---> uname -a: Linux prd-centos7-builder-2c-1g-1982.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.9G 0 1.9G 0% /dev tmpfs 1.9G 0 1.9G 0% /dev/shm tmpfs 1.9G 17M 1.9G 1% /run tmpfs 1.9G 0 1.9G 0% /sys/fs/cgroup /dev/vda1 20G 6.8G 14G 34% / tmpfs 379M 0 379M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3789 401 253 16 3133 3096 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:39:13:83 brd ff:ff:ff:ff:ff:ff inet 10.30.219.44/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe39:1383/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-63247c43-f492-a834-341b-1120eacf5eee.novalocal) 07/24/2023 _x86_64_ (1 CPU) 01:44:27 PM LINUX RESTART 01:45:03 PM tps rtps wtps bread/s bwrtn/s 01:46:02 PM 66.62 27.79 38.83 4815.77 8591.91 01:47:01 PM 52.03 0.02 52.02 0.56 10082.41 01:48:01 PM 30.13 0.02 30.11 0.42 2914.93 01:49:01 PM 66.51 13.68 52.83 2089.42 6715.35 01:50:01 PM 52.91 0.05 52.86 1.68 891.18 01:51:01 PM 91.19 7.95 83.24 836.50 29486.58 01:52:01 PM 67.71 25.79 41.92 2492.90 12336.11 Average: 60.90 10.52 50.38 1424.20 10146.29 01:45:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:02 PM 1877020 2003280 51.63 2088 1565676 496912 10.08 406392 1407780 49120 01:47:01 PM 1678432 2201868 56.74 2088 1760076 454608 9.22 380236 1588408 12052 01:48:01 PM 1500828 2379472 61.32 2088 1888760 493272 10.01 462316 1673716 78276 01:49:01 PM 1363088 2517212 64.87 2088 1976036 535668 10.87 536816 1726392 3708 01:50:01 PM 1204044 2676256 68.97 2088 2083468 547092 11.10 681432 1729576 100296 01:51:01 PM 380748 3499552 90.19 2088 2976040 451280 9.16 1189884 1994068 281640 01:52:01 PM 278720 3601580 92.82 2088 3054764 471564 9.57 1558520 1727752 1172 Average: 1183269 2697031 69.51 2088 2186403 492914 10.00 745085 1692527 75181 01:45:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:46:02 PM eth0 234.34 138.98 987.74 57.19 0.00 0.00 0.00 01:46:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 PM eth0 24.02 16.23 523.04 1.94 0.00 0.00 0.00 01:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 PM eth0 22.52 16.06 447.10 2.83 0.00 0.00 0.00 01:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM eth0 73.11 81.34 451.36 26.82 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 301.98 363.08 1890.46 47.47 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 157.47 201.08 782.11 28.17 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 96.25 115.02 29.00 3523.11 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 128.79 132.83 729.03 520.05 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-63247c43-f492-a834-341b-1120eacf5eee.novalocal) 07/24/2023 _x86_64_ (1 CPU) 01:44:27 PM LINUX RESTART 01:45:03 PM CPU %user %nice %system %iowait %steal %idle 01:46:02 PM all 57.68 0.00 6.67 15.88 0.15 19.62 01:46:02 PM 0 57.68 0.00 6.67 15.88 0.15 19.62 01:47:01 PM all 22.60 0.00 2.53 17.50 0.05 57.31 01:47:01 PM 0 22.60 0.00 2.53 17.50 0.05 57.31 01:48:01 PM all 28.40 0.00 2.03 14.05 0.09 55.44 01:48:01 PM 0 28.40 0.00 2.03 14.05 0.09 55.44 01:49:01 PM all 29.80 0.00 2.75 23.59 0.10 43.75 01:49:01 PM 0 29.80 0.00 2.75 23.59 0.10 43.75 01:50:01 PM all 36.55 0.00 2.66 23.26 0.12 37.39 01:50:01 PM 0 36.55 0.00 2.66 23.26 0.12 37.39 01:51:01 PM all 42.75 0.00 4.82 29.59 0.17 22.65 01:51:01 PM 0 42.75 0.00 4.82 29.59 0.17 22.65 01:52:01 PM all 58.21 0.00 2.71 14.98 0.13 23.98 01:52:01 PM 0 58.21 0.00 2.71 14.98 0.13 23.98 Average: all 39.16 0.00 3.42 19.89 0.12 37.42 Average: 0 39.16 0.00 3.42 19.89 0.12 37.42