---> uname -a: Linux prd-centos7-builder-2c-1g-2422.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 5.8G 15G 29% / tmpfs 379M 0 379M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3789 378 1226 16 2184 3140 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:26:e6:87 brd ff:ff:ff:ff:ff:ff inet 10.30.218.94/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe26:e687/64 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) 08/16/2023 _x86_64_ (1 CPU) 06:43:25 PM LINUX RESTART 06:44:09 PM tps rtps wtps bread/s bwrtn/s 06:45:01 PM 67.03 23.10 43.93 4892.98 13578.42 06:46:01 PM 92.91 1.52 91.40 807.62 11832.38 06:47:01 PM 72.29 17.60 54.69 2063.56 6406.88 06:48:01 PM 59.92 3.80 56.12 513.62 7127.32 Average: 73.31 11.18 62.13 1978.18 9591.04 06:44:09 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:45:01 PM 1822040 2058252 53.04 2088 1614232 507596 10.30 413764 1453516 80276 06:46:01 PM 1539952 2340340 60.31 2088 1922480 482892 9.80 380420 1707332 155216 06:47:01 PM 1164416 2715876 69.99 2088 2016672 667444 13.54 718376 1733872 31348 06:48:01 PM 1287184 2593108 66.83 2088 2123524 454000 9.21 697336 1629700 10712 Average: 1453398 2426894 62.54 2088 1919227 527983 10.71 552474 1631105 69388 06:44:09 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:45:01 PM eth0 296.70 160.10 1655.70 65.46 0.00 0.00 0.00 06:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 PM eth0 39.76 29.60 646.04 9.02 0.00 0.00 0.00 06:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 PM eth0 158.11 174.26 1076.57 30.36 0.00 0.00 0.00 06:47:01 PM lo 0.04 0.04 0.00 0.00 0.00 0.00 0.00 06:48:01 PM eth0 65.54 64.16 75.96 405.07 0.00 0.00 0.00 06:48:01 PM lo 0.26 0.26 0.01 0.01 0.00 0.00 0.00 Average: eth0 135.03 105.86 841.25 127.57 0.00 0.00 0.00 Average: lo 0.08 0.08 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) 08/16/2023 _x86_64_ (1 CPU) 06:43:25 PM LINUX RESTART 06:44:09 PM CPU %user %nice %system %iowait %steal %idle 06:45:01 PM all 60.14 0.00 4.71 13.25 0.11 21.79 06:45:01 PM 0 60.14 0.00 4.71 13.25 0.11 21.79 06:46:01 PM all 54.00 0.00 5.04 8.93 0.13 31.90 06:46:01 PM 0 54.00 0.00 5.04 8.93 0.13 31.90 06:47:01 PM all 37.42 0.00 2.24 9.33 0.12 50.89 06:47:01 PM 0 37.42 0.00 2.24 9.33 0.12 50.89 06:48:01 PM all 82.99 0.00 3.65 1.06 0.11 12.18 06:48:01 PM 0 82.99 0.00 3.65 1.06 0.11 12.18 Average: all 58.31 0.00 3.87 8.01 0.12 29.69 Average: 0 58.31 0.00 3.87 8.01 0.12 29.69