---> uname -a: Linux prd-centos7-builder-2c-1g-1249.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: 2800.000 BogoMIPS: 5600.00 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 369 1254 16 2165 3150 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:de:00:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.218.87/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fede:b3/64 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) 06/20/2023 _x86_64_ (1 CPU) 06:43:49 PM LINUX RESTART 06:44:01 PM tps rtps wtps bread/s bwrtn/s 06:45:02 PM 205.36 117.02 88.34 9721.99 43583.08 06:46:01 PM 74.40 6.56 67.84 1169.41 10283.19 06:47:01 PM 64.26 14.48 49.78 2017.96 6799.14 06:48:01 PM 48.96 1.93 47.03 196.98 6075.89 Average: 97.76 34.63 63.13 3248.84 16558.90 06:44:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:45:02 PM 1662820 2217480 57.15 2088 1735572 519848 10.55 424844 1570576 202920 06:46:01 PM 1555288 2325012 59.92 2088 1914364 419248 8.51 394192 1684364 140480 06:47:01 PM 1325576 2554724 65.84 2088 2090620 463556 9.40 538612 1760100 90936 06:48:01 PM 1273664 2606636 67.18 2088 2107068 496576 10.07 735340 1613800 11492 Average: 1454337 2425963 62.52 2088 1961906 474807 9.63 523247 1657210 111457 06:44:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:45:02 PM eth0 239.76 141.53 1410.89 56.34 0.00 0.00 0.00 06:45:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 PM eth0 83.33 68.32 1093.84 15.18 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 123.74 150.61 656.03 31.37 0.00 0.00 0.00 06:47:01 PM lo 0.29 0.29 0.01 0.01 0.00 0.00 0.00 06:48:01 PM eth0 40.23 38.69 24.41 386.79 0.00 0.00 0.00 06:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 121.33 99.76 794.22 122.23 0.00 0.00 0.00 Average: lo 0.07 0.07 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) 06/20/2023 _x86_64_ (1 CPU) 06:43:49 PM LINUX RESTART 06:44:01 PM CPU %user %nice %system %iowait %steal %idle 06:45:02 PM all 71.69 0.00 10.76 10.96 0.15 6.45 06:45:02 PM 0 71.69 0.00 10.76 10.96 0.15 6.45 06:46:01 PM all 46.36 0.00 4.03 3.98 0.09 45.54 06:46:01 PM 0 46.36 0.00 4.03 3.98 0.09 45.54 06:47:01 PM all 50.93 0.00 2.60 14.74 0.13 31.59 06:47:01 PM 0 50.93 0.00 2.60 14.74 0.13 31.59 06:48:01 PM all 68.27 0.00 3.09 5.58 0.15 22.91 06:48:01 PM 0 68.27 0.00 3.09 5.58 0.15 22.91 Average: all 59.23 0.00 5.09 8.82 0.13 26.73 Average: 0 59.23 0.00 5.09 8.82 0.13 26.73