---> uname -a: Linux prd-centos8-builder-4c-4g-4579.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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 rep_good nopl cpuid extd_apicid tsc_known_freq 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 ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 8.4G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 738 12667 19 2355 14695 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 mq state UP group default qlen 1000 link/ether fa:16:3e:bb:7b:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.23/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:febb:7b57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5a:c7:84:30 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 03/08/2024 _x86_64_ (4 CPU) 15:19:53 LINUX RESTART (4 CPU) 03:20:01 PM tps rtps wtps bread/s bwrtn/s 03:21:01 PM 201.42 131.52 69.90 15809.88 40848.38 03:22:01 PM 119.24 17.23 102.02 3307.56 7934.47 03:23:01 PM 90.59 0.58 90.00 54.12 6582.64 Average: 137.09 49.78 87.30 6391.04 18456.41 03:20:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:21:01 PM 13362040 15076296 2777408 17.21 2688 1938964 1197708 6.97 197844 2262312 84084 03:22:01 PM 13029216 15028704 3110232 19.27 2688 2210780 1439004 8.37 207028 2532116 94640 03:23:01 PM 13014280 15089816 3125168 19.36 2688 2283788 1112788 6.47 415080 2327744 48648 Average: 13135179 15064939 3004269 18.61 2688 2144511 1249833 7.27 273317 2374057 75791 03:20:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 PM eth0 381.31 227.57 1452.09 57.58 0.00 0.00 0.00 0.00 03:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 PM eth0 51.57 38.20 497.29 15.31 0.00 0.00 0.00 0.00 03:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 PM eth0 97.28 87.75 996.98 19.13 0.00 0.00 0.00 0.00 03:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 176.73 117.85 982.15 30.68 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 03/08/2024 _x86_64_ (4 CPU) 15:19:53 LINUX RESTART (4 CPU) 03:20:01 PM CPU %user %nice %system %iowait %steal %idle 03:21:01 PM all 23.78 0.00 7.17 3.10 0.09 65.85 03:21:01 PM 0 29.71 0.00 7.78 3.48 0.08 58.95 03:21:01 PM 1 27.70 0.00 6.84 3.92 0.08 61.46 03:21:01 PM 2 22.88 0.00 6.68 2.64 0.10 67.69 03:21:01 PM 3 14.80 0.00 7.38 2.38 0.10 75.34 03:22:01 PM all 16.35 0.00 2.24 1.41 0.06 79.94 03:22:01 PM 0 18.69 0.00 2.72 0.82 0.07 77.70 03:22:01 PM 1 16.68 0.00 1.85 1.52 0.05 79.90 03:22:01 PM 2 24.06 0.00 3.33 2.12 0.07 70.42 03:22:01 PM 3 5.97 0.00 1.07 1.17 0.05 91.73 03:23:01 PM all 19.07 0.00 2.22 1.04 0.06 77.61 03:23:01 PM 0 6.64 0.00 1.69 0.72 0.07 90.89 03:23:01 PM 1 44.92 0.00 3.88 1.14 0.08 49.98 03:23:01 PM 2 16.74 0.00 1.09 1.05 0.05 81.07 03:23:01 PM 3 7.95 0.00 2.25 1.24 0.03 88.54 Average: all 19.72 0.00 3.87 1.85 0.07 74.49 Average: 0 18.31 0.00 4.05 1.66 0.07 75.90 Average: 1 29.77 0.00 4.18 2.19 0.07 63.79 Average: 2 21.22 0.00 3.69 1.94 0.07 73.07 Average: 3 9.56 0.00 3.55 1.60 0.06 85.23