---> uname -a: Linux prd-centos8-docker-8c-8g-3167.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 990 28229 18 2670 30455 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f9:2d:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fef9:2d68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:d5:49:ff 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 11/22/2023 _x86_64_ (8 CPU) 22:39:28 LINUX RESTART (8 CPU) 10:40:00 PM tps rtps wtps bread/s bwrtn/s 10:40:01 PM 199.01 199.01 0.00 36586.14 0.00 10:41:01 PM 102.42 8.87 93.55 1564.01 7768.06 10:42:01 PM 161.00 17.26 143.74 3424.33 10550.03 10:43:01 PM 131.66 0.72 130.94 66.92 13565.22 Average: 132.07 10.01 122.06 1879.88 10568.48 10:40:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:01 PM 29923660 31359112 2732052 8.37 2688 1772576 1412956 4.19 132800 2234416 75580 10:41:01 PM 29487324 31268316 3168388 9.70 2688 2101920 1448244 4.30 175600 2569188 190516 10:42:01 PM 28869120 30893608 3786592 11.60 2688 2338092 1720412 5.10 197720 3125032 71000 10:43:01 PM 28927396 31206868 3728316 11.42 2688 2588124 1444136 4.28 459268 2792928 26832 Average: 29301875 31181976 3353837 10.27 2688 2200178 1506437 4.47 241347 2680391 90982 10:40:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 80.89 54.37 1211.48 8.75 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 178.47 165.58 1326.69 41.96 0.00 0.00 0.00 0.00 10:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 189.45 187.09 1318.82 534.91 0.00 0.00 0.00 0.00 10:43:01 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 148.77 134.92 1278.49 194.11 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 11/22/2023 _x86_64_ (8 CPU) 22:39:28 LINUX RESTART (8 CPU) 10:40:00 PM CPU %user %nice %system %iowait %steal %idle 10:40:01 PM all 8.45 0.00 1.61 2.61 0.00 87.33 10:40:01 PM 0 0.00 0.00 1.98 0.00 0.00 98.02 10:40:01 PM 1 0.00 0.00 0.00 0.00 0.00 100.00 10:40:01 PM 2 0.00 0.00 1.98 0.00 0.00 98.02 10:40:01 PM 3 4.95 0.00 1.98 5.94 0.00 87.13 10:40:01 PM 4 57.00 0.00 3.00 8.00 0.00 32.00 10:40:01 PM 5 4.95 0.00 1.98 6.93 0.00 86.14 10:40:01 PM 6 1.00 0.00 1.00 0.00 0.00 98.00 10:40:01 PM 7 0.00 0.00 0.99 0.00 0.00 99.01 10:41:01 PM all 10.17 0.00 0.91 1.11 0.04 87.76 10:41:01 PM 0 1.75 0.00 0.28 0.10 0.05 97.82 10:41:01 PM 1 0.87 0.00 0.23 0.55 0.08 98.26 10:41:01 PM 2 4.40 0.00 0.58 2.32 0.05 92.64 10:41:01 PM 3 15.85 0.00 1.13 0.48 0.03 82.50 10:41:01 PM 4 28.50 0.00 1.77 2.13 0.05 67.55 10:41:01 PM 5 16.42 0.00 1.45 1.77 0.03 80.33 10:41:01 PM 6 10.78 0.00 1.12 0.60 0.02 87.48 10:41:01 PM 7 2.77 0.00 0.67 0.95 0.03 95.57 10:42:01 PM all 8.08 0.00 0.78 1.01 0.06 90.06 10:42:01 PM 0 5.91 0.00 0.28 0.00 0.07 93.74 10:42:01 PM 1 11.06 0.00 1.18 1.62 0.08 86.05 10:42:01 PM 2 4.21 0.00 0.65 2.01 0.08 93.05 10:42:01 PM 3 11.85 0.00 1.14 0.65 0.08 86.28 10:42:01 PM 4 9.19 0.00 0.84 0.85 0.05 89.07 10:42:01 PM 5 5.91 0.00 0.68 0.90 0.05 92.45 10:42:01 PM 6 7.74 0.00 0.68 0.50 0.05 91.02 10:42:01 PM 7 8.72 0.00 0.80 1.57 0.05 88.85 10:43:01 PM all 13.53 0.00 1.32 0.75 0.07 84.32 10:43:01 PM 0 6.87 0.00 1.15 0.20 0.08 91.69 10:43:01 PM 1 18.84 0.00 1.09 0.80 0.08 79.19 10:43:01 PM 2 12.31 0.00 1.74 1.39 0.07 84.49 10:43:01 PM 3 13.39 0.00 1.25 0.03 0.07 85.26 10:43:01 PM 4 12.94 0.00 1.60 0.33 0.08 85.04 10:43:01 PM 5 19.47 0.00 1.08 1.82 0.05 77.57 10:43:01 PM 6 14.84 0.00 1.30 1.29 0.07 82.50 10:43:01 PM 7 9.60 0.00 1.36 0.10 0.08 88.86 Average: all 10.58 0.00 1.01 0.97 0.06 87.38 Average: 0 4.82 0.00 0.58 0.10 0.07 94.44 Average: 1 10.20 0.00 0.83 0.99 0.08 87.90 Average: 2 6.94 0.00 1.00 1.89 0.07 90.11 Average: 3 13.65 0.00 1.18 0.42 0.06 84.69 Average: 4 17.11 0.00 1.41 1.15 0.06 80.28 Average: 5 13.89 0.00 1.08 1.53 0.04 83.47 Average: 6 11.07 0.00 1.03 0.79 0.04 87.06 Average: 7 6.99 0.00 0.94 0.87 0.06 91.14