---> uname -a: Linux prd-centos8-docker-8c-8g-4723.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: 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): 0-7 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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1015 27719 19 3155 30425 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:35:d9:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe35:d95c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:aa:70:53 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) 12/13/2023 _x86_64_ (8 CPU) 10:16:23 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 140.19 7.22 132.98 1400.97 10244.93 10:19:01 AM 217.76 2.18 215.58 481.04 8388.02 10:20:01 AM 150.54 0.72 149.83 66.92 31228.18 Average: 169.50 3.37 166.13 649.63 16619.92 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29487992 31291924 3167720 9.70 2688 2122148 1376600 4.08 166292 2549896 150020 10:19:01 AM 28303624 30342432 4352088 13.33 2688 2351440 2197344 6.52 210772 3655476 181796 10:20:01 AM 28369232 31133696 4286480 13.13 2688 3072612 1507000 4.47 672696 3119256 48140 Average: 28720283 30922684 3935429 12.05 2688 2515400 1693648 5.03 349920 3108209 126652 10:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 71.12 47.44 1131.28 15.02 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 331.76 287.99 3311.75 51.01 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 300.75 287.02 1363.79 3073.75 0.00 0.00 0.00 0.00 10:20:01 AM 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 234.55 207.49 1935.68 1046.54 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) 12/13/2023 _x86_64_ (8 CPU) 10:16:23 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 10.46 0.00 1.06 0.82 0.05 87.61 10:18:01 AM 0 0.57 0.00 0.63 0.02 0.08 98.70 10:18:01 AM 1 8.11 0.00 0.77 0.60 0.05 90.47 10:18:01 AM 2 13.40 0.00 1.28 0.80 0.05 84.47 10:18:01 AM 3 12.55 0.00 0.82 0.48 0.05 86.09 10:18:01 AM 4 21.99 0.00 1.63 0.97 0.03 75.38 10:18:01 AM 5 9.46 0.00 1.10 0.28 0.03 89.12 10:18:01 AM 6 0.70 0.00 0.47 2.45 0.05 96.33 10:18:01 AM 7 16.91 0.00 1.79 0.97 0.05 80.28 10:19:01 AM all 14.05 0.00 1.04 0.99 0.07 83.85 10:19:01 AM 0 14.32 0.00 1.94 2.51 0.07 81.17 10:19:01 AM 1 14.15 0.00 1.09 1.04 0.07 83.66 10:19:01 AM 2 9.19 0.00 0.96 0.94 0.08 88.83 10:19:01 AM 3 12.00 0.00 0.94 1.52 0.07 85.47 10:19:01 AM 4 18.49 0.00 0.84 0.53 0.07 80.07 10:19:01 AM 5 12.05 0.00 0.83 0.52 0.07 86.53 10:19:01 AM 6 10.69 0.00 1.14 0.85 0.07 87.25 10:19:01 AM 7 21.44 0.00 0.60 0.02 0.07 77.88 10:20:01 AM all 11.02 0.00 1.11 3.30 0.07 84.50 10:20:01 AM 0 23.78 0.00 1.05 3.02 0.10 72.05 10:20:01 AM 1 4.25 0.00 1.10 3.55 0.08 91.02 10:20:01 AM 2 19.93 0.00 1.77 12.31 0.09 65.91 10:20:01 AM 3 4.80 0.00 0.89 2.52 0.07 91.73 10:20:01 AM 4 10.89 0.00 0.77 2.96 0.08 85.30 10:20:01 AM 5 7.98 0.00 0.55 0.02 0.03 91.42 10:20:01 AM 6 9.82 0.00 1.86 1.54 0.08 86.70 10:20:01 AM 7 7.01 0.00 0.89 0.69 0.05 91.37 Average: all 11.84 0.00 1.07 1.70 0.06 85.32 Average: 0 12.83 0.00 1.21 1.84 0.08 84.04 Average: 1 8.83 0.00 0.99 1.73 0.07 88.38 Average: 2 14.15 0.00 1.34 4.64 0.07 79.80 Average: 3 9.79 0.00 0.88 1.51 0.06 87.76 Average: 4 17.13 0.00 1.08 1.49 0.06 80.24 Average: 5 9.83 0.00 0.83 0.27 0.04 89.02 Average: 6 7.07 0.00 1.15 1.62 0.07 90.10 Average: 7 15.12 0.00 1.09 0.56 0.06 83.17