---> uname -a: Linux prd-centos8-docker-8c-8g-291.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1055 27162 19 3672 30369 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:05:d2:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe05:d2eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:22:8d:97 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 inet6 fe80::42:41ff:fe22:8d97/64 scope link 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) 01/27/2024 _x86_64_ (8 CPU) 15:48:23 LINUX RESTART (8 CPU) 03:49:01 PM tps rtps wtps bread/s bwrtn/s 03:50:01 PM 177.85 20.98 156.87 4286.49 9017.80 03:51:01 PM 518.63 7.68 510.95 1430.86 16041.60 03:52:01 PM 301.22 4.47 296.75 5242.12 33320.19 03:53:01 PM 51.17 1.55 49.62 543.82 8149.12 Average: 262.22 8.67 253.55 2875.76 16632.49 03:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 PM 29097512 30999048 3558200 10.90 2688 2220372 1809620 5.37 178924 2926816 176064 03:51:01 PM 28701908 31251020 3953804 12.11 2688 2858028 1342440 3.98 513784 2944040 432576 03:52:01 PM 27827928 31089304 4827784 14.78 2688 3553880 1848060 5.48 723308 3541728 220136 03:53:01 PM 27792304 31090644 4863408 14.89 2688 3589644 1522936 4.52 1164164 3138236 15948 Average: 28354913 31107504 4300799 13.17 2688 3055481 1630764 4.84 645045 3137705 211181 03:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 PM eth0 174.45 136.76 2024.23 36.22 0.00 0.00 0.00 0.00 03:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 PM eth0 607.58 512.26 7233.24 67.68 0.00 0.00 0.00 0.00 03:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 261.55 185.95 3352.98 28.26 0.00 0.00 0.00 0.00 03:52:01 PM docker0 26.71 31.52 1.49 571.66 0.00 0.00 0.00 0.00 03:52:01 PM vethc12dd0c 26.71 31.57 1.85 571.66 0.00 0.00 0.00 0.05 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 130.91 149.10 99.18 1602.27 0.00 0.00 0.00 0.00 03:53:01 PM docker0 60.58 51.10 794.25 7.32 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 293.63 246.02 3177.46 433.62 0.00 0.00 0.00 0.00 Average: docker0 21.82 20.66 198.94 144.75 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) 01/27/2024 _x86_64_ (8 CPU) 15:48:23 LINUX RESTART (8 CPU) 03:49:01 PM CPU %user %nice %system %iowait %steal %idle 03:50:01 PM all 13.00 0.00 1.20 0.63 0.05 85.12 03:50:01 PM 0 16.89 0.00 1.54 1.80 0.07 79.70 03:50:01 PM 1 6.91 0.00 0.93 0.95 0.05 91.15 03:50:01 PM 2 21.73 0.00 1.95 0.57 0.05 75.70 03:50:01 PM 3 12.84 0.00 1.12 0.35 0.05 85.64 03:50:01 PM 4 17.08 0.00 1.11 0.27 0.05 81.50 03:50:01 PM 5 5.34 0.00 0.69 0.18 0.05 93.74 03:50:01 PM 6 17.42 0.00 1.57 0.70 0.05 80.25 03:50:01 PM 7 5.81 0.00 0.67 0.25 0.02 93.26 03:51:01 PM all 31.75 0.00 1.86 1.28 0.11 65.01 03:51:01 PM 0 45.38 0.00 1.37 0.28 0.10 52.87 03:51:01 PM 1 29.38 0.00 1.79 0.82 0.10 67.90 03:51:01 PM 2 29.60 0.00 2.91 3.82 0.12 63.56 03:51:01 PM 3 39.31 0.00 1.34 0.62 0.12 58.61 03:51:01 PM 4 45.48 0.00 2.37 1.81 0.12 50.23 03:51:01 PM 5 19.79 0.00 1.78 1.48 0.12 76.83 03:51:01 PM 6 26.50 0.00 1.46 0.72 0.10 71.23 03:51:01 PM 7 18.43 0.00 1.85 0.69 0.08 78.95 03:52:01 PM all 19.28 0.00 1.85 1.21 0.07 77.59 03:52:01 PM 0 14.20 0.00 2.06 0.50 0.07 83.17 03:52:01 PM 1 12.13 0.00 2.08 1.98 0.10 83.71 03:52:01 PM 2 14.66 0.00 1.63 0.92 0.08 82.70 03:52:01 PM 3 20.28 0.00 1.76 0.72 0.05 77.19 03:52:01 PM 4 27.58 0.00 2.44 1.49 0.07 68.42 03:52:01 PM 5 30.39 0.00 1.40 1.40 0.07 66.74 03:52:01 PM 6 25.72 0.00 1.72 0.94 0.08 71.54 03:52:01 PM 7 9.21 0.00 1.71 1.76 0.05 87.27 03:53:01 PM all 9.39 0.00 1.10 0.15 0.05 89.30 03:53:01 PM 0 5.46 0.00 1.27 0.02 0.07 93.19 03:53:01 PM 1 23.30 0.00 1.44 0.38 0.05 74.83 03:53:01 PM 2 1.62 0.00 0.64 0.08 0.07 97.59 03:53:01 PM 3 2.14 0.00 0.67 0.02 0.05 97.12 03:53:01 PM 4 10.70 0.00 1.49 0.12 0.05 87.65 03:53:01 PM 5 12.90 0.00 1.38 0.40 0.05 85.27 03:53:01 PM 6 5.58 0.00 0.92 0.17 0.03 93.30 03:53:01 PM 7 13.37 0.00 1.02 0.05 0.05 85.51 Average: all 18.34 0.00 1.50 0.82 0.07 79.27 Average: 0 20.48 0.00 1.56 0.65 0.08 77.24 Average: 1 17.92 0.00 1.56 1.03 0.08 79.41 Average: 2 16.89 0.00 1.78 1.34 0.08 79.91 Average: 3 18.63 0.00 1.22 0.43 0.07 79.65 Average: 4 25.21 0.00 1.85 0.92 0.07 71.95 Average: 5 17.10 0.00 1.31 0.87 0.07 80.65 Average: 6 18.80 0.00 1.42 0.63 0.07 79.09 Average: 7 11.70 0.00 1.31 0.69 0.05 86.25