---> uname -a: Linux prd-centos8-docker-8c-8g-1247.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1017 27235 18 3636 30424 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:50:b7:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe50:b738/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:aa:ac:f8 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) 11/18/2023 _x86_64_ (8 CPU) 15:41:37 LINUX RESTART (8 CPU) 03:42:03 PM tps rtps wtps bread/s bwrtn/s 03:43:01 PM 106.69 17.55 89.14 2774.08 6246.09 03:44:01 PM 239.67 24.46 215.21 8705.23 12062.21 03:45:01 PM 100.77 0.50 100.27 74.92 21625.86 03:46:01 PM 53.92 2.78 51.14 1726.25 18313.06 Average: 125.42 11.27 114.15 3324.91 14631.21 03:42:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:43:01 PM 29624924 31296832 3030788 9.28 2688 1995540 1431368 4.25 161596 2457016 160104 03:44:01 PM 27989540 30431460 4666172 14.29 2688 2754760 2340052 6.94 419236 3778604 380708 03:45:01 PM 27757780 30914820 4897932 15.00 2688 3464456 1730768 5.14 591968 3818608 470672 03:46:01 PM 27863240 31127016 4792472 14.68 2688 3568492 1511592 4.48 800184 3500156 48532 Average: 28308871 30942532 4346841 13.31 2688 2945812 1753445 5.20 493246 3388596 265004 03:42:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 PM eth0 202.64 121.84 1253.38 39.73 0.00 0.00 0.00 0.00 03:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM eth0 336.34 278.94 3940.18 52.49 0.00 0.00 0.00 0.00 03:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM eth0 215.06 172.07 3605.68 19.88 0.00 0.00 0.00 0.00 03:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 PM eth0 132.66 110.03 634.42 27.92 0.00 0.00 0.00 0.00 03:46:01 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 221.84 171.13 2367.72 34.97 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) 11/18/2023 _x86_64_ (8 CPU) 15:41:37 LINUX RESTART (8 CPU) 03:42:03 PM CPU %user %nice %system %iowait %steal %idle 03:43:01 PM all 11.16 0.00 1.15 1.71 0.05 85.93 03:43:01 PM 0 3.82 0.00 0.83 2.80 0.03 92.52 03:43:01 PM 1 10.01 0.00 0.67 0.81 0.03 88.47 03:43:01 PM 2 13.16 0.00 2.20 0.36 0.07 84.21 03:43:01 PM 3 18.97 0.00 1.26 1.07 0.05 78.64 03:43:01 PM 4 5.39 0.00 0.42 0.52 0.05 93.63 03:43:01 PM 5 4.20 0.00 1.12 0.48 0.03 94.15 03:43:01 PM 6 24.36 0.00 1.74 2.71 0.05 71.13 03:43:01 PM 7 9.35 0.00 0.95 4.94 0.03 84.72 03:44:01 PM all 24.98 0.00 1.45 0.82 0.07 72.67 03:44:01 PM 0 32.99 0.00 1.23 0.32 0.08 65.38 03:44:01 PM 1 22.47 0.00 1.61 0.60 0.08 75.23 03:44:01 PM 2 33.44 0.00 2.04 1.69 0.07 62.77 03:44:01 PM 3 19.47 0.00 2.01 1.72 0.07 76.73 03:44:01 PM 4 23.01 0.00 1.32 0.40 0.10 75.17 03:44:01 PM 5 29.75 0.00 1.55 1.37 0.07 67.26 03:44:01 PM 6 23.36 0.00 1.15 0.47 0.05 74.97 03:44:01 PM 7 15.28 0.00 0.72 0.02 0.07 83.91 03:45:01 PM all 19.60 0.00 1.49 0.49 0.06 78.35 03:45:01 PM 0 18.71 0.00 1.67 0.25 0.07 79.30 03:45:01 PM 1 15.61 0.00 1.20 1.00 0.05 82.13 03:45:01 PM 2 14.64 0.00 2.24 1.52 0.07 81.53 03:45:01 PM 3 20.45 0.00 1.32 0.47 0.05 77.71 03:45:01 PM 4 22.17 0.00 1.78 0.50 0.07 75.48 03:45:01 PM 5 17.81 0.00 0.95 0.03 0.05 81.15 03:45:01 PM 6 28.83 0.00 1.49 0.08 0.07 69.53 03:45:01 PM 7 18.62 0.00 1.29 0.02 0.08 80.00 03:46:01 PM all 13.24 0.00 0.89 0.26 0.06 85.55 03:46:01 PM 0 9.90 0.00 0.55 0.12 0.07 89.37 03:46:01 PM 1 17.74 0.00 1.17 0.15 0.07 80.88 03:46:01 PM 2 9.95 0.00 0.78 1.00 0.05 88.22 03:46:01 PM 3 20.70 0.00 1.55 0.55 0.07 77.13 03:46:01 PM 4 7.74 0.00 0.77 0.20 0.05 91.24 03:46:01 PM 5 8.20 0.00 0.63 0.02 0.07 91.08 03:46:01 PM 6 20.02 0.00 0.75 0.02 0.03 79.18 03:46:01 PM 7 11.69 0.00 0.90 0.03 0.05 87.32 Average: all 17.30 0.00 1.25 0.81 0.06 80.58 Average: 0 16.46 0.00 1.07 0.85 0.06 81.55 Average: 1 16.51 0.00 1.17 0.64 0.06 81.63 Average: 2 17.83 0.00 1.81 1.15 0.06 79.14 Average: 3 19.91 0.00 1.54 0.95 0.06 77.54 Average: 4 14.65 0.00 1.08 0.40 0.07 83.80 Average: 5 15.09 0.00 1.07 0.48 0.05 83.32 Average: 6 24.14 0.00 1.28 0.80 0.05 73.73 Average: 7 13.77 0.00 0.97 1.22 0.06 83.98