---> uname -a: Linux prd-centos8-docker-8c-8g-3923.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: 2799.996 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 1034 27283 18 3572 30397 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:54:4e:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe54:4eac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:96:e1:eb 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::42:1fff:fe96:e1eb/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) 11/24/2023 _x86_64_ (8 CPU) 16:05:16 LINUX RESTART (8 CPU) 04:06:01 PM tps rtps wtps bread/s bwrtn/s 04:07:01 PM 107.35 6.56 100.78 1267.98 7958.71 04:08:01 PM 397.13 19.73 377.40 4440.19 13024.41 04:09:01 PM 262.71 3.17 259.55 450.78 44215.56 04:10:01 PM 64.47 0.65 63.82 65.70 6342.10 Average: 207.90 7.53 200.37 1555.98 17884.92 04:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 PM 29417832 31232368 3237872 9.92 2688 2131520 1509108 4.48 185536 2612728 232336 04:08:01 PM 28098696 30363164 4557008 13.95 2688 2575564 2069824 6.14 268012 3812052 268268 04:09:01 PM 26480964 29596028 6174740 18.91 2688 3412132 2744680 8.14 628500 5014408 53128 04:10:01 PM 27925512 31113724 4730192 14.49 2688 3483544 1496640 4.44 807784 3390136 26832 Average: 27980751 30576321 4674953 14.32 2688 2900690 1955063 5.80 472458 3707331 145141 04:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 55.71 36.99 1052.46 6.29 0.00 0.00 0.00 0.00 04:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 420.40 361.51 5522.95 68.61 0.00 0.00 0.00 0.00 04:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 428.62 366.86 6572.71 905.04 0.00 0.00 0.00 0.00 04:09:01 PM docker0 7.26 13.23 0.43 305.43 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 199.98 192.89 305.23 1091.25 0.00 0.00 0.00 0.00 04:10:01 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 276.17 239.55 3363.12 517.84 0.00 0.00 0.00 0.00 Average: docker0 1.82 3.31 0.11 76.36 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) 11/24/2023 _x86_64_ (8 CPU) 16:05:16 LINUX RESTART (8 CPU) 04:06:01 PM CPU %user %nice %system %iowait %steal %idle 04:07:01 PM all 8.31 0.00 0.81 1.16 0.04 89.69 04:07:01 PM 0 9.95 0.00 1.25 3.92 0.05 84.83 04:07:01 PM 1 5.47 0.00 0.82 0.80 0.05 92.86 04:07:01 PM 2 10.73 0.00 1.15 0.77 0.03 87.32 04:07:01 PM 3 21.06 0.00 1.77 1.85 0.05 75.27 04:07:01 PM 4 7.95 0.00 0.55 1.40 0.05 90.05 04:07:01 PM 5 4.98 0.00 0.37 0.23 0.03 94.39 04:07:01 PM 6 0.75 0.00 0.10 0.22 0.05 98.88 04:07:01 PM 7 5.59 0.00 0.43 0.05 0.03 93.89 04:08:01 PM all 20.79 0.00 1.41 2.04 0.08 75.68 04:08:01 PM 0 14.62 0.00 1.59 2.69 0.08 81.01 04:08:01 PM 1 21.08 0.00 1.44 3.26 0.07 74.15 04:08:01 PM 2 10.76 0.00 1.76 3.54 0.07 83.87 04:08:01 PM 3 31.39 0.00 1.52 1.78 0.10 65.21 04:08:01 PM 4 26.00 0.00 1.22 1.27 0.07 71.44 04:08:01 PM 5 26.88 0.00 0.67 0.02 0.07 72.36 04:08:01 PM 6 21.05 0.00 1.50 2.07 0.07 75.31 04:08:01 PM 7 14.49 0.00 1.61 1.73 0.10 82.07 04:09:01 PM all 21.15 0.00 3.12 2.38 0.09 73.27 04:09:01 PM 0 17.29 0.00 2.64 1.78 0.08 78.19 04:09:01 PM 1 24.55 0.00 3.06 4.47 0.08 67.83 04:09:01 PM 2 22.49 0.00 3.04 2.95 0.10 71.42 04:09:01 PM 3 21.09 0.00 3.57 4.07 0.08 71.19 04:09:01 PM 4 14.09 0.00 2.49 0.61 0.07 82.75 04:09:01 PM 5 21.53 0.00 3.43 2.44 0.08 72.51 04:09:01 PM 6 26.44 0.00 3.03 1.11 0.08 69.33 04:09:01 PM 7 21.75 0.00 3.66 1.55 0.10 72.94 04:10:01 PM all 10.48 0.00 1.06 0.22 0.06 88.19 04:10:01 PM 0 2.30 0.00 0.48 0.00 0.05 97.16 04:10:01 PM 1 18.87 0.00 1.78 0.12 0.07 79.16 04:10:01 PM 2 8.83 0.00 0.87 0.08 0.05 90.17 04:10:01 PM 3 19.46 0.00 1.44 0.12 0.07 78.92 04:10:01 PM 4 13.68 0.00 1.45 1.07 0.07 83.73 04:10:01 PM 5 10.90 0.00 0.75 0.03 0.03 88.28 04:10:01 PM 6 1.30 0.00 0.50 0.00 0.07 98.13 04:10:01 PM 7 8.49 0.00 1.19 0.34 0.05 89.93 Average: all 15.17 0.00 1.60 1.45 0.07 81.73 Average: 0 11.03 0.00 1.49 2.10 0.07 85.32 Average: 1 17.48 0.00 1.77 2.16 0.07 78.53 Average: 2 13.19 0.00 1.70 1.83 0.06 83.21 Average: 3 23.25 0.00 2.07 1.95 0.08 72.65 Average: 4 15.43 0.00 1.43 1.09 0.06 82.00 Average: 5 16.05 0.00 1.30 0.68 0.05 81.91 Average: 6 12.35 0.00 1.28 0.85 0.07 85.46 Average: 7 12.56 0.00 1.72 0.91 0.07 84.74