---> uname -a: Linux prd-centos8-docker-8c-8g-3898.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 1030 27284 19 3575 30399 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:6a:b6:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.73/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe6a:b607/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:a5:21:e8 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:c7ff:fea5:21e8/64 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) 12/10/2023 _x86_64_ (8 CPU) 16:03:28 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 107.36 22.76 84.61 3697.43 6108.23 04:06:01 PM 320.03 18.86 301.17 4274.84 12825.54 04:07:01 PM 277.86 3.15 274.71 529.69 41580.22 04:08:01 PM 90.59 0.92 89.67 68.64 9779.64 Average: 198.96 11.42 187.54 2142.65 17573.41 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29588152 31279536 3067552 9.39 2688 2016412 1451780 4.31 165592 2478928 171096 04:06:01 PM 28527396 30639224 4128308 12.64 2688 2426216 1886204 5.60 235284 3417188 180260 04:07:01 PM 26539952 29605692 6115752 18.73 2688 3364104 2950276 8.75 576460 4996788 20 04:08:01 PM 27914508 31118872 4741196 14.52 2688 3500612 1547116 4.59 808732 3389336 59172 Average: 28142502 30660831 4513202 13.82 2688 2826836 1958844 5.81 446517 3570560 102637 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 305.63 213.68 1676.03 57.76 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 323.39 280.04 3343.25 57.41 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 488.89 379.06 8843.44 44.21 0.00 0.00 0.00 0.00 04:07:01 PM docker0 9.05 16.26 0.53 305.83 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 314.78 296.40 453.19 1964.67 0.00 0.00 0.00 0.00 04:08:01 PM docker0 0.02 0.15 0.00 0.02 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 358.17 292.29 3578.98 531.01 0.00 0.00 0.00 0.00 Average: docker0 2.27 4.10 0.13 76.46 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) 12/10/2023 _x86_64_ (8 CPU) 16:03:28 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 12.64 0.00 1.48 0.65 0.05 85.17 04:05:01 PM 0 2.04 0.00 0.89 0.30 0.07 96.71 04:05:01 PM 1 15.62 0.00 1.71 0.65 0.07 81.95 04:05:01 PM 2 12.73 0.00 1.67 1.19 0.07 84.34 04:05:01 PM 3 9.99 0.00 1.34 1.40 0.05 87.22 04:05:01 PM 4 16.17 0.00 1.45 0.10 0.03 82.24 04:05:01 PM 5 15.66 0.00 1.94 0.23 0.05 82.11 04:05:01 PM 6 19.46 0.00 1.32 0.60 0.05 78.57 04:05:01 PM 7 9.45 0.00 1.56 0.72 0.03 88.24 04:06:01 PM all 16.94 0.00 1.31 1.89 0.07 79.80 04:06:01 PM 0 13.49 0.00 1.19 1.39 0.07 83.87 04:06:01 PM 1 18.42 0.00 1.94 3.23 0.07 76.34 04:06:01 PM 2 13.54 0.00 1.00 1.92 0.07 83.47 04:06:01 PM 3 15.56 0.00 1.37 3.51 0.08 79.48 04:06:01 PM 4 26.17 0.00 1.64 1.05 0.08 71.06 04:06:01 PM 5 15.23 0.00 1.37 1.00 0.07 82.32 04:06:01 PM 6 15.98 0.00 0.89 0.22 0.05 82.87 04:06:01 PM 7 17.13 0.00 1.05 2.77 0.07 78.98 04:07:01 PM all 24.50 0.00 2.56 2.08 0.08 70.78 04:07:01 PM 0 27.11 0.00 1.69 2.45 0.08 68.66 04:07:01 PM 1 20.18 0.00 2.48 2.75 0.08 74.51 04:07:01 PM 2 33.69 0.00 2.53 2.31 0.08 61.38 04:07:01 PM 3 25.84 0.00 2.94 2.57 0.10 68.54 04:07:01 PM 4 22.19 0.00 2.92 1.29 0.07 73.52 04:07:01 PM 5 27.01 0.00 3.72 1.70 0.08 67.48 04:07:01 PM 6 21.00 0.00 1.63 1.29 0.08 76.00 04:07:01 PM 7 18.96 0.00 2.57 2.29 0.07 76.11 04:08:01 PM all 12.30 0.00 1.80 0.57 0.07 85.25 04:08:01 PM 0 6.13 0.00 1.79 0.17 0.07 91.85 04:08:01 PM 1 10.75 0.00 1.82 0.18 0.08 87.16 04:08:01 PM 2 4.93 0.00 1.45 1.35 0.07 92.21 04:08:01 PM 3 20.57 0.00 1.96 0.20 0.07 77.21 04:08:01 PM 4 23.04 0.00 2.39 2.14 0.08 72.34 04:08:01 PM 5 23.17 0.00 1.99 0.40 0.07 74.37 04:08:01 PM 6 5.41 0.00 1.57 0.08 0.08 92.85 04:08:01 PM 7 4.37 0.00 1.41 0.07 0.07 94.09 Average: all 16.59 0.00 1.79 1.30 0.07 80.26 Average: 0 12.18 0.00 1.39 1.07 0.07 85.29 Average: 1 16.24 0.00 1.99 1.70 0.08 79.99 Average: 2 16.23 0.00 1.66 1.69 0.07 80.35 Average: 3 17.98 0.00 1.90 1.92 0.08 78.13 Average: 4 21.89 0.00 2.10 1.15 0.07 74.80 Average: 5 20.26 0.00 2.25 0.83 0.07 76.59 Average: 6 15.46 0.00 1.35 0.55 0.07 82.57 Average: 7 12.47 0.00 1.65 1.46 0.06 84.36