---> uname -a: Linux prd-centos8-docker-8c-8g-1276.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1058 27283 19 3547 30371 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:a7:40:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fea7:4016/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:41:de:d3 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:ccff:fe41:ded3/64 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) 02/01/2024 _x86_64_ (8 CPU) 04:18:22 LINUX RESTART (8 CPU) 04:19:01 AM tps rtps wtps bread/s bwrtn/s 04:20:01 AM 96.50 12.81 83.69 2198.78 6099.90 04:21:01 AM 388.99 18.64 370.35 4204.70 13643.96 04:22:01 AM 154.61 2.18 152.42 71.03 12977.44 04:23:01 AM 132.59 1.18 131.41 398.13 27478.57 04:24:01 AM 57.64 0.53 57.10 64.50 9589.74 Average: 166.07 7.07 159.00 1387.46 13957.47 04:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:20:01 AM 29523876 31240588 3131836 9.59 2688 2040568 1483620 4.40 168028 2535920 186032 04:21:01 AM 28350400 30457588 4305312 13.18 2688 2420428 2074100 6.15 249144 3573748 151804 04:22:01 AM 26830616 29182428 5825096 17.84 2688 2660044 3162712 9.38 445848 4872172 32856 04:23:01 AM 26677096 29720592 5978616 18.31 2688 3341184 2718744 8.07 595048 4838084 28 04:24:01 AM 27979356 31136220 4676356 14.32 2688 3454040 1471944 4.37 824908 3314504 37696 Average: 27872269 30347483 4783443 14.65 2688 2783253 2182224 6.47 456595 3826886 81683 04:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 86.69 59.80 1089.07 28.87 0.00 0.00 0.00 0.00 04:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 341.73 305.55 3572.26 46.36 0.00 0.00 0.00 0.00 04:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM lo 542.21 542.21 204.30 204.30 0.00 0.00 0.00 0.00 04:22:01 AM eth0 265.90 214.98 3769.61 28.48 0.00 0.00 0.00 0.00 04:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM lo 603.87 603.87 223.59 223.59 0.00 0.00 0.00 0.00 04:23:01 AM eth0 168.24 118.49 4588.19 11.95 0.00 0.00 0.00 0.00 04:23:01 AM docker0 7.86 13.10 0.47 305.86 0.00 0.00 0.00 0.00 04:23:01 AM veth86c95ec 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 269.65 229.74 374.64 1167.46 0.00 0.00 0.00 0.00 04:24:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 229.20 229.20 85.57 85.57 0.00 0.00 0.00 0.00 Average: eth0 226.44 185.71 2678.69 256.63 0.00 0.00 0.00 0.00 Average: docker0 1.57 2.63 0.09 61.17 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) 02/01/2024 _x86_64_ (8 CPU) 04:18:22 LINUX RESTART (8 CPU) 04:19:01 AM CPU %user %nice %system %iowait %steal %idle 04:20:01 AM all 11.00 0.00 1.10 0.32 0.04 87.53 04:20:01 AM 0 4.52 0.00 0.85 0.12 0.03 94.48 04:20:01 AM 1 19.23 0.00 1.60 0.30 0.05 78.82 04:20:01 AM 2 29.37 0.00 2.42 0.70 0.05 67.46 04:20:01 AM 3 17.39 0.00 1.49 0.43 0.05 80.64 04:20:01 AM 4 1.25 0.00 0.40 0.18 0.05 98.11 04:20:01 AM 5 4.20 0.00 0.50 0.10 0.03 95.17 04:20:01 AM 6 3.57 0.00 0.70 0.55 0.03 95.14 04:20:01 AM 7 8.48 0.00 0.85 0.18 0.03 90.45 04:21:01 AM all 21.94 0.00 1.60 2.69 0.09 73.68 04:21:01 AM 0 25.62 0.00 0.97 1.94 0.08 71.38 04:21:01 AM 1 27.86 0.00 1.64 3.61 0.08 66.82 04:21:01 AM 2 19.61 0.00 2.47 4.88 0.10 72.94 04:21:01 AM 3 29.20 0.00 1.96 2.56 0.08 66.20 04:21:01 AM 4 24.47 0.00 1.73 1.63 0.08 72.09 04:21:01 AM 5 18.63 0.00 1.75 3.14 0.08 76.41 04:21:01 AM 6 17.92 0.00 1.42 2.95 0.12 77.60 04:21:01 AM 7 12.19 0.00 0.89 0.84 0.07 86.02 04:22:01 AM all 43.88 0.00 2.81 1.25 0.12 51.93 04:22:01 AM 0 49.13 0.00 2.78 0.46 0.13 47.50 04:22:01 AM 1 41.28 0.00 2.88 0.69 0.12 55.04 04:22:01 AM 2 37.02 0.00 3.46 0.62 0.12 58.78 04:22:01 AM 3 53.17 0.00 2.29 4.25 0.12 40.17 04:22:01 AM 4 34.10 0.00 3.57 0.32 0.10 61.91 04:22:01 AM 5 45.84 0.00 2.63 1.04 0.13 50.35 04:22:01 AM 6 59.38 0.00 1.34 0.08 0.12 39.08 04:22:01 AM 7 30.98 0.00 3.59 2.51 0.13 62.77 04:23:01 AM all 17.48 0.00 4.02 1.92 0.09 76.48 04:23:01 AM 0 19.57 0.00 4.35 1.53 0.10 74.45 04:23:01 AM 1 15.02 0.00 4.00 5.55 0.07 75.37 04:23:01 AM 2 12.32 0.00 4.04 2.88 0.12 80.65 04:23:01 AM 3 16.91 0.00 4.89 0.54 0.12 77.54 04:23:01 AM 4 21.10 0.00 3.60 0.19 0.12 74.99 04:23:01 AM 5 19.14 0.00 3.73 0.93 0.08 76.12 04:23:01 AM 6 18.67 0.00 3.63 1.32 0.08 76.30 04:23:01 AM 7 17.12 0.00 3.94 2.43 0.07 76.44 04:24:01 AM all 9.05 0.00 1.24 2.27 0.08 87.36 04:24:01 AM 0 7.96 0.00 1.20 0.48 0.05 90.30 04:24:01 AM 1 9.53 0.00 2.16 4.81 0.05 83.45 04:24:01 AM 2 14.82 0.00 1.19 4.64 0.08 79.27 04:24:01 AM 3 12.15 0.00 1.06 0.65 0.10 86.04 04:24:01 AM 4 6.23 0.00 1.02 0.32 0.07 92.36 04:24:01 AM 5 8.49 0.00 1.41 5.66 0.07 84.38 04:24:01 AM 6 8.37 0.00 0.90 0.75 0.15 89.82 04:24:01 AM 7 4.85 0.00 0.95 0.87 0.07 93.26 Average: all 20.64 0.00 2.15 1.69 0.09 75.43 Average: 0 21.31 0.00 2.02 0.91 0.08 75.68 Average: 1 22.58 0.00 2.45 2.99 0.07 71.91 Average: 2 22.63 0.00 2.71 2.74 0.09 71.82 Average: 3 25.75 0.00 2.33 1.69 0.09 70.14 Average: 4 17.39 0.00 2.06 0.53 0.08 79.94 Average: 5 19.22 0.00 2.00 2.18 0.08 76.52 Average: 6 21.58 0.00 1.60 1.13 0.10 75.60 Average: 7 14.69 0.00 2.04 1.36 0.07 81.84