---> uname -a: Linux prd-centos8-docker-8c-8g-2791.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 973 28415 18 2501 30469 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:f5:03:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fef5:3c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:dc:7b:8b 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) 11/22/2023 _x86_64_ (8 CPU) 05:17:29 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 99.10 12.71 86.39 2191.80 6001.08 05:20:01 AM 179.70 3.72 175.99 1024.50 11469.74 05:21:01 AM 99.85 1.63 98.22 393.87 7400.35 05:22:02 AM 80.41 0.62 79.79 60.51 5055.26 Average: 114.76 4.67 110.09 917.67 7481.44 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29589332 31284896 3066380 9.39 2688 2018432 1455092 4.32 166736 2483484 177316 05:20:01 AM 27904012 29817108 4751700 14.55 2688 2226576 2896452 8.59 224224 4061100 83380 05:21:01 AM 29189344 31266588 3466368 10.61 2688 2385984 1407456 4.18 256204 2727388 44488 05:22:02 AM 29121232 31225052 3534480 10.82 2688 2409404 1443304 4.28 451316 2593204 26432 Average: 28950980 30898411 3704732 11.34 2688 2260099 1800576 5.34 274620 2966294 82904 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 77.09 52.35 1013.39 10.87 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 05:20:01 AM eth0 209.45 190.23 1568.77 57.94 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 176.67 150.87 1572.69 40.21 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:02 AM eth0 186.10 172.13 310.47 176.26 0.00 0.00 0.00 0.00 05:22:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 162.33 141.39 1116.31 71.32 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) 11/22/2023 _x86_64_ (8 CPU) 05:17:29 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.48 0.00 1.02 0.67 0.04 87.80 05:19:01 AM 0 20.54 0.00 2.10 0.67 0.05 76.64 05:19:01 AM 1 9.98 0.00 1.20 0.67 0.03 88.12 05:19:01 AM 2 11.47 0.00 0.67 1.14 0.03 86.69 05:19:01 AM 3 5.33 0.00 0.64 0.75 0.05 93.23 05:19:01 AM 4 8.92 0.00 0.93 0.35 0.02 89.78 05:19:01 AM 5 12.60 0.00 0.93 0.38 0.03 86.05 05:19:01 AM 6 14.34 0.00 1.33 1.20 0.03 83.09 05:19:01 AM 7 0.64 0.00 0.33 0.17 0.05 98.81 05:20:01 AM all 25.78 0.00 1.26 1.46 0.08 71.41 05:20:01 AM 0 24.59 0.00 1.20 1.65 0.08 72.47 05:20:01 AM 1 32.47 0.00 1.64 1.76 0.10 64.04 05:20:01 AM 2 32.93 0.00 1.39 3.17 0.08 62.43 05:20:01 AM 3 17.07 0.00 0.94 0.65 0.07 81.27 05:20:01 AM 4 35.82 0.00 1.45 0.74 0.08 61.91 05:20:01 AM 5 8.63 0.00 1.24 1.92 0.07 88.14 05:20:01 AM 6 25.50 0.00 1.29 0.67 0.07 72.48 05:20:01 AM 7 29.28 0.00 0.95 1.12 0.07 68.58 05:21:01 AM all 40.95 0.00 1.72 0.68 0.10 56.55 05:21:01 AM 0 41.97 0.00 1.35 1.10 0.08 55.49 05:21:01 AM 1 46.45 0.00 1.96 0.90 0.10 50.59 05:21:01 AM 2 34.76 0.00 1.35 0.48 0.08 63.32 05:21:01 AM 3 49.95 0.00 2.12 0.38 0.10 47.44 05:21:01 AM 4 36.31 0.00 1.96 1.49 0.10 60.15 05:21:01 AM 5 37.35 0.00 1.74 0.57 0.10 60.24 05:21:01 AM 6 43.53 0.00 1.70 0.33 0.12 54.32 05:21:01 AM 7 37.27 0.00 1.57 0.20 0.10 60.86 05:22:02 AM all 11.35 0.00 0.99 0.30 0.05 87.30 05:22:02 AM 0 10.45 0.00 1.02 0.17 0.07 88.30 05:22:02 AM 1 9.90 0.00 1.10 0.70 0.05 88.24 05:22:02 AM 2 9.01 0.00 1.08 0.15 0.03 89.72 05:22:02 AM 3 13.23 0.00 1.02 0.49 0.05 85.21 05:22:02 AM 4 11.61 0.00 0.57 0.10 0.05 87.68 05:22:02 AM 5 12.44 0.00 1.44 0.30 0.07 85.76 05:22:02 AM 6 2.20 0.00 0.55 0.00 0.03 97.21 05:22:02 AM 7 21.95 0.00 1.17 0.53 0.07 76.28 Average: all 22.14 0.00 1.25 0.78 0.07 75.77 Average: 0 24.38 0.00 1.42 0.90 0.07 73.23 Average: 1 24.69 0.00 1.47 1.01 0.07 72.75 Average: 2 22.04 0.00 1.12 1.24 0.06 75.54 Average: 3 21.40 0.00 1.18 0.57 0.07 76.79 Average: 4 23.15 0.00 1.23 0.67 0.06 74.89 Average: 5 17.75 0.00 1.34 0.79 0.07 80.06 Average: 6 21.39 0.00 1.22 0.55 0.06 76.78 Average: 7 22.28 0.00 1.01 0.51 0.07 76.13