---> uname -a: Linux prd-centos8-docker-8c-8g-4631.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 970 28416 18 2502 30473 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:cf:eb:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fecf:ebb1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:4f:56:3c 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) 11/26/2023 _x86_64_ (8 CPU) 05:17:27 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 36.34 6.21 30.12 927.02 2712.56 05:20:01 AM 146.53 9.16 137.37 1737.69 9185.10 05:21:01 AM 156.03 2.60 153.43 951.90 8836.48 05:22:01 AM 68.46 0.53 67.92 27.73 5788.39 Average: 101.85 4.63 97.22 911.12 6630.85 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29808588 31295128 2847124 8.72 2688 1819584 1441032 4.28 142252 2327404 73484 05:20:01 AM 28550096 30369988 4105616 12.57 2688 2135828 2677960 7.95 179916 3474688 142820 05:21:01 AM 27547848 29587112 5107864 15.64 2688 2349384 2869116 8.51 245656 4380260 111160 05:22:01 AM 29125836 31226264 3529876 10.81 2688 2407280 1478452 4.39 427416 2616488 66520 Average: 28758092 30619623 3897620 11.94 2688 2178019 2116640 6.28 248810 3199710 98496 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 70.13 48.00 492.25 11.72 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 154.88 123.29 1170.06 47.46 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 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:21:01 AM eth0 197.04 167.79 2216.54 34.06 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 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 228.00 212.25 559.85 191.34 0.00 0.00 0.00 0.00 05:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.26 0.26 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 162.51 137.83 1109.79 71.14 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) 11/26/2023 _x86_64_ (8 CPU) 05:17:27 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 5.74 0.00 0.53 0.23 0.03 93.46 05:19:01 AM 0 2.19 0.00 0.42 0.58 0.05 96.76 05:19:01 AM 1 1.05 0.00 0.38 0.00 0.07 98.50 05:19:01 AM 2 4.75 0.00 0.38 0.30 0.03 94.53 05:19:01 AM 3 8.33 0.00 0.53 0.17 0.03 90.93 05:19:01 AM 4 16.29 0.00 1.30 0.37 0.03 82.01 05:19:01 AM 5 2.29 0.00 0.22 0.05 0.02 97.43 05:19:01 AM 6 9.86 0.00 0.85 0.38 0.03 88.87 05:19:01 AM 7 1.15 0.00 0.18 0.02 0.00 98.65 05:20:01 AM all 14.72 0.00 1.32 0.69 0.07 83.20 05:20:01 AM 0 5.96 0.00 1.39 0.87 0.07 91.72 05:20:01 AM 1 2.91 0.00 0.55 0.10 0.05 96.39 05:20:01 AM 2 18.51 0.00 1.52 1.00 0.08 78.89 05:20:01 AM 3 23.02 0.00 1.74 0.72 0.10 74.42 05:20:01 AM 4 19.15 0.00 1.99 0.53 0.08 78.24 05:20:01 AM 5 18.51 0.00 1.05 1.20 0.07 79.16 05:20:01 AM 6 14.11 0.00 0.73 0.30 0.03 84.82 05:20:01 AM 7 15.58 0.00 1.62 0.77 0.07 81.97 05:21:01 AM all 43.96 0.00 1.55 0.62 0.11 53.77 05:21:01 AM 0 54.41 0.00 1.53 0.17 0.10 43.79 05:21:01 AM 1 52.28 0.00 1.17 0.68 0.10 45.77 05:21:01 AM 2 32.58 0.00 1.44 0.89 0.10 65.00 05:21:01 AM 3 46.50 0.00 1.64 0.35 0.10 51.41 05:21:01 AM 4 43.55 0.00 1.89 0.25 0.10 54.21 05:21:01 AM 5 40.21 0.00 1.89 1.66 0.15 56.09 05:21:01 AM 6 35.53 0.00 1.09 0.10 0.10 63.19 05:21:01 AM 7 46.56 0.00 1.74 0.89 0.12 50.70 05:22:01 AM all 27.72 0.00 1.70 0.33 0.10 70.15 05:22:01 AM 0 25.35 0.00 2.06 0.13 0.10 72.36 05:22:01 AM 1 32.54 0.00 1.82 0.92 0.12 64.61 05:22:01 AM 2 22.68 0.00 1.81 0.17 0.10 75.24 05:22:01 AM 3 20.76 0.00 1.52 0.69 0.12 76.92 05:22:01 AM 4 31.74 0.00 1.49 0.15 0.10 66.52 05:22:01 AM 5 26.74 0.00 1.93 0.44 0.08 70.81 05:22:01 AM 6 24.87 0.00 1.25 0.03 0.07 73.78 05:22:01 AM 7 37.08 0.00 1.72 0.10 0.08 61.01 Average: all 23.03 0.00 1.28 0.47 0.08 75.15 Average: 0 21.98 0.00 1.35 0.44 0.08 76.15 Average: 1 22.19 0.00 0.98 0.43 0.08 76.32 Average: 2 19.62 0.00 1.29 0.59 0.08 78.43 Average: 3 24.65 0.00 1.36 0.48 0.09 73.42 Average: 4 27.68 0.00 1.67 0.33 0.08 70.25 Average: 5 21.92 0.00 1.27 0.84 0.08 75.89 Average: 6 21.09 0.00 0.98 0.20 0.06 77.67 Average: 7 25.07 0.00 1.32 0.44 0.07 73.10