---> uname -a: Linux prd-centos8-docker-8c-8g-14280.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 1018 27328 19 3542 30411 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:b9:5c:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:feb9:5cef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:62:6f:38 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::42:5ff:fe62:6f38/64 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) 01/22/2024 _x86_64_ (8 CPU) 14:21:41 LINUX RESTART (8 CPU) 02:22:03 PM tps rtps wtps bread/s bwrtn/s 02:23:01 PM 250.31 28.39 221.92 7034.83 9132.37 02:24:01 PM 391.58 18.70 372.89 4211.96 12467.76 02:25:01 PM 170.84 2.18 168.66 70.11 16049.95 02:26:01 PM 152.05 1.43 150.62 414.93 31149.03 Average: 241.11 12.54 228.57 2898.45 17267.75 02:22:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:23:01 PM 29638644 31310220 3017068 9.24 2688 1996636 1473536 4.37 163868 2430628 157164 02:24:01 PM 28357672 30458064 4298040 13.16 2688 2414360 2035404 6.04 266080 3553040 194912 02:25:01 PM 26713420 29059312 5942292 18.20 2688 2654168 3204152 9.51 446228 4989012 1408 02:26:01 PM 28024364 31164276 4631348 14.18 2688 3438288 1471428 4.37 820536 3275248 111504 Average: 28183525 30497968 4472187 13.69 2688 2625863 2046130 6.07 424178 3561982 116247 02:22:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 PM eth0 392.04 273.97 1699.54 70.78 0.00 0.00 0.00 0.00 02:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 PM eth0 355.41 307.10 3721.00 57.30 0.00 0.00 0.00 0.00 02:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM lo 946.80 946.80 355.37 355.37 0.00 0.00 0.00 0.00 02:25:01 PM eth0 263.73 215.68 3769.55 28.44 0.00 0.00 0.00 0.00 02:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM lo 190.32 190.32 68.02 68.02 0.00 0.00 0.00 0.00 02:26:01 PM eth0 361.71 315.21 4947.89 1173.45 0.00 0.00 0.00 0.00 02:26:01 PM docker0 8.43 15.46 0.50 306.88 0.00 0.00 0.00 0.00 Average: lo 286.68 286.68 106.74 106.74 0.00 0.00 0.00 0.00 Average: eth0 342.81 278.02 3549.90 334.70 0.00 0.00 0.00 0.00 Average: docker0 2.13 3.90 0.13 77.37 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) 01/22/2024 _x86_64_ (8 CPU) 14:21:41 LINUX RESTART (8 CPU) 02:22:03 PM CPU %user %nice %system %iowait %steal %idle 02:23:01 PM all 14.91 0.00 1.99 1.52 0.07 81.50 02:23:01 PM 0 13.89 0.00 1.36 0.24 0.10 84.40 02:23:01 PM 1 33.34 0.00 3.74 1.69 0.07 61.16 02:23:01 PM 2 11.90 0.00 2.58 2.08 0.07 83.37 02:23:01 PM 3 12.58 0.00 1.14 1.38 0.07 84.82 02:23:01 PM 4 7.19 0.00 2.85 3.58 0.05 86.32 02:23:01 PM 5 12.08 0.00 1.35 1.47 0.05 85.04 02:23:01 PM 6 18.29 0.00 1.82 0.76 0.09 79.05 02:23:01 PM 7 10.06 0.00 1.12 0.98 0.07 87.77 02:24:01 PM all 24.38 0.00 1.56 1.79 0.09 72.18 02:24:01 PM 0 29.43 0.00 1.05 0.27 0.08 69.17 02:24:01 PM 1 30.74 0.00 2.61 2.96 0.12 63.56 02:24:01 PM 2 23.32 0.00 1.95 3.66 0.08 70.98 02:24:01 PM 3 22.50 0.00 1.60 1.19 0.08 74.62 02:24:01 PM 4 19.53 0.00 0.99 0.47 0.08 78.93 02:24:01 PM 5 27.24 0.00 1.64 3.03 0.08 68.01 02:24:01 PM 6 13.60 0.00 1.37 2.55 0.10 82.38 02:24:01 PM 7 28.67 0.00 1.27 0.20 0.08 69.78 02:25:01 PM all 40.93 0.00 3.21 1.10 0.12 54.65 02:25:01 PM 0 35.39 0.00 3.98 0.40 0.12 60.10 02:25:01 PM 1 47.58 0.00 3.39 2.67 0.10 46.25 02:25:01 PM 2 48.33 0.00 2.42 0.93 0.10 48.22 02:25:01 PM 3 41.61 0.00 3.31 1.89 0.12 53.08 02:25:01 PM 4 39.95 0.00 3.35 1.74 0.12 54.85 02:25:01 PM 5 25.33 0.00 3.57 0.68 0.15 70.27 02:25:01 PM 6 40.05 0.00 3.64 0.07 0.12 56.13 02:25:01 PM 7 49.07 0.00 2.01 0.45 0.10 48.36 02:26:01 PM all 14.41 0.00 3.04 1.99 0.08 80.48 02:26:01 PM 0 10.05 0.00 2.56 0.96 0.08 86.35 02:26:01 PM 1 12.41 0.00 3.06 2.59 0.08 81.86 02:26:01 PM 2 12.64 0.00 3.13 1.57 0.08 82.58 02:26:01 PM 3 17.38 0.00 2.51 0.44 0.10 79.56 02:26:01 PM 4 15.16 0.00 3.15 1.65 0.07 79.97 02:26:01 PM 5 11.08 0.00 3.52 3.66 0.07 81.67 02:26:01 PM 6 20.49 0.00 3.43 4.17 0.07 71.83 02:26:01 PM 7 16.03 0.00 2.97 0.89 0.07 80.04 Average: all 23.72 0.00 2.45 1.60 0.09 72.14 Average: 0 22.25 0.00 2.24 0.47 0.10 74.95 Average: 1 31.00 0.00 3.19 2.48 0.09 63.23 Average: 2 24.13 0.00 2.52 2.06 0.08 71.20 Average: 3 23.58 0.00 2.15 1.22 0.09 72.95 Average: 4 20.54 0.00 2.58 1.84 0.08 74.95 Average: 5 18.99 0.00 2.53 2.22 0.09 76.18 Average: 6 23.13 0.00 2.57 1.90 0.09 72.31 Average: 7 26.08 0.00 1.85 0.63 0.08 71.36