---> uname -a: Linux prd-centos8-docker-8c-8g-2387.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 1035 27278 18 3575 30396 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:17:98:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.254/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe17:9805/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:42:ab:a5 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::42:46ff:fe42:aba5/64 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) 12/04/2023 _x86_64_ (8 CPU) 20:11:21 LINUX RESTART (8 CPU) 08:12:02 PM tps rtps wtps bread/s bwrtn/s 08:13:01 PM 121.79 7.07 114.72 1323.75 8755.29 08:14:01 PM 379.54 20.35 359.19 4401.53 10659.31 08:15:01 PM 278.89 3.23 275.66 455.71 44118.41 08:16:01 PM 67.78 0.65 67.13 65.71 8066.23 Average: 212.37 7.83 204.54 1562.55 17938.36 08:12:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 PM 29534544 31316872 3121168 9.56 2688 2098944 1367448 4.06 164088 2518124 177484 08:14:01 PM 28342708 30495832 4313004 13.21 2688 2464468 1940184 5.76 267516 3574600 197520 08:15:01 PM 26935548 30045384 5720164 17.52 2688 3407452 2350084 6.97 628552 4561820 92848 08:16:01 PM 27944052 31136776 4711660 14.43 2688 3487388 1505060 4.47 807480 3372972 26952 Average: 28189213 30748716 4466499 13.68 2688 2864563 1790694 5.31 466909 3506879 123701 08:12:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 64.47 42.16 1112.23 7.42 0.00 0.00 0.00 0.00 08:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 345.56 310.78 3618.15 64.07 0.00 0.00 0.00 0.00 08:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 430.96 330.01 8461.14 37.58 0.00 0.00 0.00 0.00 08:15:01 PM docker0 7.70 13.98 0.46 305.51 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 236.87 268.89 315.94 1962.50 0.00 0.00 0.00 0.00 08:16:01 PM docker0 0.00 0.00 0.00 0.00 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 270.32 238.78 3386.33 520.05 0.00 0.00 0.00 0.00 Average: docker0 1.93 3.51 0.11 76.70 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) 12/04/2023 _x86_64_ (8 CPU) 20:11:21 LINUX RESTART (8 CPU) 08:12:02 PM CPU %user %nice %system %iowait %steal %idle 08:13:01 PM all 10.54 0.00 1.04 0.76 0.05 87.61 08:13:01 PM 0 17.58 0.00 1.73 0.17 0.05 80.47 08:13:01 PM 1 5.70 0.00 0.73 0.42 0.03 93.11 08:13:01 PM 2 19.50 0.00 1.36 0.93 0.03 78.17 08:13:01 PM 3 15.49 0.00 1.34 0.71 0.09 82.36 08:13:01 PM 4 13.52 0.00 1.10 0.92 0.02 84.45 08:13:01 PM 5 11.29 0.00 1.34 0.15 0.05 87.16 08:13:01 PM 6 0.71 0.00 0.51 2.16 0.05 96.57 08:13:01 PM 7 0.51 0.00 0.22 0.58 0.05 98.64 08:14:01 PM all 21.02 0.00 1.44 1.71 0.09 75.73 08:14:01 PM 0 16.98 0.00 2.11 3.30 0.08 77.52 08:14:01 PM 1 26.72 0.00 2.09 1.47 0.10 69.62 08:14:01 PM 2 18.36 0.00 1.00 0.45 0.08 80.11 08:14:01 PM 3 13.08 0.00 1.51 1.01 0.10 84.30 08:14:01 PM 4 28.66 0.00 0.87 1.75 0.08 68.63 08:14:01 PM 5 28.99 0.00 1.36 1.62 0.10 67.93 08:14:01 PM 6 17.24 0.00 1.37 2.49 0.10 78.80 08:14:01 PM 7 18.16 0.00 1.22 1.59 0.08 78.95 08:15:01 PM all 21.25 0.00 3.29 2.45 0.10 72.92 08:15:01 PM 0 23.71 0.00 2.81 1.63 0.10 71.75 08:15:01 PM 1 26.02 0.00 4.06 5.89 0.10 63.93 08:15:01 PM 2 25.77 0.00 3.24 3.19 0.10 67.70 08:15:01 PM 3 13.11 0.00 3.51 2.07 0.10 81.21 08:15:01 PM 4 26.60 0.00 2.91 1.63 0.10 68.76 08:15:01 PM 5 12.08 0.00 3.60 4.28 0.10 79.94 08:15:01 PM 6 26.21 0.00 3.53 0.59 0.10 69.57 08:15:01 PM 7 16.46 0.00 2.63 0.29 0.07 80.56 08:16:01 PM all 12.70 0.00 1.19 0.26 0.05 85.79 08:16:01 PM 0 14.91 0.00 1.42 0.37 0.05 83.25 08:16:01 PM 1 9.12 0.00 0.97 0.35 0.07 89.49 08:16:01 PM 2 24.34 0.00 2.00 1.02 0.05 72.59 08:16:01 PM 3 4.89 0.00 1.05 0.00 0.07 93.99 08:16:01 PM 4 12.38 0.00 1.03 0.08 0.05 86.45 08:16:01 PM 5 21.70 0.00 1.34 0.27 0.07 76.63 08:16:01 PM 6 5.67 0.00 0.90 0.00 0.03 93.39 08:16:01 PM 7 8.60 0.00 0.82 0.00 0.03 90.55 Average: all 16.39 0.00 1.74 1.29 0.07 80.50 Average: 0 18.29 0.00 2.02 1.37 0.07 78.25 Average: 1 16.92 0.00 1.96 2.03 0.08 79.01 Average: 2 21.99 0.00 1.90 1.40 0.07 74.64 Average: 3 11.62 0.00 1.85 0.95 0.09 85.49 Average: 4 20.30 0.00 1.48 1.10 0.06 77.06 Average: 5 18.55 0.00 1.91 1.58 0.08 77.88 Average: 6 12.48 0.00 1.58 1.31 0.07 84.56 Average: 7 10.97 0.00 1.22 0.61 0.06 87.14