---> uname -a: Linux prd-centos8-docker-8c-8g-197.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1048 27360 18 3481 30380 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:ca:6c:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.96/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:feca:6c63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:aa:23:7f 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::42:29ff:feaa:237f/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) 11/29/2023 _x86_64_ (8 CPU) 00:10:20 LINUX RESTART (8 CPU) 12:11:02 AM tps rtps wtps bread/s bwrtn/s 12:12:01 AM 90.15 7.07 83.09 1323.98 6314.05 12:13:01 AM 248.92 4.07 244.85 4708.56 13282.06 12:14:01 AM 301.43 3.48 297.95 1019.16 11152.76 12:15:01 AM 207.50 1.38 206.11 387.74 30633.67 12:16:01 AM 61.43 0.62 60.81 63.45 6922.33 Average: 182.19 3.31 178.88 1501.19 13685.87 12:11:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:12:01 AM 29517652 31245192 3138060 9.61 2688 2050368 1464276 4.34 167720 2553608 194208 12:13:01 AM 28639836 30741348 4015876 12.30 2688 2413960 1995468 5.92 286744 3262144 139892 12:14:01 AM 27550736 29952108 5104976 15.63 2688 2707868 2392496 7.10 352188 4259324 146352 12:15:01 AM 26801388 29781940 5854324 17.93 2688 3274776 2514680 7.46 522828 4788756 0 12:16:01 AM 28016796 31109420 4638916 14.21 2688 3383708 1520232 4.51 748340 3345372 26468 Average: 28105282 30566002 4550430 13.93 2688 2766136 1977430 5.87 415564 3641841 101384 12:11:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 71.72 49.14 1134.02 7.95 0.00 0.00 0.00 0.00 12:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 333.81 307.33 2747.81 74.94 0.00 0.00 0.00 0.00 12:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 290.25 245.19 4099.99 35.34 0.00 0.00 0.00 0.00 12:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 231.92 185.32 3678.13 23.47 0.00 0.00 0.00 0.00 12:15:01 AM docker0 8.01 14.46 0.47 305.52 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 165.51 168.99 181.42 1142.35 0.00 0.00 0.00 0.00 12:16:01 AM 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 219.14 191.67 2372.38 257.66 0.00 0.00 0.00 0.00 Average: docker0 1.61 2.90 0.09 61.31 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) 11/29/2023 _x86_64_ (8 CPU) 00:10:20 LINUX RESTART (8 CPU) 12:11:02 AM CPU %user %nice %system %iowait %steal %idle 12:12:01 AM all 9.33 0.00 0.83 0.85 0.05 88.93 12:12:01 AM 0 1.76 0.00 0.49 0.36 0.05 97.34 12:12:01 AM 1 3.41 0.00 0.66 0.39 0.05 95.48 12:12:01 AM 2 17.99 0.00 1.60 1.41 0.05 78.95 12:12:01 AM 3 13.27 0.00 1.31 2.11 0.05 83.27 12:12:01 AM 4 0.65 0.00 0.12 0.00 0.03 99.20 12:12:01 AM 5 12.26 0.00 0.89 0.43 0.07 86.36 12:12:01 AM 6 19.63 0.00 1.05 1.15 0.05 78.12 12:12:01 AM 7 5.70 0.00 0.56 0.99 0.05 92.70 12:13:01 AM all 15.98 0.00 1.36 3.91 0.08 78.67 12:13:01 AM 0 22.36 0.00 0.90 0.70 0.08 75.95 12:13:01 AM 1 16.18 0.00 1.71 6.25 0.10 75.76 12:13:01 AM 2 9.93 0.00 1.19 5.01 0.10 83.77 12:13:01 AM 3 13.57 0.00 1.79 8.06 0.05 76.53 12:13:01 AM 4 18.27 0.00 1.16 2.03 0.10 78.45 12:13:01 AM 5 25.39 0.00 1.85 3.16 0.08 69.52 12:13:01 AM 6 7.94 0.00 0.82 3.14 0.07 88.03 12:13:01 AM 7 14.21 0.00 1.48 2.91 0.07 81.34 12:14:01 AM all 19.45 0.00 1.25 4.97 0.13 74.19 12:14:01 AM 0 16.67 0.00 0.56 0.45 0.14 82.18 12:14:01 AM 1 18.65 0.00 1.43 9.04 0.15 70.73 12:14:01 AM 2 16.87 0.00 3.22 9.19 0.12 70.60 12:14:01 AM 3 20.96 0.00 0.52 1.31 0.08 77.13 12:14:01 AM 4 25.40 0.00 1.08 6.56 0.13 66.82 12:14:01 AM 5 23.16 0.00 0.62 4.85 0.12 71.25 12:14:01 AM 6 19.87 0.00 1.51 2.66 0.19 75.76 12:14:01 AM 7 13.94 0.00 1.03 5.49 0.12 79.42 12:15:01 AM all 9.05 0.00 2.21 5.26 0.08 83.40 12:15:01 AM 0 6.59 0.00 1.79 4.23 0.08 87.30 12:15:01 AM 1 14.09 0.00 1.92 12.35 0.08 71.55 12:15:01 AM 2 7.29 0.00 2.27 6.68 0.08 83.68 12:15:01 AM 3 12.10 0.00 2.53 9.97 0.08 75.31 12:15:01 AM 4 7.18 0.00 1.98 3.29 0.07 87.49 12:15:01 AM 5 5.89 0.00 1.86 2.18 0.12 89.95 12:15:01 AM 6 12.48 0.00 3.09 2.72 0.08 81.64 12:15:01 AM 7 6.80 0.00 2.22 0.69 0.05 90.24 12:16:01 AM all 11.45 0.00 1.03 1.28 0.05 86.18 12:16:01 AM 0 6.51 0.00 0.95 1.56 0.07 90.92 12:16:01 AM 1 18.44 0.00 1.50 1.72 0.07 78.27 12:16:01 AM 2 6.12 0.00 0.80 1.57 0.05 91.45 12:16:01 AM 3 13.91 0.00 1.26 0.25 0.03 84.55 12:16:01 AM 4 4.65 0.00 0.55 0.20 0.05 94.55 12:16:01 AM 5 5.13 0.00 0.58 0.28 0.03 93.97 12:16:01 AM 6 21.05 0.00 1.39 3.93 0.07 73.57 12:16:01 AM 7 15.78 0.00 1.24 0.74 0.07 82.17 Average: all 13.05 0.00 1.34 3.26 0.08 82.27 Average: 0 10.75 0.00 0.94 1.47 0.08 86.75 Average: 1 14.18 0.00 1.45 5.95 0.09 78.33 Average: 2 11.62 0.00 1.82 4.78 0.08 81.70 Average: 3 14.76 0.00 1.48 4.35 0.06 79.35 Average: 4 11.24 0.00 0.98 2.42 0.08 85.29 Average: 5 14.36 0.00 1.16 2.18 0.08 82.21 Average: 6 16.18 0.00 1.57 2.73 0.09 79.43 Average: 7 11.30 0.00 1.31 2.16 0.07 85.16