---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-4227 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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 xtopology 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 arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 2010 27254 0 2902 29719 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: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:f1:e7:ab brd ff:ff:ff:ff:ff:ff inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fef1:e7ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:05:03:38 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-4227) 02/10/24 _x86_64_ (8 CPU) 05:19:24 LINUX RESTART (8 CPU) 05:20:01 tps rtps wtps bread/s bwrtn/s 05:21:01 111.80 40.34 71.46 1843.92 27395.67 05:22:01 159.82 16.45 143.38 586.44 37285.92 05:23:01 63.03 7.86 55.16 253.52 28965.54 05:24:01 16.78 0.00 16.78 0.00 21546.68 05:25:01 16.16 0.00 16.16 0.00 21821.83 05:26:01 27.05 1.05 26.00 25.75 28554.16 05:27:01 41.08 0.83 40.24 87.05 28895.32 Average: 62.33 9.52 52.80 400.43 27778.94 05:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:21:01 30163480 31730276 2775740 8.43 66348 1813132 1417880 4.17 837980 1650492 145232 05:22:01 28873460 30760688 4065760 12.34 84076 2100300 2353340 6.92 1845764 1896576 29064 05:23:01 26550676 28653060 6388544 19.39 89308 2303620 4438296 13.06 4028604 2018132 3708 05:24:01 26468584 28571488 6470636 19.64 89384 2303792 4454500 13.11 4109916 2018284 52 05:25:01 28178540 30286824 4760680 14.45 89748 2308568 3244368 9.55 2403536 2019840 156 05:26:01 27797600 30499268 5141620 15.61 90344 2893092 2484484 7.31 2673700 2115784 379060 05:27:01 27883056 30416364 5056164 15.35 95232 2722024 2600156 7.65 2588192 2115932 31148 Average: 27987914 30131138 4951306 15.03 86349 2349218 2999003 8.82 2641099 1976434 84060 05:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:21:01 lo 18.26 18.26 1.98 1.98 0.00 0.00 0.00 0.00 05:21:01 ens3 184.76 150.25 1011.01 34.96 0.00 0.00 0.00 0.00 05:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 lo 10.00 10.00 1.07 1.07 0.00 0.00 0.00 0.00 05:22:01 ens3 409.45 344.63 3229.56 70.37 0.00 0.00 0.00 0.00 05:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 lo 3.17 3.17 0.60 0.60 0.00 0.00 0.00 0.00 05:23:01 ens3 521.56 411.03 3097.46 113.00 0.00 0.00 0.00 0.00 05:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 lo 0.92 0.92 0.10 0.10 0.00 0.00 0.00 0.00 05:24:01 ens3 103.37 72.94 30.00 30.72 0.00 0.00 0.00 0.00 05:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 lo 1.57 1.57 0.22 0.22 0.00 0.00 0.00 0.00 05:25:01 ens3 177.45 129.35 44.67 45.16 0.00 0.00 0.00 0.00 05:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 lo 2.64 2.64 0.26 0.26 0.00 0.00 0.00 0.00 05:26:01 ens3 369.61 238.27 507.65 100.19 0.00 0.00 0.00 0.00 05:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 lo 14.53 14.53 1.55 1.55 0.00 0.00 0.00 0.00 05:27:01 ens3 108.55 82.52 89.96 292.05 0.00 0.00 0.00 0.00 05:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 7.31 7.31 0.83 0.83 0.00 0.00 0.00 0.00 Average: ens3 267.59 204.06 1145.86 98.06 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 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-4227) 02/10/24 _x86_64_ (8 CPU) 05:19:24 LINUX RESTART (8 CPU) 05:20:01 CPU %user %nice %system %iowait %steal %idle 05:21:01 all 10.25 0.00 0.85 3.01 0.03 85.86 05:21:01 0 2.69 0.00 0.37 0.30 0.03 96.61 05:21:01 1 2.53 0.00 0.38 0.10 0.07 96.92 05:21:01 2 11.29 0.00 0.98 0.93 0.02 86.77 05:21:01 3 7.14 0.00 0.60 1.75 0.02 90.50 05:21:01 4 7.76 0.00 0.67 4.85 0.02 86.70 05:21:01 5 6.66 0.00 0.85 13.06 0.05 79.38 05:21:01 6 29.18 0.00 1.91 2.51 0.05 66.35 05:21:01 7 14.85 0.00 1.02 0.57 0.03 83.53 05:22:01 all 18.02 0.00 1.10 2.83 0.06 77.98 05:22:01 0 21.39 0.00 0.65 5.07 0.07 72.82 05:22:01 1 21.01 0.00 1.03 0.03 0.03 77.90 05:22:01 2 17.02 0.00 1.14 2.29 0.05 79.50 05:22:01 3 14.38 0.00 0.50 0.07 0.03 85.02 05:22:01 4 8.50 0.00 1.07 13.17 0.05 77.21 05:22:01 5 31.31 0.00 2.31 1.52 0.10 64.76 05:22:01 6 21.66 0.00 1.39 0.22 0.08 76.65 05:22:01 7 9.05 0.00 0.73 0.32 0.05 89.85 05:23:01 all 36.88 0.00 1.46 1.92 0.07 59.67 05:23:01 0 50.18 0.00 2.16 0.89 0.08 46.70 05:23:01 1 28.11 0.00 1.32 5.08 0.07 65.43 05:23:01 2 44.98 0.00 0.87 0.05 0.07 54.03 05:23:01 3 29.00 0.00 2.12 0.55 0.08 68.24 05:23:01 4 43.77 0.00 0.70 5.15 0.05 50.33 05:23:01 5 39.11 0.00 1.73 1.32 0.07 57.77 05:23:01 6 31.94 0.00 1.82 0.58 0.07 65.59 05:23:01 7 27.97 0.00 1.03 1.73 0.07 69.20 05:24:01 all 1.15 0.00 0.25 1.19 0.02 97.38 05:24:01 0 1.12 0.00 0.47 0.00 0.03 98.38 05:24:01 1 0.95 0.00 0.08 9.57 0.02 89.38 05:24:01 2 0.95 0.00 0.13 0.02 0.02 98.88 05:24:01 3 1.08 0.00 0.37 0.00 0.02 98.53 05:24:01 4 1.03 0.00 0.32 0.00 0.02 98.63 05:24:01 5 1.34 0.00 0.28 0.00 0.02 98.36 05:24:01 6 1.32 0.00 0.22 0.00 0.02 98.45 05:24:01 7 1.45 0.00 0.13 0.00 0.03 98.38 05:25:01 all 7.35 0.00 0.52 1.09 0.03 91.01 05:25:01 0 5.97 0.00 0.57 0.00 0.03 93.43 05:25:01 1 6.54 0.00 0.93 8.42 0.02 84.09 05:25:01 2 3.79 0.00 0.47 0.23 0.02 95.49 05:25:01 3 10.27 0.00 0.27 0.05 0.03 89.38 05:25:01 4 5.29 0.00 0.22 0.00 0.00 94.50 05:25:01 5 6.75 0.00 0.60 0.00 0.05 92.59 05:25:01 6 9.85 0.00 0.77 0.00 0.03 89.35 05:25:01 7 10.32 0.00 0.33 0.00 0.02 89.33 05:26:01 all 32.36 0.00 0.95 0.98 0.05 65.65 05:26:01 0 19.26 0.00 0.66 0.00 0.05 80.03 05:26:01 1 41.19 0.00 1.46 0.00 0.05 57.30 05:26:01 2 24.68 0.00 0.95 3.83 0.05 70.49 05:26:01 3 28.53 0.00 0.80 4.04 0.05 66.58 05:26:01 4 27.75 0.00 0.48 0.00 0.05 71.72 05:26:01 5 35.50 0.00 0.63 0.00 0.08 63.79 05:26:01 6 30.41 0.00 0.64 0.00 0.07 68.88 05:26:01 7 51.60 0.00 1.92 0.00 0.05 46.42 05:27:01 all 7.54 0.00 0.48 2.06 0.03 89.89 05:27:01 0 3.10 0.00 0.13 0.00 0.02 96.75 05:27:01 1 2.85 0.00 0.23 0.02 0.00 96.90 05:27:01 2 2.29 0.00 0.58 13.44 0.02 83.67 05:27:01 3 6.15 0.00 0.32 0.58 0.05 92.90 05:27:01 4 1.25 0.00 0.25 0.00 0.02 98.48 05:27:01 5 0.23 0.00 0.28 2.04 0.02 97.43 05:27:01 6 4.27 0.00 0.35 0.02 0.05 95.31 05:27:01 7 40.25 0.00 1.72 0.40 0.05 57.58 Average: all 16.18 0.00 0.80 1.87 0.04 81.11 Average: 0 14.79 0.00 0.72 0.89 0.05 83.56 Average: 1 14.68 0.00 0.78 3.32 0.04 81.19 Average: 2 14.97 0.00 0.73 2.97 0.03 81.29 Average: 3 13.75 0.00 0.71 1.00 0.04 84.50 Average: 4 13.57 0.00 0.53 3.32 0.03 82.56 Average: 5 17.21 0.00 0.96 2.57 0.06 79.21 Average: 6 18.34 0.00 1.01 0.48 0.05 80.11 Average: 7 22.11 0.00 0.98 0.43 0.04 76.43