---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42557 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 13G 143G 9% / 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 868 26188 0 5110 30843 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:46:62:0b brd ff:ff:ff:ff:ff:ff inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe46:620b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:ec:fe:df 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-8c-8g-42557) 09/28/24 _x86_64_ (8 CPU) 01:11:31 LINUX RESTART (8 CPU) 01:12:03 tps rtps wtps bread/s bwrtn/s 01:13:01 314.98 73.69 241.29 4764.97 32137.91 01:14:01 125.38 19.56 105.82 2268.82 29063.02 01:15:01 178.51 3.40 175.11 463.58 107430.32 01:16:01 312.03 13.31 298.72 795.17 34533.61 01:17:01 15.00 0.03 14.96 2.80 17841.19 01:18:01 60.62 1.95 58.67 112.11 20508.00 Average: 166.93 18.35 148.58 1382.43 40299.54 01:12:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30162940 31714144 2776280 8.43 67988 1794144 1396732 4.11 854612 1631364 129236 01:14:01 29818904 31718644 3120316 9.47 85312 2110548 1387820 4.08 869736 1928760 132208 01:15:01 26881072 31644108 6058148 18.39 119552 4835468 1459968 4.30 1021788 4571728 187420 01:16:01 25067400 30010984 7871820 23.90 134420 4984820 6481888 19.07 2776060 4570624 1176 01:17:01 25076764 30021280 7862456 23.87 134472 4985532 6474968 19.05 2766584 4569832 128 01:18:01 26887992 31652468 6051228 18.37 136456 4820148 1495440 4.40 1171396 4404320 19256 Average: 27315845 31126938 5623375 17.07 113033 3921777 3116136 9.17 1576696 3612771 78237 01:12:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 ens3 443.87 291.16 1589.85 78.32 0.00 0.00 0.00 0.00 01:13:01 lo 1.59 1.59 0.17 0.17 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 58.34 45.31 722.87 8.68 0.00 0.00 0.00 0.00 01:14:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 ens3 625.87 352.22 22349.53 25.52 0.00 0.00 0.00 0.00 01:15:01 lo 10.06 10.06 0.92 0.92 0.00 0.00 0.00 0.00 01:15:01 br-d71955cdb463 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 veth2b8b3ea 41.64 35.56 9.86 36.20 0.00 0.00 0.00 0.00 01:16:01 ens3 12.95 9.58 6.78 1.88 0.00 0.00 0.00 0.00 01:16:01 veth12e1588 1.33 1.57 0.34 0.17 0.00 0.00 0.00 0.00 01:16:01 veth5be2711 1.10 1.45 0.28 0.27 0.00 0.00 0.00 0.00 01:17:01 veth2b8b3ea 0.98 1.17 0.84 0.10 0.00 0.00 0.00 0.00 01:17:01 ens3 9.27 9.63 5.75 1.66 0.00 0.00 0.00 0.00 01:17:01 veth12e1588 0.23 0.33 0.21 0.04 0.00 0.00 0.00 0.00 01:17:01 veth5be2711 0.43 0.27 0.05 0.07 0.00 0.00 0.00 0.00 01:18:01 ens3 62.57 41.86 70.36 26.14 0.00 0.00 0.00 0.00 01:18:01 lo 32.24 32.24 5.94 5.94 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 200.81 124.04 4138.85 23.40 0.00 0.00 0.00 0.00 Average: lo 4.83 4.83 0.95 0.95 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-8c-8g-42557) 09/28/24 _x86_64_ (8 CPU) 01:11:31 LINUX RESTART (8 CPU) 01:12:03 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 9.91 0.00 1.14 3.98 0.04 84.93 01:13:01 0 3.17 0.00 0.62 0.57 0.03 95.60 01:13:01 1 2.45 0.00 0.76 7.58 0.03 89.18 01:13:01 2 7.43 0.00 1.32 2.65 0.02 88.59 01:13:01 3 7.25 0.00 0.55 0.55 0.03 91.62 01:13:01 4 3.68 0.00 0.57 9.99 0.03 85.72 01:13:01 5 27.73 0.00 2.15 4.46 0.07 65.58 01:13:01 6 18.19 0.00 1.46 0.95 0.05 79.35 01:13:01 7 9.50 0.00 1.65 5.13 0.09 83.63 01:14:01 all 9.62 0.00 0.83 2.99 0.04 86.53 01:14:01 0 1.69 0.00 0.43 1.32 0.02 96.55 01:14:01 1 11.75 0.00 0.94 15.45 0.05 71.81 01:14:01 2 3.73 0.00 0.55 0.12 0.02 95.58 01:14:01 3 4.75 0.00 0.33 0.48 0.03 94.40 01:14:01 4 1.27 0.00 0.20 0.00 0.03 98.50 01:14:01 5 16.96 0.00 1.15 1.65 0.05 80.18 01:14:01 6 21.36 0.00 1.84 4.07 0.05 72.68 01:14:01 7 15.52 0.00 1.18 0.88 0.03 82.38 01:15:01 all 10.56 0.00 5.00 6.84 0.07 77.54 01:15:01 0 10.70 0.00 5.43 18.46 0.07 65.33 01:15:01 1 8.39 0.00 4.25 4.09 0.07 83.20 01:15:01 2 12.23 0.00 5.32 5.26 0.07 77.13 01:15:01 3 8.45 0.00 5.60 0.97 0.09 84.90 01:15:01 4 11.21 0.00 4.02 0.34 0.05 84.38 01:15:01 5 11.83 0.00 4.59 10.02 0.07 73.50 01:15:01 6 11.94 0.00 5.50 15.06 0.07 67.43 01:15:01 7 9.71 0.00 5.29 0.51 0.07 84.42 01:16:01 all 28.15 0.00 3.75 3.06 0.09 64.95 01:16:01 0 24.77 0.00 3.49 2.45 0.08 69.21 01:16:01 1 32.20 0.00 4.14 1.14 0.07 62.45 01:16:01 2 33.10 0.00 3.86 1.82 0.08 61.14 01:16:01 3 26.77 0.00 3.22 0.97 0.08 68.96 01:16:01 4 34.50 0.00 4.62 2.95 0.08 57.84 01:16:01 5 27.61 0.00 3.72 5.72 0.07 62.88 01:16:01 6 19.29 0.00 3.29 5.84 0.08 71.51 01:16:01 7 27.05 0.00 3.66 3.59 0.12 65.59 01:17:01 all 0.46 0.00 0.17 1.25 0.04 98.08 01:17:01 0 0.47 0.00 0.22 0.03 0.07 99.21 01:17:01 1 0.38 0.00 0.18 0.00 0.02 99.42 01:17:01 2 0.45 0.00 0.23 5.89 0.03 93.39 01:17:01 3 0.53 0.00 0.20 0.02 0.08 99.16 01:17:01 4 0.48 0.00 0.13 0.03 0.03 99.32 01:17:01 5 0.22 0.00 0.05 0.00 0.02 99.72 01:17:01 6 0.78 0.00 0.18 4.00 0.07 94.96 01:17:01 7 0.37 0.00 0.15 0.00 0.02 99.47 01:18:01 all 5.57 0.00 0.63 1.53 0.04 92.24 01:18:01 0 3.19 0.00 0.58 0.08 0.03 96.11 01:18:01 1 3.45 0.00 0.62 0.20 0.03 95.69 01:18:01 2 1.39 0.00 0.55 0.10 0.03 97.93 01:18:01 3 0.65 0.00 0.58 8.08 0.03 90.66 01:18:01 4 11.76 0.00 0.62 1.97 0.05 85.60 01:18:01 5 13.24 0.00 0.77 0.50 0.05 85.44 01:18:01 6 8.14 0.00 0.54 1.25 0.05 90.01 01:18:01 7 2.69 0.00 0.70 0.07 0.03 96.51 Average: all 10.70 0.00 1.91 3.26 0.05 84.08 Average: 0 7.34 0.00 1.79 3.80 0.05 87.02 Average: 1 9.80 0.00 1.81 4.73 0.04 83.62 Average: 2 9.69 0.00 1.96 2.63 0.04 85.67 Average: 3 8.05 0.00 1.73 1.85 0.06 88.30 Average: 4 10.48 0.00 1.69 2.51 0.05 85.28 Average: 5 16.18 0.00 2.06 3.70 0.05 77.99 Average: 6 13.24 0.00 2.13 5.19 0.06 79.39 Average: 7 10.80 0.00 2.10 1.67 0.06 85.36