---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3282 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 838 26284 0 5044 30872 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:1e:b1:be brd ff:ff:ff:ff:ff:ff inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fe1e:b1be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:a1:d8:9d 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-3282) 02/07/24 _x86_64_ (8 CPU) 01:11:28 LINUX RESTART (8 CPU) 01:12:01 tps rtps wtps bread/s bwrtn/s 01:13:01 114.81 42.63 72.19 1927.68 26186.70 01:14:01 129.33 23.00 106.33 2743.54 32728.81 01:15:01 381.40 11.76 369.64 811.50 116164.16 01:16:01 85.82 0.58 85.24 58.26 24661.12 01:17:01 15.41 0.03 15.38 2.53 19531.89 01:18:01 56.51 1.35 55.16 104.92 21838.39 Average: 130.54 13.23 117.32 941.38 40184.61 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30100164 31706740 2839056 8.62 69432 1847252 1438156 4.23 861036 1682936 180928 01:14:01 29259964 31673908 3679256 11.17 94364 2602112 1577844 4.64 981172 2345680 585828 01:15:01 26580136 31304416 6359084 19.31 131244 4775952 4585720 13.49 1403504 4445800 1248 01:16:01 25231996 30096528 7707224 23.40 133704 4907612 6207480 18.26 2691508 4493684 192 01:17:01 25223324 30088268 7715896 23.42 133820 4907744 6223836 18.31 2698396 4493156 20 01:18:01 26935260 31625512 6003960 18.23 135840 4747140 1485516 4.37 1195688 4333552 44828 Average: 27221807 31082562 5717413 17.36 116401 3964635 3586425 10.55 1638551 3632468 135507 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 ens3 193.38 135.68 1285.27 40.62 0.00 0.00 0.00 0.00 01:13:01 lo 1.60 1.60 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 139.64 94.87 2781.17 11.52 0.00 0.00 0.00 0.00 01:14:01 lo 5.60 5.60 0.53 0.53 0.00 0.00 0.00 0.00 01:14:01 br-ba476c836c3b 0.00 0.00 0.00 0.00 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 vethb61a99e 0.30 0.40 0.02 0.03 0.00 0.00 0.00 0.00 01:15:01 vethb1a15d4 0.23 0.33 0.01 0.02 0.00 0.00 0.00 0.00 01:15:01 veth459059b 0.13 0.42 0.01 0.03 0.00 0.00 0.00 0.00 01:15:01 veth8b94728 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 01:16:01 vethb61a99e 39.44 33.49 10.04 35.61 0.00 0.00 0.00 0.00 01:16:01 vethb1a15d4 1.13 1.25 0.34 0.15 0.00 0.00 0.00 0.00 01:16:01 veth459059b 1.05 1.10 0.28 0.26 0.00 0.00 0.00 0.00 01:16:01 veth8b94728 0.53 0.57 0.05 1.42 0.00 0.00 0.00 0.00 01:17:01 vethb61a99e 2.72 2.73 1.28 0.66 0.00 0.00 0.00 0.00 01:17:01 vethb1a15d4 0.23 0.32 0.21 0.03 0.00 0.00 0.00 0.00 01:17:01 veth459059b 0.43 0.25 0.05 0.07 0.00 0.00 0.00 0.00 01:17:01 veth8b94728 0.57 0.57 0.05 1.51 0.00 0.00 0.00 0.00 01:18:01 ens3 1126.35 723.55 24422.62 125.48 0.00 0.00 0.00 0.00 01:18:01 lo 33.63 33.63 6.02 6.02 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 156.54 97.85 3988.97 16.83 0.00 0.00 0.00 0.00 Average: lo 4.96 4.96 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-3282) 02/07/24 _x86_64_ (8 CPU) 01:11:28 LINUX RESTART (8 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 11.43 0.00 0.90 2.27 0.04 85.36 01:13:01 0 24.67 0.00 1.49 1.02 0.05 72.78 01:13:01 1 16.37 0.00 1.34 0.50 0.05 81.75 01:13:01 2 3.15 0.00 0.49 4.98 0.08 91.30 01:13:01 3 2.54 0.00 0.25 6.15 0.02 91.04 01:13:01 4 3.47 0.00 0.52 3.09 0.03 92.89 01:13:01 5 3.30 0.00 0.47 0.35 0.02 95.86 01:13:01 6 2.64 0.00 0.47 0.07 0.00 96.83 01:13:01 7 35.34 0.00 2.21 1.98 0.08 60.40 01:14:01 all 10.61 0.00 1.30 2.23 0.04 85.81 01:14:01 0 15.34 0.00 1.32 0.64 0.05 82.65 01:14:01 1 10.75 0.00 1.81 1.72 0.05 85.68 01:14:01 2 14.32 0.00 1.58 6.75 0.05 77.31 01:14:01 3 16.52 0.00 1.77 0.57 0.03 81.10 01:14:01 4 3.27 0.00 1.02 2.44 0.02 93.25 01:14:01 5 7.31 0.00 0.83 4.83 0.03 86.99 01:14:01 6 10.69 0.00 1.16 0.92 0.05 87.18 01:14:01 7 6.73 0.00 0.94 0.03 0.03 92.27 01:15:01 all 11.36 0.00 4.80 7.77 0.10 75.97 01:15:01 0 9.05 0.00 5.70 2.27 0.08 82.89 01:15:01 1 10.58 0.00 3.44 2.91 0.12 82.96 01:15:01 2 11.86 0.00 4.34 2.70 0.08 81.01 01:15:01 3 11.97 0.00 5.19 16.59 0.10 66.15 01:15:01 4 11.11 0.00 6.59 34.87 0.10 47.33 01:15:01 5 11.71 0.00 4.29 1.05 0.08 82.86 01:15:01 6 13.76 0.00 4.01 1.84 0.10 80.28 01:15:01 7 10.85 0.00 4.85 0.25 0.07 83.98 01:16:01 all 25.27 0.00 2.80 1.30 0.09 70.53 01:16:01 0 22.98 0.00 2.52 5.85 0.10 68.56 01:16:01 1 18.91 0.00 2.41 1.78 0.07 76.83 01:16:01 2 28.68 0.00 3.61 0.23 0.10 67.38 01:16:01 3 35.29 0.00 3.54 0.00 0.10 61.07 01:16:01 4 27.93 0.00 3.15 0.96 0.07 67.90 01:16:01 5 22.33 0.00 2.41 0.57 0.12 74.57 01:16:01 6 23.16 0.00 2.42 1.04 0.12 73.26 01:16:01 7 22.86 0.00 2.40 0.02 0.08 74.64 01:17:01 all 1.05 0.00 0.12 1.04 0.04 97.75 01:17:01 0 0.33 0.00 0.08 8.29 0.03 91.26 01:17:01 1 1.18 0.00 0.10 0.00 0.02 98.70 01:17:01 2 1.07 0.00 0.15 0.00 0.05 98.73 01:17:01 3 0.88 0.00 0.10 0.00 0.02 99.00 01:17:01 4 2.70 0.00 0.20 0.02 0.07 97.02 01:17:01 5 0.63 0.00 0.05 0.02 0.00 99.30 01:17:01 6 0.62 0.00 0.07 0.00 0.03 99.28 01:17:01 7 0.95 0.00 0.15 0.00 0.03 98.86 01:18:01 all 4.27 0.00 0.67 1.28 0.04 93.75 01:18:01 0 1.22 0.00 0.53 8.70 0.03 89.52 01:18:01 1 1.45 0.00 0.40 0.18 0.02 97.95 01:18:01 2 0.87 0.00 0.57 0.10 0.03 98.43 01:18:01 3 7.53 0.00 0.70 0.22 0.03 91.52 01:18:01 4 0.76 0.00 0.52 0.54 0.07 98.12 01:18:01 5 17.73 0.00 1.30 0.32 0.07 80.59 01:18:01 6 3.39 0.00 0.70 0.10 0.03 95.77 01:18:01 7 1.23 0.00 0.62 0.03 0.03 98.08 Average: all 10.65 0.00 1.76 2.64 0.06 84.90 Average: 0 12.26 0.00 1.93 4.47 0.06 81.28 Average: 1 9.86 0.00 1.58 1.18 0.05 87.33 Average: 2 9.97 0.00 1.78 2.46 0.07 85.73 Average: 3 12.43 0.00 1.92 3.89 0.05 81.71 Average: 4 8.16 0.00 1.97 6.86 0.06 82.94 Average: 5 10.49 0.00 1.55 1.19 0.05 86.72 Average: 6 9.03 0.00 1.47 0.66 0.06 88.79 Average: 7 12.98 0.00 1.85 0.39 0.06 84.72