---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12768 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 14G 142G 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 857 24868 0 6441 30853 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:5c:e4:93 brd ff:ff:ff:ff:ff:ff inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe5c:e493/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:36:7a:61 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-12768) 03/12/24 _x86_64_ (8 CPU) 23:10:27 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 108.45 42.56 65.89 1918.61 21925.01 23:13:01 121.04 19.74 101.30 2293.90 27783.41 23:14:01 198.87 3.55 195.32 502.72 93324.05 23:15:01 382.94 11.70 371.24 782.74 87254.32 23:16:01 26.18 0.28 25.90 20.00 16687.70 23:17:01 13.43 0.08 13.35 14.66 16472.87 23:18:01 82.34 1.73 80.60 117.85 19907.93 Average: 133.32 11.38 121.94 807.25 40479.03 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30123976 31687612 2815244 8.55 67384 1807972 1413996 4.16 879848 1645144 152928 23:13:01 29798576 31746992 3140644 9.53 89456 2152804 1340316 3.94 873920 1939512 159636 23:14:01 26256112 31661688 6683108 20.29 137624 5418280 1399100 4.12 1024228 5153796 1195048 23:15:01 23615460 29896816 9323760 28.31 157536 6224256 8283744 24.37 2952972 5759712 476 23:16:01 23098776 29386112 9840444 29.87 159008 6226284 8991832 26.46 3485744 5736828 316 23:17:01 23045300 29361400 9893920 30.04 159236 6253688 9115912 26.82 3518704 5752540 26732 23:18:01 25467120 31594728 7472100 22.68 161044 6082804 1528364 4.50 1326332 5593264 1228 Average: 25915046 30762193 7024174 21.32 133041 4880870 4581895 13.48 2008821 4511542 219481 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 224.61 142.01 1083.79 49.54 0.00 0.00 0.00 0.00 23:12:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 63.98 46.78 924.29 8.70 0.00 0.00 0.00 0.00 23:13:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 br-e6019e56743f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 948.26 500.62 25449.60 37.45 0.00 0.00 0.00 0.00 23:14:01 lo 10.40 10.40 1.02 1.02 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 veth7556c2e 54.87 65.44 19.26 16.12 0.00 0.00 0.00 0.00 23:15:01 br-e6019e56743f 0.77 0.60 0.06 0.30 0.00 0.00 0.00 0.00 23:15:01 vethe7d6333 1.80 1.95 0.18 0.19 0.00 0.00 0.00 0.00 23:15:01 veth3894678 1.33 1.97 0.15 0.19 0.00 0.00 0.00 0.00 23:16:01 veth7556c2e 52.57 63.42 58.36 15.62 0.00 0.00 0.00 0.00 23:16:01 br-e6019e56743f 2.03 2.42 1.81 1.74 0.00 0.00 0.00 0.00 23:16:01 vethe7d6333 19.98 16.36 2.31 2.43 0.00 0.00 0.00 0.00 23:16:01 veth3894678 3.90 4.60 0.68 0.75 0.00 0.00 0.00 0.00 23:17:01 veth7556c2e 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 br-e6019e56743f 1.45 1.63 0.11 0.15 0.00 0.00 0.00 0.00 23:17:01 vethe7d6333 13.93 9.40 1.06 1.34 0.00 0.00 0.00 0.00 23:17:01 veth3894678 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 23:18:01 ens3 1705.62 976.90 35244.05 162.77 0.00 0.00 0.00 0.00 23:18:01 lo 34.98 34.98 6.20 6.20 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 213.06 120.62 4963.90 19.84 0.00 0.00 0.00 0.00 Average: lo 4.44 4.44 0.84 0.84 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-12768) 03/12/24 _x86_64_ (8 CPU) 23:10:27 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.97 0.00 0.81 2.99 0.03 86.19 23:12:01 0 15.94 0.00 0.90 19.34 0.05 63.77 23:12:01 1 18.25 0.00 1.15 0.93 0.05 79.61 23:12:01 2 6.04 0.00 0.47 0.25 0.03 93.21 23:12:01 3 12.48 0.00 1.17 1.37 0.05 84.93 23:12:01 4 3.19 0.00 0.53 0.42 0.02 95.85 23:12:01 5 6.35 0.00 0.75 0.28 0.05 92.56 23:12:01 6 1.03 0.00 0.37 0.72 0.00 97.88 23:12:01 7 16.41 0.00 1.13 0.55 0.02 81.89 23:13:01 all 9.56 0.00 0.73 2.69 0.03 86.99 23:13:01 0 2.98 0.00 0.52 9.00 0.03 87.47 23:13:01 1 5.60 0.00 0.52 1.65 0.03 92.19 23:13:01 2 1.05 0.00 0.17 0.02 0.00 98.77 23:13:01 3 29.08 0.00 1.75 2.12 0.05 67.01 23:13:01 4 5.16 0.00 0.80 4.74 0.02 89.29 23:13:01 5 11.44 0.00 1.03 0.85 0.03 86.64 23:13:01 6 1.37 0.00 0.27 2.10 0.03 96.23 23:13:01 7 19.79 0.00 0.82 1.02 0.07 78.30 23:14:01 all 11.74 0.00 5.02 6.75 0.06 76.42 23:14:01 0 10.36 0.00 5.00 1.10 0.07 83.47 23:14:01 1 7.81 0.00 4.55 8.42 0.05 79.17 23:14:01 2 12.14 0.00 6.43 27.22 0.10 54.11 23:14:01 3 12.23 0.00 3.90 1.96 0.05 81.86 23:14:01 4 14.15 0.00 4.77 1.61 0.05 79.42 23:14:01 5 14.24 0.00 4.01 0.98 0.07 80.70 23:14:01 6 9.22 0.00 6.22 10.41 0.09 74.07 23:14:01 7 13.84 0.00 5.26 2.43 0.05 78.42 23:15:01 all 23.70 0.00 4.07 5.71 0.08 66.44 23:15:01 0 13.86 0.00 3.46 2.53 0.08 80.07 23:15:01 1 24.53 0.00 4.47 26.77 0.08 44.15 23:15:01 2 29.24 0.00 3.48 0.92 0.08 66.27 23:15:01 3 22.40 0.00 4.42 2.78 0.08 70.31 23:15:01 4 19.16 0.00 3.24 2.03 0.07 75.50 23:15:01 5 27.28 0.00 4.10 3.86 0.08 64.67 23:15:01 6 26.47 0.00 4.70 1.18 0.07 67.58 23:15:01 7 26.77 0.00 4.75 5.70 0.08 62.70 23:16:01 all 10.78 0.00 0.97 0.81 0.05 87.39 23:16:01 0 10.79 0.00 0.95 0.00 0.05 88.21 23:16:01 1 9.28 0.00 0.92 0.02 0.05 89.74 23:16:01 2 8.81 0.00 0.70 0.02 0.05 90.42 23:16:01 3 8.53 0.00 0.95 0.12 0.07 90.33 23:16:01 4 11.42 0.00 0.94 0.07 0.05 87.53 23:16:01 5 12.80 0.00 1.12 0.32 0.03 85.73 23:16:01 6 12.72 0.00 1.09 0.00 0.07 86.13 23:16:01 7 11.93 0.00 1.05 5.91 0.05 81.05 23:17:01 all 1.04 0.00 0.28 0.77 0.04 97.87 23:17:01 0 0.91 0.00 0.23 0.00 0.02 98.84 23:17:01 1 1.34 0.00 0.37 0.00 0.03 98.26 23:17:01 2 1.79 0.00 0.33 0.03 0.05 97.80 23:17:01 3 1.02 0.00 0.30 0.02 0.05 98.61 23:17:01 4 1.07 0.00 0.33 0.00 0.05 98.55 23:17:01 5 0.70 0.00 0.23 0.10 0.03 98.93 23:17:01 6 0.67 0.00 0.22 0.00 0.03 99.08 23:17:01 7 0.83 0.00 0.28 6.01 0.02 92.86 23:18:01 all 6.00 0.00 0.70 1.16 0.04 92.11 23:18:01 0 0.89 0.00 0.57 0.27 0.03 98.24 23:18:01 1 14.32 0.00 0.73 0.43 0.05 84.46 23:18:01 2 8.15 0.00 0.60 1.24 0.02 90.00 23:18:01 3 1.97 0.00 0.50 0.40 0.02 97.11 23:18:01 4 15.84 0.00 1.10 0.20 0.05 82.81 23:18:01 5 2.15 0.00 0.70 0.40 0.03 96.71 23:18:01 6 1.50 0.00 0.72 0.22 0.03 97.53 23:18:01 7 3.19 0.00 0.65 6.10 0.05 90.01 Average: all 10.38 0.00 1.79 2.97 0.05 84.81 Average: 0 7.97 0.00 1.66 4.63 0.05 85.69 Average: 1 11.58 0.00 1.81 5.42 0.05 81.14 Average: 2 9.57 0.00 1.73 4.18 0.05 84.47 Average: 3 12.52 0.00 1.85 1.25 0.05 84.33 Average: 4 9.98 0.00 1.67 1.29 0.04 87.01 Average: 5 10.69 0.00 1.70 0.97 0.05 86.60 Average: 6 7.53 0.00 1.92 2.07 0.05 88.44 Average: 7 13.23 0.00 1.99 3.96 0.05 80.78