---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25661 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: 2800.000 BogoMIPS: 5600.00 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 835 25329 0 6001 30875 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:bd:8c:09 brd ff:ff:ff:ff:ff:ff inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:febd:8c09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:76:9e:bd 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-25661) 04/24/24 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 110.18 17.89 92.29 1037.61 31581.70 20:24:01 147.64 22.98 124.66 2753.01 39162.27 20:25:01 424.91 14.13 410.78 785.30 148500.02 20:26:01 38.53 0.67 37.86 79.83 27849.98 20:27:01 34.36 0.03 34.32 7.06 25994.47 20:28:01 90.17 1.93 88.24 111.98 21077.59 Average: 141.04 9.58 131.46 795.07 49073.95 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30083028 31709728 2856192 8.67 73448 1861348 1422400 4.19 869704 1690624 177724 20:24:01 27972816 31672288 4966404 15.08 118764 3803136 1565768 4.61 987840 3550736 1733964 20:25:01 24639088 30335632 8300132 25.20 138668 5695340 9394256 27.64 2447616 5269908 1164 20:26:01 21862280 27676560 11076940 33.63 140620 5806328 11764540 34.61 5277068 5193776 1540 20:27:01 21866756 27713068 11072464 33.61 141220 5836784 11473784 33.76 5260500 5206500 340 20:28:01 25957200 31634964 6982020 21.20 143636 5682580 1506396 4.43 1421212 5038640 2448 Average: 25396861 30123707 7542359 22.90 126059 4780919 6187857 18.21 2710657 4325031 319530 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 20:23:01 ens3 59.56 40.29 991.45 7.66 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 7.40 7.40 0.75 0.75 0.00 0.00 0.00 0.00 20:24:01 ens3 643.63 305.13 11859.98 25.89 0.00 0.00 0.00 0.00 20:24:01 br-56e025c47b9a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 veth8228762 2.15 2.45 0.19 0.22 0.00 0.00 0.00 0.00 20:25:01 veth2b896ce 36.23 45.93 3.61 5.35 0.00 0.00 0.00 0.00 20:25:01 veth9df1178 0.23 0.27 0.01 0.02 0.00 0.00 0.00 0.00 20:25:01 lo 7.20 7.20 0.67 0.67 0.00 0.00 0.00 0.00 20:26:01 veth8228762 32.35 27.44 6.75 4.69 0.00 0.00 0.00 0.00 20:26:01 veth2b896ce 34.55 38.38 64.95 16.08 0.00 0.00 0.00 0.01 20:26:01 veth9df1178 10.68 10.74 6.00 44.53 0.00 0.00 0.00 0.00 20:26:01 lo 3.17 3.17 2.62 2.62 0.00 0.00 0.00 0.00 20:27:01 veth8228762 44.60 32.42 5.08 5.22 0.00 0.00 0.00 0.00 20:27:01 veth2b896ce 44.84 53.28 121.57 15.98 0.00 0.00 0.00 0.01 20:27:01 lo 6.61 6.61 3.18 3.18 0.00 0.00 0.00 0.00 20:27:01 veth1764422 9.18 11.48 1.27 1.32 0.00 0.00 0.00 0.00 20:28:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:28:01 ens3 1831.99 984.10 37282.13 160.83 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.50 4.50 1.25 1.25 0.00 0.00 0.00 0.00 Average: ens3 254.76 130.29 6101.49 17.45 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-25661) 04/24/24 _x86_64_ (8 CPU) 20:21:24 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.30 0.00 0.72 2.48 0.04 86.46 20:23:01 0 2.87 0.00 0.32 0.27 0.03 96.51 20:23:01 1 3.66 0.00 0.36 0.03 0.02 95.93 20:23:01 2 0.54 0.00 0.19 0.02 0.02 99.24 20:23:01 3 13.17 0.00 0.66 3.01 0.10 83.05 20:23:01 4 46.59 0.00 2.72 1.94 0.07 48.68 20:23:01 5 7.72 0.00 0.57 0.08 0.03 91.59 20:23:01 6 1.80 0.00 0.39 13.91 0.02 83.88 20:23:01 7 6.23 0.00 0.54 0.63 0.03 92.57 20:24:01 all 12.37 0.00 2.81 2.31 0.05 82.45 20:24:01 0 9.23 0.00 2.45 0.12 0.05 88.15 20:24:01 1 11.02 0.00 2.57 0.39 0.05 85.97 20:24:01 2 5.07 0.00 1.66 2.08 0.02 91.17 20:24:01 3 6.97 0.00 2.62 2.92 0.07 87.42 20:24:01 4 41.36 0.00 4.53 2.23 0.07 51.80 20:24:01 5 10.18 0.00 3.36 0.10 0.03 86.32 20:24:01 6 7.67 0.00 2.07 9.00 0.05 81.22 20:24:01 7 7.45 0.00 3.23 1.62 0.05 87.64 20:25:01 all 18.52 0.00 5.51 6.27 0.08 69.62 20:25:01 0 18.70 0.00 6.00 17.16 0.07 58.08 20:25:01 1 16.68 0.00 5.19 2.81 0.07 75.26 20:25:01 2 18.22 0.00 6.30 1.17 0.08 74.23 20:25:01 3 18.92 0.00 5.34 2.33 0.08 73.32 20:25:01 4 19.97 0.00 5.38 13.60 0.08 60.96 20:25:01 5 18.04 0.00 5.40 1.65 0.08 74.84 20:25:01 6 19.82 0.00 5.09 8.62 0.08 66.38 20:25:01 7 17.87 0.00 5.34 2.87 0.07 73.86 20:26:01 all 52.15 0.00 5.20 0.70 0.11 41.85 20:26:01 0 44.38 0.00 4.65 0.02 0.10 50.86 20:26:01 1 60.03 0.00 6.26 0.07 0.12 33.52 20:26:01 2 53.03 0.00 4.98 0.03 0.10 41.86 20:26:01 3 54.18 0.00 5.51 0.05 0.10 40.16 20:26:01 4 52.30 0.00 5.08 0.07 0.10 42.45 20:26:01 5 54.22 0.00 5.34 1.74 0.08 38.62 20:26:01 6 52.02 0.00 5.06 3.56 0.15 39.21 20:26:01 7 47.01 0.00 4.78 0.08 0.10 48.02 20:27:01 all 7.68 0.00 0.86 1.19 0.09 90.18 20:27:01 0 6.41 0.00 0.75 8.63 0.08 84.12 20:27:01 1 6.56 0.00 0.75 0.03 0.08 92.57 20:27:01 2 7.44 0.00 0.94 0.02 0.08 91.52 20:27:01 3 8.39 0.00 0.75 0.03 0.08 90.73 20:27:01 4 8.87 0.00 0.95 0.02 0.07 90.09 20:27:01 5 6.70 0.00 0.85 0.69 0.10 91.66 20:27:01 6 8.24 0.00 0.95 0.07 0.07 90.67 20:27:01 7 8.81 0.00 0.89 0.02 0.10 90.19 20:28:01 all 6.54 0.00 0.78 1.22 0.04 91.42 20:28:01 0 0.80 0.00 0.72 7.53 0.03 90.92 20:28:01 1 3.52 0.00 0.58 0.17 0.05 95.68 20:28:01 2 26.11 0.00 1.24 0.30 0.05 72.30 20:28:01 3 2.97 0.00 0.83 0.18 0.03 95.98 20:28:01 4 13.06 0.00 1.00 0.27 0.05 85.62 20:28:01 5 1.37 0.00 0.59 0.12 0.03 97.89 20:28:01 6 1.37 0.00 0.55 0.15 0.05 97.88 20:28:01 7 3.12 0.00 0.73 1.04 0.03 95.07 Average: all 17.89 0.00 2.64 2.36 0.07 77.05 Average: 0 13.71 0.00 2.48 5.62 0.06 78.13 Average: 1 16.88 0.00 2.61 0.58 0.06 79.86 Average: 2 18.40 0.00 2.54 0.60 0.06 78.40 Average: 3 17.40 0.00 2.62 1.42 0.08 78.49 Average: 4 30.28 0.00 3.27 3.01 0.07 63.36 Average: 5 16.31 0.00 2.67 0.73 0.06 80.23 Average: 6 15.09 0.00 2.35 5.86 0.07 76.63 Average: 7 15.06 0.00 2.58 1.04 0.06 81.25