---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36979 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 13G 143G 8% / 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 837 26544 0 4785 30874 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:1f:94:db brd ff:ff:ff:ff:ff:ff inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe1f:94db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:f8:e1:80 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-36979) 05/02/24 _x86_64_ (8 CPU) 17:19:22 LINUX RESTART (8 CPU) 17:20:02 tps rtps wtps bread/s bwrtn/s 17:21:01 103.61 18.22 85.39 1047.55 32900.59 17:22:01 133.79 23.06 110.73 2771.80 37227.26 17:23:01 433.63 12.23 421.40 778.97 114652.76 17:24:01 23.56 0.60 22.96 43.99 29878.77 17:25:01 26.60 0.03 26.56 6.67 27381.95 17:26:01 59.99 1.95 58.04 112.11 11736.89 Average: 130.27 9.32 120.95 792.81 42322.54 17:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30116680 31700284 2822540 8.57 70480 1823212 1429280 4.21 868272 1658324 151052 17:22:01 28716792 31660392 4222428 12.82 102964 3110012 1524904 4.49 990188 2849252 1112192 17:23:01 25637816 30179040 7301404 22.17 132988 4529472 6622624 19.49 2570700 4226764 328 17:24:01 24227188 28916644 8712032 26.45 133260 4642252 9026464 26.56 3872756 4321376 272 17:25:01 24271408 28986120 8667812 26.31 133584 4669296 8327780 24.50 3821428 4334784 132 17:26:01 27182340 31614872 5756880 17.48 135408 4498104 1493200 4.39 1216504 4076040 2636 Average: 26692037 30509559 6247183 18.97 118114 3878725 4737375 13.94 2223308 3577757 211102 17:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 17:21:01 ens3 52.89 37.99 848.98 7.49 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 8.40 8.40 0.78 0.78 0.00 0.00 0.00 0.00 17:22:01 ens3 329.68 197.27 8365.94 18.42 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 br-55829c9b063d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 veth2566713 24.06 22.16 12.03 16.87 0.00 0.00 0.00 0.00 17:23:01 veth93b4fe0 0.15 0.58 0.01 0.04 0.00 0.00 0.00 0.00 17:23:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 17:23:01 veth144c732 0.47 0.70 0.05 0.30 0.00 0.00 0.00 0.00 17:24:01 veth2566713 22.16 17.88 8.45 24.94 0.00 0.00 0.00 0.00 17:24:01 veth93b4fe0 1.13 1.17 0.38 0.30 0.00 0.00 0.00 0.00 17:24:01 lo 6.87 6.87 3.46 3.46 0.00 0.00 0.00 0.00 17:24:01 veth144c732 0.13 0.22 0.01 0.01 0.00 0.00 0.00 0.00 17:25:01 veth2566713 0.35 0.42 0.30 0.03 0.00 0.00 0.00 0.00 17:25:01 veth93b4fe0 0.40 0.23 0.05 0.07 0.00 0.00 0.00 0.00 17:25:01 lo 8.48 8.48 0.67 0.67 0.00 0.00 0.00 0.00 17:25:01 ens3 987.42 624.78 21418.22 103.13 0.00 0.00 0.00 0.00 17:26:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:26:01 ens3 62.27 44.33 71.98 19.16 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.98 4.98 0.92 0.92 0.00 0.00 0.00 0.00 Average: ens3 130.80 78.98 3463.35 11.50 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-36979) 05/02/24 _x86_64_ (8 CPU) 17:19:22 LINUX RESTART (8 CPU) 17:20:02 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 10.15 0.00 0.73 2.75 0.03 86.34 17:21:01 0 0.98 0.00 0.34 0.10 0.02 98.56 17:21:01 1 8.85 0.00 0.71 4.76 0.03 85.64 17:21:01 2 30.14 0.00 1.80 1.36 0.07 66.64 17:21:01 3 10.85 0.00 0.76 0.22 0.02 88.15 17:21:01 4 10.84 0.00 0.75 0.46 0.03 87.92 17:21:01 5 14.87 0.00 0.70 0.29 0.05 84.10 17:21:01 6 4.39 0.00 0.47 0.03 0.02 95.09 17:21:01 7 0.34 0.00 0.36 14.75 0.03 84.51 17:22:01 all 10.78 0.00 2.26 2.84 0.04 84.08 17:22:01 0 7.68 0.00 1.71 1.36 0.03 89.22 17:22:01 1 9.86 0.00 2.68 14.93 0.07 72.47 17:22:01 2 3.96 0.00 2.21 0.25 0.02 93.56 17:22:01 3 4.33 0.00 1.42 0.20 0.03 94.01 17:22:01 4 6.58 0.00 1.94 0.89 0.03 90.56 17:22:01 5 27.09 0.00 2.68 1.85 0.05 68.33 17:22:01 6 10.47 0.00 2.25 0.18 0.03 87.06 17:22:01 7 16.26 0.00 3.17 3.21 0.05 77.31 17:23:01 all 18.18 0.00 4.67 7.27 0.08 69.80 17:23:01 0 12.79 0.00 5.04 3.93 0.07 78.17 17:23:01 1 15.17 0.00 4.08 15.93 0.08 64.75 17:23:01 2 16.58 0.00 5.49 2.11 0.07 75.74 17:23:01 3 18.53 0.00 5.98 26.65 0.10 48.74 17:23:01 4 22.92 0.00 3.71 2.02 0.05 71.30 17:23:01 5 18.11 0.00 4.42 2.87 0.08 74.51 17:23:01 6 19.78 0.00 4.78 2.97 0.07 72.40 17:23:01 7 21.59 0.00 3.89 1.75 0.08 72.68 17:24:01 all 17.36 0.00 1.61 1.26 0.06 79.69 17:24:01 0 18.49 0.00 1.66 8.91 0.05 70.89 17:24:01 1 16.22 0.00 1.76 0.12 0.07 81.83 17:24:01 2 18.76 0.00 1.62 0.00 0.08 79.53 17:24:01 3 17.77 0.00 1.74 0.00 0.08 80.40 17:24:01 4 11.54 0.00 1.10 0.00 0.07 87.28 17:24:01 5 15.38 0.00 1.52 0.99 0.03 82.08 17:24:01 6 24.11 0.00 1.94 0.00 0.05 73.90 17:24:01 7 16.63 0.00 1.54 0.05 0.07 81.71 17:25:01 all 0.85 0.00 0.25 1.34 0.05 97.50 17:25:01 0 0.70 0.00 0.27 10.35 0.03 88.65 17:25:01 1 0.75 0.00 0.23 0.03 0.07 98.91 17:25:01 2 1.55 0.00 0.35 0.00 0.02 98.08 17:25:01 3 0.48 0.00 0.22 0.02 0.03 99.25 17:25:01 4 0.47 0.00 0.23 0.00 0.07 99.23 17:25:01 5 1.20 0.00 0.25 0.00 0.05 98.50 17:25:01 6 0.97 0.00 0.22 0.10 0.07 98.65 17:25:01 7 0.67 0.00 0.27 0.28 0.05 98.73 17:26:01 all 6.44 0.00 0.53 0.81 0.03 92.18 17:26:01 0 14.26 0.00 0.69 4.00 0.07 80.99 17:26:01 1 5.54 0.00 0.53 0.40 0.03 93.49 17:26:01 2 0.82 0.00 0.48 0.08 0.02 98.60 17:26:01 3 14.04 0.00 0.80 0.10 0.03 85.03 17:26:01 4 12.78 0.00 0.57 0.28 0.03 86.33 17:26:01 5 0.63 0.00 0.38 0.17 0.03 98.78 17:26:01 6 3.09 0.00 0.50 1.25 0.05 95.11 17:26:01 7 0.37 0.00 0.35 0.20 0.00 99.08 Average: all 10.61 0.00 1.68 2.71 0.05 84.96 Average: 0 9.16 0.00 1.61 4.79 0.04 84.39 Average: 1 9.39 0.00 1.67 6.01 0.06 82.87 Average: 2 11.91 0.00 1.99 0.63 0.04 85.43 Average: 3 10.98 0.00 1.81 4.49 0.05 82.66 Average: 4 10.84 0.00 1.38 0.61 0.05 87.12 Average: 5 12.85 0.00 1.66 1.02 0.05 84.42 Average: 6 10.47 0.00 1.69 0.76 0.05 87.03 Average: 7 9.31 0.00 1.59 3.34 0.05 85.70