---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10941 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 12G 144G 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 844 27394 0 3927 30866 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:19:5c:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85737sec preferred_lft 85737sec inet6 fe80::f816:3eff:fe19:5ca1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:77:d1:08 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-10941) 01/10/24 _x86_64_ (8 CPU) 11:26:02 LINUX RESTART (8 CPU) 11:27:02 tps rtps wtps bread/s bwrtn/s 11:28:01 17.88 0.00 17.88 0.00 21695.58 11:29:01 14.73 0.00 14.73 0.00 21246.92 11:30:01 14.70 0.00 14.70 0.00 21383.64 11:31:01 14.98 0.00 14.98 0.00 21517.76 11:32:01 18.31 3.22 15.10 142.24 21711.18 11:33:01 106.25 36.41 69.84 1700.12 27616.46 11:34:01 127.45 22.91 104.53 2740.61 16139.31 11:35:01 364.21 13.25 350.96 804.77 59899.83 11:36:01 2.57 0.07 2.50 13.20 61.32 11:37:01 52.19 2.38 49.81 131.84 3967.74 Average: 73.42 7.84 65.58 554.18 21523.68 11:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:28:01 30654992 31898324 2284228 6.93 38696 1532508 1299732 3.82 616712 1414348 36 11:29:01 30650888 31894388 2288332 6.95 38784 1532512 1299732 3.82 620776 1414344 8 11:30:01 30646280 31889916 2292940 6.96 38872 1532520 1299732 3.82 626232 1414344 4 11:31:01 30644844 31888556 2294376 6.97 38976 1532512 1316176 3.87 627284 1414352 32 11:32:01 30538764 31792400 2400456 7.29 39124 1542640 1332296 3.92 725632 1421568 0 11:33:01 30082772 31698064 2856448 8.67 70968 1853468 1409508 4.15 874772 1687244 187224 11:34:01 28637724 31654728 4301496 13.06 103764 3178796 1463388 4.31 997652 2916116 1118208 11:35:01 26819132 30435712 6120088 18.58 126796 3683864 4619604 13.59 2305240 3360172 220 11:36:01 26828104 30443364 6111116 18.55 126868 3684956 4712544 13.87 2299836 3357548 76 11:37:01 28064576 31619436 4874644 14.80 132224 3657792 1461864 4.30 1163024 3283612 52100 Average: 29356808 31521489 3582412 10.88 75507 2373157 2021458 5.95 1085716 2168365 135791 11:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 ens3 1.08 0.12 0.28 0.22 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:29:01 ens3 2.72 0.82 2.35 0.21 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 ens3 1.28 0.62 0.42 0.68 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:31:01 ens3 0.77 0.20 0.19 0.17 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 ens3 98.53 58.99 126.48 20.86 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 11:33:01 ens3 100.40 70.55 1058.62 23.22 0.00 0.00 0.00 0.00 11:34:01 br-7665d3bada36 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 8.13 8.13 0.76 0.76 0.00 0.00 0.00 0.00 11:34:01 ens3 255.89 164.21 7479.05 16.49 0.00 0.00 0.00 0.00 11:35:01 br-7665d3bada36 3.63 4.12 5.93 2.53 0.00 0.00 0.00 0.00 11:35:01 veth8fcbd0a 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 veth2a1a94a 119.10 149.18 119.65 44.70 0.00 0.00 0.00 0.01 11:36:01 br-7665d3bada36 1.82 2.08 0.15 0.20 0.00 0.00 0.00 0.00 11:36:01 veth8fcbd0a 0.80 1.10 0.11 0.59 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 veth2a1a94a 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 lo 34.73 34.73 10.46 10.46 0.00 0.00 0.00 0.00 11:37:01 ens3 804.03 540.91 11194.16 122.88 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 Average: lo 3.09 3.09 1.01 1.01 0.00 0.00 0.00 0.00 Average: ens3 59.51 39.53 1062.91 9.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10941) 01/10/24 _x86_64_ (8 CPU) 11:26:02 LINUX RESTART (8 CPU) 11:27:02 CPU %user %nice %system %iowait %steal %idle 11:28:01 all 0.03 0.00 0.01 1.01 0.01 98.94 11:28:01 0 0.07 0.00 0.00 0.00 0.02 99.91 11:28:01 1 0.00 0.00 0.02 8.01 0.02 91.95 11:28:01 2 0.03 0.00 0.00 0.00 0.00 99.97 11:28:01 3 0.02 0.00 0.02 0.00 0.00 99.97 11:28:01 4 0.05 0.00 0.02 0.00 0.00 99.93 11:28:01 5 0.03 0.00 0.02 0.00 0.02 99.93 11:28:01 6 0.02 0.00 0.00 0.00 0.00 99.98 11:28:01 7 0.03 0.00 0.02 0.10 0.02 99.83 11:29:01 all 0.13 0.00 0.01 1.12 0.00 98.73 11:29:01 0 0.05 0.00 0.02 0.00 0.02 99.92 11:29:01 1 0.02 0.00 0.03 8.89 0.00 91.06 11:29:01 2 0.07 0.00 0.02 0.00 0.00 99.92 11:29:01 3 0.67 0.00 0.02 0.00 0.00 99.32 11:29:01 4 0.07 0.00 0.00 0.00 0.00 99.93 11:29:01 5 0.02 0.00 0.00 0.00 0.00 99.98 11:29:01 6 0.00 0.00 0.02 0.00 0.00 99.98 11:29:01 7 0.20 0.00 0.02 0.07 0.00 99.72 11:30:01 all 0.05 0.00 0.01 1.10 0.00 98.84 11:30:01 0 0.02 0.00 0.03 0.18 0.00 99.77 11:30:01 1 0.02 0.00 0.00 8.41 0.00 91.57 11:30:01 2 0.00 0.00 0.00 0.00 0.00 100.00 11:30:01 3 0.15 0.00 0.00 0.00 0.02 99.83 11:30:01 4 0.12 0.00 0.00 0.00 0.00 99.88 11:30:01 5 0.05 0.00 0.00 0.00 0.00 99.95 11:30:01 6 0.02 0.00 0.00 0.00 0.00 99.98 11:30:01 7 0.03 0.00 0.02 0.23 0.02 99.70 11:31:01 all 0.18 0.00 0.01 1.00 0.00 98.80 11:31:01 0 1.24 0.00 0.00 0.00 0.02 98.74 11:31:01 1 0.03 0.00 0.05 7.95 0.02 91.95 11:31:01 2 0.02 0.00 0.00 0.00 0.00 99.98 11:31:01 3 0.03 0.00 0.02 0.02 0.00 99.93 11:31:01 4 0.05 0.00 0.00 0.00 0.02 99.93 11:31:01 5 0.03 0.00 0.00 0.00 0.00 99.97 11:31:01 6 0.02 0.00 0.00 0.00 0.00 99.98 11:31:01 7 0.00 0.00 0.02 0.07 0.00 99.92 11:32:01 all 0.83 0.00 0.06 1.00 0.01 98.11 11:32:01 0 1.10 0.00 0.10 0.02 0.02 98.76 11:32:01 1 0.48 0.00 0.02 7.77 0.00 91.73 11:32:01 2 1.02 0.00 0.08 0.02 0.00 98.88 11:32:01 3 0.48 0.00 0.12 0.00 0.00 99.40 11:32:01 4 1.00 0.00 0.07 0.10 0.00 98.83 11:32:01 5 0.73 0.00 0.02 0.00 0.00 99.25 11:32:01 6 0.73 0.00 0.02 0.00 0.00 99.25 11:32:01 7 1.03 0.00 0.07 0.08 0.02 98.80 11:33:01 all 10.47 0.00 0.77 1.88 0.03 86.85 11:33:01 0 10.91 0.00 0.80 5.63 0.05 82.61 11:33:01 1 33.14 0.00 1.60 7.49 0.07 57.70 11:33:01 2 12.61 0.00 0.81 0.22 0.03 86.32 11:33:01 3 13.07 0.00 1.10 0.22 0.05 85.56 11:33:01 4 10.88 0.00 0.72 0.98 0.03 87.39 11:33:01 5 1.55 0.00 0.37 0.05 0.02 98.02 11:33:01 6 0.72 0.00 0.43 0.08 0.02 98.75 11:33:01 7 0.93 0.00 0.35 0.38 0.02 98.32 11:34:01 all 11.58 0.00 2.19 1.30 0.04 84.88 11:34:01 0 18.80 0.00 2.48 0.75 0.05 77.91 11:34:01 1 3.62 0.00 2.81 4.84 0.07 88.66 11:34:01 2 5.09 0.00 1.42 0.28 0.03 93.17 11:34:01 3 7.82 0.00 1.51 0.22 0.03 90.43 11:34:01 4 5.74 0.00 1.82 0.30 0.02 92.12 11:34:01 5 27.69 0.00 2.81 1.26 0.07 68.17 11:34:01 6 18.62 0.00 2.69 0.67 0.03 77.98 11:34:01 7 5.20 0.00 2.01 2.11 0.03 90.64 11:35:01 all 20.06 0.00 3.15 3.38 0.07 73.35 11:35:01 0 23.48 0.00 3.53 1.54 0.08 71.36 11:35:01 1 21.66 0.00 3.72 3.34 0.07 71.21 11:35:01 2 15.53 0.00 3.24 16.73 0.07 64.43 11:35:01 3 22.50 0.00 3.12 2.04 0.07 72.27 11:35:01 4 20.60 0.00 2.85 0.40 0.05 76.09 11:35:01 5 22.72 0.00 4.10 1.88 0.07 71.23 11:35:01 6 15.09 0.00 2.29 0.60 0.08 81.94 11:35:01 7 18.89 0.00 2.38 0.55 0.05 78.13 11:36:01 all 0.17 0.00 0.06 0.02 0.01 99.74 11:36:01 0 0.08 0.00 0.05 0.05 0.00 99.82 11:36:01 1 0.10 0.00 0.05 0.00 0.00 99.85 11:36:01 2 0.13 0.00 0.08 0.02 0.03 99.73 11:36:01 3 0.15 0.00 0.05 0.02 0.00 99.78 11:36:01 4 0.43 0.00 0.05 0.03 0.02 99.47 11:36:01 5 0.05 0.00 0.03 0.02 0.00 99.90 11:36:01 6 0.32 0.00 0.05 0.00 0.00 99.63 11:36:01 7 0.08 0.00 0.07 0.00 0.02 99.83 11:37:01 all 8.91 0.00 0.74 0.44 0.02 89.88 11:37:01 0 1.02 0.00 0.52 0.03 0.02 98.42 11:37:01 1 0.70 0.00 0.52 0.50 0.00 98.28 11:37:01 2 19.53 0.00 1.13 0.50 0.03 78.81 11:37:01 3 1.27 0.00 0.53 0.52 0.02 97.66 11:37:01 4 1.25 0.00 0.60 0.25 0.02 97.88 11:37:01 5 7.91 0.00 0.70 1.42 0.03 89.92 11:37:01 6 14.35 0.00 0.77 0.05 0.05 84.78 11:37:01 7 25.28 0.00 1.22 0.20 0.03 73.27 Average: all 5.24 0.00 0.70 1.22 0.02 92.82 Average: 0 5.68 0.00 0.75 0.82 0.03 92.72 Average: 1 5.97 0.00 0.88 5.72 0.02 87.40 Average: 2 5.40 0.00 0.68 1.76 0.02 92.14 Average: 3 4.61 0.00 0.65 0.30 0.02 94.42 Average: 4 4.01 0.00 0.61 0.21 0.02 95.15 Average: 5 6.07 0.00 0.80 0.46 0.02 92.65 Average: 6 4.98 0.00 0.63 0.14 0.02 94.23 Average: 7 5.17 0.00 0.62 0.38 0.02 93.81