---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-17278 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): 16 On-line CPU(s) list: 0-15 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 16 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): 0-15 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: 16 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 32G 0 32G 0% /dev tmpfs 6.3G 744K 6.3G 1% /run /dev/vda1 310G 13G 298G 5% / tmpfs 32G 0 32G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 32G 0 32G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 6.3G 0 6.3G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 64421 1184 58326 0 4910 62526 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:d8:9d:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85859sec preferred_lft 85859sec inet6 fe80::f816:3eff:fed8:9de7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:60:47:71 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 inet6 fe80::42:a4ff:fe60:4771/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-17278) 12/02/25 _x86_64_ (16 CPU) 21:43:33 LINUX RESTART (16 CPU) 21:44:01 tps rtps wtps bread/s bwrtn/s 21:45:01 344.97 29.44 315.53 963.15 90469.31 21:46:01 215.71 43.28 172.44 2491.85 98320.15 21:47:01 65.74 4.28 61.46 122.38 81326.05 21:48:01 151.95 3.75 148.20 509.30 68406.40 21:49:01 25.26 0.05 25.21 1.33 10104.45 21:50:01 13.61 0.42 13.20 11.46 7929.88 21:51:01 18.43 0.10 18.33 2.93 16232.63 21:52:01 23.76 0.75 23.01 84.25 17761.44 Average: 107.44 10.26 97.18 523.34 48820.06 21:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:45:01 62742260 64218496 3225484 4.89 88432 1914748 2162244 3.23 1046076 1752020 245136 21:46:01 60594164 62446944 5373580 8.15 101264 2266388 2940136 4.39 2903024 2017668 28304 21:47:01 58738708 60598656 7229036 10.96 102056 2272544 4527820 6.76 4778504 1989832 360 21:48:01 57318076 59687440 8649668 13.11 113780 2764940 5765200 8.60 5758620 2359232 14176 21:49:01 58647956 61250916 7319788 11.10 116528 2976976 3859248 5.76 4289764 2511392 14356 21:50:01 58736656 61674268 7231088 10.96 117572 3304912 3459724 5.16 3867892 2832780 110384 21:51:01 57503264 61036972 8464480 12.83 120080 3887752 3972444 5.93 4504000 3407120 218252 21:52:01 59775304 64073564 6192440 9.39 124260 4635268 2119900 3.16 1503952 4115104 481644 Average: 59257048 61873407 6710696 10.17 110496 3002941 3600840 5.37 3581479 2623144 139076 21:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:45:01 ens3 324.31 211.73 1917.73 64.32 0.00 0.00 0.00 0.00 21:45:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 542.26 424.11 4198.87 81.09 0.00 0.00 0.00 0.00 21:46:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 422.63 232.39 104.78 91.36 0.00 0.00 0.00 0.00 21:47:01 lo 11.70 11.70 8.87 8.87 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 1009.48 524.23 2595.31 134.81 0.00 0.00 0.00 0.00 21:48:01 lo 346.73 346.73 181.70 181.70 0.00 0.00 0.00 0.00 21:48:01 vethc0dfbd7 0.12 0.40 0.01 0.03 0.00 0.00 0.00 0.00 21:48:01 veth42e0e9c 138.30 126.24 30.84 49.66 0.00 0.00 0.00 0.00 21:49:01 ens3 487.82 369.99 599.20 120.15 0.00 0.00 0.00 0.00 21:49:01 lo 552.94 552.94 164.23 164.23 0.00 0.00 0.00 0.00 21:49:01 docker0 422.68 381.65 87.37 164.78 0.00 0.00 0.00 0.00 21:50:01 ens3 92.72 57.81 25.80 20.16 0.00 0.00 0.00 0.00 21:50:01 lo 2.53 2.53 1.04 1.04 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 ens3 129.68 97.03 622.52 29.07 0.00 0.00 0.00 0.00 21:51:01 lo 2.25 2.25 1.03 1.03 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 ens3 409.17 272.02 268.19 108.54 0.00 0.00 0.00 0.00 21:52:01 lo 3.42 3.42 1.62 1.62 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 427.27 273.67 1291.59 81.19 0.00 0.00 0.00 0.00 Average: lo 115.17 115.17 44.84 44.84 0.00 0.00 0.00 0.00 Average: docker0 52.83 47.70 10.92 20.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-17278) 12/02/25 _x86_64_ (16 CPU) 21:43:33 LINUX RESTART (16 CPU) 21:44:01 CPU %user %nice %system %iowait %steal %idle 21:45:01 all 5.59 0.00 0.53 1.16 0.02 92.69 21:45:01 0 6.79 0.00 0.72 0.10 0.00 92.39 21:45:01 1 0.88 0.00 0.20 0.02 0.02 98.88 21:45:01 2 1.27 0.00 0.15 0.00 0.00 98.58 21:45:01 3 2.56 0.00 0.30 0.02 0.02 97.10 21:45:01 4 1.62 0.00 0.30 0.15 0.02 97.92 21:45:01 5 0.12 0.00 0.08 7.27 0.03 92.50 21:45:01 6 0.83 0.00 0.43 0.07 0.02 98.65 21:45:01 7 8.11 0.00 1.37 3.70 0.02 86.81 21:45:01 8 1.05 0.00 0.27 0.00 0.02 98.67 21:45:01 9 1.30 0.00 0.20 0.05 0.02 98.43 21:45:01 10 2.51 0.00 0.07 0.00 0.02 97.41 21:45:01 11 0.98 0.00 0.12 0.02 0.00 98.88 21:45:01 12 21.39 0.00 1.37 0.48 0.03 76.73 21:45:01 13 16.15 0.00 0.90 0.22 0.02 82.72 21:45:01 14 0.62 0.00 0.58 5.83 0.02 92.96 21:45:01 15 23.41 0.00 1.45 0.70 0.08 74.35 21:46:01 all 24.28 0.00 0.98 0.61 0.06 74.07 21:46:01 0 29.60 0.00 0.85 0.03 0.07 69.45 21:46:01 1 14.42 0.00 0.93 0.02 0.05 84.58 21:46:01 2 32.18 0.00 0.65 0.10 0.07 67.00 21:46:01 3 34.79 0.00 1.94 0.02 0.07 63.19 21:46:01 4 24.80 0.00 1.49 0.33 0.07 73.31 21:46:01 5 22.33 0.00 1.15 2.92 0.07 73.54 21:46:01 6 19.48 0.00 0.84 3.50 0.05 76.14 21:46:01 7 26.47 0.00 1.29 0.40 0.07 71.78 21:46:01 8 32.65 0.00 0.77 0.05 0.05 66.48 21:46:01 9 23.43 0.00 0.55 0.00 0.03 75.98 21:46:01 10 18.59 0.00 0.97 0.10 0.07 80.27 21:46:01 11 20.69 0.00 0.57 0.00 0.05 78.70 21:46:01 12 15.21 0.00 1.27 0.00 0.03 83.49 21:46:01 13 20.38 0.00 0.65 0.02 0.05 78.90 21:46:01 14 24.62 0.00 0.80 0.23 0.05 74.29 21:46:01 15 28.91 0.00 0.94 2.06 0.07 68.02 21:47:01 all 22.88 0.00 0.81 0.37 0.06 75.88 21:47:01 0 18.68 0.00 0.92 0.00 0.05 80.35 21:47:01 1 53.36 0.00 1.09 0.00 0.07 45.49 21:47:01 2 24.07 0.00 0.43 0.00 0.07 75.43 21:47:01 3 29.49 0.00 0.60 0.00 0.07 69.84 21:47:01 4 29.04 0.00 0.69 0.00 0.07 70.21 21:47:01 5 12.85 0.00 1.79 0.02 0.07 85.28 21:47:01 6 24.80 0.00 0.94 0.37 0.07 73.83 21:47:01 7 16.94 0.00 0.50 0.00 0.05 82.51 21:47:01 8 19.62 0.00 0.48 5.39 0.05 74.45 21:47:01 9 28.13 0.00 0.89 0.02 0.07 70.90 21:47:01 10 17.57 0.00 0.50 0.00 0.05 81.88 21:47:01 11 25.14 0.00 1.05 0.10 0.07 73.64 21:47:01 12 12.21 0.00 0.58 0.02 0.03 87.16 21:47:01 13 20.89 0.00 0.83 0.00 0.05 78.23 21:47:01 14 15.53 0.00 0.70 0.07 0.07 83.64 21:47:01 15 17.71 0.00 0.94 0.02 0.07 81.27 21:48:01 all 21.08 0.00 1.42 0.39 0.05 77.06 21:48:01 0 21.00 0.00 1.24 0.08 0.05 77.63 21:48:01 1 18.65 0.00 1.64 0.02 0.05 79.65 21:48:01 2 19.30 0.00 1.22 0.02 0.05 79.41 21:48:01 3 21.10 0.00 1.84 1.76 0.07 75.23 21:48:01 4 20.69 0.00 1.48 0.03 0.07 77.73 21:48:01 5 24.67 0.00 1.26 0.02 0.05 74.00 21:48:01 6 23.11 0.00 1.62 0.02 0.05 75.20 21:48:01 7 30.24 0.00 1.25 0.15 0.07 68.28 21:48:01 8 22.44 0.00 1.17 3.53 0.05 72.80 21:48:01 9 16.29 0.00 1.09 0.03 0.07 82.52 21:48:01 10 20.01 0.00 1.64 0.02 0.03 78.30 21:48:01 11 14.79 0.00 0.98 0.07 0.05 84.11 21:48:01 12 19.29 0.00 1.27 0.40 0.05 78.98 21:48:01 13 18.90 0.00 1.56 0.02 0.03 79.49 21:48:01 14 17.17 0.00 1.54 0.07 0.05 81.17 21:48:01 15 29.58 0.00 1.90 0.08 0.05 68.39 21:49:01 all 16.52 0.00 1.21 0.06 0.05 82.16 21:49:01 0 13.00 0.00 1.10 0.05 0.05 85.80 21:49:01 1 12.95 0.00 1.35 0.00 0.05 85.65 21:49:01 2 22.70 0.00 1.10 0.00 0.05 76.15 21:49:01 3 27.03 0.00 2.62 0.00 0.05 70.30 21:49:01 4 18.92 0.00 1.24 0.00 0.05 79.79 21:49:01 5 21.57 0.00 1.14 0.00 0.03 77.26 21:49:01 6 14.09 0.00 2.12 0.55 0.05 83.19 21:49:01 7 18.95 0.00 1.12 0.03 0.05 79.85 21:49:01 8 14.62 0.00 1.47 0.00 0.05 83.85 21:49:01 9 11.55 0.00 0.50 0.00 0.03 87.92 21:49:01 10 18.02 0.00 0.69 0.00 0.03 81.26 21:49:01 11 9.97 0.00 0.69 0.13 0.05 89.16 21:49:01 12 12.17 0.00 0.62 0.12 0.03 87.06 21:49:01 13 11.81 0.00 0.69 0.03 0.03 87.44 21:49:01 14 15.15 0.00 1.80 0.00 0.05 83.00 21:49:01 15 21.86 0.00 1.17 0.03 0.05 76.89 21:50:01 all 12.53 0.00 0.44 0.03 0.03 86.96 21:50:01 0 15.82 0.00 0.48 0.02 0.02 83.67 21:50:01 1 17.08 0.00 0.53 0.02 0.05 82.32 21:50:01 2 16.98 0.00 0.65 0.00 0.05 82.32 21:50:01 3 12.82 0.00 0.45 0.00 0.02 86.71 21:50:01 4 14.04 0.00 0.60 0.00 0.05 85.30 21:50:01 5 13.99 0.00 0.20 0.00 0.03 85.77 21:50:01 6 10.88 0.00 0.32 0.00 0.03 88.77 21:50:01 7 13.18 0.00 0.35 0.00 0.05 86.42 21:50:01 8 7.35 0.00 0.27 0.02 0.02 92.35 21:50:01 9 11.76 0.00 0.35 0.00 0.03 87.86 21:50:01 10 8.62 0.00 0.87 0.00 0.02 90.49 21:50:01 11 8.56 0.00 0.45 0.47 0.05 90.47 21:50:01 12 9.24 0.00 0.25 0.05 0.03 90.43 21:50:01 13 11.61 0.00 0.27 0.00 0.03 88.09 21:50:01 14 18.58 0.00 0.73 0.00 0.03 80.65 21:50:01 15 10.08 0.00 0.25 0.00 0.02 89.65 21:51:01 all 23.35 0.00 0.78 0.06 0.05 75.75 21:51:01 0 27.91 0.00 0.47 0.00 0.07 71.56 21:51:01 1 28.52 0.00 1.59 0.00 0.05 69.84 21:51:01 2 31.36 0.00 0.68 0.00 0.05 67.91 21:51:01 3 23.53 0.00 0.68 0.00 0.07 75.72 21:51:01 4 14.47 0.00 0.57 0.00 0.03 84.93 21:51:01 5 32.99 0.00 0.58 0.00 0.05 66.37 21:51:01 6 22.62 0.00 0.53 0.00 0.05 76.80 21:51:01 7 21.03 0.00 0.47 0.00 0.05 78.46 21:51:01 8 26.62 0.00 0.64 0.00 0.03 72.71 21:51:01 9 27.84 0.00 0.99 0.00 0.07 71.11 21:51:01 10 22.64 0.00 1.99 0.00 0.07 75.30 21:51:01 11 13.18 0.00 0.68 0.93 0.05 85.17 21:51:01 12 18.09 0.00 0.79 0.05 0.05 81.03 21:51:01 13 25.85 0.00 0.54 0.00 0.03 73.58 21:51:01 14 20.68 0.00 0.82 0.00 0.05 78.46 21:51:01 15 16.40 0.00 0.55 0.00 0.03 83.01 21:52:01 all 19.08 0.00 0.80 0.08 0.05 80.00 21:52:01 0 19.14 0.00 0.62 0.00 0.03 80.21 21:52:01 1 31.51 0.00 0.90 0.07 0.05 67.47 21:52:01 2 14.38 0.00 0.75 0.02 0.05 84.80 21:52:01 3 23.59 0.00 1.39 0.02 0.03 74.97 21:52:01 4 21.96 0.00 0.73 0.00 0.05 77.26 21:52:01 5 13.63 0.00 0.38 0.00 0.05 85.93 21:52:01 6 21.62 0.00 1.00 0.00 0.07 77.31 21:52:01 7 12.95 0.00 0.85 0.02 0.05 86.13 21:52:01 8 15.23 0.00 0.47 0.00 0.05 84.25 21:52:01 9 13.60 0.00 0.37 0.00 0.03 86.00 21:52:01 10 22.68 0.00 1.60 0.00 0.03 75.69 21:52:01 11 19.99 0.00 1.14 0.00 0.05 78.82 21:52:01 12 19.75 0.00 0.64 0.69 0.05 78.88 21:52:01 13 19.09 0.00 0.42 0.50 0.05 79.94 21:52:01 14 17.84 0.00 0.37 0.00 0.05 81.74 21:52:01 15 18.27 0.00 1.15 0.00 0.03 80.54 Average: all 18.16 0.00 0.87 0.35 0.05 80.58 Average: 0 18.99 0.00 0.80 0.04 0.04 80.13 Average: 1 22.16 0.00 1.03 0.02 0.05 76.75 Average: 2 20.28 0.00 0.71 0.02 0.05 78.95 Average: 3 21.85 0.00 1.23 0.23 0.05 76.65 Average: 4 18.19 0.00 0.89 0.06 0.05 80.81 Average: 5 17.76 0.00 0.82 1.28 0.05 80.09 Average: 6 17.17 0.00 0.97 0.56 0.05 81.24 Average: 7 18.48 0.00 0.90 0.54 0.05 80.03 Average: 8 17.44 0.00 0.69 1.12 0.04 80.71 Average: 9 16.73 0.00 0.62 0.01 0.04 82.60 Average: 10 16.33 0.00 1.04 0.01 0.04 82.58 Average: 11 14.15 0.00 0.71 0.21 0.05 84.88 Average: 12 15.92 0.00 0.85 0.23 0.04 82.97 Average: 13 18.08 0.00 0.73 0.10 0.04 81.05 Average: 14 16.27 0.00 0.92 0.77 0.05 81.99 Average: 15 20.77 0.00 1.04 0.36 0.05 77.78