---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8268 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 712K 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 876 25043 0 6246 30835 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:7a:31:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85706sec preferred_lft 85706sec inet6 fe80::f816:3eff:fe7a:31a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:76:bf:66 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:c7ff:fe76:bf66/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8268) 11/02/25 _x86_64_ (8 CPU) 12:08:43 LINUX RESTART (8 CPU) 12:09:01 tps rtps wtps bread/s bwrtn/s 12:10:01 104.17 43.54 60.63 3876.44 91759.81 12:11:01 35.59 0.00 35.59 0.00 54571.28 12:12:01 16.81 0.00 16.81 0.00 25143.94 12:13:01 1.40 0.00 1.40 0.00 17.06 12:14:01 1.60 0.25 1.35 23.73 61.98 12:15:01 395.42 44.41 351.01 3051.09 9557.47 12:16:01 598.13 3.76 594.37 499.48 157254.17 12:17:01 150.04 0.12 149.93 12.53 17182.74 12:18:01 93.02 0.23 92.78 18.40 18554.64 12:19:01 16.08 0.07 16.01 8.53 347.22 12:20:01 68.99 1.80 67.19 93.98 2570.90 Average: 134.66 8.56 126.10 689.47 34278.01 12:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 30642348 31889992 2296872 6.97 38668 1537096 1307896 3.85 627316 1418388 76 12:11:01 30641420 31889240 2297800 6.98 38756 1537108 1307896 3.85 628228 1418376 24 12:12:01 30640132 31888032 2299088 6.98 38852 1537100 1307896 3.85 629352 1418368 12 12:13:01 30639676 31887692 2299544 6.98 38940 1537088 1307896 3.85 629496 1418376 88 12:14:01 30589332 31842676 2349888 7.13 39084 1542364 1307896 3.85 675316 1422880 48 12:15:01 29935964 31730840 3003256 9.12 78240 2019088 1354148 3.98 850728 1844100 304444 12:16:01 24699072 30332688 8240148 25.02 141684 5642888 7503944 22.08 2462592 5195164 1176 12:17:01 23369264 29491504 9569956 29.05 168136 6055160 8423912 24.79 3422428 5495368 67132 12:18:01 23225812 29413184 9713408 29.49 185192 6098768 8561508 25.19 3524220 5531732 672 12:19:01 23437124 29577548 9502096 28.85 185352 6058108 7584880 22.32 3375328 5482344 180 12:20:01 25676868 31606164 7262352 22.05 187528 5834152 1640812 4.83 1386864 5296428 11224 Average: 27590637 31049960 5348583 16.24 103676 3581720 3782608 11.13 1655624 3267411 35007 12:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 200.32 136.52 581.40 29.70 0.00 0.00 0.00 0.00 12:10:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 ens3 0.27 0.18 0.07 0.15 0.00 0.00 0.00 0.00 12:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 ens3 0.17 0.10 0.06 0.31 0.00 0.00 0.00 0.00 12:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 ens3 0.28 0.17 0.07 0.01 0.00 0.00 0.00 0.00 12:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 ens3 45.05 28.47 86.00 6.80 0.00 0.00 0.00 0.00 12:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 ens3 234.56 161.76 2325.17 50.90 0.00 0.00 0.00 0.00 12:15:01 lo 2.67 2.67 0.28 0.28 0.00 0.00 0.00 0.00 12:16:01 veth2821d26 145.86 167.03 27.18 25.83 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 veth8da279e 0.52 0.75 0.03 0.04 0.00 0.00 0.00 0.00 12:16:01 ens3 802.53 453.99 25364.45 39.91 0.00 0.00 0.00 0.00 12:17:01 veth2821d26 133.11 134.41 33.35 15.26 0.00 0.00 0.00 0.00 12:17:01 docker0 30.23 51.21 2.71 1192.68 0.00 0.00 0.00 0.00 12:17:01 veth8da279e 4.13 5.17 0.66 0.55 0.00 0.00 0.00 0.00 12:17:01 ens3 86.80 52.56 2042.53 5.55 0.00 0.00 0.00 0.00 12:18:01 veth2821d26 502.78 504.68 98.68 54.22 0.00 0.00 0.00 0.01 12:18:01 docker0 6.73 9.17 0.88 190.87 0.00 0.00 0.00 0.00 12:18:01 veth8da279e 4.73 6.22 0.95 0.73 0.00 0.00 0.00 0.00 12:18:01 ens3 10.98 8.47 191.18 1.47 0.00 0.00 0.00 0.00 12:19:01 veth2821d26 106.30 106.71 20.27 11.20 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 veth8da279e 3.57 5.06 0.56 0.40 0.00 0.00 0.00 0.00 12:19:01 ens3 12.73 13.40 9.97 2.25 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 ens3 57.17 37.38 67.64 20.59 0.00 0.00 0.00 0.00 12:20:01 lo 27.83 27.83 2.49 2.49 0.00 0.00 0.00 0.00 Average: docker0 3.36 5.49 0.33 125.76 0.00 0.00 0.00 0.00 Average: ens3 131.91 81.19 2788.53 14.33 0.00 0.00 0.00 0.00 Average: lo 2.25 2.25 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8268) 11/02/25 _x86_64_ (8 CPU) 12:08:43 LINUX RESTART (8 CPU) 12:09:01 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 2.37 0.00 0.59 1.41 0.01 95.62 12:10:01 0 2.97 0.00 0.38 0.83 0.00 95.82 12:10:01 1 1.08 0.00 0.70 3.30 0.02 94.89 12:10:01 2 4.42 0.00 0.40 0.42 0.02 94.75 12:10:01 3 1.57 0.00 0.47 0.32 0.02 97.63 12:10:01 4 2.20 0.00 0.56 0.08 0.00 97.16 12:10:01 5 1.19 0.00 0.32 6.18 0.03 92.28 12:10:01 6 2.42 0.00 0.27 0.03 0.02 97.26 12:10:01 7 3.15 0.00 1.58 0.17 0.02 95.09 12:11:01 all 0.19 0.00 0.01 0.85 0.01 98.94 12:11:01 0 0.00 0.00 0.02 0.10 0.00 99.88 12:11:01 1 0.00 0.00 0.02 0.00 0.00 99.98 12:11:01 2 0.05 0.00 0.00 0.00 0.00 99.95 12:11:01 3 0.02 0.00 0.02 0.00 0.00 99.97 12:11:01 4 1.42 0.00 0.07 0.00 0.02 98.50 12:11:01 5 0.02 0.00 0.02 6.70 0.03 93.24 12:11:01 6 0.02 0.00 0.00 0.00 0.00 99.98 12:11:01 7 0.00 0.00 0.00 0.00 0.00 100.00 12:12:01 all 0.07 0.00 0.01 0.49 0.01 99.42 12:12:01 0 0.00 0.00 0.02 0.08 0.00 99.90 12:12:01 1 0.02 0.00 0.02 0.00 0.00 99.97 12:12:01 2 0.03 0.00 0.02 0.00 0.00 99.95 12:12:01 3 0.02 0.00 0.00 0.00 0.00 99.98 12:12:01 4 0.47 0.00 0.03 0.00 0.00 99.50 12:12:01 5 0.03 0.00 0.02 3.80 0.03 96.11 12:12:01 6 0.02 0.00 0.02 0.00 0.02 99.95 12:12:01 7 0.00 0.00 0.00 0.00 0.00 100.00 12:13:01 all 0.12 0.00 0.01 0.01 0.00 99.84 12:13:01 0 0.00 0.00 0.00 0.02 0.02 99.97 12:13:01 1 0.00 0.00 0.00 0.00 0.00 100.00 12:13:01 2 0.02 0.00 0.00 0.00 0.00 99.98 12:13:01 3 0.00 0.00 0.02 0.00 0.00 99.98 12:13:01 4 0.89 0.00 0.02 0.00 0.00 99.09 12:13:01 5 0.02 0.00 0.03 0.00 0.03 99.92 12:13:01 6 0.05 0.00 0.05 0.08 0.00 99.82 12:13:01 7 0.00 0.00 0.00 0.00 0.00 100.00 12:14:01 all 0.15 0.00 0.04 0.01 0.01 99.79 12:14:01 0 0.02 0.00 0.03 0.00 0.00 99.95 12:14:01 1 0.03 0.00 0.00 0.00 0.00 99.97 12:14:01 2 0.20 0.00 0.02 0.00 0.02 99.77 12:14:01 3 0.10 0.00 0.05 0.00 0.00 99.85 12:14:01 4 0.50 0.00 0.02 0.00 0.02 99.46 12:14:01 5 0.13 0.00 0.08 0.02 0.02 99.75 12:14:01 6 0.22 0.00 0.02 0.07 0.00 99.70 12:14:01 7 0.02 0.00 0.02 0.02 0.00 99.95 12:15:01 all 10.81 0.00 0.97 1.35 0.04 86.83 12:15:01 0 9.12 0.00 0.84 4.23 0.05 85.76 12:15:01 1 2.79 0.00 0.32 0.28 0.02 96.60 12:15:01 2 2.93 0.00 0.33 0.05 0.02 96.67 12:15:01 3 14.33 0.00 1.07 0.79 0.03 83.78 12:15:01 4 12.73 0.00 0.85 0.30 0.03 86.09 12:15:01 5 12.28 0.00 1.05 0.85 0.05 85.77 12:15:01 6 3.14 0.00 1.42 3.57 0.03 91.84 12:15:01 7 29.16 0.00 1.94 0.72 0.08 68.10 12:16:01 all 30.43 0.00 8.98 3.98 0.10 56.52 12:16:01 0 31.01 0.00 8.25 2.95 0.10 57.69 12:16:01 1 33.41 0.00 9.86 15.11 0.10 41.51 12:16:01 2 29.57 0.00 8.54 0.74 0.10 61.04 12:16:01 3 32.13 0.00 8.13 2.88 0.10 56.75 12:16:01 4 33.02 0.00 8.83 1.10 0.10 56.95 12:16:01 5 29.28 0.00 9.39 2.29 0.10 58.94 12:16:01 6 24.40 0.00 9.89 5.94 0.08 59.69 12:16:01 7 30.60 0.00 8.91 0.91 0.08 59.49 12:17:01 all 17.14 0.00 2.45 0.66 0.07 79.68 12:17:01 0 13.86 0.00 2.69 0.17 0.07 83.22 12:17:01 1 16.16 0.00 2.41 0.22 0.07 81.15 12:17:01 2 13.50 0.00 1.60 0.10 0.07 84.74 12:17:01 3 16.91 0.00 2.75 0.08 0.10 80.16 12:17:01 4 19.26 0.00 2.58 0.44 0.07 77.65 12:17:01 5 18.61 0.00 2.77 0.99 0.07 77.57 12:17:01 6 17.10 0.00 2.18 3.25 0.08 77.39 12:17:01 7 21.73 0.00 2.60 0.03 0.07 75.57 12:18:01 all 8.41 0.00 2.13 0.55 0.06 88.85 12:18:01 0 7.64 0.00 1.34 0.00 0.05 90.97 12:18:01 1 13.47 0.00 2.53 0.12 0.07 83.81 12:18:01 2 7.77 0.00 2.38 2.60 0.05 87.19 12:18:01 3 8.07 0.00 2.19 0.17 0.07 89.50 12:18:01 4 7.38 0.00 3.07 0.24 0.07 89.25 12:18:01 5 6.43 0.00 1.93 1.12 0.07 90.45 12:18:01 6 9.33 0.00 1.84 0.10 0.07 88.66 12:18:01 7 7.18 0.00 1.76 0.05 0.05 90.96 12:19:01 all 1.83 0.00 0.56 0.04 0.05 97.52 12:19:01 0 1.29 0.00 0.47 0.02 0.03 98.20 12:19:01 1 1.89 0.00 0.58 0.00 0.08 97.44 12:19:01 2 1.20 0.00 0.48 0.02 0.07 98.23 12:19:01 3 1.88 0.00 0.42 0.17 0.02 97.52 12:19:01 4 1.55 0.00 0.75 0.05 0.05 97.59 12:19:01 5 2.12 0.00 0.58 0.03 0.07 97.20 12:19:01 6 2.49 0.00 0.42 0.03 0.05 97.01 12:19:01 7 2.26 0.00 0.77 0.02 0.05 96.91 12:20:01 all 6.46 0.00 0.77 0.21 0.03 92.53 12:20:01 0 3.43 0.00 0.78 0.02 0.02 95.75 12:20:01 1 0.87 0.00 0.68 1.13 0.03 97.28 12:20:01 2 1.89 0.00 0.50 0.15 0.02 97.44 12:20:01 3 12.97 0.00 0.92 0.17 0.05 85.89 12:20:01 4 3.40 0.00 0.88 0.03 0.02 95.67 12:20:01 5 13.70 0.00 0.85 0.07 0.02 85.37 12:20:01 6 14.53 0.00 0.94 0.08 0.07 84.38 12:20:01 7 0.93 0.00 0.57 0.05 0.02 98.43 Average: CPU %user %nice %system %iowait %steal %idle Average: all 7.05 0.00 1.49 0.87 0.04 90.55 Average: 0 6.27 0.00 1.34 0.76 0.03 91.60 Average: 1 6.28 0.00 1.54 1.81 0.03 90.32 Average: 2 5.57 0.00 1.29 0.37 0.03 92.73 Average: 3 7.97 0.00 1.45 0.41 0.03 90.13 Average: 4 7.49 0.00 1.59 0.20 0.03 90.68 Average: 5 7.58 0.00 1.54 2.00 0.05 88.83 Average: 6 6.67 0.00 1.53 1.19 0.04 90.57 Average: 7 8.60 0.00 1.64 0.18 0.03 89.55