---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-17484 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: 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): 0-15 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 1247 58285 0 4888 62463 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:83:a3:1b brd ff:ff:ff:ff:ff:ff inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85860sec preferred_lft 85860sec inet6 fe80::f816:3eff:fe83:a31b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:36:fc:cd 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::42:5cff:fe36:fccd/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-17484) 12/03/25 _x86_64_ (16 CPU) 14:42:17 LINUX RESTART (16 CPU) 14:43:01 tps rtps wtps bread/s bwrtn/s 14:44:01 201.38 34.79 166.59 1705.72 93699.05 14:45:02 151.46 13.73 137.73 899.18 94137.51 14:46:01 61.09 2.58 58.52 75.65 82507.91 14:47:01 136.48 3.78 132.69 517.38 45115.01 14:48:01 24.38 0.03 24.35 0.40 9957.81 14:49:01 13.81 0.03 13.78 2.13 7901.08 14:50:01 25.11 0.10 25.01 2.93 23108.68 14:51:01 33.68 0.82 32.86 86.92 18056.72 Average: 80.97 6.99 73.97 411.99 46735.96 14:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:44:01 62538228 64081820 3429516 5.20 92744 1975280 2304332 3.44 1184996 1810812 132132 14:45:02 59931768 61786856 6035976 9.15 101772 2267172 3969564 5.92 3588740 1988620 14548 14:46:01 58633096 60496148 7334648 11.12 102504 2274084 4781696 7.14 4883088 1989292 1020 14:47:01 57683140 60055192 8284604 12.56 114240 2766864 5748068 8.58 5390068 2358576 13268 14:48:01 58983464 61587592 6984280 10.59 116748 2976832 4295268 6.41 3951072 2510736 14452 14:49:01 58354916 61396232 7612828 11.54 118324 3404876 4315632 6.44 4146208 2930652 213500 14:50:01 56557100 60364524 9410644 14.27 121096 4155328 5455540 8.14 5204100 3642328 283900 14:51:01 59665088 63947704 6302656 9.55 125816 4616936 2211608 3.30 1634688 4090868 263396 Average: 59043350 61714508 6924394 10.50 111656 3054672 4135214 6.17 3747870 2665236 117027 14:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:44:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 14:44:01 ens3 109.90 87.45 1402.41 19.77 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:02 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:45:02 ens3 761.69 538.94 4000.45 126.65 0.00 0.00 0.00 0.00 14:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 lo 28.55 28.55 104.48 104.48 0.00 0.00 0.00 0.00 14:46:01 ens3 989.00 614.20 277.17 230.26 0.00 0.00 0.00 0.00 14:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 lo 603.27 603.27 176.16 176.16 0.00 0.00 0.00 0.00 14:47:01 veth6897f5e 0.17 0.47 0.01 0.04 0.00 0.00 0.00 0.00 14:47:01 ens3 1063.69 586.00 2628.07 159.72 0.00 0.00 0.00 0.00 14:47:01 vethffa8d7e 272.64 244.54 62.32 108.92 0.00 0.00 0.00 0.01 14:48:01 lo 279.02 279.02 75.87 75.87 0.00 0.00 0.00 0.00 14:48:01 ens3 408.20 294.42 608.49 102.07 0.00 0.00 0.00 0.00 14:48:01 docker0 425.08 384.02 87.49 164.93 0.00 0.00 0.00 0.00 14:49:01 lo 2.37 2.37 1.03 1.03 0.00 0.00 0.00 0.00 14:49:01 ens3 311.85 206.92 89.16 70.45 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 2.77 2.77 1.49 1.49 0.00 0.00 0.00 0.00 14:50:01 ens3 429.56 292.55 723.62 104.16 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 lo 2.72 2.72 1.15 1.15 0.00 0.00 0.00 0.00 14:51:01 ens3 162.52 111.00 187.59 45.10 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 115.24 115.24 44.92 44.92 0.00 0.00 0.00 0.00 Average: ens3 528.59 340.87 1241.63 107.01 0.00 0.00 0.00 0.00 Average: docker0 53.25 48.10 10.96 20.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-17484) 12/03/25 _x86_64_ (16 CPU) 14:42:17 LINUX RESTART (16 CPU) 14:43:01 CPU %user %nice %system %iowait %steal %idle 14:44:01 all 6.02 0.00 0.44 1.01 0.02 92.50 14:44:01 0 2.55 0.00 0.10 0.05 0.02 97.28 14:44:01 1 2.80 0.00 0.37 0.17 0.00 96.66 14:44:01 2 2.09 0.00 0.35 0.63 0.02 96.91 14:44:01 3 2.29 0.00 0.07 0.00 0.02 97.63 14:44:01 4 14.57 0.00 1.23 0.58 0.05 83.56 14:44:01 5 2.74 0.00 0.40 5.04 0.02 91.80 14:44:01 6 2.89 0.00 0.28 0.02 0.02 96.80 14:44:01 7 26.24 0.00 1.53 0.85 0.03 71.34 14:44:01 8 19.86 0.00 0.90 0.88 0.05 78.31 14:44:01 9 4.90 0.00 0.35 0.05 0.02 94.68 14:44:01 10 2.34 0.00 0.25 0.02 0.02 97.38 14:44:01 11 1.27 0.00 0.22 6.33 0.02 92.16 14:44:01 12 2.34 0.00 0.15 0.00 0.02 97.49 14:44:01 13 2.78 0.00 0.50 0.35 0.05 96.31 14:44:01 14 1.28 0.00 0.13 0.03 0.02 98.53 14:44:01 15 5.29 0.00 0.25 1.18 0.02 93.26 14:45:02 all 32.35 0.00 1.08 0.62 0.09 65.87 14:45:02 0 18.68 0.00 0.42 0.00 0.05 80.86 14:45:02 1 39.69 0.00 1.53 0.07 0.10 58.61 14:45:02 2 35.96 0.00 1.39 0.18 0.10 62.36 14:45:02 3 32.82 0.00 1.15 0.02 0.08 65.93 14:45:02 4 45.03 0.00 0.82 0.12 0.12 53.92 14:45:02 5 37.15 0.00 0.87 0.00 0.13 61.85 14:45:02 6 28.34 0.00 1.07 0.00 0.08 70.50 14:45:02 7 19.35 0.00 0.84 7.54 0.07 72.21 14:45:02 8 24.36 0.00 0.97 0.03 0.07 74.57 14:45:02 9 40.81 0.00 2.31 0.02 0.15 56.71 14:45:02 10 36.70 0.00 1.54 0.07 0.10 61.59 14:45:02 11 29.86 0.00 0.91 1.12 0.08 68.03 14:45:02 12 42.10 0.00 1.38 0.49 0.10 55.94 14:45:02 13 20.95 0.00 0.50 0.00 0.05 78.50 14:45:02 14 26.88 0.00 0.60 0.23 0.08 72.20 14:45:02 15 38.90 0.00 0.94 0.00 0.08 60.08 14:46:01 all 25.95 0.00 0.82 0.47 0.07 72.69 14:46:01 0 20.10 0.00 0.73 0.00 0.05 79.12 14:46:01 1 28.84 0.00 1.29 0.44 0.09 69.34 14:46:01 2 19.01 0.00 0.58 0.00 0.07 80.34 14:46:01 3 34.25 0.00 0.61 0.00 0.09 65.05 14:46:01 4 19.72 0.00 1.12 0.00 0.07 79.09 14:46:01 5 53.04 0.00 1.48 0.05 0.10 45.33 14:46:01 6 21.05 0.00 0.70 5.62 0.07 72.56 14:46:01 7 28.61 0.00 0.46 0.97 0.09 69.88 14:46:01 8 12.91 0.00 0.63 0.00 0.05 86.41 14:46:01 9 11.62 0.00 2.02 0.00 0.03 86.33 14:46:01 10 21.66 0.00 0.48 0.00 0.07 77.79 14:46:01 11 31.20 0.00 0.78 0.24 0.09 67.69 14:46:01 12 34.11 0.00 0.53 0.00 0.07 65.29 14:46:01 13 28.34 0.00 0.51 0.15 0.08 70.91 14:46:01 14 25.93 0.00 0.54 0.00 0.07 73.46 14:46:01 15 24.83 0.00 0.61 0.02 0.07 74.47 14:47:01 all 11.34 0.00 1.42 0.34 0.05 86.85 14:47:01 0 8.08 0.00 0.62 0.08 0.05 91.17 14:47:01 1 12.78 0.00 1.76 0.05 0.08 85.33 14:47:01 2 13.43 0.00 2.11 0.02 0.07 84.38 14:47:01 3 17.72 0.00 2.13 0.02 0.05 80.08 14:47:01 4 15.14 0.00 2.10 0.02 0.05 82.70 14:47:01 5 10.86 0.00 1.84 0.33 0.05 86.91 14:47:01 6 9.35 0.00 1.63 4.06 0.07 84.89 14:47:01 7 10.65 0.00 1.74 0.35 0.07 87.19 14:47:01 8 14.49 0.00 1.51 0.03 0.05 83.91 14:47:01 9 17.61 0.00 1.27 0.02 0.07 81.03 14:47:01 10 9.42 0.00 1.00 0.03 0.03 89.51 14:47:01 11 9.03 0.00 1.14 0.03 0.05 89.75 14:47:01 12 6.09 0.00 1.10 0.27 0.05 92.49 14:47:01 13 6.04 0.00 1.17 0.02 0.03 92.74 14:47:01 14 9.19 0.00 0.92 0.03 0.07 89.79 14:47:01 15 11.65 0.00 0.70 0.00 0.05 87.60 14:48:01 all 14.32 0.00 0.71 0.09 0.06 84.82 14:48:01 0 9.96 0.00 0.47 0.00 0.03 89.54 14:48:01 1 16.62 0.00 1.17 0.00 0.07 82.14 14:48:01 2 17.01 0.00 0.57 0.02 0.07 82.34 14:48:01 3 26.19 0.00 1.60 0.00 0.07 72.14 14:48:01 4 16.74 0.00 0.52 0.02 0.05 82.68 14:48:01 5 8.93 0.00 0.80 0.27 0.05 89.95 14:48:01 6 17.14 0.00 1.49 0.00 0.05 81.33 14:48:01 7 16.78 0.00 0.72 0.02 0.08 82.40 14:48:01 8 12.92 0.00 0.48 0.10 0.07 86.43 14:48:01 9 11.13 0.00 0.23 0.02 0.05 88.57 14:48:01 10 13.52 0.00 0.45 0.05 0.05 85.93 14:48:01 11 12.88 0.00 0.52 0.02 0.07 86.52 14:48:01 12 16.21 0.00 1.04 1.04 0.05 81.66 14:48:01 13 12.19 0.00 0.72 0.00 0.05 87.04 14:48:01 14 9.59 0.00 0.27 0.00 0.07 90.08 14:48:01 15 11.30 0.00 0.25 0.00 0.05 88.40 14:49:01 all 17.28 0.00 0.57 0.04 0.06 82.06 14:49:01 0 12.73 0.00 0.63 0.00 0.07 86.57 14:49:01 1 13.66 0.00 0.30 0.00 0.03 86.01 14:49:01 2 14.87 0.00 0.27 0.00 0.05 84.81 14:49:01 3 15.17 0.00 0.52 0.00 0.07 84.24 14:49:01 4 29.35 0.00 1.29 0.00 0.08 69.28 14:49:01 5 12.65 0.00 0.43 0.03 0.05 86.83 14:49:01 6 19.35 0.00 1.24 0.00 0.05 79.37 14:49:01 7 20.71 0.00 0.45 0.00 0.07 78.78 14:49:01 8 21.90 0.00 0.28 0.00 0.07 77.75 14:49:01 9 15.06 0.00 0.45 0.00 0.05 84.44 14:49:01 10 22.91 0.00 0.89 0.13 0.08 75.99 14:49:01 11 12.28 0.00 0.42 0.00 0.03 87.27 14:49:01 12 10.43 0.00 0.67 0.48 0.05 88.37 14:49:01 13 16.86 0.00 0.28 0.00 0.05 82.81 14:49:01 14 17.48 0.00 0.40 0.00 0.05 82.06 14:49:01 15 21.03 0.00 0.52 0.00 0.05 78.40 14:50:01 all 22.56 0.00 0.83 0.13 0.08 76.39 14:50:01 0 20.29 0.00 1.55 0.00 0.08 78.07 14:50:01 1 22.29 0.00 0.84 0.00 0.08 76.79 14:50:01 2 25.55 0.00 1.91 0.00 0.08 72.46 14:50:01 3 27.14 0.00 0.91 0.00 0.08 71.87 14:50:01 4 20.63 0.00 0.65 0.00 0.05 78.67 14:50:01 5 25.65 0.00 0.82 0.10 0.10 73.33 14:50:01 6 26.78 0.00 0.60 0.00 0.18 72.44 14:50:01 7 18.34 0.00 0.78 0.00 0.07 80.81 14:50:01 8 25.79 0.00 0.43 0.00 0.05 73.72 14:50:01 9 22.22 0.00 1.00 0.00 0.08 76.69 14:50:01 10 31.72 0.00 0.72 0.00 0.08 67.48 14:50:01 11 27.65 0.00 0.57 0.00 0.08 71.70 14:50:01 12 15.52 0.00 0.87 1.87 0.07 81.67 14:50:01 13 18.15 0.00 0.68 0.17 0.05 80.95 14:50:01 14 16.58 0.00 0.67 0.00 0.05 82.70 14:50:01 15 16.76 0.00 0.35 0.00 0.07 82.83 14:51:01 all 14.38 0.00 0.62 0.17 0.04 84.79 14:51:01 0 12.90 0.00 0.62 0.02 0.03 86.43 14:51:01 1 6.43 0.00 0.35 0.80 0.05 92.36 14:51:01 2 20.17 0.00 1.52 0.02 0.07 78.23 14:51:01 3 15.93 0.00 0.53 0.00 0.03 83.50 14:51:01 4 10.09 0.00 0.42 0.00 0.03 89.46 14:51:01 5 14.73 0.00 0.53 0.70 0.05 83.99 14:51:01 6 15.13 0.00 0.20 0.00 0.03 84.63 14:51:01 7 9.98 0.00 0.37 0.00 0.03 89.62 14:51:01 8 6.03 0.00 0.43 0.00 0.03 93.51 14:51:01 9 6.31 0.00 0.32 0.00 0.03 93.34 14:51:01 10 9.87 0.00 0.50 0.00 0.02 89.61 14:51:01 11 20.01 0.00 0.63 0.02 0.03 79.30 14:51:01 12 29.94 0.00 1.02 0.08 0.07 68.89 14:51:01 13 26.66 0.00 0.77 1.09 0.05 71.43 14:51:01 14 12.89 0.00 0.72 0.00 0.05 86.34 14:51:01 15 13.01 0.00 0.92 0.03 0.03 86.01 Average: all 18.00 0.00 0.81 0.36 0.06 80.77 Average: 0 13.15 0.00 0.64 0.02 0.05 86.14 Average: 1 17.85 0.00 0.95 0.19 0.06 80.95 Average: 2 18.50 0.00 1.09 0.11 0.06 80.24 Average: 3 21.40 0.00 0.94 0.00 0.06 77.59 Average: 4 21.41 0.00 1.02 0.09 0.06 77.42 Average: 5 20.64 0.00 0.90 0.82 0.07 77.57 Average: 6 17.50 0.00 0.90 1.20 0.07 80.33 Average: 7 18.81 0.00 0.86 1.21 0.06 79.06 Average: 8 17.29 0.00 0.71 0.13 0.05 81.82 Average: 9 16.21 0.00 0.99 0.01 0.06 82.73 Average: 10 18.51 0.00 0.73 0.04 0.06 80.66 Average: 11 17.99 0.00 0.65 0.97 0.06 80.34 Average: 12 19.56 0.00 0.84 0.53 0.06 79.01 Average: 13 16.47 0.00 0.64 0.22 0.05 82.61 Average: 14 14.95 0.00 0.53 0.04 0.06 84.43 Average: 15 17.82 0.00 0.57 0.15 0.05 81.40