---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17216 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: 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): 0-7 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 13G 143G 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 854 26216 0 5096 30857 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:b4:0e:5b brd ff:ff:ff:ff:ff:ff inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85766sec preferred_lft 85766sec inet6 fe80::f816:3eff:feb4:e5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:fd:fc:14 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::42:35ff:fefd:fc14/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17216) 12/02/25 _x86_64_ (8 CPU) 13:42:06 LINUX RESTART (8 CPU) 13:43:01 tps rtps wtps bread/s bwrtn/s 13:44:01 95.45 4.97 90.48 80.25 32651.62 13:45:01 178.42 43.71 134.71 2491.98 40587.64 13:46:01 30.98 4.28 26.70 122.38 24686.55 13:47:01 133.48 3.93 129.55 526.58 40388.74 13:48:01 38.94 0.03 38.91 0.27 33666.26 13:49:01 18.98 0.45 18.53 12.66 16629.36 13:50:01 16.97 0.10 16.87 2.93 15006.26 13:51:01 25.33 0.08 25.25 1.60 24877.45 13:52:01 214.25 4.07 210.18 548.18 23764.44 Average: 83.64 6.85 76.79 420.74 28027.98 13:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:01 29975524 31667076 2963696 9.00 77556 1917260 1458480 4.29 906884 1753080 234728 13:45:01 27905476 29965320 5033744 15.28 89696 2261656 3160528 9.30 2692920 2008708 28032 13:46:01 26532888 28600028 6406332 19.45 90356 2268096 3817704 11.23 4089600 1981496 176 13:47:01 25694788 28267860 7244432 21.99 101832 2758928 4806544 14.14 4499896 2349968 12280 13:48:01 26999120 29790848 5940100 18.03 103516 2958336 2879648 8.47 3064964 2491100 356 13:49:01 26333840 29364528 6605380 20.05 105344 3189752 3175832 9.34 3495948 2715020 178724 13:50:01 25660896 29410712 7278324 22.10 108140 3882260 3066228 9.02 3460312 3397824 402064 13:51:01 26721328 31280940 6217892 18.88 111276 4661812 1832292 5.39 1644744 4131628 485748 13:52:01 26841188 31577868 6098032 18.51 113776 4829732 1506268 4.43 1409372 4243100 19908 Average: 26962783 29991687 5976437 18.14 100166 3191981 2855947 8.40 2807182 2785769 151335 13:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 13:44:01 ens3 63.44 46.29 1132.59 8.80 0.00 0.00 0.00 0.00 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:45:01 ens3 723.31 552.17 4262.98 142.54 0.00 0.00 0.00 0.00 13:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 lo 12.10 12.10 9.82 9.82 0.00 0.00 0.00 0.00 13:46:01 ens3 535.34 344.36 146.06 132.15 0.00 0.00 0.00 0.00 13:47:01 veth3c815ce 0.13 0.43 0.01 0.03 0.00 0.00 0.00 0.00 13:47:01 veth4ddc88b 89.09 82.90 19.22 31.86 0.00 0.00 0.00 0.00 13:47:01 docker0 108.27 101.63 20.87 37.67 0.00 0.00 0.00 0.00 13:47:01 lo 246.96 246.96 152.27 152.27 0.00 0.00 0.00 0.00 13:48:01 docker0 317.66 286.55 66.67 127.53 0.00 0.00 0.00 0.00 13:48:01 lo 657.07 657.07 193.01 193.01 0.00 0.00 0.00 0.00 13:48:01 ens3 3009.82 1981.25 9865.55 577.45 0.00 0.00 0.00 0.00 13:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 lo 1.73 1.73 0.57 0.57 0.00 0.00 0.00 0.00 13:49:01 ens3 223.45 165.99 92.19 61.07 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 lo 3.05 3.05 1.51 1.51 0.00 0.00 0.00 0.00 13:50:01 ens3 145.62 111.54 630.45 38.92 0.00 0.00 0.00 0.00 13:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:51:01 lo 3.40 3.40 1.62 1.62 0.00 0.00 0.00 0.00 13:51:01 ens3 398.10 279.75 959.05 108.39 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 lo 0.47 0.47 0.07 0.07 0.00 0.00 0.00 0.00 13:52:01 ens3 686.54 482.65 2413.75 211.72 0.00 0.00 0.00 0.00 Average: docker0 47.32 43.13 9.73 18.35 0.00 0.00 0.00 0.00 Average: lo 102.93 102.93 39.89 39.89 0.00 0.00 0.00 0.00 Average: ens3 454.74 310.05 1422.45 104.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17216) 12/02/25 _x86_64_ (8 CPU) 13:42:06 LINUX RESTART (8 CPU) 13:43:01 CPU %user %nice %system %iowait %steal %idle 13:44:01 all 8.32 0.00 0.55 4.50 0.03 86.60 13:44:01 0 5.53 0.00 0.38 2.39 0.05 91.65 13:44:01 1 14.59 0.00 1.07 10.16 0.05 74.13 13:44:01 2 1.55 0.00 0.10 0.02 0.00 98.33 13:44:01 3 10.87 0.00 0.90 19.84 0.03 68.35 13:44:01 4 1.22 0.00 0.17 0.07 0.02 98.53 13:44:01 5 0.10 0.00 0.07 0.00 0.00 99.83 13:44:01 6 30.23 0.00 1.50 3.32 0.05 64.90 13:44:01 7 2.47 0.00 0.25 0.20 0.02 97.06 13:45:01 all 33.69 0.00 1.53 3.79 0.10 60.88 13:45:01 0 34.48 0.00 1.14 0.49 0.08 63.81 13:45:01 1 51.20 0.00 0.92 1.29 0.10 46.49 13:45:01 2 35.67 0.00 1.58 1.78 0.10 60.88 13:45:01 3 23.65 0.00 1.68 9.39 0.08 65.19 13:45:01 4 26.69 0.00 1.85 11.57 0.08 59.81 13:45:01 5 34.93 0.00 1.21 2.17 0.10 61.59 13:45:01 6 37.00 0.00 2.50 3.59 0.15 56.76 13:45:01 7 25.87 0.00 1.39 0.12 0.08 72.54 13:46:01 all 39.74 0.00 1.15 1.51 0.09 57.51 13:46:01 0 50.97 0.00 1.42 0.15 0.10 47.36 13:46:01 1 41.46 0.00 1.09 0.02 0.10 57.33 13:46:01 2 50.33 0.00 1.51 0.32 0.12 47.72 13:46:01 3 38.34 0.00 1.31 0.15 0.10 60.10 13:46:01 4 27.22 0.00 1.16 11.22 0.07 60.33 13:46:01 5 27.12 0.00 0.79 0.23 0.07 71.79 13:46:01 6 45.38 0.00 1.06 0.00 0.08 53.48 13:46:01 7 37.09 0.00 0.85 0.00 0.08 61.97 13:47:01 all 26.85 0.00 1.82 4.57 0.13 66.63 13:47:01 0 33.62 0.00 1.75 1.26 0.20 63.18 13:47:01 1 22.15 0.00 1.23 15.20 0.10 61.33 13:47:01 2 32.39 0.00 1.73 2.22 0.08 63.58 13:47:01 3 22.79 0.00 2.00 1.14 0.08 73.98 13:47:01 4 24.93 0.00 2.27 5.17 0.12 67.51 13:47:01 5 26.87 0.00 2.40 10.65 0.10 59.98 13:47:01 6 25.67 0.00 1.83 0.24 0.24 72.03 13:47:01 7 26.36 0.00 1.40 0.71 0.12 71.42 13:48:01 all 18.84 0.00 2.00 2.35 0.07 76.74 13:48:01 0 20.67 0.00 1.40 0.18 0.07 77.68 13:48:01 1 18.88 0.00 2.34 5.37 0.07 73.33 13:48:01 2 23.45 0.00 2.70 0.30 0.07 73.49 13:48:01 3 12.49 0.00 2.73 7.78 0.07 76.94 13:48:01 4 22.58 0.00 1.62 0.02 0.07 75.72 13:48:01 5 19.22 0.00 0.87 0.05 0.07 79.79 13:48:01 6 22.19 0.00 3.00 0.37 0.08 74.36 13:48:01 7 11.21 0.00 1.35 4.75 0.05 82.64 13:49:01 all 23.33 0.00 0.63 0.84 0.05 75.14 13:49:01 0 16.29 0.00 0.45 0.15 0.05 83.06 13:49:01 1 23.12 0.00 0.52 0.00 0.07 76.30 13:49:01 2 33.93 0.00 1.32 0.00 0.05 64.70 13:49:01 3 19.04 0.00 0.70 0.12 0.05 80.09 13:49:01 4 17.92 0.00 0.40 0.10 0.03 81.54 13:49:01 5 33.88 0.00 0.80 0.02 0.07 65.24 13:49:01 6 22.39 0.00 0.62 0.25 0.07 76.68 13:49:01 7 20.12 0.00 0.22 6.09 0.05 73.52 13:50:01 all 33.88 0.00 0.88 0.98 0.07 64.19 13:50:01 0 18.30 0.00 1.06 3.54 0.07 77.04 13:50:01 1 33.39 0.00 0.53 0.00 0.07 66.01 13:50:01 2 36.20 0.00 1.15 0.03 0.07 62.55 13:50:01 3 28.19 0.00 1.25 4.23 0.07 66.26 13:50:01 4 34.97 0.00 0.94 0.00 0.08 64.01 13:50:01 5 43.80 0.00 0.64 0.00 0.07 55.49 13:50:01 6 47.84 0.00 0.74 0.00 0.08 51.34 13:50:01 7 28.47 0.00 0.70 0.00 0.07 70.77 13:51:01 all 32.47 0.00 1.01 1.44 0.09 64.99 13:51:01 0 36.55 0.00 0.47 0.05 0.07 62.87 13:51:01 1 32.54 0.00 0.75 0.00 0.08 66.63 13:51:01 2 31.90 0.00 2.03 1.32 0.12 64.63 13:51:01 3 34.10 0.00 0.95 3.74 0.12 61.10 13:51:01 4 27.72 0.00 0.99 0.00 0.08 71.21 13:51:01 5 29.17 0.00 0.92 0.00 0.07 69.85 13:51:01 6 32.56 0.00 1.34 1.69 0.12 64.29 13:51:01 7 35.21 0.00 0.60 4.73 0.07 59.40 13:52:01 all 31.20 0.00 0.92 1.85 0.08 65.96 13:52:01 0 40.53 0.00 0.66 0.07 0.08 58.67 13:52:01 1 38.29 0.00 0.69 0.07 0.07 60.89 13:52:01 2 24.02 0.00 0.97 4.02 0.07 70.93 13:52:01 3 24.00 0.00 0.67 3.26 0.08 71.99 13:52:01 4 26.52 0.00 0.67 0.02 0.07 72.73 13:52:01 5 40.91 0.00 0.80 1.94 0.10 56.25 13:52:01 6 35.33 0.00 1.40 1.61 0.07 61.59 13:52:01 7 20.04 0.00 1.47 3.77 0.05 74.67 Average: all 27.58 0.00 1.16 2.42 0.08 68.75 Average: 0 28.52 0.00 0.97 0.92 0.09 69.50 Average: 1 30.61 0.00 1.02 3.57 0.08 64.73 Average: 2 29.92 0.00 1.45 1.11 0.07 67.44 Average: 3 23.72 0.00 1.36 5.52 0.08 69.33 Average: 4 23.30 0.00 1.12 3.12 0.07 72.39 Average: 5 28.44 0.00 0.94 1.67 0.07 68.88 Average: 6 33.17 0.00 1.55 1.23 0.10 63.94 Average: 7 22.97 0.00 0.91 2.26 0.07 73.78