---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21410 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 13G 143G 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 862 26513 0 4791 30848 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:51:8a:63 brd ff:ff:ff:ff:ff:ff inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85812sec preferred_lft 85812sec inet6 fe80::f816:3eff:fe51:8a63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:24:76:d4 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-21410) 04/08/24 _x86_64_ (8 CPU) 02:48:25 LINUX RESTART (8 CPU) 02:49:02 tps rtps wtps bread/s bwrtn/s 02:50:01 148.53 72.21 76.31 4658.08 47673.60 02:51:01 108.72 13.78 94.93 1129.81 51636.19 02:52:01 136.34 9.50 126.84 1670.78 59648.92 02:53:01 382.49 13.05 369.44 816.40 89079.19 02:54:01 7.37 0.55 6.82 31.99 3861.72 02:55:01 2.42 0.00 2.42 0.00 41.14 02:56:01 6.88 0.00 6.88 0.00 253.84 02:57:01 10.20 0.02 10.18 0.93 1112.21 02:58:01 54.56 1.75 52.81 107.85 2499.90 Average: 95.18 12.21 82.97 928.27 28388.20 02:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:01 30151636 31644988 2787584 8.46 57672 1754156 1513600 4.45 934432 1575664 92124 02:51:01 29925452 31683640 3013768 9.15 80052 1979980 1468108 4.32 895176 1808760 130520 02:52:01 27717456 31661232 5221764 15.85 109224 4065820 1410312 4.15 996100 3804488 1612152 02:53:01 25751128 30274068 7188092 21.82 133304 4531148 6421708 18.89 2473632 4211100 420 02:54:01 24347440 29037348 8591780 26.08 133616 4644968 8844984 26.02 3755688 4318624 40 02:55:01 24335944 29026328 8603276 26.12 133668 4645152 8844984 26.02 3765772 4318800 228 02:56:01 24045236 28741536 8893984 27.00 133876 4649696 9011448 26.51 4054324 4316220 16 02:57:01 24090748 28813952 8848472 26.86 134108 4678492 8307048 24.44 4000388 4331332 292 02:58:01 27156768 31595512 5782452 17.55 135668 4503056 1495760 4.40 1247292 4068788 1728 Average: 26391312 30275400 6547908 19.88 116799 3939163 5257550 15.47 2458089 3639308 204169 02:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:01 ens3 383.11 231.89 1454.30 59.98 0.00 0.00 0.00 0.00 02:50:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 ens3 43.88 34.18 623.58 6.89 0.00 0.00 0.00 0.00 02:51:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 ens3 528.72 293.94 17341.14 22.69 0.00 0.00 0.00 0.00 02:52:01 lo 9.80 9.80 0.90 0.90 0.00 0.00 0.00 0.00 02:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 br-b8278cc28049 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 ens3 82.42 55.76 1952.28 26.29 0.00 0.00 0.00 0.00 02:53:01 veth4327a70 0.13 0.47 0.01 0.03 0.00 0.00 0.00 0.00 02:53:01 veth6641238 0.95 1.10 0.06 0.07 0.00 0.00 0.00 0.00 02:53:01 vethf0228b8 0.57 0.73 0.04 0.04 0.00 0.00 0.00 0.00 02:54:01 ens3 3.25 2.22 0.83 1.16 0.00 0.00 0.00 0.00 02:54:01 veth4327a70 2.25 2.25 7.86 2.61 0.00 0.00 0.00 0.00 02:54:01 veth6641238 22.56 19.15 8.74 26.70 0.00 0.00 0.00 0.00 02:54:01 vethf0228b8 1.30 1.53 0.51 2.69 0.00 0.00 0.00 0.00 02:55:01 ens3 0.75 0.77 0.17 0.32 0.00 0.00 0.00 0.00 02:55:01 veth4327a70 0.40 0.20 0.05 0.06 0.00 0.00 0.00 0.00 02:55:01 veth6641238 3.27 3.02 1.49 1.08 0.00 0.00 0.00 0.00 02:55:01 vethf0228b8 0.23 0.32 0.26 0.03 0.00 0.00 0.00 0.00 02:56:01 ens3 1.87 1.57 0.39 0.80 0.00 0.00 0.00 0.00 02:56:01 veth4327a70 6.08 6.70 15.35 5.36 0.00 0.00 0.00 0.00 02:56:01 veth6641238 103.10 84.20 35.14 176.04 0.00 0.00 0.00 0.01 02:56:01 vethf0228b8 3.82 3.43 1.72 5.36 0.00 0.00 0.00 0.00 02:57:01 ens3 26.51 21.10 10.31 42.46 0.00 0.00 0.00 0.00 02:57:01 veth4327a70 1.27 1.00 0.12 0.14 0.00 0.00 0.00 0.00 02:57:01 veth6641238 1.33 1.55 0.51 0.12 0.00 0.00 0.00 0.00 02:57:01 vethf0228b8 0.38 0.55 0.06 0.06 0.00 0.00 0.00 0.00 02:58:01 ens3 53.39 38.09 70.35 20.00 0.00 0.00 0.00 0.00 02:58:01 lo 62.01 62.01 45.41 45.41 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 124.41 75.22 2385.69 19.99 0.00 0.00 0.00 0.00 Average: lo 6.52 6.52 5.02 5.02 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21410) 04/08/24 _x86_64_ (8 CPU) 02:48:25 LINUX RESTART (8 CPU) 02:49:02 CPU %user %nice %system %iowait %steal %idle 02:50:01 all 9.99 0.00 0.97 6.81 0.04 82.18 02:50:01 0 7.61 0.00 0.73 2.87 0.03 88.76 02:50:01 1 10.60 0.00 1.00 7.13 0.05 81.21 02:50:01 2 30.37 0.00 2.35 6.21 0.09 60.99 02:50:01 3 4.77 0.00 0.71 31.42 0.03 63.07 02:50:01 4 5.87 0.00 1.09 0.66 0.03 92.35 02:50:01 5 3.65 0.00 0.54 1.43 0.03 94.35 02:50:01 6 6.12 0.00 0.53 1.73 0.03 91.59 02:50:01 7 11.00 0.00 0.83 3.12 0.03 85.01 02:51:01 all 9.35 0.00 0.60 5.25 0.03 84.77 02:51:01 0 11.81 0.00 0.74 4.61 0.07 82.77 02:51:01 1 3.98 0.00 0.52 28.78 0.02 66.71 02:51:01 2 39.23 0.00 1.94 6.01 0.07 52.76 02:51:01 3 16.09 0.00 0.97 1.20 0.03 81.70 02:51:01 4 1.03 0.00 0.23 0.20 0.00 98.53 02:51:01 5 0.77 0.00 0.10 0.95 0.00 98.18 02:51:01 6 0.02 0.00 0.03 0.02 0.00 99.93 02:51:01 7 1.92 0.00 0.23 0.32 0.02 97.52 02:52:01 all 10.15 0.00 3.36 7.87 0.07 78.56 02:52:01 0 7.89 0.00 3.55 10.86 0.07 77.64 02:52:01 1 12.34 0.00 3.87 38.30 0.08 45.40 02:52:01 2 10.17 0.00 4.13 1.72 0.05 83.93 02:52:01 3 11.13 0.00 3.07 0.32 0.07 85.41 02:52:01 4 12.88 0.00 3.36 3.37 0.07 80.32 02:52:01 5 8.91 0.00 3.33 3.30 0.05 84.41 02:52:01 6 7.41 0.00 3.16 4.47 0.07 84.89 02:52:01 7 10.38 0.00 2.41 0.42 0.05 86.74 02:53:01 all 13.60 0.00 2.99 10.90 0.07 72.44 02:53:01 0 9.97 0.00 3.42 48.02 0.08 38.50 02:53:01 1 12.39 0.00 2.64 9.54 0.07 75.37 02:53:01 2 14.91 0.00 3.38 3.01 0.07 78.63 02:53:01 3 16.65 0.00 3.79 16.85 0.07 62.64 02:53:01 4 12.51 0.00 2.53 3.63 0.07 81.26 02:53:01 5 16.67 0.00 3.10 1.41 0.08 78.74 02:53:01 6 13.89 0.00 2.81 1.32 0.07 81.91 02:53:01 7 11.73 0.00 2.29 3.79 0.07 82.12 02:54:01 all 20.21 0.00 1.59 0.34 0.06 77.79 02:54:01 0 17.71 0.00 1.44 0.30 0.07 80.48 02:54:01 1 22.36 0.00 2.07 0.00 0.07 75.51 02:54:01 2 22.43 0.00 1.67 0.02 0.07 75.81 02:54:01 3 20.25 0.00 1.39 0.03 0.07 78.26 02:54:01 4 20.70 0.00 1.81 2.22 0.07 75.21 02:54:01 5 16.76 0.00 1.32 0.10 0.08 81.73 02:54:01 6 18.04 0.00 1.44 0.05 0.07 80.40 02:54:01 7 23.39 0.00 1.58 0.00 0.07 74.97 02:55:01 all 0.82 0.00 0.10 0.02 0.03 99.04 02:55:01 0 0.79 0.00 0.13 0.12 0.05 98.91 02:55:01 1 0.72 0.00 0.05 0.00 0.03 99.20 02:55:01 2 0.63 0.00 0.12 0.00 0.03 99.21 02:55:01 3 0.47 0.00 0.07 0.00 0.00 99.47 02:55:01 4 0.37 0.00 0.07 0.00 0.02 99.55 02:55:01 5 0.73 0.00 0.12 0.00 0.02 99.13 02:55:01 6 0.89 0.00 0.12 0.02 0.03 98.95 02:55:01 7 1.97 0.00 0.07 0.02 0.03 97.92 02:56:01 all 6.96 0.00 0.70 0.12 0.05 92.16 02:56:01 0 7.30 0.00 0.82 0.50 0.07 91.31 02:56:01 1 8.15 0.00 0.89 0.22 0.08 90.66 02:56:01 2 7.20 0.00 0.60 0.00 0.03 92.17 02:56:01 3 5.60 0.00 0.57 0.02 0.05 93.77 02:56:01 4 7.09 0.00 0.72 0.05 0.05 92.10 02:56:01 5 6.26 0.00 0.62 0.12 0.05 92.96 02:56:01 6 5.55 0.00 0.70 0.02 0.05 93.68 02:56:01 7 8.55 0.00 0.77 0.02 0.03 90.63 02:57:01 all 1.16 0.00 0.37 0.09 0.05 98.32 02:57:01 0 1.71 0.00 0.23 0.00 0.05 98.01 02:57:01 1 1.04 0.00 0.57 0.07 0.07 98.26 02:57:01 2 1.12 0.00 0.43 0.02 0.05 98.38 02:57:01 3 0.79 0.00 0.27 0.00 0.07 98.88 02:57:01 4 2.29 0.00 0.43 0.03 0.07 97.18 02:57:01 5 0.67 0.00 0.35 0.05 0.03 98.90 02:57:01 6 0.94 0.00 0.25 0.50 0.05 98.26 02:57:01 7 0.77 0.00 0.42 0.05 0.05 98.70 02:58:01 all 6.71 0.00 0.57 0.56 0.03 92.14 02:58:01 0 6.35 0.00 0.60 1.12 0.03 91.90 02:58:01 1 4.24 0.00 0.38 0.42 0.02 94.95 02:58:01 2 11.70 0.00 0.85 0.38 0.03 87.03 02:58:01 3 1.25 0.00 0.35 0.10 0.00 98.30 02:58:01 4 3.02 0.00 0.53 0.05 0.02 96.38 02:58:01 5 2.92 0.00 0.37 0.17 0.02 96.53 02:58:01 6 0.45 0.00 0.37 0.05 0.02 99.12 02:58:01 7 23.81 0.00 1.09 2.23 0.07 72.80 Average: all 8.77 0.00 1.25 3.54 0.05 86.40 Average: 0 7.90 0.00 1.29 7.54 0.06 83.21 Average: 1 8.42 0.00 1.33 9.38 0.05 80.82 Average: 2 15.28 0.00 1.71 1.92 0.05 81.03 Average: 3 8.56 0.00 1.24 5.50 0.04 84.66 Average: 4 7.29 0.00 1.19 1.13 0.04 90.34 Average: 5 6.37 0.00 1.09 0.83 0.04 91.67 Average: 6 5.92 0.00 1.04 0.90 0.04 92.10 Average: 7 10.39 0.00 1.07 1.10 0.05 87.39