---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2296 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 12G 144G 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 859 27540 0 3767 30852 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:14:29:81 brd ff:ff:ff:ff:ff:ff inet 10.30.107.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85746sec preferred_lft 85746sec inet6 fe80::f816:3eff:fe14:2981/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:3b:20:86 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-2296) 10/02/25 _x86_64_ (8 CPU) 11:46:27 LINUX RESTART (8 CPU) 11:47:01 tps rtps wtps bread/s bwrtn/s 11:48:01 349.34 40.48 308.87 1908.08 108426.73 11:49:01 118.91 24.18 94.73 1286.59 12437.79 11:50:01 42.97 6.85 36.12 199.80 5403.40 11:51:01 45.44 0.33 45.11 12.13 8299.02 11:52:01 29.21 0.40 28.81 8.67 4130.11 11:53:01 26.76 0.13 26.63 2.27 7051.49 11:54:01 27.71 0.13 27.58 2.80 1761.44 11:55:01 4.95 0.00 4.95 0.00 2150.17 11:56:01 7.78 0.00 7.78 0.00 995.17 11:57:01 26.70 0.83 25.86 87.05 10433.06 Average: 67.98 7.33 60.64 350.74 16108.66 11:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:01 29967664 31727648 2971556 9.02 82328 1978952 1361900 4.01 839184 1821108 243728 11:49:01 27881484 29819812 5057736 15.35 89760 2142184 3140536 9.24 2818320 1910460 37212 11:50:01 28181540 30279296 4757680 14.44 96080 2287648 2489068 7.32 2394228 2018160 34332 11:51:01 27940696 30266884 4998524 15.17 103528 2500124 3024560 8.90 2426416 2207032 19492 11:52:01 26590028 29114324 6349192 19.28 109064 2684980 3684592 10.84 3627632 2339988 103824 11:53:01 26392740 29048328 6546480 19.87 110892 2811248 3807088 11.20 3702756 2456112 29448 11:54:01 26390772 29096088 6548448 19.88 113632 2857264 3682804 10.84 3665468 2493528 35904 11:55:01 26356612 29089292 6582608 19.98 113708 2883936 3711032 10.92 3676360 2516636 92 11:56:01 26624784 29391728 6314436 19.17 114868 2913984 3905800 11.49 3379532 2541080 5788 11:57:01 28227032 31613392 4712188 14.31 118996 3510908 1454664 4.28 1245144 3059372 400124 Average: 27455335 29944679 5483885 16.65 105286 2657123 3026204 8.90 2777504 2336348 90994 11:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:48:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 ens3 158.51 102.57 1372.73 35.77 0.00 0.00 0.00 0.00 11:49:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 ens3 489.04 332.58 1424.91 90.71 0.00 0.00 0.00 0.00 11:50:01 lo 1.17 1.17 0.19 0.19 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 ens3 488.90 369.93 1585.61 121.16 0.00 0.00 0.00 0.00 11:51:01 lo 31.08 31.08 4.23 4.23 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 507.73 381.47 2974.91 99.58 0.00 0.00 0.00 0.00 11:52:01 lo 1.73 1.73 0.28 0.28 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 758.74 523.25 488.25 181.66 0.00 0.00 0.00 0.00 11:53:01 lo 8.90 8.90 3.66 3.66 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 2749.59 2185.14 1411.09 855.63 0.00 0.00 0.00 0.00 11:54:01 lo 53.72 53.72 13.72 13.72 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 4108.57 2897.17 1064.80 1242.12 0.00 0.00 0.00 0.00 11:55:01 lo 14.13 14.13 2.75 2.75 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 1652.54 1055.46 391.03 487.78 0.00 0.00 0.00 0.00 11:56:01 lo 13.31 13.31 3.14 3.14 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 ens3 495.08 317.73 155.14 106.31 0.00 0.00 0.00 0.00 11:57:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 ens3 276.09 196.22 78.34 65.55 0.00 0.00 0.00 0.00 Average: lo 12.65 12.65 2.82 2.82 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 Average: ens3 1168.47 836.14 1094.69 328.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2296) 10/02/25 _x86_64_ (8 CPU) 11:46:27 LINUX RESTART (8 CPU) 11:47:01 CPU %user %nice %system %iowait %steal %idle 11:48:01 all 9.90 0.00 0.88 3.11 0.03 86.08 11:48:01 0 0.95 0.00 0.22 0.32 0.00 98.52 11:48:01 1 37.86 0.00 3.45 5.62 0.07 53.00 11:48:01 2 5.22 0.00 0.48 0.58 0.03 93.68 11:48:01 3 11.92 0.00 0.87 0.37 0.03 86.81 11:48:01 4 12.03 0.00 0.89 9.45 0.05 77.58 11:48:01 5 7.18 0.00 0.77 0.53 0.02 91.51 11:48:01 6 0.89 0.00 0.17 8.07 0.03 90.85 11:48:01 7 3.28 0.00 0.22 0.00 0.02 96.48 11:49:01 all 39.03 0.00 1.28 0.35 0.08 59.26 11:49:01 0 28.78 0.00 1.48 0.08 0.08 69.58 11:49:01 1 34.59 0.00 0.89 0.65 0.07 63.81 11:49:01 2 54.00 0.00 1.67 0.77 0.08 43.48 11:49:01 3 48.38 0.00 1.61 0.05 0.08 49.87 11:49:01 4 33.44 0.00 1.54 0.33 0.08 64.60 11:49:01 5 35.05 0.00 1.50 0.80 0.07 62.58 11:49:01 6 47.23 0.00 0.82 0.15 0.07 51.73 11:49:01 7 30.85 0.00 0.72 0.02 0.05 68.37 11:50:01 all 29.03 0.00 1.36 0.09 0.06 69.46 11:50:01 0 20.37 0.00 1.24 0.10 0.05 78.24 11:50:01 1 32.11 0.00 0.67 0.05 0.05 67.12 11:50:01 2 26.34 0.00 1.39 0.08 0.07 72.12 11:50:01 3 38.00 0.00 2.20 0.27 0.07 59.46 11:50:01 4 28.33 0.00 1.05 0.13 0.07 70.42 11:50:01 5 25.31 0.00 2.01 0.02 0.08 72.58 11:50:01 6 28.76 0.00 1.28 0.02 0.07 69.87 11:50:01 7 33.05 0.00 1.05 0.03 0.07 65.80 11:51:01 all 32.25 0.00 1.21 0.06 0.07 66.41 11:51:01 0 38.47 0.00 1.14 0.02 0.07 60.31 11:51:01 1 37.50 0.00 1.03 0.10 0.07 61.30 11:51:01 2 22.00 0.00 1.12 0.00 0.07 76.82 11:51:01 3 24.25 0.00 1.25 0.00 0.07 74.43 11:51:01 4 32.70 0.00 1.77 0.15 0.07 65.31 11:51:01 5 32.15 0.00 1.03 0.07 0.07 66.68 11:51:01 6 34.63 0.00 1.32 0.10 0.07 63.89 11:51:01 7 36.32 0.00 1.05 0.02 0.07 62.55 11:52:01 all 30.88 0.00 1.34 0.06 0.07 67.65 11:52:01 0 33.48 0.00 0.75 0.12 0.07 65.58 11:52:01 1 37.80 0.00 2.27 0.02 0.08 59.82 11:52:01 2 25.22 0.00 1.34 0.00 0.05 73.39 11:52:01 3 34.68 0.00 1.48 0.02 0.07 63.75 11:52:01 4 29.72 0.00 1.30 0.07 0.07 68.84 11:52:01 5 31.17 0.00 1.61 0.27 0.07 66.89 11:52:01 6 21.09 0.00 1.04 0.03 0.05 77.79 11:52:01 7 33.81 0.00 0.94 0.02 0.07 65.17 11:53:01 all 29.01 0.00 6.03 0.09 0.06 64.81 11:53:01 0 30.69 0.00 8.84 0.00 0.07 60.40 11:53:01 1 35.24 0.00 8.59 0.37 0.08 55.72 11:53:01 2 24.35 0.00 6.38 0.08 0.07 69.12 11:53:01 3 30.22 0.00 6.14 0.00 0.07 63.57 11:53:01 4 29.03 0.00 4.05 0.10 0.07 66.75 11:53:01 5 26.65 0.00 4.30 0.12 0.07 68.87 11:53:01 6 26.68 0.00 0.89 0.02 0.05 72.37 11:53:01 7 29.20 0.00 9.02 0.00 0.07 61.72 11:54:01 all 28.77 0.00 8.96 0.08 0.08 62.12 11:54:01 0 31.19 0.00 14.24 0.03 0.07 54.46 11:54:01 1 33.47 0.00 7.30 0.02 0.08 59.13 11:54:01 2 29.73 0.00 9.17 0.17 0.08 60.85 11:54:01 3 29.50 0.00 8.08 0.25 0.08 62.09 11:54:01 4 27.49 0.00 8.83 0.05 0.08 63.55 11:54:01 5 23.00 0.00 6.38 0.05 0.08 70.49 11:54:01 6 29.22 0.00 12.48 0.03 0.07 58.20 11:54:01 7 26.48 0.00 5.19 0.02 0.07 68.25 11:55:01 all 24.59 0.00 4.02 0.03 0.06 71.29 11:55:01 0 23.35 0.00 4.79 0.00 0.08 71.77 11:55:01 1 18.55 0.00 2.21 0.00 0.07 79.17 11:55:01 2 27.87 0.00 1.09 0.00 0.07 70.98 11:55:01 3 24.41 0.00 1.49 0.02 0.07 74.02 11:55:01 4 19.19 0.00 2.02 0.20 0.05 78.53 11:55:01 5 27.77 0.00 4.97 0.00 0.07 67.20 11:55:01 6 32.15 0.00 7.43 0.00 0.05 60.37 11:55:01 7 23.55 0.00 8.16 0.00 0.05 68.24 11:56:01 all 24.23 0.00 1.14 0.01 0.06 74.56 11:56:01 0 22.44 0.00 1.20 0.00 0.05 76.31 11:56:01 1 19.56 0.00 1.09 0.00 0.05 79.30 11:56:01 2 21.93 0.00 0.75 0.00 0.05 77.27 11:56:01 3 24.96 0.00 1.59 0.03 0.05 73.37 11:56:01 4 27.96 0.00 1.24 0.03 0.07 70.70 11:56:01 5 21.50 0.00 1.30 0.00 0.05 77.14 11:56:01 6 26.46 0.00 0.77 0.00 0.07 72.70 11:56:01 7 29.12 0.00 1.20 0.02 0.07 69.60 11:57:01 all 15.17 0.00 2.62 0.19 0.04 81.98 11:57:01 0 23.22 0.00 0.90 0.08 0.03 75.76 11:57:01 1 13.99 0.00 0.57 0.03 0.02 85.39 11:57:01 2 8.18 0.00 0.52 0.00 0.03 91.27 11:57:01 3 11.76 0.00 0.83 1.37 0.05 85.99 11:57:01 4 14.94 0.00 1.02 0.05 0.05 83.94 11:57:01 5 3.59 0.00 0.57 0.00 0.02 95.83 11:57:01 6 7.36 0.00 0.53 0.02 0.03 92.05 11:57:01 7 38.28 0.00 16.02 0.00 0.03 45.67 Average: all 26.28 0.00 2.88 0.41 0.06 70.37 Average: 0 25.29 0.00 3.47 0.08 0.06 71.11 Average: 1 30.04 0.00 2.80 0.68 0.06 66.42 Average: 2 24.48 0.00 2.39 0.17 0.06 72.90 Average: 3 27.81 0.00 2.55 0.24 0.06 69.34 Average: 4 25.48 0.00 2.37 1.06 0.07 71.02 Average: 5 23.33 0.00 2.44 0.19 0.06 73.99 Average: 6 25.44 0.00 2.67 0.84 0.06 70.99 Average: 7 28.39 0.00 4.35 0.01 0.06 67.19