---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17169 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 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 866 24803 0 6497 30845 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:77:0c:4f brd ff:ff:ff:ff:ff:ff inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85595sec preferred_lft 85595sec inet6 fe80::f816:3eff:fe77:c4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:5b:2c:44 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::42:3dff:fe5b:2c44/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17169) 12/02/25 _x86_64_ (8 CPU) 12:01:35 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 77.67 31.61 46.06 2775.27 62060.59 12:04:01 34.91 0.00 34.91 0.00 54038.73 12:05:01 14.83 0.00 14.83 0.00 22051.39 12:06:01 3.55 2.57 0.98 108.38 192.37 12:07:01 391.67 42.29 349.38 2996.33 9854.45 12:08:01 633.96 5.12 628.85 452.32 160005.47 12:09:01 15.41 0.00 15.41 0.00 417.26 12:10:01 5.97 0.00 5.97 0.00 138.64 12:11:01 136.11 0.23 135.88 24.80 16760.27 12:12:01 93.58 0.23 93.35 9.07 18595.30 12:13:01 9.08 0.02 9.07 1.87 219.16 12:14:01 31.11 0.08 31.03 13.86 474.99 Average: 120.66 6.85 113.81 531.86 28733.79 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 30649944 31895128 2289276 6.95 38676 1534312 1294160 3.81 618996 1415920 200 12:04:01 30642428 31887764 2296792 6.97 38768 1534316 1294160 3.81 626076 1415904 140 12:05:01 30640716 31886156 2298504 6.98 38828 1534316 1294160 3.81 627936 1415908 156 12:06:01 30545084 31798956 2394136 7.27 38912 1542568 1294160 3.81 715932 1422348 0 12:07:01 29637360 31651360 3301860 10.02 79204 2233464 1936308 5.70 916972 2057184 507548 12:08:01 24305920 30201116 8633300 26.21 145428 5887204 7210764 21.22 2608152 5422716 1232 12:09:01 24176732 30075144 8762488 26.60 146644 5890752 7538928 22.18 2747220 5410964 156 12:10:01 24134028 30017024 8805192 26.73 146892 5875828 7592320 22.34 2805360 5394504 484 12:11:01 23598712 29964700 9340508 28.36 170980 6283856 7860988 23.13 2945792 5730604 65928 12:12:01 23467512 29910988 9471708 28.76 189500 6337116 7965008 23.43 3036340 5767212 568 12:13:01 23480820 29925244 9458400 28.71 189612 6337736 7908908 23.27 3021324 5766580 616 12:14:01 23708332 30104680 9230888 28.02 189908 6296512 6549948 19.27 2862268 5717316 272 Average: 26582299 30776522 6356921 19.30 117779 4273998 4978318 14.65 1961031 3911430 48108 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 12:03:01 ens3 220.30 136.68 520.61 28.76 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:04:01 ens3 2.83 0.90 2.26 0.56 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 1.07 0.30 0.55 0.18 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:06:01 ens3 61.89 38.91 110.92 19.67 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 9.93 9.93 0.95 0.95 0.00 0.00 0.00 0.00 12:07:01 ens3 291.49 215.16 5674.35 44.70 0.00 0.00 0.00 0.00 12:08:01 veth9c64186 1.85 1.87 0.18 0.18 0.00 0.00 0.00 0.00 12:08:01 vethc430347 0.10 0.38 0.01 0.02 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 5.60 5.60 0.49 0.49 0.00 0.00 0.00 0.00 12:09:01 veth9c64186 13.81 11.08 1.57 1.62 0.00 0.00 0.00 0.00 12:09:01 vethc430347 0.35 0.35 0.04 0.90 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 12:10:01 veth9c64186 15.46 10.60 1.57 1.56 0.00 0.00 0.00 0.00 12:10:01 vethc430347 0.53 0.53 0.05 1.16 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 12:11:01 veth9c64186 13.95 9.22 1.19 1.29 0.00 0.00 0.00 0.00 12:11:01 vethc430347 0.55 0.57 0.05 1.21 0.00 0.00 0.00 0.00 12:11:01 docker0 32.43 46.84 2.69 1185.68 0.00 0.00 0.00 0.00 12:11:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 12:12:01 veth9c64186 15.83 11.18 1.68 1.63 0.00 0.00 0.00 0.00 12:12:01 vethc430347 0.57 0.63 0.05 1.26 0.00 0.00 0.00 0.00 12:12:01 docker0 7.83 10.91 1.11 200.64 0.00 0.00 0.00 0.00 12:12:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 12:13:01 veth9c64186 16.30 11.76 1.84 1.72 0.00 0.00 0.00 0.00 12:13:01 vethc430347 0.53 0.52 0.05 1.29 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 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 12:14:01 veth9c64186 13.15 8.90 1.10 1.22 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 lo 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00 12:14:01 veth3be321f 862.21 875.54 98.49 204.49 0.00 0.00 0.00 0.02 Average: veth9c64186 7.53 5.38 0.76 0.77 0.00 0.00 0.00 0.00 Average: docker0 3.35 4.81 0.32 115.53 0.00 0.00 0.00 0.00 Average: lo 2.28 2.28 0.20 0.20 0.00 0.00 0.00 0.00 Average: veth3be321f 71.85 72.96 8.21 17.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17169) 12/02/25 _x86_64_ (8 CPU) 12:01:35 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 1.95 0.00 0.32 1.33 0.02 96.38 12:03:01 0 1.47 0.00 0.38 0.12 0.02 98.02 12:03:01 1 4.35 0.00 0.33 0.23 0.02 95.07 12:03:01 2 2.10 0.00 0.28 0.08 0.02 97.51 12:03:01 3 1.18 0.00 0.28 0.83 0.00 97.70 12:03:01 4 1.79 0.00 0.20 0.27 0.02 97.72 12:03:01 5 0.60 0.00 0.18 8.46 0.02 90.74 12:03:01 6 2.55 0.00 0.37 0.45 0.03 96.60 12:03:01 7 1.55 0.00 0.50 0.17 0.02 97.77 12:04:01 all 0.13 0.00 0.01 0.87 0.01 98.98 12:04:01 0 0.03 0.00 0.00 0.00 0.00 99.97 12:04:01 1 0.75 0.00 0.00 0.00 0.02 99.23 12:04:01 2 0.02 0.00 0.00 0.00 0.02 99.97 12:04:01 3 0.13 0.00 0.02 0.10 0.00 99.75 12:04:01 4 0.05 0.00 0.02 0.00 0.03 99.90 12:04:01 5 0.00 0.00 0.02 6.84 0.02 93.12 12:04:01 6 0.07 0.00 0.02 0.00 0.00 99.92 12:04:01 7 0.00 0.00 0.02 0.00 0.00 99.98 12:05:01 all 0.02 0.00 0.01 0.36 0.01 99.60 12:05:01 0 0.00 0.00 0.02 0.00 0.00 99.98 12:05:01 1 0.00 0.00 0.00 0.00 0.00 100.00 12:05:01 2 0.00 0.00 0.00 0.00 0.00 100.00 12:05:01 3 0.05 0.00 0.00 0.05 0.00 99.90 12:05:01 4 0.02 0.00 0.02 0.00 0.00 99.97 12:05:01 5 0.00 0.00 0.00 2.87 0.00 97.13 12:05:01 6 0.07 0.00 0.02 0.00 0.02 99.90 12:05:01 7 0.02 0.00 0.00 0.00 0.00 99.98 12:06:01 all 0.65 0.00 0.05 0.01 0.01 99.28 12:06:01 0 0.08 0.00 0.05 0.02 0.00 99.85 12:06:01 1 0.83 0.00 0.03 0.00 0.00 99.13 12:06:01 2 0.73 0.00 0.07 0.05 0.00 99.15 12:06:01 3 0.58 0.00 0.02 0.02 0.02 99.37 12:06:01 4 1.14 0.00 0.05 0.02 0.02 98.78 12:06:01 5 0.82 0.00 0.07 0.03 0.00 99.08 12:06:01 6 0.88 0.00 0.00 0.02 0.02 99.08 12:06:01 7 0.17 0.00 0.12 0.00 0.00 99.72 12:07:01 all 10.45 0.00 1.06 1.43 0.04 87.03 12:07:01 0 8.17 0.00 0.82 0.12 0.05 90.85 12:07:01 1 30.17 0.00 1.89 4.66 0.08 63.20 12:07:01 2 17.16 0.00 2.24 3.85 0.03 76.71 12:07:01 3 3.06 0.00 0.46 1.47 0.02 94.99 12:07:01 4 3.95 0.00 0.62 0.33 0.02 95.08 12:07:01 5 7.71 0.00 0.68 0.20 0.03 91.37 12:07:01 6 9.39 0.00 1.00 0.60 0.03 88.98 12:07:01 7 4.05 0.00 0.75 0.18 0.05 94.96 12:08:01 all 30.30 0.00 7.55 5.19 0.09 56.86 12:08:01 0 35.89 0.00 7.39 1.48 0.10 55.14 12:08:01 1 32.22 0.00 8.15 9.44 0.08 50.10 12:08:01 2 29.40 0.00 7.38 0.79 0.08 62.34 12:08:01 3 30.22 0.00 7.63 10.83 0.08 51.24 12:08:01 4 30.65 0.00 8.05 1.62 0.08 59.59 12:08:01 5 28.33 0.00 7.18 1.28 0.08 63.13 12:08:01 6 23.98 0.00 7.51 15.39 0.10 53.01 12:08:01 7 31.81 0.00 7.11 0.64 0.07 60.38 12:09:01 all 5.93 0.00 0.43 0.05 0.05 93.54 12:09:01 0 5.21 0.00 0.35 0.03 0.03 94.38 12:09:01 1 7.61 0.00 0.65 0.00 0.05 91.68 12:09:01 2 3.88 0.00 0.30 0.00 0.03 95.79 12:09:01 3 5.87 0.00 0.45 0.02 0.07 93.59 12:09:01 4 4.90 0.00 0.47 0.00 0.03 94.60 12:09:01 5 4.98 0.00 0.48 0.27 0.07 94.20 12:09:01 6 8.75 0.00 0.35 0.05 0.05 90.81 12:09:01 7 6.21 0.00 0.47 0.03 0.05 93.24 12:10:01 all 1.57 0.00 0.24 0.02 0.04 98.13 12:10:01 0 1.95 0.00 0.22 0.00 0.02 97.81 12:10:01 1 1.65 0.00 0.37 0.02 0.08 97.88 12:10:01 2 1.94 0.00 0.13 0.02 0.03 97.88 12:10:01 3 0.63 0.00 0.17 0.00 0.03 99.17 12:10:01 4 1.67 0.00 0.18 0.00 0.03 98.12 12:10:01 5 2.05 0.00 0.23 0.10 0.03 97.58 12:10:01 6 1.53 0.00 0.30 0.02 0.03 98.12 12:10:01 7 1.13 0.00 0.27 0.02 0.03 98.55 12:11:01 all 5.03 0.00 1.14 0.60 0.05 93.19 12:11:01 0 4.10 0.00 0.80 0.07 0.05 94.98 12:11:01 1 2.46 0.00 1.19 2.68 0.05 93.61 12:11:01 2 4.82 0.00 1.12 0.28 0.07 93.71 12:11:01 3 6.83 0.00 1.20 0.12 0.07 91.79 12:11:01 4 7.21 0.00 1.76 0.47 0.03 90.53 12:11:01 5 4.05 0.00 0.84 0.17 0.03 94.92 12:11:01 6 4.62 0.00 1.04 0.13 0.05 94.16 12:11:01 7 6.11 0.00 1.15 0.85 0.05 91.83 12:12:01 all 6.62 0.00 1.61 0.56 0.06 91.15 12:12:01 0 5.73 0.00 2.14 0.07 0.08 91.98 12:12:01 1 5.48 0.00 2.61 1.41 0.07 90.43 12:12:01 2 6.83 0.00 1.10 0.30 0.05 91.72 12:12:01 3 6.94 0.00 1.52 0.22 0.07 91.25 12:12:01 4 5.45 0.00 1.10 0.02 0.07 93.36 12:12:01 5 5.46 0.00 1.12 0.33 0.03 93.05 12:12:01 6 10.99 0.00 2.08 2.09 0.05 84.79 12:12:01 7 6.11 0.00 1.21 0.03 0.03 92.61 12:13:01 all 2.42 0.00 0.43 0.02 0.05 97.08 12:13:01 0 2.69 0.00 0.35 0.02 0.07 96.88 12:13:01 1 2.47 0.00 0.33 0.00 0.03 97.17 12:13:01 2 3.40 0.00 0.68 0.03 0.07 95.81 12:13:01 3 2.97 0.00 0.48 0.10 0.05 96.40 12:13:01 4 2.89 0.00 0.33 0.00 0.07 96.71 12:13:01 5 1.32 0.00 0.27 0.02 0.03 98.37 12:13:01 6 2.22 0.00 0.30 0.03 0.05 97.39 12:13:01 7 1.37 0.00 0.62 0.03 0.05 97.93 12:13:01 CPU %user %nice %system %iowait %steal %idle 12:14:01 all 1.18 0.00 0.42 0.05 0.05 98.30 12:14:01 0 0.87 0.00 0.38 0.03 0.05 98.66 12:14:01 1 1.08 0.00 0.40 0.03 0.02 98.47 12:14:01 2 1.39 0.00 0.38 0.22 0.05 97.96 12:14:01 3 1.10 0.00 0.40 0.00 0.05 98.45 12:14:01 4 1.30 0.00 0.35 0.02 0.07 98.26 12:14:01 5 1.42 0.00 0.52 0.03 0.05 97.98 12:14:01 6 0.97 0.00 0.43 0.00 0.03 98.56 12:14:01 7 1.34 0.00 0.50 0.00 0.05 98.11 Average: all 5.50 0.00 1.10 0.87 0.04 92.49 Average: 0 5.49 0.00 1.07 0.16 0.04 93.24 Average: 1 7.40 0.00 1.32 1.53 0.04 89.71 Average: 2 5.95 0.00 1.13 0.47 0.04 92.42 Average: 3 4.96 0.00 1.05 1.14 0.04 92.81 Average: 4 5.07 0.00 1.09 0.23 0.04 93.58 Average: 5 4.71 0.00 0.96 1.72 0.03 92.58 Average: 6 5.49 0.00 1.11 1.56 0.04 91.80 Average: 7 4.97 0.00 1.05 0.16 0.03 93.78