---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8680 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 11G 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 854 28055 0 3257 30867 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:2f:38:65 brd ff:ff:ff:ff:ff:ff inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe2f:3865/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:37:8e:c9 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-8680) 11/04/25 _x86_64_ (8 CPU) 14:26:51 LINUX RESTART (8 CPU) 14:27:01 tps rtps wtps bread/s bwrtn/s 14:28:02 219.36 73.59 145.78 5271.79 89556.41 14:29:01 127.06 27.70 99.36 1546.05 51092.92 14:30:01 119.54 20.68 98.87 1015.53 56214.60 14:31:01 33.36 3.32 30.04 87.85 11283.72 14:32:01 13.73 0.32 13.41 12.40 11516.08 14:33:01 250.52 4.20 246.33 616.23 11466.80 14:34:01 29.38 1.67 27.71 107.98 10397.33 Average: 113.25 18.76 94.50 1236.07 34464.21 14:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:28:02 30196252 31642808 2742968 8.33 56376 1709752 1449012 4.26 911508 1560308 85404 14:29:01 29905996 31626140 3033224 9.21 78360 1945244 1928912 5.68 944272 1786508 96148 14:30:01 28393688 30314264 4545532 13.80 85008 2132268 2381780 7.01 2326612 1895460 6232 14:31:01 27083720 29454824 5855500 17.78 88512 2570316 3234208 9.52 3218396 2292696 337528 14:32:01 27131516 29541532 5807704 17.63 90040 2605824 3585228 10.55 3137500 2324644 31848 14:33:01 27559540 30420612 5379680 16.33 92356 3045780 2449956 7.21 2409984 2608252 253980 14:34:01 28794500 31672888 4144720 12.58 95220 3060040 1360144 4.00 1186204 2599208 26808 Average: 28437887 30667581 4501333 13.67 83696 2438461 2341320 6.89 2019211 2152439 119707 14:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:02 ens3 413.41 285.87 1736.72 66.89 0.00 0.00 0.00 0.00 14:28:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 52.61 37.39 453.85 28.25 0.00 0.00 0.00 0.00 14:29:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 276.24 226.34 2425.97 39.93 0.00 0.00 0.00 0.00 14:30:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 1264.56 890.70 1860.92 328.45 0.00 0.00 0.00 0.00 14:31:01 lo 23.50 23.50 5.33 5.33 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 333.23 225.16 146.66 89.63 0.00 0.00 0.00 0.00 14:32:01 lo 2.35 2.35 0.19 0.19 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 777.69 590.92 2744.33 173.95 0.00 0.00 0.00 0.00 14:33:01 lo 12.16 12.16 2.00 2.00 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 284.94 209.33 279.11 107.52 0.00 0.00 0.00 0.00 14:34:01 lo 0.60 0.60 0.07 0.07 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 487.13 353.00 1380.50 119.45 0.00 0.00 0.00 0.00 Average: lo 5.91 5.91 1.13 1.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8680) 11/04/25 _x86_64_ (8 CPU) 14:26:51 LINUX RESTART (8 CPU) 14:27:01 CPU %user %nice %system %iowait %steal %idle 14:28:02 all 8.09 0.00 1.16 6.33 0.05 84.39 14:28:02 0 4.60 0.00 0.87 0.37 0.02 94.15 14:28:02 1 6.20 0.00 0.52 4.39 0.03 88.86 14:28:02 2 3.70 0.00 2.19 24.36 0.10 69.65 14:28:02 3 5.89 0.00 0.94 4.85 0.03 88.29 14:28:02 4 2.58 0.00 0.95 9.14 0.03 87.29 14:28:02 5 8.46 0.00 1.09 1.94 0.05 88.46 14:28:02 6 19.50 0.00 1.43 3.34 0.07 75.67 14:28:02 7 13.74 0.00 1.19 2.24 0.05 82.78 14:29:01 all 6.92 0.00 0.64 8.99 0.03 83.42 14:29:01 0 3.39 0.00 0.14 0.07 0.02 96.39 14:29:01 1 13.36 0.00 0.86 4.39 0.05 81.33 14:29:01 2 13.78 0.00 1.33 28.11 0.07 56.71 14:29:01 3 2.46 0.00 0.32 1.02 0.02 96.18 14:29:01 4 2.63 0.00 0.37 1.41 0.02 95.57 14:29:01 5 4.17 0.00 0.41 3.66 0.02 91.74 14:29:01 6 2.02 0.00 0.24 0.80 0.00 96.95 14:29:01 7 13.62 0.00 1.54 32.66 0.07 52.12 14:30:01 all 24.11 0.00 0.96 3.74 0.06 71.12 14:30:01 0 14.55 0.00 0.55 0.43 0.05 84.41 14:30:01 1 19.49 0.00 1.31 1.83 0.07 77.30 14:30:01 2 28.37 0.00 0.85 0.52 0.07 70.19 14:30:01 3 28.45 0.00 1.19 2.22 0.07 68.08 14:30:01 4 24.61 0.00 0.80 0.70 0.07 73.82 14:30:01 5 30.33 0.00 1.04 1.15 0.08 67.40 14:30:01 6 25.48 0.00 0.73 0.48 0.07 73.23 14:30:01 7 21.56 0.00 1.24 22.62 0.07 54.51 14:31:01 all 41.23 0.00 2.00 0.19 0.09 56.49 14:31:01 0 18.65 0.00 2.09 0.02 0.07 79.17 14:31:01 1 41.81 0.00 2.16 1.27 0.08 54.67 14:31:01 2 44.96 0.00 2.27 0.00 0.08 52.68 14:31:01 3 54.08 0.00 1.98 0.05 0.10 43.80 14:31:01 4 37.24 0.00 2.51 0.02 0.08 60.14 14:31:01 5 41.07 0.00 1.11 0.00 0.08 57.74 14:31:01 6 46.87 0.00 2.34 0.05 0.08 50.65 14:31:01 7 45.29 0.00 1.54 0.15 0.08 52.93 14:32:01 all 25.46 0.00 1.05 0.46 0.06 72.97 14:32:01 0 14.62 0.00 0.92 1.02 0.05 83.40 14:32:01 1 31.51 0.00 2.02 0.03 0.07 66.37 14:32:01 2 23.04 0.00 0.82 0.00 0.08 76.05 14:32:01 3 28.41 0.00 0.85 0.02 0.07 70.65 14:32:01 4 27.97 0.00 1.27 0.00 0.07 70.70 14:32:01 5 27.48 0.00 0.57 0.08 0.07 71.80 14:32:01 6 23.01 0.00 0.38 0.00 0.05 76.55 14:32:01 7 27.69 0.00 1.56 2.50 0.08 68.17 14:33:01 all 39.75 0.00 1.38 0.98 0.09 57.80 14:33:01 0 35.57 0.00 1.29 2.61 0.08 60.45 14:33:01 1 50.43 0.00 1.68 0.03 0.12 47.74 14:33:01 2 39.39 0.00 1.41 1.40 0.10 57.70 14:33:01 3 37.03 0.00 1.09 0.08 0.08 61.71 14:33:01 4 32.20 0.00 1.21 0.08 0.08 66.43 14:33:01 5 35.99 0.00 1.49 0.58 0.07 61.88 14:33:01 6 44.77 0.00 0.92 0.10 0.08 54.13 14:33:01 7 42.65 0.00 1.99 2.95 0.10 52.31 14:34:01 all 13.59 0.00 0.65 3.15 0.04 82.56 14:34:01 0 19.02 0.00 0.58 10.91 0.03 69.45 14:34:01 1 9.39 0.00 0.42 3.79 0.05 86.34 14:34:01 2 12.77 0.00 0.75 0.45 0.03 86.00 14:34:01 3 21.01 0.00 0.95 1.10 0.05 76.88 14:34:01 4 12.02 0.00 0.77 0.07 0.03 87.11 14:34:01 5 6.14 0.00 0.33 0.03 0.03 93.46 14:34:01 6 23.82 0.00 0.94 1.46 0.07 73.72 14:34:01 7 4.55 0.00 0.47 7.45 0.03 87.50 Average: all 22.77 0.00 1.12 3.39 0.06 72.66 Average: 0 15.80 0.00 0.92 2.21 0.05 81.03 Average: 1 24.61 0.00 1.28 2.25 0.07 71.79 Average: 2 23.73 0.00 1.38 7.78 0.08 67.03 Average: 3 25.38 0.00 1.05 1.34 0.06 72.18 Average: 4 19.93 0.00 1.13 1.63 0.06 77.26 Average: 5 21.97 0.00 0.86 1.06 0.06 76.05 Average: 6 26.54 0.00 1.00 0.89 0.06 71.51 Average: 7 24.19 0.00 1.36 10.01 0.07 64.37