---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16939 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 16G 140G 10% / 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 893 23224 0 8049 30818 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:ac:14:7f brd ff:ff:ff:ff:ff:ff inet 10.30.107.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85680sec preferred_lft 85680sec inet6 fe80::f816:3eff:feac:147f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:96:8f:d7 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::42:9eff:fe96:8fd7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16939) 12/02/25 _x86_64_ (8 CPU) 10:14:34 LINUX RESTART (8 CPU) 10:15:01 tps rtps wtps bread/s bwrtn/s 10:16:01 84.19 54.17 30.01 3593.93 31392.10 10:17:01 105.78 20.05 85.74 1852.36 25790.37 10:18:01 161.66 4.30 157.36 483.92 60464.86 10:19:01 81.68 0.02 81.67 2.26 45045.80 10:20:01 119.73 0.03 119.70 1.47 30896.45 10:21:01 53.15 0.00 53.15 0.00 59391.54 10:22:01 193.78 4.57 189.22 398.60 39745.24 10:23:01 151.82 0.18 151.64 23.46 22268.82 10:24:01 169.94 7.05 162.89 1310.06 35944.30 10:25:01 78.22 0.60 77.62 25.33 35897.48 10:26:01 76.12 2.20 73.93 110.76 19504.30 Average: 116.01 8.47 107.54 709.25 36940.64 10:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:16:01 30423004 31752168 2516216 7.64 45464 1607712 1391656 4.09 779004 1471608 37204 10:17:01 30024644 31739460 2914576 8.85 77752 1940788 1413700 4.16 811228 1795660 196772 10:18:01 24860248 31649236 8078972 24.53 139636 6734604 1749312 5.15 995764 6512228 3644316 10:19:01 24823012 31644900 8116208 24.64 141392 6764176 1732116 5.10 1000220 6541284 2545416 10:20:01 24566836 31653860 8372384 25.42 146396 7010072 1758960 5.18 999636 6786496 2104688 10:21:01 24575092 31650964 8364128 25.39 146792 6998476 1779268 5.24 1003148 6774724 426540 10:22:01 23703544 30953168 9235676 28.04 153532 7160988 7146780 21.03 1820336 6747368 5256 10:23:01 22235840 29556840 10703380 32.49 164460 7222192 9218228 27.12 3322780 6690740 544 10:24:01 21587156 29439792 11352064 34.46 190216 7675528 9692272 28.52 3555704 7044116 49492 10:25:01 21404460 29338972 11534760 35.02 197844 7744420 9459236 27.83 3989156 6791244 792 10:26:01 23794088 31576844 9145132 27.76 198972 7587836 1674500 4.93 1856968 6615568 38032 Average: 24727084 30996019 8212136 24.93 145678 6222436 4274184 12.58 1830359 5797367 822641 10:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 10:16:01 ens3 284.05 217.36 938.50 60.38 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 10:17:01 ens3 77.92 57.71 975.06 13.14 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 lo 14.40 14.40 1.32 1.32 0.00 0.00 0.00 0.00 10:18:01 ens3 1261.04 703.52 42547.53 57.29 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:19:01 ens3 2.86 2.73 0.82 0.74 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 ens3 4.15 3.83 1.16 1.44 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:21:01 ens3 2.22 1.17 0.72 0.82 0.00 0.00 0.00 0.00 10:22:01 veth2c7f09f 0.43 0.63 0.03 0.04 0.00 0.00 0.00 0.00 10:22:01 veth1c4ccf9 0.10 0.22 0.01 0.01 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 vethe5a95bf 15.43 12.50 2.07 1.72 0.00 0.00 0.00 0.00 10:23:01 veth2c7f09f 91.67 91.25 16.01 18.60 0.00 0.00 0.00 0.00 10:23:01 veth1c4ccf9 0.82 1.00 0.07 0.05 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 vethb1630d6 14.43 12.76 1.87 1.86 0.00 0.00 0.00 0.00 10:24:01 veth2c7f09f 0.32 0.25 0.55 0.02 0.00 0.00 0.00 0.00 10:24:01 veth1c4ccf9 0.15 0.17 0.05 0.02 0.00 0.00 0.00 0.00 10:24:01 docker0 29.18 48.35 2.57 1224.20 0.00 0.00 0.00 0.00 10:24:01 vethb1630d6 13.96 9.41 1.06 1.37 0.00 0.00 0.00 0.00 10:25:01 veth2c7f09f 74.92 74.49 14.33 20.14 0.00 0.00 0.00 0.00 10:25:01 veth1c4ccf9 1.23 1.23 2.48 2.85 0.00 0.00 0.00 0.00 10:25:01 docker0 7.70 11.16 1.07 200.42 0.00 0.00 0.00 0.00 10:25:01 vethb1630d6 15.26 10.71 7.72 3.69 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 lo 27.49 27.49 2.47 2.47 0.00 0.00 0.00 0.00 10:26:01 ens3 1808.71 1121.54 47192.42 187.23 0.00 0.00 0.00 0.00 Average: docker0 3.35 5.41 0.33 129.55 0.00 0.00 0.00 0.00 Average: lo 2.19 2.19 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 163.39 101.12 4284.23 16.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16939) 12/02/25 _x86_64_ (8 CPU) 10:14:34 LINUX RESTART (8 CPU) 10:15:01 CPU %user %nice %system %iowait %steal %idle 10:16:01 all 5.16 0.00 0.71 13.20 0.04 80.89 10:16:01 0 3.20 0.00 0.68 8.80 0.03 87.28 10:16:01 1 3.65 0.00 0.82 12.45 0.02 83.06 10:16:01 2 4.77 0.00 0.40 0.47 0.02 94.34 10:16:01 3 7.50 0.00 0.86 53.98 0.05 37.62 10:16:01 4 3.12 0.00 0.77 9.77 0.02 86.33 10:16:01 5 2.93 0.00 0.60 7.29 0.05 89.12 10:16:01 6 10.61 0.00 1.01 10.37 0.05 77.96 10:16:01 7 5.59 0.00 0.54 2.56 0.03 91.29 10:17:01 all 7.72 0.00 0.57 4.77 0.04 86.91 10:17:01 0 10.32 0.00 0.70 1.05 0.15 87.78 10:17:01 1 2.71 0.00 0.32 0.03 0.03 96.91 10:17:01 2 2.59 0.00 0.23 0.89 0.02 96.27 10:17:01 3 8.71 0.00 0.84 17.44 0.03 72.98 10:17:01 4 0.43 0.00 0.23 11.76 0.03 87.54 10:17:01 5 0.15 0.00 0.07 0.30 0.00 99.48 10:17:01 6 0.07 0.00 0.02 0.02 0.00 99.90 10:17:01 7 36.81 0.00 2.07 6.65 0.08 54.38 10:18:01 all 14.26 0.00 6.41 24.98 0.10 54.26 10:18:01 0 14.57 0.00 6.91 16.55 0.08 61.89 10:18:01 1 15.77 0.00 6.97 9.76 0.07 67.43 10:18:01 2 14.85 0.00 7.64 8.69 0.08 68.73 10:18:01 3 14.35 0.00 7.02 35.36 0.14 43.14 10:18:01 4 12.11 0.00 4.80 24.21 0.08 58.79 10:18:01 5 15.48 0.00 5.80 18.56 0.10 60.06 10:18:01 6 14.38 0.00 7.44 30.42 0.08 47.68 10:18:01 7 12.57 0.00 4.71 56.41 0.10 26.21 10:19:01 all 0.48 0.00 0.31 27.57 0.02 71.61 10:19:01 0 0.32 0.00 0.32 22.75 0.03 76.58 10:19:01 1 0.47 0.00 0.28 0.00 0.02 99.23 10:19:01 2 0.52 0.00 0.28 3.91 0.00 95.29 10:19:01 3 0.37 0.00 0.27 40.19 0.03 59.15 10:19:01 4 0.40 0.00 0.10 0.00 0.02 99.48 10:19:01 5 0.88 0.00 0.25 34.65 0.03 64.19 10:19:01 6 0.37 0.00 0.47 62.97 0.05 36.15 10:19:01 7 0.55 0.00 0.55 56.27 0.02 42.61 10:20:01 all 1.70 0.00 0.77 22.29 0.03 75.21 10:20:01 0 1.86 0.00 1.02 21.68 0.02 75.42 10:20:01 1 1.19 0.00 0.85 25.63 0.02 72.32 10:20:01 2 1.89 0.00 0.54 1.00 0.03 96.53 10:20:01 3 1.69 0.00 1.32 19.16 0.02 77.81 10:20:01 4 1.59 0.00 0.75 37.61 0.03 60.01 10:20:01 5 1.76 0.00 0.52 5.63 0.02 92.08 10:20:01 6 1.34 0.00 0.62 45.85 0.02 52.18 10:20:01 7 2.30 0.00 0.55 21.74 0.03 75.37 10:21:01 all 0.14 0.00 0.12 22.18 0.01 77.55 10:21:01 0 0.15 0.00 0.20 42.05 0.02 57.59 10:21:01 1 0.05 0.00 0.05 3.17 0.02 96.72 10:21:01 2 0.17 0.00 0.18 26.25 0.02 73.38 10:21:01 3 0.03 0.00 0.03 13.80 0.00 86.13 10:21:01 4 0.08 0.00 0.35 60.41 0.02 39.14 10:21:01 5 0.07 0.00 0.05 0.00 0.00 99.88 10:21:01 6 0.05 0.00 0.03 22.08 0.02 77.82 10:21:01 7 0.53 0.00 0.02 9.82 0.00 89.64 10:22:01 all 5.61 0.00 1.66 18.29 0.05 74.39 10:22:01 0 7.81 0.00 1.92 26.62 0.05 63.60 10:22:01 1 4.66 0.00 1.84 3.33 0.03 90.13 10:22:01 2 7.56 0.00 2.16 57.40 0.07 32.82 10:22:01 3 4.76 0.00 1.48 14.40 0.05 79.31 10:22:01 4 5.44 0.00 1.47 13.69 0.03 79.37 10:22:01 5 4.93 0.00 1.68 19.96 0.07 73.37 10:22:01 6 6.37 0.00 1.44 4.82 0.05 87.32 10:22:01 7 3.31 0.00 1.31 6.28 0.05 89.05 10:23:01 all 26.80 0.00 2.97 3.13 0.11 66.99 10:23:01 0 26.65 0.00 3.01 1.93 0.10 68.31 10:23:01 1 22.75 0.00 2.41 9.07 0.12 65.66 10:23:01 2 22.53 0.00 3.30 1.76 0.10 72.31 10:23:01 3 29.34 0.00 3.11 5.98 0.14 61.44 10:23:01 4 28.72 0.00 2.83 0.75 0.10 67.59 10:23:01 5 30.04 0.00 3.39 3.22 0.10 63.26 10:23:01 6 35.30 0.00 3.67 1.21 0.12 59.69 10:23:01 7 19.17 0.00 2.05 1.08 0.10 77.61 10:24:01 all 5.40 0.00 1.52 7.37 0.06 85.65 10:24:01 0 3.77 0.00 1.49 1.96 0.05 92.74 10:24:01 1 3.05 0.00 1.61 28.27 0.07 67.00 10:24:01 2 2.42 0.00 1.01 2.86 0.07 93.65 10:24:01 3 4.89 0.00 1.32 6.06 0.07 87.67 10:24:01 4 11.77 0.00 2.75 7.45 0.05 77.98 10:24:01 5 2.97 0.00 1.14 8.93 0.07 86.90 10:24:01 6 9.08 0.00 1.56 1.49 0.05 87.82 10:24:01 7 5.21 0.00 1.27 1.99 0.07 91.45 10:25:01 all 7.69 0.00 1.50 7.93 0.07 82.81 10:25:01 0 15.75 0.00 2.29 2.37 0.07 79.52 10:25:01 1 4.88 0.00 1.06 9.53 0.07 84.46 10:25:01 2 6.10 0.00 1.23 13.11 0.05 79.52 10:25:01 3 7.49 0.00 1.79 1.39 0.08 89.25 10:25:01 4 6.66 0.00 0.99 8.98 0.03 83.33 10:25:01 5 8.10 0.00 1.61 9.01 0.12 81.15 10:25:01 6 4.75 0.00 1.43 12.74 0.07 81.02 10:25:01 7 7.76 0.00 1.61 6.37 0.07 84.20 10:26:01 all 3.76 0.00 0.75 2.08 0.03 93.38 10:26:01 0 4.07 0.00 0.72 0.63 0.03 94.54 10:26:01 1 1.47 0.00 0.72 2.34 0.03 95.44 10:26:01 2 15.00 0.00 0.96 0.62 0.05 83.38 10:26:01 3 1.74 0.00 0.75 0.48 0.03 96.99 10:26:01 4 0.82 0.00 0.75 7.68 0.03 90.72 10:26:01 5 3.95 0.00 0.92 0.10 0.02 95.01 10:26:01 6 1.66 0.00 0.55 0.07 0.02 97.71 10:26:01 7 1.39 0.00 0.62 4.68 0.03 93.28 Average: CPU %user %nice %system %iowait %steal %idle Average: all 7.14 0.00 1.56 13.97 0.05 77.27 Average: 0 8.03 0.00 1.74 13.31 0.06 76.86 Average: 1 5.49 0.00 1.53 9.41 0.04 83.52 Average: 2 7.12 0.00 1.62 10.61 0.05 80.60 Average: 3 7.32 0.00 1.70 18.91 0.06 72.02 Average: 4 6.45 0.00 1.43 16.57 0.04 75.51 Average: 5 6.46 0.00 1.45 9.78 0.05 82.26 Average: 6 7.60 0.00 1.65 17.46 0.05 73.24 Average: 7 8.65 0.00 1.39 15.75 0.05 74.16