---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17241 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 15G 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 875 23668 0 7623 30835 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:83:00:59 brd ff:ff:ff:ff:ff:ff inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85754sec preferred_lft 85754sec inet6 fe80::f816:3eff:fe83:59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:7a:49:4b 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::42:8aff:fe7a:494b/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-17241) 12/02/25 _x86_64_ (8 CPU) 16:27:22 LINUX RESTART (8 CPU) 16:28:02 tps rtps wtps bread/s bwrtn/s 16:29:01 163.40 42.06 121.34 2967.36 20930.28 16:30:01 699.30 5.47 693.83 488.05 222371.74 16:31:01 99.88 0.30 99.58 42.53 26236.16 16:32:01 89.27 0.20 89.07 11.06 22907.92 16:33:01 17.43 0.33 17.10 8.53 12813.86 16:34:01 11.53 0.00 11.53 0.00 12606.03 16:35:01 13.25 0.00 13.25 0.00 12806.27 16:36:01 29.08 0.00 29.08 0.00 12806.27 16:37:01 27.30 0.10 27.20 19.46 13090.35 16:38:01 63.94 1.62 62.32 89.85 15106.42 Average: 121.37 4.95 116.42 358.34 37194.63 16:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 29945344 31736304 2993876 9.09 77820 2015028 1408684 4.14 843996 1839108 285808 16:30:01 24081336 31190776 8857884 26.89 164692 7009408 6813884 20.05 1595576 6598248 6408 16:31:01 22094716 29610616 10844504 32.92 184556 7361680 8820664 25.95 3310776 6804032 31432 16:32:01 21952732 29545932 10986488 33.35 197404 7419920 8901796 26.19 3383488 6863620 728 16:33:01 21956268 29552632 10982952 33.34 197560 7420652 8953436 26.34 3380552 6861340 324 16:34:01 21915676 29514216 11023544 33.47 197724 7422600 8953200 26.34 3418448 6862832 1856 16:35:01 21890780 29490332 11048440 33.54 197952 7423004 8996056 26.47 3442128 6862868 588 16:36:01 21825932 29426736 11113288 33.74 198148 7423984 9121880 26.84 3507280 6862716 1276 16:37:01 22319328 29872028 10619892 32.24 198516 7383796 7295096 21.46 3085568 6816044 368 16:38:01 24200340 31536884 8738880 26.53 200660 7156684 1692404 4.98 1474136 6610680 10900 Average: 23218245 30147646 9720975 29.51 181503 6803676 7095710 20.88 2744195 6298149 33969 16:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 ens3 111.07 88.65 2217.51 15.21 0.00 0.00 0.00 0.00 16:29:01 lo 3.46 3.46 0.36 0.36 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 veth32d086c 0.25 0.40 0.01 0.03 0.00 0.00 0.00 0.00 16:30:01 vethf1bac79 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 16:30:01 veth18de4ca 61.16 44.99 8.60 6.83 0.00 0.00 0.00 0.00 16:30:01 veth7c5c5f1 0.10 0.23 0.01 0.01 0.00 0.00 0.00 0.00 16:31:01 veth32d086c 90.28 89.95 15.81 18.41 0.00 0.00 0.00 0.00 16:31:01 vethf1bac79 13.40 25.68 1.10 328.90 0.00 0.00 0.00 0.03 16:31:01 veth7c5c5f1 10.16 10.93 2.07 1.44 0.00 0.00 0.00 0.00 16:31:01 veth6744213 0.00 0.45 0.00 0.03 0.00 0.00 0.00 0.00 16:32:01 vetha61f663 6.38 4.93 9.99 4.58 0.00 0.00 0.00 0.00 16:32:01 veth32d086c 67.01 66.92 15.11 27.76 0.00 0.00 0.00 0.00 16:32:01 vethf1bac79 0.43 0.37 0.03 0.02 0.00 0.00 0.00 0.00 16:32:01 veth7c5c5f1 176.40 178.92 23.85 63.33 0.00 0.00 0.00 0.01 16:33:01 vetha61f663 8.15 5.77 0.84 0.93 0.00 0.00 0.00 0.00 16:33:01 veth32d086c 0.28 0.30 0.57 0.02 0.00 0.00 0.00 0.00 16:33:01 vethf1bac79 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 veth7c5c5f1 74.34 77.02 8.80 23.87 0.00 0.00 0.00 0.00 16:34:01 vetha61f663 8.98 6.43 3.56 2.34 0.00 0.00 0.00 0.00 16:34:01 veth32d086c 70.49 70.32 10.81 26.12 0.00 0.00 0.00 0.00 16:34:01 vethf1bac79 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 veth7c5c5f1 149.58 152.09 18.33 55.47 0.00 0.00 0.00 0.00 16:35:01 vetha61f663 7.40 5.20 0.77 0.84 0.00 0.00 0.00 0.00 16:35:01 veth32d086c 0.28 0.30 0.57 0.02 0.00 0.00 0.00 0.00 16:35:01 vethf1bac79 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 veth7c5c5f1 112.96 115.60 12.94 39.71 0.00 0.00 0.00 0.00 16:36:01 vetha61f663 9.55 7.03 12.97 6.46 0.00 0.00 0.00 0.00 16:36:01 veth32d086c 143.34 143.38 21.08 64.11 0.00 0.00 0.00 0.01 16:36:01 vethf1bac79 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 veth7c5c5f1 7.63 10.46 1.74 0.93 0.00 0.00 0.00 0.00 16:37:01 veth32d086c 0.38 0.42 0.58 0.03 0.00 0.00 0.00 0.00 16:37:01 veth7c5c5f1 113.51 116.03 12.94 39.72 0.00 0.00 0.00 0.00 16:37:01 veth6744213 0.00 0.57 0.00 0.03 0.00 0.00 0.00 0.00 16:37:01 ens3 1867.09 1095.08 43932.70 162.62 0.00 0.00 0.00 0.00 16:38:01 ens3 53.01 39.54 69.03 21.18 0.00 0.00 0.00 0.00 16:38:01 lo 33.69 33.69 3.26 3.26 0.00 0.00 0.00 0.00 16:38:01 docker0 17.30 21.53 2.53 337.98 0.00 0.00 0.00 0.00 Average: ens3 163.17 92.83 4324.95 11.89 0.00 0.00 0.00 0.00 Average: lo 2.98 2.98 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 1.73 2.16 0.25 33.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17241) 12/02/25 _x86_64_ (8 CPU) 16:27:22 LINUX RESTART (8 CPU) 16:28:02 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 9.29 0.00 0.81 2.40 0.04 87.45 16:29:01 0 0.68 0.00 0.48 3.61 0.03 95.20 16:29:01 1 0.36 0.00 0.20 2.83 0.02 96.60 16:29:01 2 25.76 0.00 1.78 1.87 0.07 70.52 16:29:01 3 30.83 0.00 2.04 1.80 0.07 65.26 16:29:01 4 5.85 0.00 0.54 0.47 0.03 93.10 16:29:01 5 1.39 0.00 0.44 8.07 0.10 89.99 16:29:01 6 1.78 0.00 0.36 0.07 0.02 97.78 16:29:01 7 7.63 0.00 0.68 0.51 0.02 91.16 16:30:01 all 21.41 0.00 9.80 11.27 0.12 57.40 16:30:01 0 22.40 0.00 10.19 3.22 0.14 64.06 16:30:01 1 21.59 0.00 9.42 2.68 0.10 66.21 16:30:01 2 22.96 0.00 9.17 6.23 0.12 61.51 16:30:01 3 20.77 0.00 10.34 5.42 0.14 63.34 16:30:01 4 21.83 0.00 7.96 12.76 0.10 57.36 16:30:01 5 20.68 0.00 10.86 38.57 0.12 29.78 16:30:01 6 21.61 0.00 9.42 4.37 0.12 64.48 16:30:01 7 19.43 0.00 11.08 17.22 0.12 52.16 16:31:01 all 25.75 0.00 2.65 0.93 0.09 70.58 16:31:01 0 31.50 0.00 3.07 0.25 0.12 65.06 16:31:01 1 27.52 0.00 3.19 0.25 0.12 68.93 16:31:01 2 25.52 0.00 2.65 0.77 0.10 70.96 16:31:01 3 24.12 0.00 2.58 2.09 0.10 71.11 16:31:01 4 25.56 0.00 2.53 0.94 0.08 70.89 16:31:01 5 25.21 0.00 2.41 0.72 0.08 71.58 16:31:01 6 18.47 0.00 2.07 1.99 0.08 77.39 16:31:01 7 28.11 0.00 2.71 0.44 0.08 68.65 16:32:01 all 8.20 0.00 1.29 0.82 0.09 89.59 16:32:01 0 7.43 0.00 1.35 0.08 0.08 91.05 16:32:01 1 8.44 0.00 1.24 0.02 0.12 90.19 16:32:01 2 8.16 0.00 1.15 1.64 0.10 88.95 16:32:01 3 7.90 0.00 1.46 0.23 0.10 90.31 16:32:01 4 9.47 0.00 1.32 0.03 0.03 89.14 16:32:01 5 7.63 0.00 1.05 0.33 0.08 90.90 16:32:01 6 8.66 0.00 1.39 1.53 0.10 88.32 16:32:01 7 7.96 0.00 1.37 2.67 0.10 87.90 16:33:01 all 1.84 0.00 0.38 0.36 0.09 97.33 16:33:01 0 1.24 0.00 0.43 0.02 0.07 98.25 16:33:01 1 1.84 0.00 0.53 0.00 0.12 97.51 16:33:01 2 1.74 0.00 0.40 0.10 0.10 97.66 16:33:01 3 2.96 0.00 0.42 0.00 0.12 96.50 16:33:01 4 0.82 0.00 0.38 0.02 0.03 98.75 16:33:01 5 1.62 0.00 0.35 0.07 0.10 97.86 16:33:01 6 3.39 0.00 0.25 0.03 0.08 96.25 16:33:01 7 1.10 0.00 0.30 2.66 0.08 95.86 16:34:01 all 3.01 0.00 0.54 0.29 0.08 96.08 16:34:01 0 2.82 0.00 0.53 0.00 0.08 96.56 16:34:01 1 3.29 0.00 0.62 0.02 0.08 95.99 16:34:01 2 3.15 0.00 0.70 0.02 0.08 96.05 16:34:01 3 2.43 0.00 0.54 0.00 0.10 96.94 16:34:01 4 2.22 0.00 0.60 0.02 0.05 97.12 16:34:01 5 3.71 0.00 0.48 0.02 0.07 95.73 16:34:01 6 4.26 0.00 0.40 0.00 0.07 95.27 16:34:01 7 2.17 0.00 0.42 2.29 0.08 95.04 16:35:01 all 1.83 0.00 0.41 0.35 0.09 97.31 16:35:01 0 1.79 0.00 0.43 0.00 0.08 97.70 16:35:01 1 1.81 0.00 0.37 0.00 0.10 97.73 16:35:01 2 1.94 0.00 0.50 0.00 0.08 97.47 16:35:01 3 1.99 0.00 0.37 0.02 0.08 97.54 16:35:01 4 1.19 0.00 0.30 0.00 0.08 98.43 16:35:01 5 0.90 0.00 0.45 1.05 0.10 97.49 16:35:01 6 2.49 0.00 0.46 0.00 0.08 96.96 16:35:01 7 2.52 0.00 0.42 1.76 0.10 95.20 16:36:01 all 1.95 0.00 0.47 0.28 0.10 97.21 16:36:01 0 2.42 0.00 0.37 0.00 0.07 97.15 16:36:01 1 2.76 0.00 0.45 0.00 0.10 96.69 16:36:01 2 1.87 0.00 0.49 0.00 0.12 97.52 16:36:01 3 1.20 0.00 0.43 0.02 0.10 98.25 16:36:01 4 1.20 0.00 0.60 0.00 0.08 98.11 16:36:01 5 2.28 0.00 0.40 2.06 0.12 95.14 16:36:01 6 1.78 0.00 0.44 0.00 0.10 97.68 16:36:01 7 2.10 0.00 0.57 0.15 0.08 97.10 16:37:01 all 2.01 0.00 0.68 0.33 0.10 96.89 16:37:01 0 1.99 0.00 0.87 0.03 0.08 97.02 16:37:01 1 1.57 0.00 0.79 0.05 0.10 97.49 16:37:01 2 2.47 0.00 0.60 0.05 0.10 96.77 16:37:01 3 2.78 0.00 0.62 0.02 0.10 96.49 16:37:01 4 1.91 0.00 0.60 0.00 0.10 97.39 16:37:01 5 1.96 0.00 0.59 2.18 0.10 95.18 16:37:01 6 1.89 0.00 0.80 0.02 0.12 97.18 16:37:01 7 1.55 0.00 0.55 0.30 0.05 97.55 16:38:01 all 7.65 0.00 0.70 0.47 0.04 91.14 16:38:01 0 13.35 0.00 0.83 0.08 0.03 85.70 16:38:01 1 11.18 0.00 0.75 0.08 0.08 87.90 16:38:01 2 3.76 0.00 0.63 0.18 0.05 95.37 16:38:01 3 8.87 0.00 0.67 0.05 0.03 90.38 16:38:01 4 5.94 0.00 0.82 0.07 0.03 93.15 16:38:01 5 14.39 0.00 0.67 1.76 0.05 83.13 16:38:01 6 2.53 0.00 0.44 0.05 0.03 96.94 16:38:01 7 1.25 0.00 0.78 1.47 0.03 96.46 Average: all 8.27 0.00 1.76 1.73 0.08 88.15 Average: 0 8.55 0.00 1.84 0.72 0.08 88.81 Average: 1 8.02 0.00 1.75 0.59 0.09 89.55 Average: 2 9.69 0.00 1.80 1.08 0.09 87.34 Average: 3 10.34 0.00 1.94 0.96 0.09 86.68 Average: 4 7.58 0.00 1.56 1.42 0.06 89.37 Average: 5 7.96 0.00 1.75 5.40 0.09 84.79 Average: 6 6.66 0.00 1.59 0.80 0.08 90.86 Average: 7 7.35 0.00 1.87 2.92 0.08 87.77