---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20662 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: 2800.000 BogoMIPS: 5600.00 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 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 11% / 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 22838 0 8453 30836 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:d3:cd:8c brd ff:ff:ff:ff:ff:ff inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85566sec preferred_lft 85566sec inet6 fe80::f816:3eff:fed3:cd8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:1a:25:85 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-20662) 06/12/25 _x86_64_ (8 CPU) 14:33:35 LINUX RESTART (8 CPU) 14:34:02 tps rtps wtps bread/s bwrtn/s 14:35:01 226.03 58.45 167.58 3689.54 60840.81 14:36:01 136.56 19.16 117.40 2266.56 53618.00 14:37:01 119.58 0.42 119.16 52.65 62081.57 14:38:01 113.80 0.13 113.66 4.53 121550.27 14:39:01 109.98 0.45 109.53 20.39 63117.91 14:40:01 302.07 2.63 299.43 408.33 90899.25 14:41:01 77.26 0.32 76.94 8.40 3417.26 14:42:01 4.43 0.12 4.32 18.26 78.65 14:43:01 2.60 0.03 2.57 6.93 56.79 14:44:01 3.55 0.07 3.48 8.13 65.72 14:45:01 7.81 0.02 7.80 2.40 120.23 14:46:01 19.83 0.03 19.80 6.40 229.96 14:47:01 42.74 0.95 41.79 88.79 1959.54 Average: 89.54 6.30 83.23 502.14 35200.87 14:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:01 30309632 31674604 2629588 7.98 50268 1636128 1459988 4.30 870940 1493580 62156 14:36:01 29852996 31690944 3086224 9.37 77320 2063888 1559152 4.59 891368 1888364 238040 14:37:01 24756836 31612284 8182384 24.84 114588 6879448 1852636 5.45 1010760 6657388 3767160 14:38:01 24413156 31633124 8526064 25.88 135820 7165300 1676988 4.93 1007988 6942516 948524 14:39:01 23500660 31640712 9438560 28.65 159492 8005860 1694524 4.99 1029764 7781244 1798064 14:40:01 22991308 31276364 9947912 30.20 169460 8140396 5578812 16.41 1478172 7776008 4232 14:41:01 22392296 30744640 10546924 32.02 174476 8206136 6230652 18.33 2051132 7790008 184 14:42:01 22400820 30738460 10538400 31.99 174544 8192132 6262112 18.42 2061996 7772220 324 14:43:01 22397928 30735888 10541292 32.00 174592 8192456 6241968 18.37 2067176 7769812 312 14:44:01 22398232 30736864 10540988 32.00 174676 8193028 6258688 18.41 2066328 7770152 84 14:45:01 22418044 30756336 10521176 31.94 174812 8192992 5370276 15.80 2054508 7769756 588 14:46:01 22416024 30754628 10523196 31.95 174908 8193192 5397116 15.88 2056488 7769500 216 14:47:01 23355176 31540600 9584044 29.10 176212 8028140 1643748 4.84 1330728 7606172 8852 Average: 24123316 31195034 8815904 26.76 148551 7006854 3940512 11.59 1536719 6675902 525287 14:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 14:35:01 ens3 338.72 228.54 1007.41 62.26 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 9.87 9.87 0.91 0.91 0.00 0.00 0.00 0.00 14:36:01 ens3 331.53 238.68 2930.74 39.88 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 5.60 5.60 0.51 0.51 0.00 0.00 0.00 0.00 14:37:01 ens3 2069.18 1039.37 56505.29 75.40 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:38:01 ens3 6.80 6.83 1.92 2.47 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 13.36 11.08 4.14 3.19 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 veth69b0146 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 14:40:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 14:40:01 veth4969aed 0.27 0.38 0.02 0.02 0.00 0.00 0.00 0.00 14:40:01 ens3 4.65 2.80 1.75 0.90 0.00 0.00 0.00 0.00 14:41:01 veth69b0146 0.32 0.35 0.03 0.44 0.00 0.00 0.00 0.00 14:41:01 lo 3.93 3.93 0.24 0.24 0.00 0.00 0.00 0.00 14:41:01 veth4969aed 1.08 1.22 0.08 0.06 0.00 0.00 0.00 0.00 14:41:01 ens3 59.55 37.94 320.13 9.53 0.00 0.00 0.00 0.00 14:42:01 veth69b0146 0.33 0.37 0.03 0.54 0.00 0.00 0.00 0.00 14:42:01 lo 6.30 6.30 0.36 0.36 0.00 0.00 0.00 0.00 14:42:01 veth4969aed 1.10 1.12 0.08 0.06 0.00 0.00 0.00 0.00 14:42:01 ens3 4.92 4.35 2.33 2.41 0.00 0.00 0.00 0.00 14:43:01 veth69b0146 0.33 0.33 0.03 0.54 0.00 0.00 0.00 0.00 14:43:01 lo 6.10 6.10 0.35 0.35 0.00 0.00 0.00 0.00 14:43:01 veth4969aed 1.08 1.10 0.08 0.06 0.00 0.00 0.00 0.00 14:43:01 ens3 5.47 5.40 2.53 3.13 0.00 0.00 0.00 0.00 14:44:01 veth69b0146 0.33 0.35 0.03 0.54 0.00 0.00 0.00 0.00 14:44:01 lo 6.40 6.40 0.37 0.37 0.00 0.00 0.00 0.00 14:44:01 veth4969aed 1.10 1.10 0.08 0.06 0.00 0.00 0.00 0.00 14:44:01 ens3 4.97 3.62 2.25 2.31 0.00 0.00 0.00 0.00 14:45:01 veth69b0146 0.33 0.28 0.03 0.54 0.00 0.00 0.00 0.00 14:45:01 lo 6.20 6.20 0.36 0.36 0.00 0.00 0.00 0.00 14:45:01 ens3 10.93 10.05 4.69 4.34 0.00 0.00 0.00 0.00 14:45:01 vethb47948e 0.00 0.45 0.00 0.03 0.00 0.00 0.00 0.00 14:46:01 veth69b0146 0.23 0.23 0.02 0.54 0.00 0.00 0.00 0.00 14:46:01 lo 6.80 6.80 0.40 0.40 0.00 0.00 0.00 0.00 14:46:01 ens3 6.73 4.70 2.71 2.23 0.00 0.00 0.00 0.00 14:46:01 vethb47948e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 lo 6.87 6.87 0.56 0.56 0.00 0.00 0.00 0.00 14:47:01 ens3 34.24 32.01 25.76 15.94 0.00 0.00 0.00 0.00 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.68 4.68 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 222.25 124.90 4682.96 17.17 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20662) 06/12/25 _x86_64_ (8 CPU) 14:33:35 LINUX RESTART (8 CPU) 14:34:02 CPU %user %nice %system %iowait %steal %idle 14:35:01 all 6.73 0.00 0.84 13.62 0.04 78.77 14:35:01 0 3.14 0.00 0.68 19.92 0.03 76.22 14:35:01 1 7.48 0.00 0.88 3.06 0.07 88.50 14:35:01 2 8.81 0.00 0.76 9.42 0.03 80.96 14:35:01 3 12.47 0.00 0.73 2.64 0.03 84.13 14:35:01 4 4.53 0.00 1.41 3.85 0.02 90.20 14:35:01 5 6.00 0.00 0.51 29.83 0.02 63.65 14:35:01 6 7.88 0.00 0.99 38.26 0.03 52.83 14:35:01 7 3.58 0.00 0.73 1.98 0.02 93.70 14:36:01 all 7.52 0.00 0.80 6.77 0.04 84.87 14:36:01 0 7.70 0.00 1.07 19.18 0.07 71.99 14:36:01 1 23.06 0.00 1.36 15.29 0.07 60.22 14:36:01 2 4.76 0.00 0.85 13.03 0.07 81.29 14:36:01 3 4.97 0.00 0.68 0.18 0.03 94.13 14:36:01 4 1.07 0.00 0.37 1.03 0.02 97.52 14:36:01 5 1.90 0.00 0.37 2.92 0.03 94.77 14:36:01 6 0.75 0.00 0.58 0.48 0.02 98.16 14:36:01 7 15.99 0.00 1.09 2.16 0.05 80.72 14:37:01 all 11.78 0.00 5.51 17.81 0.14 64.77 14:37:01 0 10.81 0.00 6.35 3.03 0.12 79.68 14:37:01 1 11.30 0.00 6.46 4.58 0.12 77.54 14:37:01 2 12.48 0.00 5.87 47.17 0.17 34.31 14:37:01 3 13.70 0.00 5.45 4.88 0.14 75.83 14:37:01 4 13.12 0.00 5.08 18.37 0.14 63.29 14:37:01 5 9.02 0.00 4.39 37.74 0.14 48.71 14:37:01 6 12.08 0.00 5.59 22.44 0.15 59.74 14:37:01 7 11.70 0.00 4.91 4.12 0.12 79.15 14:38:01 all 4.42 0.00 2.24 25.10 0.05 68.19 14:38:01 0 4.20 0.00 2.22 33.29 0.07 60.22 14:38:01 1 3.92 0.00 2.35 52.52 0.05 41.17 14:38:01 2 4.63 0.00 2.43 36.62 0.03 56.28 14:38:01 3 4.95 0.00 1.60 3.59 0.03 89.82 14:38:01 4 5.30 0.00 2.92 24.46 0.07 67.24 14:38:01 5 3.68 0.00 1.86 10.16 0.05 84.26 14:38:01 6 5.05 0.00 2.73 11.23 0.03 80.96 14:38:01 7 3.62 0.00 1.85 29.28 0.07 65.19 14:39:01 all 6.67 0.00 3.20 22.97 0.05 67.12 14:39:01 0 6.18 0.00 3.06 0.62 0.05 90.08 14:39:01 1 6.39 0.00 3.26 43.85 0.08 46.41 14:39:01 2 4.87 0.00 3.44 29.89 0.05 61.74 14:39:01 3 7.59 0.00 3.35 33.16 0.05 55.85 14:39:01 4 6.71 0.00 2.98 7.84 0.05 82.42 14:39:01 5 7.32 0.00 3.11 42.54 0.05 46.99 14:39:01 6 8.11 0.00 2.92 15.49 0.05 73.44 14:39:01 7 6.18 0.00 3.45 10.19 0.05 80.13 14:40:01 all 4.28 0.00 1.76 16.83 0.06 77.07 14:40:01 0 4.90 0.00 1.67 11.55 0.07 81.82 14:40:01 1 3.76 0.00 2.78 54.62 0.05 38.80 14:40:01 2 4.18 0.00 1.75 10.21 0.08 83.78 14:40:01 3 3.52 0.00 1.30 10.75 0.07 84.37 14:40:01 4 4.58 0.00 1.79 14.00 0.05 79.57 14:40:01 5 4.14 0.00 1.64 16.05 0.03 78.13 14:40:01 6 5.15 0.00 1.53 8.46 0.05 84.81 14:40:01 7 3.99 0.00 1.59 9.15 0.05 85.22 14:41:01 all 11.61 0.00 1.76 1.44 0.05 85.14 14:41:01 0 15.36 0.00 2.05 3.50 0.05 79.04 14:41:01 1 7.62 0.00 1.36 0.90 0.05 90.07 14:41:01 2 12.18 0.00 1.84 0.47 0.05 85.46 14:41:01 3 11.94 0.00 1.92 0.64 0.05 85.46 14:41:01 4 14.00 0.00 1.69 3.82 0.05 80.44 14:41:01 5 9.64 0.00 1.59 0.75 0.05 87.97 14:41:01 6 9.87 0.00 1.75 0.55 0.03 87.79 14:41:01 7 12.29 0.00 1.86 0.89 0.03 84.94 14:42:01 all 0.30 0.00 0.21 0.03 0.02 99.44 14:42:01 0 0.43 0.00 0.22 0.03 0.02 99.30 14:42:01 1 0.22 0.00 0.17 0.12 0.02 99.48 14:42:01 2 0.30 0.00 0.30 0.00 0.03 99.37 14:42:01 3 0.17 0.00 0.20 0.00 0.02 99.62 14:42:01 4 0.22 0.00 0.23 0.02 0.02 99.52 14:42:01 5 0.28 0.00 0.15 0.00 0.02 99.55 14:42:01 6 0.30 0.00 0.25 0.02 0.02 99.42 14:42:01 7 0.50 0.00 0.18 0.03 0.03 99.25 14:43:01 all 0.30 0.00 0.19 0.06 0.02 99.43 14:43:01 0 0.23 0.00 0.17 0.22 0.02 99.37 14:43:01 1 0.37 0.00 0.25 0.20 0.00 99.18 14:43:01 2 0.15 0.00 0.18 0.00 0.02 99.65 14:43:01 3 0.15 0.00 0.07 0.00 0.02 99.77 14:43:01 4 0.45 0.00 0.20 0.00 0.03 99.32 14:43:01 5 0.35 0.00 0.25 0.07 0.03 99.30 14:43:01 6 0.25 0.00 0.23 0.00 0.02 99.50 14:43:01 7 0.47 0.00 0.13 0.00 0.03 99.37 14:44:01 all 0.48 0.00 0.20 0.02 0.02 99.28 14:44:01 0 0.35 0.00 0.23 0.03 0.00 99.38 14:44:01 1 0.53 0.00 0.22 0.07 0.03 99.15 14:44:01 2 0.22 0.00 0.13 0.02 0.03 99.60 14:44:01 3 0.32 0.00 0.18 0.00 0.02 99.48 14:44:01 4 0.45 0.00 0.20 0.02 0.02 99.32 14:44:01 5 0.42 0.00 0.28 0.02 0.02 99.27 14:44:01 6 0.23 0.00 0.23 0.00 0.02 99.52 14:44:01 7 1.34 0.00 0.13 0.02 0.05 98.46 14:45:01 all 0.37 0.00 0.23 0.06 0.02 99.32 14:45:01 0 0.08 0.00 0.15 0.00 0.02 99.75 14:45:01 1 0.97 0.00 0.32 0.12 0.03 98.56 14:45:01 2 0.20 0.00 0.20 0.00 0.02 99.58 14:45:01 3 0.20 0.00 0.20 0.00 0.02 99.58 14:45:01 4 0.30 0.00 0.28 0.00 0.02 99.40 14:45:01 5 0.48 0.00 0.22 0.28 0.03 98.98 14:45:01 6 0.33 0.00 0.23 0.02 0.02 99.40 14:45:01 7 0.40 0.00 0.25 0.02 0.05 99.28 14:45:01 CPU %user %nice %system %iowait %steal %idle 14:46:01 all 0.20 0.00 0.11 0.02 0.03 99.64 14:46:01 0 0.18 0.00 0.13 0.02 0.02 99.65 14:46:01 1 0.25 0.00 0.15 0.05 0.03 99.52 14:46:01 2 0.25 0.00 0.10 0.00 0.02 99.63 14:46:01 3 0.20 0.00 0.08 0.08 0.02 99.62 14:46:01 4 0.17 0.00 0.08 0.02 0.00 99.73 14:46:01 5 0.18 0.00 0.07 0.05 0.02 99.68 14:46:01 6 0.20 0.00 0.07 0.00 0.03 99.70 14:46:01 7 0.18 0.00 0.22 0.00 0.05 99.55 14:47:01 all 4.72 0.00 0.82 0.17 0.03 94.26 14:47:01 0 2.82 0.00 1.02 0.03 0.03 96.09 14:47:01 1 0.94 0.00 0.60 0.05 0.02 98.40 14:47:01 2 14.87 0.00 1.19 0.13 0.05 83.76 14:47:01 3 1.50 0.00 0.57 0.89 0.03 97.01 14:47:01 4 1.10 0.00 0.63 0.12 0.02 98.13 14:47:01 5 5.45 0.00 0.84 0.08 0.03 93.59 14:47:01 6 0.97 0.00 0.69 0.02 0.03 98.29 14:47:01 7 10.11 0.00 0.99 0.07 0.05 88.79 Average: all 4.55 0.00 1.37 8.02 0.04 86.01 Average: 0 4.33 0.00 1.45 6.99 0.04 87.18 Average: 1 5.12 0.00 1.54 13.44 0.05 79.85 Average: 2 5.21 0.00 1.46 11.22 0.05 82.06 Average: 3 4.72 0.00 1.25 4.37 0.04 89.61 Average: 4 3.98 0.00 1.37 5.61 0.04 89.00 Average: 5 3.75 0.00 1.17 10.74 0.04 84.30 Average: 6 3.92 0.00 1.36 7.38 0.04 87.30 Average: 7 5.40 0.00 1.33 4.44 0.05 88.78