---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-34744 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 708K 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 864 25491 0 5810 30847 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:ae:fd:83 brd ff:ff:ff:ff:ff:ff inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85590sec preferred_lft 85590sec inet6 fe80::f816:3eff:feae:fd83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:ee:57:e5 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-v1-8c-8g-34744) 08/12/25 _x86_64_ (8 CPU) 11:27:39 LINUX RESTART (8 CPU) 11:28:02 tps rtps wtps bread/s bwrtn/s 11:29:01 388.90 58.65 330.25 3720.45 66576.92 11:30:01 198.65 20.88 177.77 711.35 51132.68 11:31:01 56.36 2.50 53.86 95.18 40029.33 11:32:01 81.75 0.27 81.49 13.20 41953.54 11:33:01 53.59 0.05 53.54 0.40 23606.87 11:34:01 25.43 1.27 24.16 62.26 9435.23 11:35:01 11.73 0.00 11.73 0.00 13811.96 11:36:01 14.75 5.28 9.47 177.57 723.08 11:37:01 149.51 0.23 149.28 8.93 19727.78 11:38:01 150.24 0.13 150.11 9.20 34309.48 11:39:01 107.55 0.32 107.23 4.00 19565.67 11:40:01 9.82 0.00 9.82 0.00 5923.15 11:41:01 44.84 1.33 43.50 90.50 19136.29 Average: 99.10 6.93 92.17 372.09 26558.76 11:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:29:01 29999348 31690032 2939872 8.93 76184 1918352 1395220 4.11 900796 1734736 190360 11:30:01 27769176 29874304 5170044 15.70 96004 2294724 3250584 9.56 2768992 2056272 11712 11:31:01 26363652 28818976 6575568 19.96 102208 2629036 4227100 12.44 3891332 2315444 96396 11:32:01 26700060 29359564 6239160 18.94 109436 2820248 3344392 9.84 3454132 2406700 19420 11:33:01 24371372 27231348 8567848 26.01 113340 3012664 5975152 17.58 5599024 2574544 7928 11:34:01 24551740 27923088 8387480 25.46 115960 3504324 5531408 16.27 5050412 2926812 393928 11:35:01 24270984 27645228 8668236 26.32 116044 3506756 5797916 17.06 5328252 2928888 84 11:36:01 26226888 29892356 6712332 20.38 117476 3787288 3295288 9.70 3120340 3178800 433312 11:37:01 24240408 28404812 8698812 26.41 129488 4257768 4871504 14.33 4621172 3643892 443200 11:38:01 25236964 29876672 7702256 23.38 139532 4709424 2758660 8.12 3169572 4086268 204532 11:39:01 22834972 27977536 10104248 30.68 145912 5186772 5080352 14.95 5088300 4544660 168828 11:40:01 24498340 29463444 8440880 25.63 146372 5013100 3460440 10.18 3611192 4368380 16272 11:41:01 26070536 31551928 6868684 20.85 148852 5514536 1489860 4.38 1551884 4847908 25520 Average: 25625726 29208407 7313494 22.20 119754 3704230 3882914 11.42 3704262 3201023 154730 11:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:29:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 11:29:01 ens3 559.96 365.26 2577.94 84.97 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 11:30:01 ens3 424.50 365.72 4701.79 59.73 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 lo 10.83 10.83 1.13 1.13 0.00 0.00 0.00 0.00 11:31:01 ens3 495.48 317.96 3869.52 110.16 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 lo 15.95 15.95 5.18 5.18 0.00 0.00 0.00 0.00 11:32:01 ens3 359.64 263.16 2832.85 79.31 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 lo 127.03 127.03 35.94 35.94 0.00 0.00 0.00 0.00 11:33:01 ens3 70.34 41.18 16.93 81.81 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 42.48 42.48 5.91 5.91 0.00 0.00 0.00 0.00 11:34:01 ens3 164.26 127.61 655.34 62.41 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 21.05 21.05 3.33 3.33 0.00 0.00 0.00 0.00 11:35:01 ens3 17.96 12.91 3.68 16.53 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 5.80 5.80 0.58 0.58 0.00 0.00 0.00 0.00 11:36:01 ens3 156.56 106.92 201.79 43.47 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 lo 185.62 185.62 71.93 71.93 0.00 0.00 0.00 0.00 11:37:01 ens3 125.85 79.67 33.82 128.94 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 209.60 209.60 91.64 91.64 0.00 0.00 0.00 0.00 11:38:01 ens3 151.16 110.63 146.91 163.68 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 lo 19.10 19.10 11.22 11.22 0.00 0.00 0.00 0.00 11:39:01 ens3 124.90 103.53 565.39 50.19 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 lo 2.70 2.70 0.28 0.28 0.00 0.00 0.00 0.00 11:40:01 ens3 21.33 17.08 4.50 8.44 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 11:41:01 ens3 102.78 82.16 353.20 34.85 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 49.59 49.59 17.52 17.52 0.00 0.00 0.00 0.00 Average: ens3 212.99 153.10 1226.23 71.10 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-v1-8c-8g-34744) 08/12/25 _x86_64_ (8 CPU) 11:27:39 LINUX RESTART (8 CPU) 11:28:02 CPU %user %nice %system %iowait %steal %idle 11:29:01 all 11.05 0.00 1.18 3.17 0.04 84.56 11:29:01 0 6.82 0.00 0.81 1.02 0.02 91.33 11:29:01 1 5.31 0.00 1.29 2.03 0.03 91.33 11:29:01 2 13.28 0.00 1.65 2.33 0.05 82.70 11:29:01 3 4.51 0.00 0.63 0.12 0.05 94.69 11:29:01 4 6.30 0.00 0.65 16.05 0.02 76.99 11:29:01 5 31.96 0.00 2.35 1.79 0.07 63.84 11:29:01 6 16.64 0.00 1.07 1.42 0.02 80.85 11:29:01 7 3.61 0.00 0.91 0.63 0.03 94.82 11:30:01 all 24.61 0.00 1.26 2.07 0.06 71.98 11:30:01 0 21.04 0.00 1.52 0.57 0.07 76.81 11:30:01 1 25.12 0.00 0.64 0.17 0.07 74.01 11:30:01 2 41.27 0.00 2.04 1.52 0.08 55.09 11:30:01 3 16.98 0.00 1.12 4.92 0.07 76.92 11:30:01 4 29.68 0.00 0.57 4.55 0.08 65.12 11:30:01 5 22.67 0.00 1.08 0.08 0.05 76.11 11:30:01 6 24.83 0.00 1.37 0.12 0.07 73.61 11:30:01 7 15.32 0.00 1.76 4.71 0.05 78.16 11:31:01 all 39.28 0.00 1.15 1.15 0.07 58.35 11:31:01 0 43.49 0.00 1.27 0.03 0.07 55.14 11:31:01 1 48.59 0.00 2.26 0.47 0.08 48.59 11:31:01 2 23.59 0.00 0.98 0.00 0.07 75.37 11:31:01 3 39.38 0.00 0.57 2.79 0.07 57.20 11:31:01 4 34.93 0.00 1.05 0.07 0.07 63.88 11:31:01 5 47.99 0.00 1.40 0.00 0.08 50.53 11:31:01 6 44.65 0.00 1.00 0.08 0.07 54.20 11:31:01 7 31.73 0.00 0.65 5.79 0.07 61.75 11:32:01 all 38.62 0.00 1.23 1.31 0.07 58.77 11:32:01 0 25.06 0.00 1.44 0.45 0.08 72.97 11:32:01 1 36.19 0.00 0.97 0.00 0.07 62.78 11:32:01 2 43.95 0.00 1.22 0.05 0.08 54.69 11:32:01 3 42.75 0.00 0.82 0.32 0.07 56.05 11:32:01 4 46.47 0.00 1.25 0.02 0.08 52.17 11:32:01 5 39.80 0.00 0.72 0.15 0.07 59.26 11:32:01 6 49.39 0.00 2.14 0.00 0.10 48.37 11:32:01 7 25.46 0.00 1.29 9.51 0.07 63.68 11:33:01 all 31.83 0.00 0.70 0.71 0.06 66.69 11:33:01 0 18.16 0.00 0.54 0.13 0.05 81.12 11:33:01 1 22.58 0.00 0.27 0.02 0.05 77.09 11:33:01 2 38.55 0.00 0.79 1.32 0.08 59.26 11:33:01 3 36.47 0.00 0.94 0.00 0.07 62.53 11:33:01 4 43.24 0.00 0.28 0.20 0.08 56.19 11:33:01 5 24.59 0.00 0.52 0.07 0.05 74.77 11:33:01 6 33.61 0.00 0.57 1.10 0.07 64.66 11:33:01 7 37.38 0.00 1.72 2.87 0.07 57.96 11:34:01 all 26.32 0.00 0.80 0.38 0.05 72.44 11:34:01 0 15.01 0.00 0.71 2.39 0.07 81.83 11:34:01 1 30.97 0.00 0.43 0.00 0.07 68.53 11:34:01 2 32.76 0.00 1.32 0.35 0.05 65.52 11:34:01 3 24.27 0.00 0.60 0.05 0.05 75.03 11:34:01 4 34.36 0.00 0.47 0.13 0.05 64.99 11:34:01 5 14.46 0.00 0.40 0.00 0.03 85.10 11:34:01 6 22.46 0.00 0.52 0.07 0.05 76.90 11:34:01 7 36.40 0.00 2.00 0.00 0.08 61.51 11:35:01 all 2.63 0.00 0.11 0.45 0.02 96.79 11:35:01 0 2.77 0.00 0.23 3.28 0.02 93.71 11:35:01 1 1.37 0.00 0.07 0.00 0.00 98.57 11:35:01 2 1.22 0.00 0.10 0.28 0.02 98.38 11:35:01 3 1.93 0.00 0.10 0.00 0.00 97.97 11:35:01 4 3.45 0.00 0.08 0.00 0.02 96.45 11:35:01 5 3.13 0.00 0.07 0.00 0.03 96.77 11:35:01 6 3.52 0.00 0.07 0.02 0.00 96.40 11:35:01 7 3.65 0.00 0.15 0.00 0.02 96.18 11:36:01 all 24.12 0.00 0.64 0.03 0.04 75.16 11:36:01 0 13.35 0.00 0.27 0.00 0.03 86.35 11:36:01 1 18.05 0.00 0.33 0.10 0.05 81.46 11:36:01 2 33.39 0.00 1.45 0.02 0.07 65.07 11:36:01 3 35.93 0.00 0.87 0.05 0.05 63.10 11:36:01 4 14.49 0.00 0.65 0.10 0.03 84.72 11:36:01 5 24.26 0.00 0.72 0.00 0.03 74.99 11:36:01 6 17.96 0.00 0.58 0.02 0.03 81.40 11:36:01 7 35.51 0.00 0.27 0.00 0.05 64.17 11:37:01 all 37.51 0.00 1.32 1.05 0.07 60.05 11:37:01 0 35.43 0.00 0.68 0.30 0.07 63.52 11:37:01 1 35.99 0.00 1.17 1.47 0.07 61.30 11:37:01 2 37.97 0.00 2.89 2.67 0.07 56.40 11:37:01 3 36.79 0.00 0.76 0.05 0.08 62.32 11:37:01 4 34.55 0.00 1.84 0.53 0.07 63.01 11:37:01 5 42.81 0.00 1.29 3.01 0.07 52.83 11:37:01 6 32.44 0.00 1.17 0.15 0.07 66.18 11:37:01 7 44.11 0.00 0.73 0.25 0.08 54.82 11:38:01 all 34.14 0.00 1.25 1.58 0.07 62.96 11:38:01 0 47.36 0.00 2.78 0.37 0.08 49.41 11:38:01 1 24.73 0.00 0.72 0.67 0.05 73.83 11:38:01 2 31.11 0.00 1.46 6.15 0.08 61.20 11:38:01 3 40.81 0.00 1.12 1.17 0.07 56.83 11:38:01 4 38.62 0.00 0.99 0.12 0.07 60.21 11:38:01 5 36.40 0.00 0.55 2.57 0.07 60.41 11:38:01 6 29.30 0.00 1.00 0.48 0.08 69.13 11:38:01 7 24.72 0.00 1.38 1.17 0.05 72.68 11:39:01 all 39.11 0.00 1.00 0.95 0.07 58.87 11:39:01 0 28.32 0.00 0.80 0.83 0.05 70.00 11:39:01 1 60.28 0.00 2.37 0.10 0.10 37.15 11:39:01 2 39.96 0.00 1.10 5.64 0.08 53.21 11:39:01 3 62.60 0.00 1.25 0.35 0.08 35.72 11:39:01 4 20.38 0.00 1.30 0.12 0.05 78.16 11:39:01 5 31.49 0.00 0.30 0.58 0.05 67.58 11:39:01 6 38.34 0.00 0.37 0.00 0.07 61.22 11:39:01 7 31.75 0.00 0.53 0.00 0.05 67.66 11:39:01 CPU %user %nice %system %iowait %steal %idle 11:40:01 all 17.58 0.00 0.38 0.08 0.04 81.93 11:40:01 0 13.42 0.00 0.72 0.55 0.03 85.28 11:40:01 1 11.66 0.00 0.35 0.00 0.03 87.96 11:40:01 2 23.71 0.00 0.35 0.00 0.03 75.90 11:40:01 3 27.92 0.00 0.39 0.00 0.05 71.64 11:40:01 4 9.96 0.00 0.26 0.00 0.07 89.71 11:40:01 5 20.60 0.00 0.39 0.10 0.05 78.86 11:40:01 6 17.66 0.00 0.37 0.00 0.03 81.94 11:40:01 7 16.06 0.00 0.13 0.00 0.05 83.76 11:41:01 all 24.41 0.00 0.91 0.62 0.04 74.02 11:41:01 0 29.08 0.00 0.58 0.08 0.05 70.20 11:41:01 1 42.16 0.00 1.30 0.68 0.05 55.81 11:41:01 2 38.49 0.00 1.20 0.07 0.05 60.19 11:41:01 3 18.99 0.00 0.85 0.02 0.03 80.11 11:41:01 4 8.72 0.00 0.51 0.03 0.03 90.71 11:41:01 5 20.79 0.00 1.60 1.05 0.03 76.53 11:41:01 6 24.30 0.00 0.73 0.07 0.05 74.85 11:41:01 7 12.86 0.00 0.48 2.99 0.03 83.63 Average: all 27.03 0.00 0.92 1.04 0.06 70.95 Average: 0 23.03 0.00 0.95 0.77 0.05 75.20 Average: 1 27.95 0.00 0.94 0.44 0.06 70.62 Average: 2 30.72 0.00 1.27 1.57 0.06 66.38 Average: 3 29.99 0.00 0.77 0.76 0.06 68.42 Average: 4 24.99 0.00 0.76 1.66 0.06 72.53 Average: 5 27.76 0.00 0.87 0.72 0.05 70.60 Average: 6 27.32 0.00 0.84 0.27 0.05 71.51 Average: 7 24.53 0.00 0.92 2.15 0.05 72.35