---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-23666 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 854 25499 0 5813 30858 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:68:ac:ab brd ff:ff:ff:ff:ff:ff inet 10.30.106.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85569sec preferred_lft 85569sec inet6 fe80::f816:3eff:fe68:acab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:05:d9:b5 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-23666) 06/25/25 _x86_64_ (8 CPU) 10:11:41 LINUX RESTART (8 CPU) 10:12:02 tps rtps wtps bread/s bwrtn/s 10:13:01 328.47 59.01 269.46 3725.06 87714.08 10:14:01 213.06 16.48 196.58 332.34 62817.00 10:15:01 68.72 5.72 63.01 445.66 54877.25 10:16:01 85.17 0.33 84.84 9.60 40369.27 10:17:01 52.14 0.07 52.07 0.67 23823.76 10:18:01 41.13 1.25 39.88 61.46 29472.02 10:19:01 9.13 0.00 9.13 0.00 9692.78 10:20:01 10.31 1.68 8.63 53.06 428.86 10:21:01 94.00 3.87 90.13 133.84 60337.68 10:22:01 246.21 0.05 246.16 5.73 43048.03 10:23:01 55.29 0.80 54.49 14.26 52518.31 10:24:01 91.02 0.05 90.97 4.80 3213.60 10:25:01 18.30 0.75 17.55 84.25 1901.28 Average: 100.70 6.86 93.84 370.37 36104.15 10:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:13:01 30032796 31682440 2906424 8.82 73868 1881844 1378996 4.06 907912 1702668 170376 10:14:01 27875460 29979024 5063760 15.37 95396 2294872 2904564 8.55 2648044 2078940 17668 10:15:01 26204252 28727124 6734968 20.45 101252 2695348 4334216 12.75 3997964 2369484 88808 10:16:01 26580604 29161540 6358616 19.30 107740 2743836 3835816 11.29 3640656 2345108 11540 10:17:01 24742684 27520720 8196536 24.88 111600 2933436 5497424 16.17 5288980 2518860 8420 10:18:01 24844536 28122632 8094684 24.57 114196 3415664 5303740 15.60 4832180 2859852 225984 10:19:01 24751436 28032624 8187784 24.86 114312 3418380 5386284 15.85 4921616 2862224 256 10:20:01 25961628 29509416 6977592 21.18 115624 3675608 3090560 9.09 3481068 3091536 419956 10:21:01 24736904 28916388 8202316 24.90 121416 4282132 4640364 13.65 4084956 3688544 416920 10:22:01 24006236 28648412 8932984 27.12 138868 4712928 4768024 14.03 4373452 4115436 414296 10:23:01 23556920 28695120 9382300 28.48 141224 5188900 4639008 13.65 4349924 4567840 9500 10:24:01 23135872 28111376 9803348 29.76 145912 5025064 4367772 12.85 4940424 4401896 4960 10:25:01 26115600 31597988 6823620 20.72 147540 5518600 1437012 4.23 1484268 4877144 510672 Average: 25580379 29131139 7358841 22.34 117611 3675893 3967983 11.67 3765496 3190733 176874 10:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:13:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 618.67 398.59 2465.04 88.06 0.00 0.00 0.00 0.00 10:14:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 492.95 385.42 5233.09 57.86 0.00 0.00 0.00 0.00 10:15:01 lo 10.46 10.46 1.03 1.03 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 ens3 302.68 208.77 4380.97 63.06 0.00 0.00 0.00 0.00 10:16:01 lo 14.01 14.01 4.87 4.87 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 228.90 150.29 883.48 59.74 0.00 0.00 0.00 0.00 10:17:01 lo 129.18 129.18 36.67 36.67 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 ens3 63.71 44.59 12.80 77.22 0.00 0.00 0.00 0.00 10:18:01 lo 43.33 43.33 6.02 6.02 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 ens3 163.67 103.05 643.61 59.24 0.00 0.00 0.00 0.00 10:19:01 lo 21.90 21.90 3.37 3.37 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 ens3 11.30 7.88 2.19 15.55 0.00 0.00 0.00 0.00 10:20:01 lo 4.20 4.20 0.50 0.50 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 ens3 50.57 40.69 62.52 18.43 0.00 0.00 0.00 0.00 10:21:01 lo 66.12 66.12 27.68 27.68 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 ens3 199.80 118.33 298.79 81.83 0.00 0.00 0.00 0.00 10:22:01 lo 261.62 261.62 107.73 107.73 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 ens3 224.30 130.06 151.27 187.65 0.00 0.00 0.00 0.00 10:23:01 lo 62.12 62.12 25.49 25.49 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 ens3 169.67 120.25 567.71 78.53 0.00 0.00 0.00 0.00 10:24:01 lo 19.36 19.36 11.23 11.23 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 16.66 14.13 3.73 10.77 0.00 0.00 0.00 0.00 10:25:01 lo 0.78 0.78 0.06 0.06 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 ens3 79.90 73.59 305.66 36.64 0.00 0.00 0.00 0.00 Average: lo 48.95 48.95 17.32 17.32 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 201.22 137.79 1153.00 64.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-23666) 06/25/25 _x86_64_ (8 CPU) 10:11:41 LINUX RESTART (8 CPU) 10:12:02 CPU %user %nice %system %iowait %steal %idle 10:13:01 all 10.31 0.00 1.29 3.29 0.04 85.07 10:13:01 0 8.71 0.00 0.65 2.19 0.03 88.42 10:13:01 1 12.27 0.00 2.16 4.95 0.05 80.57 10:13:01 2 11.86 0.00 1.22 1.16 0.03 85.72 10:13:01 3 6.47 0.00 0.73 0.41 0.05 92.34 10:13:01 4 24.43 0.00 1.99 1.21 0.07 72.31 10:13:01 5 9.63 0.00 1.80 0.71 0.05 87.80 10:13:01 6 5.62 0.00 0.83 0.14 0.03 93.38 10:13:01 7 3.54 0.00 0.90 15.55 0.05 79.95 10:14:01 all 18.56 0.00 1.32 1.33 0.07 78.72 10:14:01 0 19.04 0.00 1.18 0.05 0.07 79.66 10:14:01 1 12.52 0.00 0.78 0.22 0.05 86.44 10:14:01 2 20.01 0.00 0.80 0.23 0.07 78.89 10:14:01 3 21.99 0.00 2.23 0.25 0.10 75.42 10:14:01 4 33.30 0.00 2.13 1.10 0.07 63.40 10:14:01 5 10.67 0.00 1.10 1.37 0.08 86.77 10:14:01 6 20.25 0.00 1.27 0.00 0.07 78.41 10:14:01 7 10.71 0.00 1.07 7.40 0.07 80.76 10:15:01 all 41.60 0.00 1.08 0.71 0.08 56.54 10:15:01 0 46.21 0.00 0.93 1.30 0.08 51.48 10:15:01 1 25.71 0.00 0.73 0.00 0.05 73.51 10:15:01 2 41.24 0.00 1.10 0.75 0.08 56.82 10:15:01 3 40.73 0.00 0.90 0.02 0.07 58.29 10:15:01 4 49.54 0.00 1.00 0.03 0.07 49.36 10:15:01 5 40.26 0.00 1.80 0.05 0.07 57.82 10:15:01 6 51.14 0.00 1.37 3.41 0.08 43.99 10:15:01 7 38.14 0.00 0.83 0.12 0.10 60.80 10:16:01 all 37.93 0.00 1.08 1.01 0.07 59.91 10:16:01 0 29.07 0.00 1.10 0.02 0.05 69.76 10:16:01 1 27.88 0.00 1.40 0.23 0.08 70.40 10:16:01 2 45.89 0.00 1.80 4.62 0.08 47.60 10:16:01 3 47.33 0.00 0.75 0.07 0.07 51.79 10:16:01 4 43.35 0.00 0.84 0.00 0.08 55.73 10:16:01 5 35.84 0.00 0.97 1.52 0.07 61.60 10:16:01 6 39.79 0.00 0.77 1.59 0.07 57.79 10:16:01 7 34.30 0.00 0.95 0.03 0.07 64.65 10:17:01 all 28.46 0.00 0.72 0.60 0.06 70.16 10:17:01 0 25.01 0.00 0.63 0.30 0.05 74.00 10:17:01 1 22.68 0.00 0.42 0.02 0.05 76.83 10:17:01 2 29.14 0.00 0.22 0.05 0.07 70.53 10:17:01 3 46.32 0.00 2.01 3.59 0.07 48.02 10:17:01 4 24.46 0.00 0.52 0.12 0.05 74.86 10:17:01 5 18.54 0.00 0.67 0.00 0.07 80.72 10:17:01 6 34.90 0.00 0.55 0.05 0.08 64.41 10:17:01 7 26.60 0.00 0.75 0.65 0.08 71.92 10:18:01 all 25.02 0.00 0.85 0.72 0.06 73.36 10:18:01 0 21.50 0.00 1.61 0.05 0.05 76.79 10:18:01 1 33.21 0.00 0.90 0.07 0.05 65.78 10:18:01 2 20.76 0.00 0.48 0.02 0.05 78.69 10:18:01 3 25.10 0.00 0.37 1.08 0.07 73.38 10:18:01 4 29.55 0.00 0.47 0.02 0.07 69.89 10:18:01 5 28.89 0.00 1.84 4.06 0.05 65.17 10:18:01 6 13.04 0.00 0.53 0.02 0.05 86.36 10:18:01 7 28.06 0.00 0.63 0.40 0.05 70.85 10:19:01 all 4.29 0.00 0.12 0.25 0.03 95.31 10:19:01 0 1.65 0.00 0.13 0.00 0.02 98.20 10:19:01 1 6.74 0.00 0.08 0.00 0.02 93.16 10:19:01 2 2.86 0.00 0.13 0.00 0.03 96.97 10:19:01 3 3.89 0.00 0.15 1.97 0.05 93.94 10:19:01 4 4.36 0.00 0.08 0.00 0.02 95.54 10:19:01 5 4.73 0.00 0.02 0.00 0.02 95.23 10:19:01 6 2.87 0.00 0.12 0.00 0.05 96.97 10:19:01 7 7.25 0.00 0.20 0.05 0.03 92.47 10:20:01 all 23.08 0.00 0.55 0.02 0.06 76.30 10:20:01 0 29.74 0.00 0.27 0.00 0.05 69.94 10:20:01 1 35.95 0.00 1.57 0.05 0.08 62.35 10:20:01 2 11.73 0.00 0.43 0.00 0.05 87.79 10:20:01 3 28.65 0.00 0.30 0.07 0.05 70.94 10:20:01 4 17.59 0.00 0.85 0.03 0.07 81.45 10:20:01 5 28.36 0.00 0.28 0.00 0.05 71.30 10:20:01 6 12.78 0.00 0.30 0.00 0.03 86.89 10:20:01 7 19.85 0.00 0.35 0.02 0.07 79.72 10:21:01 all 32.18 0.00 1.25 1.57 0.07 64.93 10:21:01 0 36.19 0.00 0.77 0.05 0.07 62.92 10:21:01 1 41.83 0.00 1.54 3.24 0.07 53.33 10:21:01 2 25.05 0.00 1.78 3.97 0.07 69.13 10:21:01 3 18.77 0.00 1.54 2.36 0.07 77.27 10:21:01 4 26.17 0.00 1.59 2.27 0.07 69.90 10:21:01 5 38.35 0.00 0.62 0.32 0.08 60.63 10:21:01 6 34.00 0.00 1.25 0.27 0.07 64.41 10:21:01 7 37.06 0.00 0.99 0.10 0.08 61.77 10:22:01 all 31.67 0.00 1.50 1.92 0.09 64.83 10:22:01 0 41.08 0.00 2.73 4.33 0.10 51.76 10:22:01 1 27.91 0.00 1.71 0.74 0.08 69.56 10:22:01 2 28.57 0.00 1.59 0.61 0.08 69.14 10:22:01 3 24.90 0.00 1.41 3.94 0.10 69.66 10:22:01 4 33.83 0.00 1.20 3.46 0.10 61.41 10:22:01 5 39.37 0.00 1.07 0.15 0.07 59.34 10:22:01 6 27.62 0.00 0.90 0.07 0.07 71.35 10:22:01 7 30.09 0.00 1.37 2.06 0.08 66.39 10:23:01 all 38.77 0.00 1.09 1.67 0.08 58.40 10:23:01 0 43.10 0.00 1.05 0.00 0.07 55.78 10:23:01 1 32.05 0.00 1.19 0.08 0.07 66.62 10:23:01 2 39.07 0.00 1.09 6.19 0.08 53.57 10:23:01 3 26.17 0.00 0.51 0.08 0.07 73.17 10:23:01 4 54.06 0.00 1.15 0.03 0.08 44.67 10:23:01 5 32.14 0.00 1.73 5.22 0.07 60.83 10:23:01 6 33.62 0.00 0.89 1.78 0.08 63.63 10:23:01 7 50.03 0.00 1.09 0.00 0.08 48.80 10:23:01 CPU %user %nice %system %iowait %steal %idle 10:24:01 all 19.57 0.00 0.51 0.53 0.05 79.34 10:24:01 0 16.05 0.00 1.07 0.82 0.05 82.01 10:24:01 1 27.20 0.00 0.68 0.10 0.08 71.94 10:24:01 2 17.59 0.00 0.22 0.12 0.05 82.02 10:24:01 3 12.70 0.00 0.21 0.07 0.03 86.99 10:24:01 4 32.56 0.00 0.95 0.12 0.05 66.33 10:24:01 5 19.28 0.00 0.20 0.00 0.05 80.47 10:24:01 6 13.60 0.00 0.45 2.99 0.05 82.91 10:24:01 7 17.61 0.00 0.28 0.02 0.05 82.04 10:25:01 all 30.17 0.00 0.88 0.30 0.06 68.59 10:25:01 0 30.85 0.00 0.73 0.02 0.07 68.34 10:25:01 1 24.78 0.00 0.60 0.03 0.05 74.54 10:25:01 2 27.67 0.00 1.23 0.02 0.05 71.03 10:25:01 3 27.88 0.00 0.50 0.00 0.07 71.55 10:25:01 4 23.90 0.00 0.85 0.00 0.07 75.18 10:25:01 5 37.05 0.00 0.97 0.00 0.08 61.90 10:25:01 6 30.90 0.00 0.95 1.90 0.07 66.18 10:25:01 7 38.35 0.00 1.19 0.40 0.07 59.98 Average: all 26.30 0.00 0.94 1.07 0.06 71.63 Average: 0 26.81 0.00 0.99 0.70 0.06 71.45 Average: 1 25.45 0.00 1.06 0.74 0.06 72.69 Average: 2 24.73 0.00 0.93 1.36 0.06 72.91 Average: 3 25.46 0.00 0.89 1.07 0.07 72.51 Average: 4 30.55 0.00 1.05 0.64 0.07 67.69 Average: 5 26.42 0.00 1.00 1.03 0.06 71.48 Average: 6 24.63 0.00 0.78 0.94 0.06 73.58 Average: 7 26.32 0.00 0.82 2.05 0.07 70.74