---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29956 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 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 897 22881 0 8388 30813 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:cf:d4:31 brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85676sec preferred_lft 85676sec inet6 fe80::f816:3eff:fecf:d431/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:52:a3:04 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:a4ff:fe52:a304/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29956) 07/23/25 _x86_64_ (8 CPU) 02:38:22 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:01 322.49 21.56 300.93 717.36 60334.29 02:41:01 366.66 20.35 346.31 2279.62 205315.51 02:42:01 476.79 2.62 474.17 414.06 124566.97 02:43:01 134.64 0.43 134.21 41.19 17497.48 02:44:01 13.18 0.02 13.16 0.13 464.32 02:45:01 10.03 0.00 10.03 0.00 192.10 02:46:01 7.15 0.00 7.15 0.00 150.91 02:47:01 10.31 0.00 10.31 0.00 253.12 02:48:01 25.33 0.00 25.33 0.00 421.80 02:49:01 16.73 0.07 16.66 7.47 441.93 02:50:01 62.49 1.05 61.44 84.12 1441.76 Average: 131.44 4.19 127.25 322.18 37370.71 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 30000732 31646840 2938488 8.92 74784 1877044 1431520 4.21 913624 1725700 218080 02:41:01 23942632 31630956 8996588 27.31 152708 7579184 1756472 5.17 1031396 7355012 1734188 02:42:01 20219664 28279316 12719556 38.62 170652 7927520 12588624 37.04 4673900 7308612 2600 02:43:01 19217528 27589404 13721692 41.66 199044 8172576 13843788 40.73 5474920 7449196 2112 02:44:01 18722868 27103204 14216352 43.16 199280 8181172 14322904 42.14 5963700 7451840 608 02:45:01 18720772 27101708 14218448 43.17 199424 8181640 14322916 42.14 5965864 7451340 448 02:46:01 18706160 27087668 14233060 43.21 199584 8182008 14354012 42.23 5979764 7451516 492 02:47:01 18686320 27069704 14252900 43.27 199780 8183668 14353732 42.23 5999268 7452716 2316 02:48:01 18648244 27033620 14290976 43.39 199992 8185832 14336708 42.18 6035520 7453976 448 02:49:01 18853252 27199120 14085968 42.76 200268 8151792 13410072 39.46 5884064 7412404 444 02:50:01 23381540 31501764 9557680 29.02 201956 7917576 1750708 5.15 1680492 7199376 28728 Average: 20827247 28476664 12111973 36.77 181588 7503637 10588314 31.15 4509319 6882881 180951 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 ens3 146.57 102.93 1120.38 24.18 0.00 0.00 0.00 0.00 02:41:01 lo 21.06 21.06 2.08 2.08 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 ens3 2842.51 1444.18 50205.84 116.37 0.00 0.00 0.00 0.00 02:42:01 veth9049ea8 1.22 1.55 0.07 0.09 0.00 0.00 0.00 0.00 02:42:01 veth4391371 0.55 0.85 0.04 0.05 0.00 0.00 0.00 0.00 02:42:01 vetha55ac54 14.78 12.95 1.87 1.86 0.00 0.00 0.00 0.00 02:42:01 vethab72ebd 0.18 0.68 0.01 0.04 0.00 0.00 0.00 0.00 02:43:01 veth9049ea8 4.18 5.52 0.81 0.54 0.00 0.00 0.00 0.00 02:43:01 veth4391371 31.39 31.29 11.28 9.82 0.00 0.00 0.00 0.00 02:43:01 vetha55ac54 61.69 45.64 7.15 6.86 0.00 0.00 0.00 0.00 02:43:01 vethab72ebd 0.63 0.78 0.07 2.05 0.00 0.00 0.00 0.00 02:44:01 veth9049ea8 6.42 8.18 1.11 0.96 0.00 0.00 0.00 0.00 02:44:01 veth4391371 77.25 77.32 16.01 17.97 0.00 0.00 0.00 0.00 02:44:01 vetha55ac54 69.17 49.94 19.25 10.33 0.00 0.00 0.00 0.00 02:44:01 vethab72ebd 0.82 0.87 0.08 2.57 0.00 0.00 0.00 0.00 02:45:01 veth9049ea8 7.95 10.05 1.31 0.80 0.00 0.00 0.00 0.00 02:45:01 veth4391371 24.10 25.03 5.10 3.46 0.00 0.00 0.00 0.00 02:45:01 vetha55ac54 60.19 41.79 4.65 5.95 0.00 0.00 0.00 0.00 02:45:01 vethab72ebd 0.77 0.77 0.08 2.51 0.00 0.00 0.00 0.00 02:46:01 veth9049ea8 7.87 10.00 1.29 0.79 0.00 0.00 0.00 0.00 02:46:01 veth4391371 23.56 24.46 5.03 3.41 0.00 0.00 0.00 0.00 02:46:01 vetha55ac54 61.22 42.83 4.95 6.13 0.00 0.00 0.00 0.00 02:46:01 vethab72ebd 0.80 0.82 0.08 2.51 0.00 0.00 0.00 0.00 02:47:01 veth9049ea8 7.98 10.11 1.32 0.81 0.00 0.00 0.00 0.00 02:47:01 veth4391371 116.43 115.99 17.63 18.21 0.00 0.00 0.00 0.00 02:47:01 vetha55ac54 72.78 52.70 12.71 9.04 0.00 0.00 0.00 0.00 02:47:01 vethab72ebd 0.82 0.82 0.08 2.58 0.00 0.00 0.00 0.00 02:48:01 veth9049ea8 4.07 5.45 0.80 0.45 0.00 0.00 0.00 0.00 02:48:01 veth4391371 130.76 129.66 23.78 27.53 0.00 0.00 0.00 0.00 02:48:01 vetha55ac54 72.62 53.41 11.29 8.87 0.00 0.00 0.00 0.00 02:48:01 vethab72ebd 0.77 0.77 0.08 2.72 0.00 0.00 0.00 0.00 02:49:01 veth9049ea8 3.30 4.88 0.71 0.38 0.00 0.00 0.00 0.00 02:49:01 veth4391371 6.62 8.08 0.79 0.62 0.00 0.00 0.00 0.00 02:49:01 vetha55ac54 54.91 37.29 4.23 5.35 0.00 0.00 0.00 0.00 02:49:01 veth0141948 226.61 244.94 31.74 51.13 0.00 0.00 0.00 0.00 02:50:01 lo 37.83 37.83 3.51 3.51 0.00 0.00 0.00 0.00 02:50:01 docker0 29.18 43.36 2.93 301.32 0.00 0.00 0.00 0.00 02:50:01 ens3 3509.28 1894.43 53717.65 236.36 0.00 0.00 0.00 0.00 Average: lo 3.08 3.08 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 2.65 3.94 0.27 27.39 0.00 0.00 0.00 0.00 Average: ens3 289.91 153.70 4808.53 16.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29956) 07/23/25 _x86_64_ (8 CPU) 02:38:22 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 9.04 0.00 0.73 3.29 0.03 86.91 02:40:01 0 19.04 0.00 1.10 1.82 0.05 77.99 02:40:01 1 12.90 0.00 1.03 0.32 0.03 85.72 02:40:01 2 21.86 0.00 1.46 20.92 0.07 55.70 02:40:01 3 1.15 0.00 0.20 0.20 0.07 98.38 02:40:01 4 2.82 0.00 0.37 0.05 0.00 96.77 02:40:01 5 1.13 0.00 0.10 0.00 0.00 98.77 02:40:01 6 6.95 0.00 0.43 0.37 0.03 92.21 02:40:01 7 6.51 0.00 1.15 2.74 0.02 89.58 02:41:01 all 18.40 0.00 8.30 16.56 0.10 56.65 02:41:01 0 22.12 0.00 8.31 23.86 0.17 45.54 02:41:01 1 19.26 0.00 8.46 5.49 0.09 66.70 02:41:01 2 16.05 0.00 8.47 35.35 0.08 40.05 02:41:01 3 15.44 0.00 8.30 44.49 0.12 31.65 02:41:01 4 18.10 0.00 7.55 7.67 0.11 66.57 02:41:01 5 18.90 0.00 7.60 6.23 0.08 67.18 02:41:01 6 18.60 0.00 9.67 4.87 0.08 66.78 02:41:01 7 18.76 0.00 7.98 4.62 0.09 68.55 02:42:01 all 47.82 0.00 5.78 5.49 0.10 40.80 02:42:01 0 45.32 0.00 5.83 8.68 0.10 40.07 02:42:01 1 48.50 0.00 5.49 2.92 0.08 43.00 02:42:01 2 49.25 0.00 5.43 14.24 0.10 30.97 02:42:01 3 45.50 0.00 5.63 1.48 0.10 47.30 02:42:01 4 47.83 0.00 5.76 1.35 0.10 44.96 02:42:01 5 46.38 0.00 6.79 13.60 0.10 33.13 02:42:01 6 51.39 0.00 5.66 0.96 0.08 41.90 02:42:01 7 48.46 0.00 5.65 0.81 0.10 44.97 02:43:01 all 25.96 0.00 3.00 0.80 0.10 70.14 02:43:01 0 21.41 0.00 2.45 0.02 0.10 76.02 02:43:01 1 27.54 0.00 3.52 1.26 0.10 67.57 02:43:01 2 25.68 0.00 2.84 1.12 0.12 70.24 02:43:01 3 25.28 0.00 2.68 0.72 0.12 71.21 02:43:01 4 26.47 0.00 2.86 0.03 0.10 70.54 02:43:01 5 30.13 0.00 3.43 0.47 0.12 65.85 02:43:01 6 24.89 0.00 2.98 0.92 0.12 71.09 02:43:01 7 26.32 0.00 3.19 1.85 0.10 68.54 02:44:01 all 8.30 0.00 0.93 0.04 0.09 90.64 02:44:01 0 7.10 0.00 0.94 0.00 0.08 91.87 02:44:01 1 6.79 0.00 0.97 0.02 0.10 92.12 02:44:01 2 9.30 0.00 1.05 0.12 0.10 89.43 02:44:01 3 9.59 0.00 0.80 0.13 0.10 89.38 02:44:01 4 9.71 0.00 0.93 0.00 0.10 89.25 02:44:01 5 8.96 0.00 0.98 0.03 0.08 89.94 02:44:01 6 8.20 0.00 0.92 0.00 0.07 90.82 02:44:01 7 6.75 0.00 0.87 0.05 0.08 92.25 02:45:01 all 2.79 0.00 0.44 0.02 0.08 96.67 02:45:01 0 3.37 0.00 0.26 0.00 0.05 96.32 02:45:01 1 3.54 0.00 0.57 0.00 0.10 95.80 02:45:01 2 2.36 0.00 0.48 0.13 0.08 96.94 02:45:01 3 2.22 0.00 0.45 0.02 0.07 97.25 02:45:01 4 2.29 0.00 0.40 0.00 0.08 97.23 02:45:01 5 1.91 0.00 0.37 0.00 0.10 97.62 02:45:01 6 3.77 0.00 0.52 0.00 0.08 95.63 02:45:01 7 2.89 0.00 0.42 0.02 0.08 96.59 02:46:01 all 2.46 0.00 0.45 0.09 0.08 96.92 02:46:01 0 1.60 0.00 0.45 0.12 0.07 97.77 02:46:01 1 3.28 0.00 0.50 0.00 0.08 96.13 02:46:01 2 2.95 0.00 0.38 0.52 0.07 96.08 02:46:01 3 1.89 0.00 0.52 0.02 0.10 97.48 02:46:01 4 3.77 0.00 0.49 0.00 0.08 95.66 02:46:01 5 1.82 0.00 0.45 0.05 0.08 97.60 02:46:01 6 2.14 0.00 0.37 0.02 0.07 97.41 02:46:01 7 2.16 0.00 0.48 0.00 0.08 97.28 02:47:01 all 4.05 0.00 0.59 0.02 0.08 95.26 02:47:01 0 3.31 0.00 0.47 0.02 0.08 96.12 02:47:01 1 3.83 0.00 0.65 0.00 0.08 95.44 02:47:01 2 4.32 0.00 0.69 0.15 0.08 94.76 02:47:01 3 4.67 0.00 0.80 0.00 0.10 94.43 02:47:01 4 4.54 0.00 0.61 0.02 0.08 94.75 02:47:01 5 4.41 0.00 0.58 0.00 0.07 94.94 02:47:01 6 3.24 0.00 0.48 0.00 0.08 96.19 02:47:01 7 4.06 0.00 0.47 0.00 0.08 95.39 02:48:01 all 3.92 0.00 0.56 0.04 0.06 95.42 02:48:01 0 2.77 0.00 0.48 0.02 0.05 96.68 02:48:01 1 5.50 0.00 0.73 0.02 0.08 93.66 02:48:01 2 3.98 0.00 0.45 0.10 0.07 95.40 02:48:01 3 3.69 0.00 0.40 0.00 0.05 95.86 02:48:01 4 4.18 0.00 0.67 0.02 0.07 95.07 02:48:01 5 3.91 0.00 0.50 0.02 0.07 95.51 02:48:01 6 3.46 0.00 0.57 0.08 0.07 95.82 02:48:01 7 3.87 0.00 0.63 0.03 0.08 95.38 02:49:01 all 2.09 0.00 0.69 0.04 0.07 97.11 02:49:01 0 1.80 0.00 0.88 0.00 0.07 97.24 02:49:01 1 2.19 0.00 0.72 0.10 0.05 96.94 02:49:01 2 1.70 0.00 0.62 0.10 0.05 97.53 02:49:01 3 2.10 0.00 0.70 0.00 0.08 97.11 02:49:01 4 1.61 0.00 0.55 0.00 0.05 97.79 02:49:01 5 1.77 0.00 0.60 0.03 0.07 97.52 02:49:01 6 2.67 0.00 0.79 0.10 0.07 96.37 02:49:01 7 2.82 0.00 0.70 0.02 0.08 96.37 02:50:01 all 5.14 0.00 0.77 0.23 0.04 93.82 02:50:01 0 1.45 0.00 0.67 0.18 0.03 97.66 02:50:01 1 3.59 0.00 0.73 0.18 0.03 95.46 02:50:01 2 11.40 0.00 0.84 0.10 0.05 87.61 02:50:01 3 1.40 0.00 0.68 0.08 0.05 97.78 02:50:01 4 14.69 0.00 1.10 1.20 0.07 82.94 02:50:01 5 4.35 0.00 0.87 0.02 0.03 94.73 02:50:01 6 3.27 0.00 0.64 0.05 0.03 96.00 02:50:01 7 1.03 0.00 0.63 0.02 0.02 98.30 Average: CPU %user %nice %system %iowait %steal %idle Average: all 11.75 0.00 2.00 2.37 0.08 83.80 Average: 0 11.67 0.00 1.96 3.07 0.08 83.23 Average: 1 12.37 0.00 2.09 0.92 0.08 84.55 Average: 2 13.49 0.00 2.06 6.59 0.08 77.79 Average: 3 10.22 0.00 1.89 4.11 0.09 83.69 Average: 4 12.28 0.00 1.90 0.91 0.08 84.83 Average: 5 11.19 0.00 2.01 1.84 0.07 84.89 Average: 6 11.63 0.00 2.08 0.66 0.07 85.55 Average: 7 11.15 0.00 1.99 0.91 0.07 85.88