---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6614 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 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 881 22975 0 8310 30830 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:42:0e:bd brd ff:ff:ff:ff:ff:ff inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85714sec preferred_lft 85714sec inet6 fe80::f816:3eff:fe42:ebd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:38:b9:f1 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::42:1fff:fe38:b9f1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6614) 10/27/25 _x86_64_ (8 CPU) 02:38:26 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:01 213.63 40.36 173.27 2925.65 68714.68 02:41:01 765.37 3.43 761.94 473.12 273621.46 02:42:01 66.98 0.15 66.83 20.26 20600.87 02:43:01 93.10 0.23 92.87 18.26 10594.77 02:44:01 8.78 0.03 8.75 1.07 293.02 02:45:01 6.58 0.02 6.57 0.13 149.98 02:46:01 6.18 0.00 6.18 0.00 160.64 02:47:01 25.70 0.00 25.70 0.00 436.59 02:48:01 8.62 0.00 8.62 0.00 192.50 02:49:01 55.94 0.20 55.74 31.46 1006.77 Average: 125.09 4.44 120.64 346.99 37576.84 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 28990440 31662596 3948780 11.99 80676 2879944 1774792 5.22 928504 2671424 1132092 02:41:01 22174356 30041996 10764864 32.68 170500 7738600 11047636 32.50 2795904 7250220 188 02:42:01 19337732 27555040 13601488 41.29 188252 8037848 13543212 39.85 5505704 7305556 23592 02:43:01 19239412 27541924 13699808 41.59 201244 8102108 13637440 40.12 5522896 7373524 3792 02:44:01 18668840 26973340 14270380 43.32 201408 8103892 14207972 41.80 6091532 7373872 736 02:45:01 18668636 26973648 14270584 43.32 201552 8104220 14244728 41.91 6091076 7374076 412 02:46:01 18662064 26967552 14277156 43.34 201728 8104472 14277160 42.01 6097240 7373844 868 02:47:01 18629160 26937852 14310060 43.44 201904 8107564 14293732 42.06 6128648 7376200 1500 02:48:01 18616660 26925904 14322560 43.48 202048 8107952 14308620 42.10 6140860 7376084 388 02:49:01 22410524 30555928 10528696 31.96 202876 7962340 3608712 10.62 2593972 7224568 240 Average: 20539782 28213578 12399438 37.64 185219 7524894 11494400 33.82 4789634 6869937 116381 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 ens3 517.36 325.41 13419.55 39.79 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 lo 14.26 14.26 1.43 1.43 0.00 0.00 0.00 0.00 02:41:01 vethe423fa6 0.12 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:41:01 veth6279bf1 11.06 24.86 0.98 325.64 0.00 0.00 0.00 0.03 02:41:01 veth8de7f1e 0.38 0.67 0.02 0.04 0.00 0.00 0.00 0.00 02:41:01 veth310c0d3 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 02:42:01 vethe423fa6 6.06 8.01 0.91 0.74 0.00 0.00 0.00 0.00 02:42:01 veth6279bf1 0.27 0.58 0.02 0.03 0.00 0.00 0.00 0.00 02:42:01 vethaec433a 5.36 6.96 0.74 56.87 0.00 0.00 0.00 0.00 02:42:01 veth8de7f1e 10.08 10.65 2.13 1.60 0.00 0.00 0.00 0.00 02:43:01 vethe423fa6 8.82 12.25 1.76 3.81 0.00 0.00 0.00 0.00 02:43:01 veth6279bf1 0.38 0.32 0.03 0.02 0.00 0.00 0.00 0.00 02:43:01 veth9e28dc4 4.57 4.00 1.68 5.15 0.00 0.00 0.00 0.00 02:43:01 veth8de7f1e 75.90 78.45 9.65 18.90 0.00 0.00 0.00 0.00 02:44:01 vethe423fa6 6.83 9.78 1.13 1.32 0.00 0.00 0.00 0.00 02:44:01 veth6279bf1 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 veth9e28dc4 2.40 2.22 0.23 1.88 0.00 0.00 0.00 0.00 02:44:01 veth8de7f1e 40.99 43.64 5.35 9.52 0.00 0.00 0.00 0.00 02:45:01 vethe423fa6 6.30 9.20 0.95 0.70 0.00 0.00 0.00 0.00 02:45:01 veth6279bf1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 veth9e28dc4 1.92 1.73 0.20 0.99 0.00 0.00 0.00 0.00 02:45:01 veth8de7f1e 6.38 9.33 1.54 0.71 0.00 0.00 0.00 0.00 02:46:01 vethe423fa6 6.63 9.53 1.07 0.79 0.00 0.00 0.00 0.00 02:46:01 veth6279bf1 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 veth9e28dc4 1.83 1.63 0.19 0.98 0.00 0.00 0.00 0.00 02:46:01 veth8de7f1e 40.76 43.43 5.31 9.48 0.00 0.00 0.00 0.00 02:47:01 vethe423fa6 10.73 14.33 2.26 3.85 0.00 0.00 0.00 0.00 02:47:01 veth6279bf1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 veth9e28dc4 5.12 4.32 0.81 2.94 0.00 0.00 0.00 0.00 02:47:01 veth8de7f1e 42.06 44.66 5.58 9.65 0.00 0.00 0.00 0.00 02:48:01 vethe423fa6 7.37 10.35 1.44 0.97 0.00 0.00 0.00 0.00 02:48:01 veth6279bf1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 veth9e28dc4 2.50 2.32 0.23 0.85 0.00 0.00 0.00 0.00 02:48:01 veth8de7f1e 7.27 10.08 1.65 0.90 0.00 0.00 0.00 0.00 02:49:01 vethd67f0f5 197.25 197.13 33.60 46.07 0.00 0.00 0.00 0.00 02:49:01 veth48b5a43 768.34 802.13 169.42 104.45 0.00 0.00 0.00 0.01 02:49:01 ens3 2697.55 1405.37 52956.44 178.90 0.00 0.00 0.00 0.00 02:49:01 docker0 17.50 23.08 2.53 336.40 0.00 0.00 0.00 0.00 Average: vethd67f0f5 19.72 19.71 3.36 4.61 0.00 0.00 0.00 0.00 Average: veth48b5a43 76.83 80.21 16.94 10.44 0.00 0.00 0.00 0.00 Average: ens3 236.40 119.04 5212.50 11.57 0.00 0.00 0.00 0.00 Average: docker0 1.75 2.31 0.25 33.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6614) 10/27/25 _x86_64_ (8 CPU) 02:38:26 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 10.67 0.00 1.39 2.21 0.04 85.70 02:40:01 0 6.59 0.00 1.39 1.29 0.02 90.71 02:40:01 1 17.63 0.00 1.96 0.87 0.08 79.46 02:40:01 2 5.41 0.00 0.77 0.25 0.03 93.54 02:40:01 3 1.99 0.00 0.83 0.07 0.02 97.10 02:40:01 4 27.97 0.00 2.12 0.82 0.05 69.04 02:40:01 5 3.01 0.00 1.24 1.91 0.02 93.83 02:40:01 6 20.88 0.00 1.95 1.47 0.05 75.64 02:40:01 7 1.83 0.00 0.85 11.03 0.02 86.27 02:41:01 all 31.78 0.00 10.16 8.18 0.13 49.76 02:41:01 0 31.18 0.00 10.40 2.31 0.12 55.99 02:41:01 1 30.57 0.00 10.10 12.75 0.14 46.45 02:41:01 2 32.66 0.00 10.98 2.76 0.10 53.50 02:41:01 3 33.57 0.00 10.51 12.12 0.15 43.65 02:41:01 4 31.65 0.00 9.98 11.58 0.14 46.66 02:41:01 5 30.56 0.00 9.70 1.12 0.12 58.50 02:41:01 6 32.43 0.00 10.85 8.20 0.12 48.40 02:41:01 7 31.61 0.00 8.77 14.69 0.12 44.81 02:42:01 all 56.64 0.00 4.72 0.40 0.13 38.11 02:42:01 0 56.53 0.00 4.71 0.29 0.13 38.33 02:42:01 1 57.38 0.00 5.17 0.64 0.15 36.66 02:42:01 2 57.55 0.00 4.88 0.08 0.14 37.34 02:42:01 3 53.19 0.00 4.54 1.03 0.14 41.10 02:42:01 4 54.59 0.00 4.49 0.44 0.13 40.34 02:42:01 5 60.02 0.00 4.74 0.02 0.12 35.11 02:42:01 6 57.05 0.00 4.87 0.17 0.13 37.77 02:42:01 7 56.78 0.00 4.38 0.54 0.14 38.16 02:43:01 all 11.91 0.00 1.65 1.11 0.10 85.23 02:43:01 0 10.88 0.00 1.39 0.08 0.07 87.58 02:43:01 1 10.72 0.00 1.66 5.09 0.08 82.45 02:43:01 2 12.27 0.00 1.51 0.64 0.10 85.48 02:43:01 3 13.08 0.00 2.08 0.91 0.10 83.84 02:43:01 4 12.66 0.00 1.66 0.42 0.12 85.15 02:43:01 5 11.98 0.00 1.71 0.03 0.08 86.20 02:43:01 6 13.17 0.00 1.81 1.12 0.12 83.78 02:43:01 7 10.52 0.00 1.43 0.57 0.08 87.40 02:44:01 all 4.12 0.00 0.52 0.03 0.08 95.26 02:44:01 0 2.84 0.00 0.59 0.02 0.07 96.49 02:44:01 1 4.11 0.00 0.55 0.02 0.10 95.22 02:44:01 2 3.71 0.00 0.47 0.00 0.08 95.73 02:44:01 3 6.86 0.00 0.64 0.00 0.10 92.40 02:44:01 4 3.80 0.00 0.55 0.02 0.10 95.53 02:44:01 5 3.88 0.00 0.49 0.00 0.08 95.55 02:44:01 6 4.31 0.00 0.52 0.10 0.07 95.00 02:44:01 7 3.40 0.00 0.35 0.05 0.07 96.13 02:45:01 all 2.06 0.00 0.42 0.02 0.07 97.42 02:45:01 0 1.52 0.00 0.54 0.02 0.10 97.83 02:45:01 1 2.78 0.00 0.37 0.00 0.05 96.80 02:45:01 2 1.41 0.00 0.30 0.00 0.03 98.26 02:45:01 3 3.50 0.00 0.60 0.02 0.08 95.80 02:45:01 4 2.49 0.00 0.48 0.00 0.07 96.96 02:45:01 5 1.45 0.00 0.25 0.00 0.03 98.26 02:45:01 6 1.46 0.00 0.44 0.12 0.10 97.89 02:45:01 7 1.91 0.00 0.43 0.00 0.08 97.57 02:46:01 all 2.40 0.00 0.45 0.02 0.06 97.06 02:46:01 0 2.39 0.00 0.59 0.00 0.05 96.97 02:46:01 1 2.92 0.00 0.49 0.00 0.10 96.49 02:46:01 2 2.31 0.00 0.23 0.00 0.03 97.43 02:46:01 3 1.88 0.00 0.37 0.00 0.07 97.69 02:46:01 4 2.95 0.00 0.52 0.00 0.05 96.48 02:46:01 5 2.61 0.00 0.37 0.00 0.07 96.95 02:46:01 6 1.99 0.00 0.57 0.10 0.07 97.27 02:46:01 7 2.19 0.00 0.47 0.02 0.05 97.27 02:47:01 all 5.24 0.00 0.74 0.04 0.07 93.91 02:47:01 0 4.29 0.00 0.95 0.12 0.08 94.55 02:47:01 1 6.11 0.00 0.77 0.02 0.08 93.02 02:47:01 2 5.63 0.00 0.72 0.02 0.07 93.57 02:47:01 3 4.69 0.00 0.73 0.02 0.08 94.48 02:47:01 4 4.55 0.00 0.65 0.00 0.08 94.71 02:47:01 5 4.78 0.00 0.40 0.00 0.07 94.75 02:47:01 6 5.51 0.00 0.64 0.12 0.08 93.66 02:47:01 7 6.33 0.00 1.04 0.07 0.07 92.50 02:48:01 all 1.54 0.00 0.36 0.03 0.06 98.01 02:48:01 0 1.32 0.00 0.40 0.07 0.05 98.16 02:48:01 1 1.74 0.00 0.38 0.00 0.07 97.81 02:48:01 2 2.36 0.00 0.37 0.00 0.07 97.21 02:48:01 3 2.09 0.00 0.37 0.00 0.07 97.47 02:48:01 4 1.00 0.00 0.28 0.00 0.03 98.68 02:48:01 5 1.20 0.00 0.27 0.00 0.03 98.50 02:48:01 6 1.37 0.00 0.50 0.10 0.07 97.96 02:48:01 7 1.27 0.00 0.33 0.03 0.05 98.31 02:49:01 all 2.34 0.00 0.96 0.13 0.06 96.52 02:49:01 0 2.58 0.00 1.04 0.10 0.07 96.22 02:49:01 1 2.33 0.00 1.04 0.10 0.05 96.48 02:49:01 2 2.24 0.00 0.92 0.03 0.03 96.77 02:49:01 3 2.56 0.00 1.05 0.05 0.07 96.27 02:49:01 4 1.94 0.00 0.92 0.05 0.05 97.04 02:49:01 5 3.38 0.00 0.82 0.05 0.07 95.69 02:49:01 6 1.69 0.00 0.95 0.55 0.05 96.75 02:49:01 7 2.02 0.00 0.89 0.07 0.05 96.97 Average: all 12.81 0.00 2.13 1.21 0.08 83.78 Average: 0 11.98 0.00 2.20 0.43 0.08 85.32 Average: 1 13.58 0.00 2.23 1.93 0.09 82.17 Average: 2 12.48 0.00 2.10 0.38 0.07 84.97 Average: 3 12.27 0.00 2.16 1.41 0.09 84.08 Average: 4 14.31 0.00 2.15 1.31 0.08 82.14 Average: 5 12.22 0.00 1.98 0.31 0.07 85.42 Average: 6 13.93 0.00 2.29 1.19 0.09 82.50 Average: 7 11.71 0.00 1.88 2.69 0.07 83.65