---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3828 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 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 883 22971 0 8311 30828 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:1d:ca:6d brd ff:ff:ff:ff:ff:ff inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85616sec preferred_lft 85616sec inet6 fe80::f816:3eff:fe1d:ca6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:a7:7a:a1 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:b4ff:fea7:7aa1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3828) 10/20/25 _x86_64_ (8 CPU) 02:38:26 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:01 321.13 28.90 292.23 943.18 35843.89 02:41:01 273.22 19.73 253.49 2307.88 140203.83 02:42:01 186.19 0.08 186.10 7.47 100346.74 02:43:01 334.98 2.73 332.24 432.99 42532.64 02:44:01 150.50 0.40 150.10 38.79 43604.67 02:45:01 29.55 0.02 29.53 0.13 27075.62 02:46:01 12.30 0.00 12.30 0.00 10464.79 02:47:01 4.23 0.00 4.23 0.00 117.58 02:48:01 11.76 0.00 11.76 0.00 300.08 02:49:01 25.72 0.00 25.72 0.00 407.46 02:50:01 18.03 0.12 17.91 16.13 458.59 02:51:01 71.45 1.20 70.25 86.76 2403.20 Average: 119.92 4.43 115.49 319.43 33645.40 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 29976656 31646660 2962564 8.99 76304 1897076 1428448 4.20 910552 1744368 253584 02:41:01 23968184 31567212 8971036 27.24 151800 7494224 2342676 6.89 1086888 7270584 2486700 02:42:01 23988896 31647180 8950324 27.17 154552 7548244 1708888 5.03 1014360 7323648 71864 02:43:01 20472824 28458792 12466396 37.85 170868 7854316 12077572 35.54 4499136 7225928 2676 02:44:01 19270872 27588448 13668348 41.50 200048 8116932 13507972 39.74 5474548 7392872 1956 02:45:01 18556036 26862080 14383184 43.67 200264 8106084 14331056 42.17 6201384 7376500 148 02:46:01 18544176 26851136 14395044 43.70 200392 8106752 14315072 42.12 6212160 7376652 484 02:47:01 18561276 26868756 14377944 43.65 200528 8107116 14299040 42.07 6195324 7376864 716 02:48:01 18547752 26857096 14391468 43.69 200644 8108780 14314548 42.12 6207968 7378088 2288 02:49:01 18510164 26821492 14429056 43.81 200888 8110636 14347512 42.21 6244196 7378716 464 02:50:01 18710720 26979152 14228500 43.20 201220 8073672 13364300 39.32 6101032 7334232 404 02:51:01 23488616 31529800 9450604 28.69 202844 7838616 1700112 5.00 1649812 7120524 9000 Average: 21049681 28639817 11889539 36.10 180029 7446871 9811433 28.87 4316447 6858248 235857 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 ens3 210.93 151.76 1449.30 53.48 0.00 0.00 0.00 0.00 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 02:41:01 ens3 2059.26 1079.09 49445.50 88.21 0.00 0.00 0.00 0.00 02:41:01 lo 20.80 20.80 2.23 2.23 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 02:42:01 ens3 3.57 3.37 0.93 0.89 0.00 0.00 0.00 0.00 02:42:01 br-4c4e0fcfe8e3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 veth229e98f 0.27 0.92 0.03 0.16 0.00 0.00 0.00 0.00 02:43:01 veth4d7c5d0 0.00 0.58 0.00 0.03 0.00 0.00 0.00 0.00 02:43:01 veth19caca1 0.83 1.15 0.06 0.06 0.00 0.00 0.00 0.00 02:43:01 vethbe4006d 3.72 4.57 0.53 0.46 0.00 0.00 0.00 0.00 02:44:01 veth229e98f 1.38 1.85 0.13 1.45 0.00 0.00 0.00 0.00 02:44:01 veth4d7c5d0 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 02:44:01 veth19caca1 24.14 23.99 9.14 7.85 0.00 0.00 0.00 0.00 02:44:01 vethbe4006d 7.65 10.85 1.37 1.16 0.00 0.00 0.00 0.00 02:45:01 veth229e98f 3.53 4.13 2.69 3.28 0.00 0.00 0.00 0.00 02:45:01 veth4d7c5d0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 veth19caca1 82.70 82.82 17.80 19.59 0.00 0.00 0.00 0.00 02:45:01 vethbe4006d 8.42 11.68 1.59 4.02 0.00 0.00 0.00 0.00 02:46:01 veth229e98f 1.83 1.90 0.16 0.90 0.00 0.00 0.00 0.00 02:46:01 veth4d7c5d0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 veth19caca1 24.18 25.10 5.13 3.47 0.00 0.00 0.00 0.00 02:46:01 vethbe4006d 6.30 9.22 0.95 0.71 0.00 0.00 0.00 0.00 02:47:01 veth229e98f 2.15 2.35 0.21 1.18 0.00 0.00 0.00 0.00 02:47:01 veth4d7c5d0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 veth19caca1 23.48 24.36 5.02 3.40 0.00 0.00 0.00 0.00 02:47:01 vethbe4006d 6.63 9.52 1.07 0.78 0.00 0.00 0.00 0.00 02:48:01 veth229e98f 2.50 2.85 0.25 2.89 0.00 0.00 0.00 0.00 02:48:01 veth4d7c5d0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 veth19caca1 120.00 119.50 17.99 18.84 0.00 0.00 0.00 0.00 02:48:01 vethbe4006d 8.42 11.70 1.44 2.51 0.00 0.00 0.00 0.00 02:49:01 veth229e98f 3.00 3.70 0.33 5.35 0.00 0.00 0.00 0.00 02:49:01 veth4d7c5d0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 veth19caca1 130.52 129.56 23.79 27.55 0.00 0.00 0.00 0.00 02:49:01 vethbe4006d 9.63 12.90 2.24 2.30 0.00 0.00 0.00 0.00 02:50:01 veth229e98f 1.80 2.18 0.14 0.31 0.00 0.00 0.00 0.00 02:50:01 veth4d7c5d0 0.00 0.12 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 veth19caca1 6.60 8.05 0.79 0.62 0.00 0.00 0.00 0.00 02:50:01 vethbe4006d 6.30 9.33 0.95 0.71 0.00 0.00 0.00 0.00 02:51:01 ens3 2563.72 1438.66 52972.99 202.16 0.00 0.00 0.00 0.00 02:51:01 lo 37.88 37.88 3.69 3.69 0.00 0.00 0.00 0.00 02:51:01 docker0 13.99 18.54 2.27 313.21 0.00 0.00 0.00 0.00 Average: ens3 201.48 111.29 4373.92 14.84 0.00 0.00 0.00 0.00 Average: lo 2.84 2.84 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 1.17 1.55 0.19 26.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3828) 10/20/25 _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 0.91 2.80 0.04 85.58 02:40:01 0 1.00 0.00 0.23 0.02 0.02 98.73 02:40:01 1 5.91 0.00 0.55 0.89 0.05 92.60 02:40:01 2 1.73 0.00 0.32 0.17 0.02 97.77 02:40:01 3 8.35 0.00 1.10 13.33 0.05 77.17 02:40:01 4 3.72 0.00 0.20 0.03 0.02 96.03 02:40:01 5 14.88 0.00 1.70 5.68 0.05 77.69 02:40:01 6 19.35 0.00 1.47 1.00 0.05 78.13 02:40:01 7 30.42 0.00 1.65 1.32 0.07 66.54 02:41:01 all 18.78 0.00 8.56 18.17 0.13 54.37 02:41:01 0 18.55 0.00 8.49 4.34 0.14 68.49 02:41:01 1 18.39 0.00 8.57 36.51 0.15 36.38 02:41:01 2 17.58 0.00 9.48 25.99 0.10 46.84 02:41:01 3 18.60 0.00 8.39 11.16 0.14 61.72 02:41:01 4 18.31 0.00 8.83 4.03 0.12 68.70 02:41:01 5 19.41 0.00 8.36 19.09 0.19 52.95 02:41:01 6 19.19 0.00 8.49 20.04 0.12 52.15 02:41:01 7 20.23 0.00 7.84 24.25 0.10 47.57 02:42:01 all 1.18 0.00 0.81 16.47 0.03 81.50 02:42:01 0 1.34 0.00 0.84 28.22 0.05 69.55 02:42:01 1 2.04 0.00 1.54 55.75 0.03 40.64 02:42:01 2 0.73 0.00 0.55 2.82 0.02 95.88 02:42:01 3 1.02 0.00 0.55 0.13 0.02 98.28 02:42:01 4 0.85 0.00 0.60 1.25 0.00 97.30 02:42:01 5 0.83 0.00 0.78 0.58 0.07 97.73 02:42:01 6 1.05 0.00 0.64 9.06 0.02 89.24 02:42:01 7 1.58 0.00 1.01 33.74 0.03 63.64 02:43:01 all 56.58 0.00 6.46 3.11 0.15 33.70 02:43:01 0 55.98 0.00 6.58 1.36 0.15 35.93 02:43:01 1 57.21 0.00 6.54 6.63 0.15 29.46 02:43:01 2 55.55 0.00 6.65 4.64 0.15 33.00 02:43:01 3 59.46 0.00 6.54 0.64 0.14 33.23 02:43:01 4 58.76 0.00 6.68 2.68 0.17 31.70 02:43:01 5 54.20 0.00 6.14 4.23 0.14 35.29 02:43:01 6 55.04 0.00 6.12 2.78 0.17 35.89 02:43:01 7 56.41 0.00 6.40 1.93 0.15 35.12 02:44:01 all 25.52 0.00 3.43 2.64 0.12 68.30 02:44:01 0 23.10 0.00 3.20 8.02 0.12 65.57 02:44:01 1 25.99 0.00 3.08 0.47 0.10 70.36 02:44:01 2 27.08 0.00 3.08 0.42 0.13 69.28 02:44:01 3 27.26 0.00 3.30 1.54 0.10 67.80 02:44:01 4 22.87 0.00 3.16 0.36 0.15 73.46 02:44:01 5 25.52 0.00 3.08 0.67 0.12 70.61 02:44:01 6 27.99 0.00 3.71 0.47 0.12 67.71 02:44:01 7 24.30 0.00 4.83 9.13 0.13 61.61 02:45:01 all 9.69 0.00 1.07 1.13 0.09 88.02 02:45:01 0 12.16 0.00 1.29 8.54 0.08 77.93 02:45:01 1 8.74 0.00 1.01 0.03 0.07 90.16 02:45:01 2 9.87 0.00 1.09 0.02 0.10 88.93 02:45:01 3 9.24 0.00 1.24 0.00 0.08 89.44 02:45:01 4 8.45 0.00 0.81 0.07 0.08 90.59 02:45:01 5 9.67 0.00 1.27 0.18 0.08 88.79 02:45:01 6 10.17 0.00 1.02 0.23 0.07 88.51 02:45:01 7 9.22 0.00 0.84 0.02 0.08 89.85 02:46:01 all 2.99 0.00 0.45 0.45 0.07 96.04 02:46:01 0 2.48 0.00 0.49 3.55 0.07 93.43 02:46:01 1 3.01 0.00 0.33 0.00 0.07 96.60 02:46:01 2 2.56 0.00 0.50 0.00 0.05 96.89 02:46:01 3 1.69 0.00 0.23 0.00 0.07 98.01 02:46:01 4 3.33 0.00 0.43 0.00 0.08 96.15 02:46:01 5 4.39 0.00 0.52 0.00 0.07 95.02 02:46:01 6 3.96 0.00 0.64 0.02 0.10 95.29 02:46:01 7 2.53 0.00 0.45 0.00 0.05 96.97 02:47:01 all 2.21 0.00 0.48 0.01 0.08 97.22 02:47:01 0 1.47 0.00 0.47 0.07 0.05 97.95 02:47:01 1 1.73 0.00 0.44 0.00 0.07 97.77 02:47:01 2 2.95 0.00 0.40 0.02 0.08 96.55 02:47:01 3 1.02 0.00 0.45 0.03 0.07 98.43 02:47:01 4 2.78 0.00 0.47 0.00 0.08 96.67 02:47:01 5 1.59 0.00 0.54 0.00 0.10 97.77 02:47:01 6 2.98 0.00 0.57 0.00 0.08 96.37 02:47:01 7 3.18 0.00 0.52 0.02 0.08 96.20 02:48:01 all 3.58 0.00 0.61 0.02 0.06 95.73 02:48:01 0 3.56 0.00 0.77 0.07 0.07 95.54 02:48:01 1 2.67 0.00 0.45 0.00 0.07 96.81 02:48:01 2 3.26 0.00 0.74 0.03 0.07 95.90 02:48:01 3 2.46 0.00 0.59 0.02 0.07 96.87 02:48:01 4 4.85 0.00 0.52 0.02 0.05 94.56 02:48:01 5 3.95 0.00 0.62 0.03 0.07 95.33 02:48:01 6 3.36 0.00 0.60 0.02 0.07 95.95 02:48:01 7 4.52 0.00 0.65 0.00 0.07 94.75 02:49:01 all 4.20 0.00 0.60 0.04 0.07 95.09 02:49:01 0 3.26 0.00 0.77 0.07 0.07 95.84 02:49:01 1 4.89 0.00 0.60 0.00 0.08 94.42 02:49:01 2 3.31 0.00 0.52 0.00 0.05 96.13 02:49:01 3 4.59 0.00 0.60 0.02 0.07 94.73 02:49:01 4 5.32 0.00 0.50 0.00 0.05 94.13 02:49:01 5 3.98 0.00 0.52 0.12 0.05 95.33 02:49:01 6 3.13 0.00 0.62 0.03 0.07 96.15 02:49:01 7 5.10 0.00 0.65 0.03 0.05 94.17 02:50:01 all 2.62 0.00 0.81 0.09 0.06 96.42 02:50:01 0 2.64 0.00 0.77 0.00 0.05 96.54 02:50:01 1 2.85 0.00 0.86 0.22 0.07 96.01 02:50:01 2 1.92 0.00 0.70 0.08 0.05 97.24 02:50:01 3 2.84 0.00 0.68 0.07 0.05 96.36 02:50:01 4 2.56 0.00 0.67 0.12 0.07 96.58 02:50:01 5 3.35 0.00 0.87 0.17 0.07 95.55 02:50:01 6 1.99 0.00 0.89 0.08 0.07 96.97 02:50:01 7 2.83 0.00 0.98 0.02 0.05 96.11 02:50:01 CPU %user %nice %system %iowait %steal %idle 02:51:01 all 5.38 0.00 1.02 0.19 0.04 93.37 02:51:01 0 3.91 0.00 1.13 0.94 0.05 93.97 02:51:01 1 7.40 0.00 1.09 0.17 0.05 91.29 02:51:01 2 17.69 0.00 1.25 0.12 0.05 80.89 02:51:01 3 1.37 0.00 1.07 0.05 0.05 97.46 02:51:01 4 2.15 0.00 0.83 0.08 0.05 96.88 02:51:01 5 2.62 0.00 0.75 0.05 0.03 96.54 02:51:01 6 1.84 0.00 0.72 0.05 0.03 97.36 02:51:01 7 6.03 0.00 1.32 0.05 0.05 92.55 Average: all 11.89 0.00 2.09 3.74 0.08 82.21 Average: 0 10.72 0.00 2.07 4.60 0.08 82.54 Average: 1 11.67 0.00 2.07 8.35 0.08 77.83 Average: 2 11.97 0.00 2.09 2.82 0.07 83.05 Average: 3 11.42 0.00 2.05 2.24 0.07 84.22 Average: 4 11.12 0.00 1.96 0.71 0.08 86.13 Average: 5 11.96 0.00 2.08 2.54 0.09 83.33 Average: 6 12.45 0.00 2.11 2.80 0.08 82.57 Average: 7 13.81 0.00 2.25 5.84 0.08 78.02