---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13482 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 872 22983 0 8311 30839 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:36:2e:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85660sec preferred_lft 85660sec inet6 fe80::f816:3eff:fe36:2ed3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:5e:b3:40 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::42:4fff:fe5e:b340/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13482) 11/18/25 _x86_64_ (8 CPU) 02:38:21 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:01 157.92 23.50 134.43 2315.61 71462.49 02:41:01 288.44 1.27 287.17 51.99 162136.71 02:42:01 476.65 3.23 473.42 406.87 117274.19 02:43:01 131.86 0.43 131.43 45.33 21065.56 02:44:01 13.85 0.00 13.85 0.00 431.66 02:45:01 9.75 0.00 9.75 0.00 306.48 02:46:01 4.97 0.02 4.95 0.13 122.91 02:47:01 8.51 0.00 8.51 0.00 220.86 02:48:01 27.15 0.00 27.15 0.00 448.59 02:49:01 8.65 0.00 8.65 0.00 162.91 02:50:01 71.54 0.78 70.75 35.73 1489.09 Average: 109.02 2.66 106.37 259.60 34101.44 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 28966856 31621552 3972364 12.06 81244 2863240 2077264 6.11 979892 2646356 1120488 02:41:01 24058296 31658668 8880924 26.96 152948 7491712 1652588 4.86 1000016 7268448 2168380 02:42:01 21510292 29376372 11428928 34.70 171356 7734684 10956748 32.24 3522228 7177364 1412 02:43:01 19216304 27509904 13722916 41.66 200356 8094456 13601096 40.02 5551192 7373880 980 02:44:01 18702168 27007260 14237052 43.22 200644 8104992 14228888 41.86 6055000 7375748 4360 02:45:01 18725736 27032032 14213484 43.15 200816 8105992 14211724 41.81 6030812 7375820 116 02:46:01 18728772 27035692 14210448 43.14 200980 8106356 14244336 41.91 6027976 7375936 520 02:47:01 18716848 27024656 14222372 43.18 201144 8107076 14227392 41.86 6040108 7376260 1444 02:48:01 18663944 26974644 14275276 43.34 201376 8109824 14225892 41.86 6090148 7378296 248 02:49:01 18659608 26970608 14279612 43.35 201484 8109992 14242100 41.90 6093864 7378044 88 02:50:01 23546364 31578808 9392856 28.52 202764 7830436 1590400 4.68 1595040 7117536 11484 Average: 20863199 28526381 12076021 36.66 183192 7514433 10478039 30.83 4453298 6894881 300865 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 ens3 441.41 291.20 11643.57 34.16 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 14.06 14.06 1.39 1.39 0.00 0.00 0.00 0.00 02:41:01 ens3 1408.38 814.16 38896.74 64.80 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 lo 7.47 7.47 0.91 0.91 0.00 0.00 0.00 0.00 02:42:01 ens3 18.18 14.45 326.38 2.16 0.00 0.00 0.00 0.00 02:42:01 vethf466769 3.13 3.05 0.34 0.34 0.00 0.00 0.00 0.00 02:42:01 veth77134bb 9.52 12.90 0.89 325.24 0.00 0.00 0.00 0.03 02:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 ens3 52.34 39.53 1215.14 5.54 0.00 0.00 0.00 0.00 02:43:01 vethf466769 88.29 88.42 15.53 18.16 0.00 0.00 0.00 0.00 02:43:01 veth77134bb 0.27 0.50 0.02 0.03 0.00 0.00 0.00 0.00 02:43:01 docker0 15.16 20.51 2.42 336.45 0.00 0.00 0.00 0.00 02:44:01 ens3 2.38 2.25 0.51 0.72 0.00 0.00 0.00 0.00 02:44:01 vethf466769 101.23 100.78 14.13 26.28 0.00 0.00 0.00 0.00 02:44:01 veth77134bb 0.35 0.33 0.03 0.02 0.00 0.00 0.00 0.00 02:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 ens3 0.50 0.42 0.09 0.05 0.00 0.00 0.00 0.00 02:45:01 vethf466769 0.22 0.22 0.58 0.02 0.00 0.00 0.00 0.00 02:45:01 veth77134bb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 ens3 0.47 0.45 0.09 0.25 0.00 0.00 0.00 0.00 02:46:01 vethf466769 0.25 0.25 0.58 0.02 0.00 0.00 0.00 0.00 02:46:01 veth77134bb 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 ens3 0.63 0.65 0.12 0.46 0.00 0.00 0.00 0.00 02:47:01 vethf466769 0.20 0.22 0.58 0.02 0.00 0.00 0.00 0.00 02:47:01 veth77134bb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 ens3 1.25 1.00 0.59 0.44 0.00 0.00 0.00 0.00 02:48:01 vethf466769 3.60 3.52 1.49 1.17 0.00 0.00 0.00 0.00 02:48:01 veth77134bb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 ens3 1.10 0.92 0.26 0.38 0.00 0.00 0.00 0.00 02:49:01 vethf466769 0.28 0.28 0.62 0.02 0.00 0.00 0.00 0.00 02:49:01 veth77134bb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 ens3 42.89 37.73 68.03 23.25 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 lo 37.16 37.16 3.59 3.59 0.00 0.00 0.00 0.00 Average: ens3 179.05 109.34 4740.98 12.02 0.00 0.00 0.00 0.00 Average: docker0 1.38 1.86 0.22 30.59 0.00 0.00 0.00 0.00 Average: lo 3.02 3.02 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13482) 11/18/25 _x86_64_ (8 CPU) 02:38:21 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 10.40 0.00 1.40 4.52 0.03 83.65 02:40:01 0 8.54 0.00 1.15 0.28 0.03 89.99 02:40:01 1 3.11 0.00 1.30 12.73 0.05 82.81 02:40:01 2 2.57 0.00 1.17 0.07 0.02 96.18 02:40:01 3 1.77 0.00 0.93 3.60 0.00 93.69 02:40:01 4 2.29 0.00 0.80 13.39 0.03 83.48 02:40:01 5 1.67 0.00 0.90 0.10 0.02 97.31 02:40:01 6 13.66 0.00 1.62 1.27 0.03 83.41 02:40:01 7 49.70 0.00 3.43 4.65 0.10 42.12 02:41:01 all 15.91 0.00 6.89 17.23 0.07 59.90 02:41:01 0 15.75 0.00 6.88 5.40 0.05 71.92 02:41:01 1 16.11 0.00 6.85 11.39 0.05 65.61 02:41:01 2 17.34 0.00 6.89 5.36 0.05 70.35 02:41:01 3 16.51 0.00 7.36 30.45 0.07 45.62 02:41:01 4 14.64 0.00 7.06 52.48 0.07 25.75 02:41:01 5 16.89 0.00 5.81 2.46 0.05 74.79 02:41:01 6 14.75 0.00 7.13 27.40 0.07 50.65 02:41:01 7 15.34 0.00 7.13 2.97 0.10 74.46 02:42:01 all 35.32 0.00 4.82 9.47 0.08 50.31 02:42:01 0 35.58 0.00 5.09 5.59 0.08 53.66 02:42:01 1 31.64 0.00 4.21 4.65 0.08 59.41 02:42:01 2 34.92 0.00 4.93 4.63 0.08 55.43 02:42:01 3 36.96 0.00 4.66 8.92 0.08 49.38 02:42:01 4 37.07 0.00 4.92 2.56 0.08 55.36 02:42:01 5 37.01 0.00 5.05 8.44 0.08 49.42 02:42:01 6 34.42 0.00 5.01 34.54 0.08 25.95 02:42:01 7 34.92 0.00 4.68 6.48 0.08 53.84 02:43:01 all 36.91 0.00 3.74 1.56 0.10 57.69 02:43:01 0 35.95 0.00 3.68 2.35 0.10 57.93 02:43:01 1 36.58 0.00 3.54 0.18 0.08 59.61 02:43:01 2 42.38 0.00 4.00 0.75 0.08 52.78 02:43:01 3 37.58 0.00 4.28 1.82 0.12 56.20 02:43:01 4 36.91 0.00 4.08 4.51 0.12 54.39 02:43:01 5 33.10 0.00 3.21 0.65 0.10 62.93 02:43:01 6 34.08 0.00 3.51 1.40 0.12 60.89 02:43:01 7 38.73 0.00 3.63 0.77 0.10 56.77 02:44:01 all 11.16 0.00 1.13 0.05 0.07 87.58 02:44:01 0 10.63 0.00 1.02 0.12 0.07 88.17 02:44:01 1 11.61 0.00 1.29 0.07 0.08 86.96 02:44:01 2 10.07 0.00 0.97 0.02 0.07 88.88 02:44:01 3 11.48 0.00 1.27 0.03 0.07 87.15 02:44:01 4 10.63 0.00 1.27 0.02 0.07 88.01 02:44:01 5 10.82 0.00 0.80 0.02 0.07 88.29 02:44:01 6 12.77 0.00 1.31 0.05 0.07 85.81 02:44:01 7 11.31 0.00 1.11 0.08 0.07 87.44 02:45:01 all 2.41 0.00 0.44 0.02 0.06 97.07 02:45:01 0 1.72 0.00 0.50 0.10 0.07 97.61 02:45:01 1 3.35 0.00 0.57 0.03 0.07 95.98 02:45:01 2 1.96 0.00 0.45 0.00 0.05 97.53 02:45:01 3 2.68 0.00 0.44 0.00 0.07 96.82 02:45:01 4 2.46 0.00 0.47 0.00 0.07 97.01 02:45:01 5 2.12 0.00 0.38 0.00 0.05 97.45 02:45:01 6 2.27 0.00 0.32 0.02 0.07 97.33 02:45:01 7 2.64 0.00 0.42 0.02 0.07 96.85 02:46:01 all 1.91 0.00 0.41 0.02 0.05 97.61 02:46:01 0 2.96 0.00 0.50 0.08 0.05 96.41 02:46:01 1 1.81 0.00 0.55 0.00 0.07 97.58 02:46:01 2 1.46 0.00 0.29 0.00 0.05 98.20 02:46:01 3 2.11 0.00 0.37 0.00 0.07 97.46 02:46:01 4 1.66 0.00 0.40 0.00 0.05 97.89 02:46:01 5 1.27 0.00 0.47 0.03 0.05 98.18 02:46:01 6 2.42 0.00 0.35 0.00 0.03 97.20 02:46:01 7 1.59 0.00 0.39 0.00 0.05 97.97 02:47:01 all 3.07 0.00 0.49 0.02 0.07 96.35 02:47:01 0 3.97 0.00 0.57 0.08 0.07 95.31 02:47:01 1 2.96 0.00 0.52 0.02 0.08 96.42 02:47:01 2 1.95 0.00 0.54 0.00 0.08 97.43 02:47:01 3 2.31 0.00 0.35 0.02 0.07 97.26 02:47:01 4 2.82 0.00 0.48 0.00 0.07 96.62 02:47:01 5 3.34 0.00 0.47 0.02 0.05 96.13 02:47:01 6 2.48 0.00 0.49 0.00 0.08 96.95 02:47:01 7 4.73 0.00 0.48 0.05 0.07 94.67 02:48:01 all 4.38 0.00 0.60 0.06 0.07 94.89 02:48:01 0 4.73 0.00 0.64 0.12 0.07 94.45 02:48:01 1 4.16 0.00 0.50 0.00 0.07 95.27 02:48:01 2 4.63 0.00 0.72 0.05 0.08 94.51 02:48:01 3 4.80 0.00 0.65 0.05 0.05 94.45 02:48:01 4 4.53 0.00 0.62 0.02 0.07 94.77 02:48:01 5 5.21 0.00 0.47 0.00 0.07 94.25 02:48:01 6 3.59 0.00 0.67 0.22 0.07 95.45 02:48:01 7 3.34 0.00 0.52 0.00 0.07 96.07 02:49:01 all 1.19 0.00 0.30 0.02 0.05 98.44 02:49:01 0 1.25 0.00 0.28 0.07 0.03 98.36 02:49:01 1 0.90 0.00 0.25 0.00 0.03 98.81 02:49:01 2 0.76 0.00 0.34 0.00 0.05 98.86 02:49:01 3 1.39 0.00 0.44 0.07 0.07 98.04 02:49:01 4 1.54 0.00 0.23 0.00 0.05 98.18 02:49:01 5 1.47 0.00 0.23 0.00 0.03 98.26 02:49:01 6 1.19 0.00 0.42 0.00 0.05 98.34 02:49:01 7 1.02 0.00 0.25 0.02 0.03 98.68 02:50:01 all 3.27 0.00 1.05 0.22 0.04 95.42 02:50:01 0 3.91 0.00 1.14 0.12 0.05 94.79 02:50:01 1 2.40 0.00 1.03 0.07 0.03 96.46 02:50:01 2 6.03 0.00 1.04 0.15 0.07 92.72 02:50:01 3 1.91 0.00 1.15 0.23 0.03 96.67 02:50:01 4 4.90 0.00 1.34 0.52 0.03 93.21 02:50:01 5 2.37 0.00 0.81 0.17 0.05 96.61 02:50:01 6 1.86 0.00 1.02 0.10 0.03 96.99 02:50:01 7 2.78 0.00 0.84 0.42 0.05 95.92 Average: CPU %user %nice %system %iowait %steal %idle Average: all 11.42 0.00 1.93 3.00 0.06 83.60 Average: 0 11.33 0.00 1.94 1.29 0.06 85.37 Average: 1 10.38 0.00 1.86 2.64 0.06 85.05 Average: 2 11.26 0.00 1.94 1.00 0.06 85.74 Average: 3 10.82 0.00 1.98 4.08 0.06 83.06 Average: 4 10.83 0.00 1.96 6.64 0.06 80.51 Average: 5 10.44 0.00 1.68 1.07 0.06 86.75 Average: 6 11.20 0.00 1.98 5.86 0.06 80.90 Average: 7 15.07 0.00 2.07 1.40 0.07 81.39