---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12527 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: 2799.996 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 139G 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 896 22471 0 8798 30815 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:c5:4b:27 brd ff:ff:ff:ff:ff:ff inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85624sec preferred_lft 85624sec inet6 fe80::f816:3eff:fec5:4b27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:bc:ef:a3 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::42:7bff:febc:efa3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12527) 11/13/25 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 304.91 23.33 281.58 2316.87 120430.71 20:24:01 679.19 4.82 674.37 415.26 251510.61 20:25:01 22.20 0.00 22.20 0.00 557.51 20:26:01 25.46 7.20 18.26 1328.05 2367.34 20:27:01 230.41 0.60 229.81 32.93 37785.57 20:28:01 16.28 0.00 16.28 0.00 430.26 20:29:01 20.53 0.00 20.53 0.00 438.06 20:30:01 31.11 0.00 31.11 0.00 619.90 20:31:01 22.26 0.00 22.26 0.00 532.98 20:32:01 18.35 0.00 18.35 0.00 906.52 20:33:01 32.58 0.07 32.51 14.80 994.23 20:34:01 61.44 1.28 60.16 90.25 2336.54 Average: 122.07 3.11 118.96 349.95 34913.46 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 25406620 31510876 7532600 22.87 111032 6167552 2782824 8.19 1101960 5943316 3084020 20:24:01 19539516 27591584 13399704 40.68 172724 7907132 13392640 39.40 5306084 7343244 3012 20:25:01 19073604 27115572 13865616 42.09 173304 7898004 14203376 41.79 5867968 7228560 412 20:26:01 18840520 27018696 14098700 42.80 181200 8018968 14675328 43.18 6007872 7307060 33992 20:27:01 18223284 26888724 14715936 44.68 206356 8429764 14644448 43.09 6533784 7339156 4100 20:28:01 18116764 26785164 14822456 45.00 206516 8432284 14653396 43.11 6637724 7340364 492 20:29:01 18030508 26702884 14908712 45.26 206716 8435908 14693928 43.23 6718156 7343284 2988 20:30:01 17334244 26011712 15604976 47.38 206956 8440636 15599156 45.90 7411604 7343904 868 20:31:01 17269196 25954032 15670024 47.57 207060 8447732 15612228 45.93 7468464 7350136 1908 20:32:01 17165908 25868800 15773312 47.89 207224 8465060 15755420 46.36 7555388 7367040 652 20:33:01 19137892 27795968 13801328 41.90 207736 8429112 12029836 35.39 5697516 7296728 160 20:34:01 23003216 31545352 9936004 30.16 212820 8301452 1668008 4.91 2067540 7155492 60928 Average: 19261773 27565780 13677447 41.52 191637 8114467 12475882 36.71 5697838 7196524 266128 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 1403.55 794.85 45195.09 69.89 0.00 0.00 0.00 0.00 20:23:01 lo 19.58 19.58 1.82 1.82 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 veth8485846 41.24 56.67 6.37 8.01 0.00 0.00 0.00 0.00 20:24:01 br-305f83cfd39c 9.87 20.40 0.76 325.73 0.00 0.00 0.00 0.00 20:24:01 ens3 164.57 86.59 5182.32 9.24 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 veth8485846 116.35 119.66 23.05 22.99 0.00 0.00 0.00 0.00 20:25:01 br-305f83cfd39c 1.48 1.32 0.13 0.43 0.00 0.00 0.00 0.00 20:25:01 ens3 1.70 1.70 0.53 0.40 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 veth8485846 4.33 5.68 0.57 0.73 0.00 0.00 0.00 0.00 20:26:01 br-305f83cfd39c 0.73 0.73 0.07 0.05 0.00 0.00 0.00 0.00 20:26:01 ens3 29.71 20.76 845.56 2.04 0.00 0.00 0.00 0.00 20:27:01 docker0 37.29 60.81 3.64 1425.29 0.00 0.00 0.00 0.00 20:27:01 veth8485846 24.18 28.48 15.44 5.05 0.00 0.00 0.00 0.00 20:27:01 br-305f83cfd39c 0.12 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 68.89 42.11 1431.42 5.08 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 veth8485846 35.35 40.99 22.28 8.19 0.00 0.00 0.00 0.00 20:28:01 br-305f83cfd39c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 1.22 1.03 0.24 0.42 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 veth8485846 47.08 52.19 46.70 14.42 0.00 0.00 0.00 0.00 20:29:01 br-305f83cfd39c 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 1.40 1.37 0.29 0.48 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 veth8485846 207.25 214.43 78.80 26.23 0.00 0.00 0.00 0.01 20:30:01 br-305f83cfd39c 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 0.83 0.73 0.17 0.13 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 veth8485846 109.43 117.33 92.03 19.75 0.00 0.00 0.00 0.01 20:31:01 br-305f83cfd39c 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 ens3 1.00 0.90 0.19 0.54 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 veth8485846 59.46 63.97 78.19 12.30 0.00 0.00 0.00 0.01 20:32:01 br-305f83cfd39c 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 ens3 1.45 1.28 0.33 0.48 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 veth8485846 4.42 6.12 0.50 0.54 0.00 0.00 0.00 0.00 20:33:01 br-305f83cfd39c 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 ens3 9.47 10.36 5.66 1.76 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 70.55 48.71 319.68 47.51 0.00 0.00 0.00 0.00 20:34:01 lo 38.66 38.66 3.40 3.40 0.00 0.00 0.00 0.00 Average: docker0 3.11 5.07 0.30 118.77 0.00 0.00 0.00 0.00 Average: ens3 146.26 84.24 4417.33 11.50 0.00 0.00 0.00 0.00 Average: lo 2.88 2.88 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12527) 11/13/25 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 16.68 0.00 4.71 1.97 0.05 76.60 20:23:01 0 11.97 0.00 4.15 0.64 0.03 83.21 20:23:01 1 9.72 0.00 3.96 1.02 0.02 85.28 20:23:01 2 32.02 0.00 5.33 4.99 0.07 57.60 20:23:01 3 13.97 0.00 4.51 0.40 0.03 81.09 20:23:01 4 10.64 0.00 4.44 0.52 0.03 84.36 20:23:01 5 14.42 0.00 4.99 5.23 0.05 75.31 20:23:01 6 30.60 0.00 4.98 1.07 0.05 63.30 20:23:01 7 10.16 0.00 5.28 1.89 0.08 82.58 20:24:01 all 54.60 0.00 8.68 4.18 0.11 32.43 20:24:01 0 55.34 0.00 8.19 0.88 0.08 35.51 20:24:01 1 54.46 0.00 8.40 5.32 0.12 31.70 20:24:01 2 54.57 0.00 9.13 1.69 0.10 34.50 20:24:01 3 56.34 0.00 8.67 1.61 0.12 33.26 20:24:01 4 54.49 0.00 8.55 6.88 0.10 29.98 20:24:01 5 54.57 0.00 9.23 9.28 0.14 26.78 20:24:01 6 53.52 0.00 7.91 3.28 0.10 35.19 20:24:01 7 53.47 0.00 9.38 4.52 0.10 32.53 20:25:01 all 36.27 0.00 2.81 0.03 0.09 60.79 20:25:01 0 37.19 0.00 2.93 0.07 0.10 59.72 20:25:01 1 39.27 0.00 2.86 0.03 0.08 57.75 20:25:01 2 34.03 0.00 2.84 0.08 0.08 62.96 20:25:01 3 37.42 0.00 2.69 0.03 0.08 59.77 20:25:01 4 37.14 0.00 2.99 0.00 0.12 59.76 20:25:01 5 36.16 0.00 3.15 0.02 0.08 60.59 20:25:01 6 33.52 0.00 2.25 0.00 0.08 64.15 20:25:01 7 35.43 0.00 2.81 0.05 0.08 61.62 20:26:01 all 2.88 0.00 0.57 0.13 0.08 96.34 20:26:01 0 2.81 0.00 0.72 0.20 0.10 96.17 20:26:01 1 2.62 0.00 0.57 0.33 0.07 96.41 20:26:01 2 2.57 0.00 0.43 0.07 0.07 96.86 20:26:01 3 3.33 0.00 0.50 0.05 0.08 96.04 20:26:01 4 2.49 0.00 0.62 0.03 0.07 96.79 20:26:01 5 3.79 0.00 0.53 0.03 0.10 95.55 20:26:01 6 2.57 0.00 0.62 0.20 0.07 96.54 20:26:01 7 2.84 0.00 0.65 0.10 0.10 96.31 20:27:01 all 11.83 0.00 2.51 1.00 0.08 84.59 20:27:01 0 10.65 0.00 2.60 0.81 0.08 85.86 20:27:01 1 12.15 0.00 2.68 1.41 0.10 83.66 20:27:01 2 15.23 0.00 2.97 0.55 0.10 81.15 20:27:01 3 10.16 0.00 2.03 1.61 0.08 86.12 20:27:01 4 10.30 0.00 2.16 1.22 0.10 86.21 20:27:01 5 14.25 0.00 2.53 0.59 0.08 82.55 20:27:01 6 8.90 0.00 2.26 0.18 0.07 88.59 20:27:01 7 12.97 0.00 2.78 1.56 0.08 82.61 20:28:01 all 5.86 0.00 0.64 0.04 0.06 93.39 20:28:01 0 6.16 0.00 0.69 0.10 0.05 93.01 20:28:01 1 6.36 0.00 0.73 0.05 0.05 92.80 20:28:01 2 6.08 0.00 0.65 0.02 0.07 93.19 20:28:01 3 6.65 0.00 0.50 0.02 0.07 92.76 20:28:01 4 4.72 0.00 0.74 0.03 0.07 94.45 20:28:01 5 6.04 0.00 0.62 0.08 0.07 93.19 20:28:01 6 6.10 0.00 0.57 0.02 0.05 93.26 20:28:01 7 4.83 0.00 0.55 0.02 0.07 94.53 20:29:01 all 6.27 0.00 0.69 0.04 0.07 92.93 20:29:01 0 4.96 0.00 0.85 0.15 0.08 93.96 20:29:01 1 6.10 0.00 0.67 0.02 0.07 93.15 20:29:01 2 7.12 0.00 0.53 0.03 0.07 92.25 20:29:01 3 5.55 0.00 0.67 0.03 0.07 93.68 20:29:01 4 6.78 0.00 0.62 0.03 0.07 92.50 20:29:01 5 6.76 0.00 0.58 0.03 0.08 92.54 20:29:01 6 6.29 0.00 0.78 0.02 0.07 92.84 20:29:01 7 6.55 0.00 0.85 0.02 0.07 92.52 20:30:01 all 8.32 0.00 0.89 0.06 0.08 90.65 20:30:01 0 7.76 0.00 0.77 0.20 0.07 91.20 20:30:01 1 9.11 0.00 1.10 0.05 0.07 89.67 20:30:01 2 9.63 0.00 1.03 0.05 0.08 89.21 20:30:01 3 6.46 0.00 0.73 0.05 0.08 92.67 20:30:01 4 8.82 0.00 0.95 0.07 0.08 90.08 20:30:01 5 9.01 0.00 0.89 0.03 0.08 89.98 20:30:01 6 7.87 0.00 0.85 0.03 0.10 91.14 20:30:01 7 7.91 0.00 0.77 0.02 0.08 91.22 20:31:01 all 7.41 0.00 0.81 0.06 0.07 91.64 20:31:01 0 7.58 0.00 0.94 0.13 0.07 91.29 20:31:01 1 8.41 0.00 0.94 0.05 0.08 90.52 20:31:01 2 8.22 0.00 0.69 0.10 0.07 90.92 20:31:01 3 7.18 0.00 0.84 0.02 0.08 91.88 20:31:01 4 6.05 0.00 0.78 0.03 0.07 93.07 20:31:01 5 8.09 0.00 0.60 0.00 0.07 91.24 20:31:01 6 6.46 0.00 0.89 0.08 0.07 92.50 20:31:01 7 7.29 0.00 0.85 0.00 0.08 91.77 20:32:01 all 4.59 0.00 0.61 0.06 0.09 94.65 20:32:01 0 6.57 0.00 0.70 0.15 0.08 92.49 20:32:01 1 4.30 0.00 0.67 0.03 0.08 94.92 20:32:01 2 3.95 0.00 0.72 0.05 0.08 95.19 20:32:01 3 3.04 0.00 0.48 0.05 0.08 96.34 20:32:01 4 5.13 0.00 0.55 0.03 0.08 94.20 20:32:01 5 4.16 0.00 0.64 0.12 0.10 94.98 20:32:01 6 4.28 0.00 0.62 0.05 0.10 94.95 20:32:01 7 5.29 0.00 0.55 0.00 0.07 94.09 20:33:01 all 2.89 0.00 0.88 0.08 0.09 96.06 20:33:01 0 2.56 0.00 1.07 0.33 0.08 95.96 20:33:01 1 2.06 0.00 0.97 0.02 0.12 96.84 20:33:01 2 3.27 0.00 0.92 0.10 0.10 95.61 20:33:01 3 3.84 0.00 0.73 0.03 0.07 95.33 20:33:01 4 3.16 0.00 0.84 0.03 0.08 95.89 20:33:01 5 3.01 0.00 0.97 0.08 0.12 95.82 20:33:01 6 3.06 0.00 0.74 0.03 0.07 96.10 20:33:01 7 2.20 0.00 0.73 0.03 0.07 96.96 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 6.34 0.00 0.75 0.19 0.04 92.68 20:34:01 0 0.77 0.00 0.67 1.02 0.03 97.51 20:34:01 1 18.50 0.00 1.47 0.15 0.03 79.85 20:34:01 2 1.80 0.00 0.52 0.07 0.03 97.58 20:34:01 3 0.60 0.00 0.50 0.05 0.02 98.83 20:34:01 4 2.68 0.00 0.43 0.02 0.02 96.86 20:34:01 5 0.73 0.00 0.48 0.05 0.03 98.70 20:34:01 6 6.51 0.00 0.68 0.07 0.07 92.67 20:34:01 7 19.09 0.00 1.27 0.10 0.05 79.49 Average: all 13.61 0.00 2.04 0.65 0.08 83.63 Average: 0 12.82 0.00 2.02 0.39 0.07 84.70 Average: 1 14.37 0.00 2.08 0.70 0.07 82.78 Average: 2 14.81 0.00 2.14 0.65 0.08 82.33 Average: 3 12.83 0.00 1.90 0.33 0.07 84.88 Average: 4 12.64 0.00 1.96 0.74 0.07 84.58 Average: 5 13.36 0.00 2.09 1.29 0.08 83.18 Average: 6 14.10 0.00 1.92 0.42 0.07 83.48 Average: 7 13.96 0.00 2.20 0.69 0.08 83.08