---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-210 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 708K 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 872 22559 0 8734 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:c4:62:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85578sec preferred_lft 85578sec inet6 fe80::f816:3eff:fec4:62c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:3b:58:23 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:b3ff:fe3b:5823/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-210) 09/25/25 _x86_64_ (8 CPU) 20:21:29 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 330.38 43.43 286.95 2941.24 33192.73 20:24:01 441.52 1.83 439.69 129.02 238910.63 20:25:01 357.77 3.05 354.72 413.80 51060.42 20:26:01 29.10 0.00 29.10 0.00 23639.53 20:27:01 161.37 0.27 161.11 41.99 39804.70 20:28:01 121.35 0.22 121.13 14.80 41980.34 20:29:01 15.55 0.00 15.55 0.00 6454.39 20:30:01 19.73 0.00 19.73 0.00 433.79 20:31:01 28.03 0.97 27.06 20.66 718.95 20:32:01 22.44 0.00 22.44 0.00 443.19 20:33:01 13.96 0.00 13.96 0.00 325.81 20:34:01 26.05 0.13 25.91 18.53 758.01 20:35:01 70.82 1.80 69.02 94.00 2523.47 Average: 126.01 3.98 122.03 282.62 33867.68 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30029560 31754324 2909660 8.83 77740 1950800 1438764 4.23 806328 1799272 241404 20:24:01 23811832 31663320 9127388 27.71 156280 7732084 1768176 5.20 995792 7508976 512460 20:25:01 19860568 27922484 13078652 39.71 172928 7917712 12795664 37.65 5048300 7276636 760 20:26:01 19416580 27479624 13522640 41.05 173116 7920156 13515872 39.77 5516180 7243936 324 20:27:01 18808976 27356636 14130244 42.90 193284 8342408 13803124 40.61 5695744 7618452 21076 20:28:01 18581344 27205084 14357876 43.59 215324 8382092 13892212 40.87 5888804 7636608 3720 20:29:01 18545648 27171300 14393572 43.70 215424 8383696 13908808 40.92 5921620 7637300 1048 20:30:01 18504728 27134144 14434492 43.82 215596 8387280 13942136 41.02 5959588 7639872 2644 20:31:01 17957300 26599624 14981920 45.48 215920 8399388 14525896 42.74 6496736 7647604 1396 20:32:01 17940752 26588264 14998468 45.53 216108 8404352 14557496 42.83 6509460 7651640 2092 20:33:01 17931652 26581388 15007568 45.56 216232 8406452 14540632 42.78 6514904 7653472 52 20:34:01 19498600 28106024 13440620 40.80 216660 8372016 11485968 33.79 5052168 7587556 456 20:35:01 23097824 31572984 9841396 29.88 218680 8231416 1647140 4.85 1715500 7420200 11028 Average: 20306566 28241169 12632654 38.35 192561 7756142 10909376 32.10 4778548 7101656 61420 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.23 1.23 0.15 0.15 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 166.07 111.98 1319.56 34.80 0.00 0.00 0.00 0.00 20:24:01 lo 18.36 18.36 1.67 1.67 0.00 0.00 0.00 0.00 20:24:01 br-509ec628a688 0.00 0.00 0.00 0.00 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 ens3 1534.87 870.73 49622.18 70.89 0.00 0.00 0.00 0.00 20:25:01 veth488bf5a 4.28 5.38 0.61 0.52 0.00 0.00 0.00 0.00 20:25:01 veth1a6ab2d 0.18 0.82 0.02 0.10 0.00 0.00 0.00 0.00 20:25:01 lo 1.13 1.13 0.09 0.09 0.00 0.00 0.00 0.00 20:25:01 vethb447e2f 4.48 6.18 0.77 0.90 0.00 0.00 0.00 0.00 20:26:01 veth488bf5a 6.27 9.30 0.95 0.71 0.00 0.00 0.00 0.00 20:26:01 veth1a6ab2d 1.18 1.35 0.10 0.21 0.00 0.00 0.00 0.00 20:26:01 lo 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 20:26:01 vethb447e2f 0.17 0.47 0.01 0.03 0.00 0.00 0.00 0.00 20:27:01 veth488bf5a 6.97 10.05 1.18 0.87 0.00 0.00 0.00 0.00 20:27:01 veth1a6ab2d 1.40 1.62 0.14 0.69 0.00 0.00 0.00 0.00 20:27:01 vethae31ba9 19.81 36.61 1.46 1087.86 0.00 0.00 0.00 0.09 20:27:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 20:28:01 veth488bf5a 9.50 13.03 2.00 2.29 0.00 0.00 0.00 0.00 20:28:01 veth1a6ab2d 2.12 2.65 0.23 3.28 0.00 0.00 0.00 0.00 20:28:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 20:28:01 vethb447e2f 4.98 7.50 0.81 0.98 0.00 0.00 0.00 0.00 20:29:01 veth488bf5a 9.77 13.28 2.05 2.11 0.00 0.00 0.00 0.00 20:29:01 veth1a6ab2d 2.88 3.35 0.36 4.78 0.00 0.00 0.00 0.00 20:29:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 20:29:01 vethb447e2f 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 20:30:01 veth488bf5a 12.58 16.33 2.99 4.91 0.00 0.00 0.00 0.00 20:30:01 veth1a6ab2d 2.92 3.45 0.35 5.76 0.00 0.00 0.00 0.00 20:30:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 20:30:01 vethb447e2f 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 20:31:01 veth488bf5a 10.21 13.48 2.41 4.18 0.00 0.00 0.00 0.00 20:31:01 veth1a6ab2d 5.18 6.02 7.79 5.00 0.00 0.00 0.00 0.00 20:31:01 lo 1.07 1.07 0.08 0.08 0.00 0.00 0.00 0.00 20:31:01 vethb447e2f 0.52 0.78 0.07 0.09 0.00 0.00 0.00 0.00 20:32:01 veth488bf5a 15.34 19.21 4.29 6.98 0.00 0.00 0.00 0.00 20:32:01 veth1a6ab2d 3.87 5.10 0.43 8.91 0.00 0.00 0.00 0.00 20:32:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 20:32:01 vethb447e2f 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 20:33:01 veth488bf5a 10.51 13.90 2.50 3.07 0.00 0.00 0.00 0.00 20:33:01 veth1a6ab2d 2.90 3.68 0.31 4.83 0.00 0.00 0.00 0.00 20:33:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 20:33:01 vethb447e2f 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 20:34:01 veth488bf5a 6.68 9.75 0.98 0.75 0.00 0.00 0.00 0.00 20:34:01 veth1a6ab2d 2.02 2.67 0.16 0.37 0.00 0.00 0.00 0.00 20:34:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 20:34:01 vethb447e2f 0.17 0.68 0.01 0.04 0.00 0.00 0.00 0.00 20:35:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 20:35:01 docker0 33.60 53.88 3.43 1394.16 0.00 0.00 0.00 0.00 20:35:01 ens3 2116.35 1279.13 54242.89 206.01 0.00 0.00 0.00 0.00 Average: lo 2.68 2.68 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 2.58 4.14 0.26 107.22 0.00 0.00 0.00 0.00 Average: ens3 145.07 86.06 4122.78 12.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-210) 09/25/25 _x86_64_ (8 CPU) 20:21:29 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.52 0.00 0.81 2.87 0.03 86.76 20:23:01 0 24.33 0.00 1.72 2.69 0.05 71.21 20:23:01 1 9.30 0.00 0.80 4.04 0.03 85.82 20:23:01 2 0.62 0.00 0.79 2.31 0.03 96.24 20:23:01 3 1.47 0.00 0.18 0.23 0.00 98.12 20:23:01 4 0.85 0.00 0.20 0.12 0.05 98.78 20:23:01 5 11.61 0.00 0.63 0.98 0.03 86.75 20:23:01 6 12.62 0.00 0.97 0.78 0.02 85.61 20:23:01 7 15.36 0.00 1.22 11.86 0.03 71.53 20:24:01 all 17.86 0.00 8.07 16.04 0.07 57.96 20:24:01 0 17.26 0.00 7.81 5.41 0.03 69.49 20:24:01 1 16.09 0.00 9.57 16.63 0.05 57.66 20:24:01 2 19.15 0.00 7.79 2.75 0.07 70.24 20:24:01 3 18.55 0.00 6.70 11.70 0.07 62.98 20:24:01 4 17.38 0.00 8.73 27.58 0.10 46.21 20:24:01 5 17.39 0.00 8.86 45.84 0.07 27.84 20:24:01 6 17.89 0.00 7.54 5.20 0.07 69.30 20:24:01 7 19.23 0.00 7.52 13.31 0.05 59.90 20:25:01 all 55.28 0.00 5.96 2.87 0.11 35.78 20:25:01 0 58.43 0.00 5.51 0.52 0.10 35.43 20:25:01 1 53.11 0.00 5.92 1.10 0.12 39.75 20:25:01 2 53.44 0.00 6.23 2.33 0.12 37.88 20:25:01 3 56.53 0.00 6.12 5.07 0.12 32.17 20:25:01 4 56.14 0.00 5.95 1.10 0.10 36.71 20:25:01 5 57.08 0.00 6.14 7.63 0.10 29.05 20:25:01 6 53.85 0.00 6.24 1.98 0.12 37.81 20:25:01 7 53.62 0.00 5.61 3.27 0.10 37.39 20:26:01 all 17.68 0.00 1.28 1.01 0.08 79.96 20:26:01 0 13.95 0.00 1.24 0.20 0.08 84.53 20:26:01 1 19.94 0.00 1.59 0.07 0.08 78.32 20:26:01 2 18.98 0.00 1.43 0.03 0.07 79.49 20:26:01 3 18.51 0.00 1.36 7.48 0.08 72.57 20:26:01 4 17.46 0.00 1.29 0.00 0.08 81.16 20:26:01 5 19.02 0.00 1.05 0.13 0.08 79.71 20:26:01 6 16.70 0.00 1.19 0.00 0.07 82.04 20:26:01 7 16.86 0.00 1.14 0.20 0.07 81.73 20:27:01 all 5.14 0.00 1.28 2.57 0.08 90.94 20:27:01 0 5.62 0.00 1.27 1.89 0.08 91.13 20:27:01 1 5.11 0.00 1.26 0.74 0.07 92.82 20:27:01 2 4.45 0.00 1.01 0.35 0.07 94.12 20:27:01 3 4.10 0.00 1.00 11.10 0.08 83.72 20:27:01 4 4.58 0.00 1.01 2.58 0.07 91.77 20:27:01 5 5.07 0.00 1.59 0.03 0.07 93.24 20:27:01 6 6.68 0.00 1.24 0.79 0.08 91.21 20:27:01 7 5.47 0.00 1.81 3.03 0.08 89.60 20:28:01 all 9.53 0.00 1.91 2.26 0.08 86.22 20:28:01 0 10.77 0.00 2.27 0.32 0.08 86.56 20:28:01 1 7.91 0.00 1.93 1.84 0.08 88.23 20:28:01 2 8.74 0.00 1.49 0.22 0.08 89.47 20:28:01 3 11.25 0.00 2.28 14.05 0.08 72.33 20:28:01 4 7.32 0.00 1.84 0.22 0.08 90.53 20:28:01 5 7.35 0.00 1.46 0.42 0.08 90.68 20:28:01 6 11.74 0.00 2.02 0.57 0.10 85.57 20:28:01 7 11.10 0.00 1.96 0.45 0.08 86.41 20:29:01 all 5.06 0.00 0.48 0.44 0.07 93.94 20:29:01 0 5.58 0.00 0.50 0.10 0.07 93.75 20:29:01 1 4.59 0.00 0.65 2.52 0.07 92.17 20:29:01 2 4.94 0.00 0.36 0.12 0.05 94.53 20:29:01 3 4.72 0.00 0.40 0.27 0.07 94.55 20:29:01 4 5.07 0.00 0.38 0.08 0.07 94.40 20:29:01 5 4.76 0.00 0.48 0.07 0.07 94.62 20:29:01 6 5.91 0.00 0.57 0.13 0.05 93.34 20:29:01 7 4.94 0.00 0.54 0.28 0.08 94.16 20:30:01 all 6.32 0.00 0.57 0.46 0.08 92.57 20:30:01 0 5.11 0.00 0.52 0.02 0.07 94.29 20:30:01 1 6.28 0.00 0.55 0.02 0.08 93.06 20:30:01 2 7.02 0.00 0.58 0.03 0.08 92.28 20:30:01 3 6.94 0.00 0.55 1.35 0.08 91.07 20:30:01 4 7.21 0.00 0.62 0.13 0.07 91.97 20:30:01 5 6.81 0.00 0.53 0.05 0.08 92.53 20:30:01 6 5.33 0.00 0.70 1.20 0.10 92.67 20:30:01 7 5.90 0.00 0.50 0.87 0.07 92.66 20:31:01 all 7.77 0.00 0.82 0.24 0.08 91.10 20:31:01 0 9.41 0.00 0.85 0.03 0.08 89.62 20:31:01 1 8.25 0.00 0.72 0.17 0.08 90.78 20:31:01 2 7.62 0.00 0.85 0.32 0.07 91.15 20:31:01 3 8.83 0.00 0.95 0.75 0.08 89.39 20:31:01 4 7.28 0.00 1.00 0.49 0.08 91.15 20:31:01 5 8.82 0.00 0.87 0.02 0.08 90.21 20:31:01 6 6.61 0.00 0.53 0.03 0.05 92.77 20:31:01 7 5.30 0.00 0.75 0.08 0.08 93.78 20:32:01 all 6.43 0.00 0.65 0.10 0.08 92.74 20:32:01 0 5.19 0.00 0.65 0.02 0.07 94.07 20:32:01 1 7.53 0.00 0.90 0.17 0.08 91.31 20:32:01 2 7.28 0.00 0.68 0.05 0.08 91.91 20:32:01 3 8.03 0.00 0.62 0.13 0.10 91.12 20:32:01 4 6.28 0.00 0.70 0.33 0.08 92.60 20:32:01 5 5.58 0.00 0.47 0.02 0.07 93.87 20:32:01 6 6.20 0.00 0.60 0.00 0.08 93.12 20:32:01 7 5.36 0.00 0.57 0.07 0.08 93.92 20:33:01 all 3.00 0.00 0.37 0.05 0.07 96.51 20:33:01 0 2.98 0.00 0.42 0.03 0.10 96.47 20:33:01 1 2.35 0.00 0.50 0.02 0.08 97.04 20:33:01 2 4.44 0.00 0.33 0.02 0.05 95.17 20:33:01 3 4.14 0.00 0.37 0.17 0.07 95.26 20:33:01 4 2.39 0.00 0.43 0.10 0.08 97.00 20:33:01 5 2.95 0.00 0.32 0.05 0.07 96.61 20:33:01 6 2.67 0.00 0.27 0.02 0.05 96.99 20:33:01 7 2.02 0.00 0.37 0.00 0.05 97.56 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 2.35 0.00 0.74 0.19 0.06 96.66 20:34:01 0 2.59 0.00 0.89 0.20 0.07 96.25 20:34:01 1 2.39 0.00 0.75 0.28 0.07 96.51 20:34:01 2 3.40 0.00 0.83 0.13 0.05 95.58 20:34:01 3 1.81 0.00 0.62 0.27 0.07 97.24 20:34:01 4 1.54 0.00 0.67 0.17 0.05 97.58 20:34:01 5 1.71 0.00 0.77 0.17 0.07 97.29 20:34:01 6 3.06 0.00 0.74 0.05 0.07 96.09 20:34:01 7 2.27 0.00 0.62 0.25 0.07 96.79 20:35:01 all 7.33 0.00 0.81 0.29 0.04 91.53 20:35:01 0 0.87 0.00 0.60 1.19 0.03 97.31 20:35:01 1 17.70 0.00 0.83 0.23 0.03 81.20 20:35:01 2 0.87 0.00 0.68 0.03 0.03 98.38 20:35:01 3 2.63 0.00 0.55 0.10 0.03 96.69 20:35:01 4 2.12 0.00 0.59 0.43 0.07 96.79 20:35:01 5 4.04 0.00 0.80 0.03 0.05 95.08 20:35:01 6 13.77 0.00 1.27 0.15 0.03 84.78 20:35:01 7 16.70 0.00 1.22 0.13 0.07 81.88 Average: all 11.74 0.00 1.82 2.25 0.07 84.12 Average: 0 12.43 0.00 1.86 0.97 0.07 84.68 Average: 1 12.32 0.00 1.99 2.13 0.07 83.49 Average: 2 10.78 0.00 1.76 0.66 0.07 86.74 Average: 3 11.28 0.00 1.66 4.04 0.07 82.95 Average: 4 10.39 0.00 1.79 2.54 0.08 85.21 Average: 5 11.65 0.00 1.83 4.21 0.07 82.23 Average: 6 12.50 0.00 1.83 0.83 0.07 84.77 Average: 7 12.60 0.00 1.82 2.59 0.07 82.92