---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12908 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 14G 142G 9% / 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 843 25084 0 6239 30869 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:2d:b7:01 brd ff:ff:ff:ff:ff:ff inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe2d:b701/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:00:82:b0 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::42:3eff:fe00:82b0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12908) 07/27/26 _x86_64_ (8 CPU) 14:21:24 LINUX RESTART (8 CPU) 14:22:02 tps rtps wtps bread/s bwrtn/s 14:23:01 154.99 22.01 132.98 732.49 55584.48 14:24:01 290.02 8.90 281.12 1600.27 103619.66 14:25:01 211.45 0.25 211.20 11.06 94218.86 14:26:01 243.11 0.12 242.99 15.33 49870.22 14:27:01 17.36 0.00 17.36 0.00 7793.50 14:28:01 24.35 0.02 24.33 2.00 3022.96 14:29:01 64.52 0.37 64.16 31.19 12475.79 Average: 143.66 4.48 139.18 340.82 46634.90 14:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:23:01 30097720 31675504 2841492 8.63 69496 1818892 1377992 4.05 875364 1677172 169744 14:24:01 28304508 31595384 4634704 14.07 124020 3381340 1648928 4.85 1253696 2935728 301208 14:25:01 26401108 31312832 6538104 19.85 163880 4847008 2097600 6.17 1613432 4356580 274940 14:26:01 25687928 31659780 7251284 22.01 229004 5721652 1591748 4.68 1257876 5302316 207872 14:27:01 25553340 31560420 7385872 22.42 229936 5751432 1692232 4.98 1372736 5316936 7488 14:28:01 25375804 31497904 7563408 22.96 235616 5840296 1775788 5.22 1476064 5369152 36032 14:29:01 25726368 31644372 7212844 21.90 239368 5654536 1448196 4.26 1381124 5142476 27116 Average: 26735254 31563742 6203958 18.83 184474 4716451 1661783 4.89 1318613 4300051 146343 14:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:23:01 ens3 67.01 46.92 1087.75 14.57 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 14:24:01 ens3 306.88 188.44 5993.38 18.82 0.00 0.00 0.00 0.00 14:24:01 docker0 28.31 27.08 2.42 318.41 0.00 0.00 0.00 0.00 14:24:01 vethd884418 1.57 2.10 0.18 0.50 0.00 0.00 0.00 0.00 14:24:01 lo 3.20 3.20 0.39 0.39 0.00 0.00 0.00 0.00 14:25:01 ens3 498.97 239.60 7083.87 17.84 0.00 0.00 0.00 0.00 14:25:01 docker0 80.81 162.36 5.02 874.63 0.00 0.00 0.00 0.00 14:25:01 veth906a35d 1.83 1.98 0.18 0.98 0.00 0.00 0.00 0.00 14:25:01 lo 0.87 0.87 0.14 0.14 0.00 0.00 0.00 0.00 14:26:01 veth95d1935 20.15 55.24 1.59 1348.33 0.00 0.00 0.00 0.11 14:26:01 ens3 203.05 94.60 3960.16 8.68 0.00 0.00 0.00 0.00 14:26:01 docker0 20.26 55.22 1.32 1348.33 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 0.09 0.09 0.00 0.00 0.00 0.00 14:27:01 veth95d1935 6.47 7.77 0.66 56.77 0.00 0.00 0.00 0.00 14:27:01 ens3 19.48 15.60 59.34 3.18 0.00 0.00 0.00 0.00 14:27:01 docker0 6.47 7.72 0.57 56.77 0.00 0.00 0.00 0.00 14:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 veth95d1935 11.91 17.80 1.63 232.22 0.00 0.00 0.00 0.02 14:28:01 ens3 24.46 17.55 233.90 3.67 0.00 0.00 0.00 0.00 14:28:01 docker0 11.91 17.78 1.47 232.22 0.00 0.00 0.00 0.00 14:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 ens3 261.71 240.66 769.76 1367.51 0.00 0.00 0.00 0.00 14:29:01 docker0 48.04 106.18 2.62 743.13 0.00 0.00 0.00 0.00 14:29:01 lo 3.47 3.47 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 197.68 120.66 2745.21 205.35 0.00 0.00 0.00 0.00 Average: docker0 28.04 53.89 1.92 511.73 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12908) 07/27/26 _x86_64_ (8 CPU) 14:21:24 LINUX RESTART (8 CPU) 14:22:02 CPU %user %nice %system %iowait %steal %idle 14:23:01 all 8.37 0.00 0.58 3.45 0.04 87.56 14:23:01 0 5.74 0.00 0.27 0.42 0.02 93.54 14:23:01 1 10.10 0.00 0.75 0.54 0.03 88.58 14:23:01 2 10.80 0.00 0.76 0.64 0.03 87.76 14:23:01 3 11.91 0.00 0.71 1.36 0.05 85.97 14:23:01 4 0.56 0.00 0.27 0.54 0.03 98.59 14:23:01 5 0.26 0.00 0.09 3.03 0.02 96.61 14:23:01 6 1.73 0.00 0.24 0.02 0.02 98.00 14:23:01 7 25.88 0.00 1.55 21.11 0.09 51.37 14:24:01 all 20.34 0.00 4.19 4.10 0.13 71.24 14:24:01 0 16.53 0.00 3.41 0.12 0.10 79.84 14:24:01 1 17.64 0.00 4.14 0.89 0.13 77.19 14:24:01 2 18.43 0.00 3.27 0.03 0.12 78.15 14:24:01 3 17.53 0.00 3.86 1.05 0.13 77.43 14:24:01 4 30.14 0.00 5.28 1.98 0.15 62.46 14:24:01 5 22.33 0.00 4.82 16.37 0.14 56.34 14:24:01 6 19.40 0.00 5.21 0.08 0.13 75.17 14:24:01 7 20.76 0.00 3.51 12.32 0.15 63.25 14:25:01 all 24.36 0.00 4.59 3.18 0.16 67.70 14:25:01 0 23.60 0.00 5.14 5.85 0.17 65.25 14:25:01 1 27.31 0.00 5.16 2.54 0.18 64.81 14:25:01 2 25.43 0.00 4.70 0.54 0.19 69.15 14:25:01 3 23.16 0.00 3.83 0.63 0.15 72.23 14:25:01 4 24.38 0.00 4.74 5.06 0.17 65.66 14:25:01 5 24.74 0.00 3.83 0.25 0.15 71.03 14:25:01 6 24.38 0.00 5.11 2.74 0.15 67.62 14:25:01 7 21.83 0.00 4.25 7.91 0.15 65.86 14:26:01 all 8.94 0.00 2.68 5.96 0.29 82.13 14:26:01 0 10.18 0.00 3.02 5.37 0.15 81.29 14:26:01 1 7.78 0.00 2.32 0.50 0.85 88.55 14:26:01 2 8.95 0.00 3.48 0.03 0.13 87.41 14:26:01 3 7.30 0.00 2.95 18.60 0.25 70.90 14:26:01 4 10.32 0.00 2.81 0.64 0.17 86.07 14:26:01 5 6.49 0.00 1.45 0.02 0.19 91.86 14:26:01 6 10.19 0.00 2.77 11.65 0.35 75.03 14:26:01 7 10.29 0.00 2.64 10.90 0.24 75.93 14:27:01 all 1.72 0.00 0.15 0.65 0.01 97.47 14:27:01 0 3.25 0.00 0.23 0.03 0.02 96.47 14:27:01 1 0.30 0.00 0.07 0.33 0.00 99.30 14:27:01 2 0.05 0.00 0.03 0.02 0.00 99.90 14:27:01 3 0.07 0.00 0.18 4.09 0.02 95.64 14:27:01 4 0.13 0.00 0.07 0.00 0.00 99.80 14:27:01 5 0.15 0.00 0.07 0.70 0.02 99.06 14:27:01 6 0.77 0.00 0.15 0.00 0.02 99.07 14:27:01 7 9.08 0.00 0.42 0.00 0.03 90.46 14:28:01 all 11.55 0.00 0.87 0.68 0.04 86.86 14:28:01 0 9.50 0.00 1.05 0.03 0.03 89.38 14:28:01 1 2.17 0.00 0.42 0.00 0.03 97.38 14:28:01 2 1.48 0.00 0.23 0.07 0.02 98.20 14:28:01 3 0.22 0.00 0.30 5.17 0.02 94.29 14:28:01 4 25.22 0.00 0.95 0.10 0.05 73.68 14:28:01 5 2.33 0.00 0.18 0.00 0.03 97.46 14:28:01 6 24.54 0.00 1.97 0.07 0.07 73.36 14:28:01 7 26.89 0.00 1.78 0.05 0.08 71.19 14:29:01 all 12.43 0.00 1.45 0.38 0.07 85.67 14:29:01 0 6.08 0.00 0.97 0.05 0.05 92.85 14:29:01 1 6.13 0.00 1.08 0.13 0.07 92.59 14:29:01 2 6.08 0.00 0.92 1.00 0.03 91.97 14:29:01 3 17.37 0.00 1.71 0.08 0.08 80.75 14:29:01 4 21.76 0.00 1.70 0.03 0.07 76.44 14:29:01 5 34.64 0.00 3.55 0.62 0.13 61.06 14:29:01 6 3.90 0.00 0.85 0.02 0.05 95.19 14:29:01 7 3.54 0.00 0.82 1.10 0.05 94.49 Average: all 12.51 0.00 2.07 2.62 0.11 82.69 Average: 0 10.68 0.00 2.01 1.69 0.08 85.55 Average: 1 10.17 0.00 1.99 0.70 0.19 86.95 Average: 2 10.14 0.00 1.91 0.33 0.07 87.54 Average: 3 11.04 0.00 1.93 4.43 0.10 82.50 Average: 4 16.08 0.00 2.25 1.19 0.09 80.39 Average: 5 12.99 0.00 1.99 2.99 0.10 81.93 Average: 6 12.14 0.00 2.33 2.08 0.11 83.34 Average: 7 16.88 0.00 2.14 7.58 0.11 73.29