---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17698 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 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 894 22498 0 8774 30817 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:ee:5c:54 brd ff:ff:ff:ff:ff:ff inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:feee:5c54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:25:4e:c5 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:e4ff:fe25:4ec5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17698) 12/04/25 _x86_64_ (8 CPU) 13:33:31 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 308.10 29.13 278.97 969.71 37932.34 13:36:01 425.31 20.06 405.25 2296.42 224695.22 13:37:01 407.03 2.68 404.35 427.53 86676.89 13:38:01 144.79 0.33 144.46 27.73 46573.97 13:39:01 25.43 0.02 25.41 0.13 28685.89 13:40:01 12.03 0.00 12.03 0.00 6815.13 13:41:01 15.91 0.35 15.56 18.66 698.02 13:42:01 64.99 1.20 63.79 86.79 2005.67 Average: 175.45 6.72 168.73 478.37 54260.39 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 29977428 31627936 2961792 8.99 74460 1881928 1441500 4.24 929928 1730568 232728 13:36:01 23530072 31625696 9409148 28.57 161720 7954792 1687028 4.96 1045852 7729440 1138280 13:37:01 20650544 29099888 12288676 37.31 179216 8284460 9986996 29.38 3799260 7743740 12920 13:38:01 19746980 28524488 13192240 40.05 208416 8543472 10576968 31.12 4445976 7949452 1640 13:39:01 19636564 28413800 13302656 40.39 208576 8543140 10641940 31.31 4568212 7936148 612 13:40:01 19581612 28363068 13357608 40.55 208760 8547188 10715236 31.53 4621152 7937480 404 13:41:01 19761132 28506844 13178088 40.01 209056 8518072 9754932 28.70 4492508 7901252 352 13:42:01 22984160 31499688 9955060 30.22 210724 8280356 1669300 4.91 1569032 7686332 11424 Average: 21983562 29707676 10955658 33.26 182616 7569176 7059238 20.77 3183990 7076802 174795 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 264.37 176.45 1502.99 58.35 0.00 0.00 0.00 0.00 13:35:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 2108.93 1113.75 57434.27 90.51 0.00 0.00 0.00 0.00 13:36:01 lo 16.73 16.73 1.78 1.78 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth3c1c8e1 12.85 21.95 1.05 326.88 0.00 0.00 0.00 0.03 13:37:01 ens3 29.90 20.01 329.17 3.09 0.00 0.00 0.00 0.00 13:37:01 veth4d86966 196.77 217.90 40.42 31.78 0.00 0.00 0.00 0.00 13:37:01 lo 1.67 1.67 0.13 0.13 0.00 0.00 0.00 0.00 13:38:01 veth3c1c8e1 0.47 0.47 0.03 0.03 0.00 0.00 0.00 0.00 13:38:01 ens3 55.26 40.73 1216.08 5.45 0.00 0.00 0.00 0.00 13:38:01 veth4d86966 537.91 540.79 128.11 58.73 0.00 0.00 0.00 0.01 13:38:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 13:39:01 veth3c1c8e1 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 1.55 0.90 0.55 0.69 0.00 0.00 0.00 0.00 13:39:01 veth4d86966 439.66 441.68 101.68 47.30 0.00 0.00 0.00 0.01 13:39:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 13:40:01 veth3c1c8e1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 1.10 0.55 0.18 0.15 0.00 0.00 0.00 0.00 13:40:01 veth4d86966 85.59 86.12 18.82 9.30 0.00 0.00 0.00 0.00 13:40:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:41:01 ens3 12.46 11.85 11.96 2.68 0.00 0.00 0.00 0.00 13:41:01 veth4d86966 186.99 187.92 42.94 20.01 0.00 0.00 0.00 0.00 13:41:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 13:41:01 veth56a89b9 1066.94 1073.85 118.67 243.36 0.00 0.00 0.00 0.02 13:42:01 ens3 37.34 33.06 64.00 15.58 0.00 0.00 0.00 0.00 13:42:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:42:01 docker0 16.75 21.48 2.50 337.48 0.00 0.00 0.00 0.00 Average: ens3 313.86 174.66 7569.90 22.06 0.00 0.00 0.00 0.00 Average: lo 3.43 3.43 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 2.09 2.68 0.31 42.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17698) 12/04/25 _x86_64_ (8 CPU) 13:33:31 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 10.49 0.00 0.82 3.05 0.03 85.61 13:35:01 0 2.76 0.00 0.13 12.41 0.02 84.69 13:35:01 1 28.54 0.00 1.80 1.52 0.05 68.09 13:35:01 2 3.42 0.00 0.94 4.91 0.02 90.72 13:35:01 3 22.88 0.00 1.57 2.43 0.07 73.05 13:35:01 4 13.53 0.00 1.35 2.80 0.05 82.27 13:35:01 5 4.47 0.00 0.40 0.07 0.02 95.04 13:35:01 6 4.20 0.00 0.22 0.17 0.02 95.39 13:35:01 7 4.12 0.00 0.20 0.10 0.02 95.56 13:36:01 all 20.35 0.00 9.92 16.30 0.10 53.33 13:36:01 0 18.74 0.00 11.28 27.78 0.10 42.10 13:36:01 1 24.39 0.00 10.31 10.38 0.09 54.84 13:36:01 2 20.79 0.00 9.17 14.82 0.12 55.10 13:36:01 3 19.03 0.00 9.76 4.42 0.09 66.70 13:36:01 4 20.47 0.00 9.96 20.11 0.10 49.36 13:36:01 5 20.87 0.00 9.22 8.93 0.10 60.87 13:36:01 6 19.49 0.00 9.14 18.87 0.12 52.38 13:36:01 7 18.97 0.00 10.47 25.10 0.10 45.36 13:37:01 all 33.55 0.00 4.70 4.64 0.09 57.02 13:37:01 0 36.97 0.00 4.58 1.85 0.10 56.49 13:37:01 1 33.10 0.00 4.92 6.34 0.08 55.55 13:37:01 2 35.80 0.00 4.26 1.41 0.10 58.42 13:37:01 3 28.46 0.00 4.73 1.30 0.08 65.43 13:37:01 4 34.31 0.00 4.93 1.55 0.10 59.11 13:37:01 5 35.85 0.00 5.45 11.28 0.10 47.32 13:37:01 6 30.30 0.00 4.27 11.08 0.12 54.24 13:37:01 7 33.62 0.00 4.42 2.35 0.08 59.53 13:38:01 all 14.56 0.00 2.39 2.39 0.07 80.60 13:38:01 0 13.33 0.00 2.90 4.04 0.07 79.66 13:38:01 1 21.08 0.00 2.86 1.71 0.10 74.25 13:38:01 2 13.22 0.00 1.68 4.59 0.08 80.42 13:38:01 3 14.62 0.00 2.34 0.86 0.07 82.12 13:38:01 4 17.87 0.00 2.82 3.56 0.08 75.67 13:38:01 5 12.17 0.00 2.43 0.44 0.07 84.89 13:38:01 6 10.92 0.00 1.95 3.82 0.07 83.24 13:38:01 7 13.20 0.00 2.15 0.05 0.07 84.54 13:39:01 all 4.10 0.00 0.67 1.21 0.05 93.97 13:39:01 0 3.66 0.00 0.75 0.15 0.05 95.39 13:39:01 1 4.16 0.00 0.63 0.05 0.03 95.12 13:39:01 2 3.84 0.00 0.75 0.02 0.03 95.36 13:39:01 3 3.51 0.00 0.68 0.02 0.05 95.74 13:39:01 4 4.78 0.00 0.72 0.02 0.03 94.45 13:39:01 5 3.96 0.00 0.79 0.03 0.05 95.17 13:39:01 6 3.85 0.00 0.55 9.49 0.05 86.06 13:39:01 7 5.02 0.00 0.47 0.02 0.03 94.46 13:40:01 all 2.40 0.00 0.37 0.29 0.05 96.88 13:40:01 0 2.69 0.00 0.42 0.02 0.05 96.83 13:40:01 1 2.44 0.00 0.43 0.02 0.05 97.06 13:40:01 2 2.45 0.00 0.33 0.00 0.05 97.16 13:40:01 3 2.50 0.00 0.43 0.02 0.07 96.98 13:40:01 4 2.41 0.00 0.40 0.00 0.05 97.14 13:40:01 5 1.65 0.00 0.38 0.00 0.03 97.93 13:40:01 6 2.30 0.00 0.27 2.28 0.05 95.10 13:40:01 7 2.79 0.00 0.35 0.00 0.05 96.81 13:41:01 all 2.16 0.00 0.59 0.08 0.05 97.12 13:41:01 0 2.19 0.00 0.50 0.02 0.05 97.24 13:41:01 1 2.22 0.00 0.52 0.08 0.07 97.11 13:41:01 2 2.57 0.00 0.67 0.10 0.05 96.61 13:41:01 3 2.39 0.00 0.45 0.03 0.03 97.09 13:41:01 4 1.94 0.00 0.82 0.10 0.05 97.09 13:41:01 5 1.30 0.00 0.42 0.02 0.05 98.21 13:41:01 6 1.98 0.00 0.69 0.22 0.03 97.08 13:41:01 7 2.67 0.00 0.62 0.08 0.07 96.56 13:42:01 all 4.66 0.00 0.64 0.19 0.03 94.48 13:42:01 0 0.87 0.00 0.38 0.05 0.00 98.70 13:42:01 1 1.84 0.00 0.50 0.05 0.03 97.57 13:42:01 2 0.82 0.00 0.50 0.03 0.03 98.61 13:42:01 3 3.51 0.00 0.65 0.23 0.03 95.57 13:42:01 4 1.62 0.00 0.63 0.03 0.03 97.68 13:42:01 5 15.95 0.00 0.95 0.05 0.03 83.01 13:42:01 6 1.37 0.00 0.82 1.00 0.02 96.79 13:42:01 7 11.34 0.00 0.67 0.08 0.03 87.88 Average: all 11.49 0.00 2.49 3.49 0.06 82.47 Average: 0 10.10 0.00 2.60 5.75 0.05 81.50 Average: 1 14.69 0.00 2.73 2.50 0.06 80.02 Average: 2 10.32 0.00 2.27 3.21 0.06 84.13 Average: 3 12.07 0.00 2.56 1.15 0.06 84.16 Average: 4 12.07 0.00 2.68 3.48 0.06 81.70 Average: 5 11.99 0.00 2.49 2.58 0.06 82.89 Average: 6 9.26 0.00 2.22 5.82 0.06 82.64 Average: 7 11.43 0.00 2.39 3.42 0.06 82.71