---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6853 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 12G 144G 8% / 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 815 27696 0 3655 30895 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:54:25:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe54:25d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:69:10:ce 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::42:43ff:fe69:10ce/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-6853) 10/31/26 _x86_64_ (8 CPU) 16:40:49 LINUX RESTART (8 CPU) 16:41:01 tps rtps wtps bread/s bwrtn/s 16:42:02 343.81 73.90 269.91 5284.72 69508.42 16:43:01 295.22 9.18 286.04 1666.15 87857.54 16:44:01 165.51 0.02 165.49 2.27 65613.86 16:45:01 18.31 0.05 18.26 8.27 25298.58 16:46:01 24.00 0.67 23.33 60.52 25997.13 16:47:01 20.43 0.05 20.38 1.33 21154.15 Average: 144.13 13.99 130.14 1169.14 49131.02 16:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:42:02 30144500 31728728 2794720 8.48 68176 1826632 1382468 4.07 819100 1686840 203148 16:43:01 27716700 31689120 5222520 15.86 107376 4090284 1478012 4.35 1770628 3023620 656444 16:44:01 28418112 31682784 4521108 13.73 132776 3357580 1478604 4.35 1060104 3034988 400 16:45:01 28418344 31685616 4520876 13.72 132852 3357844 1478604 4.35 1064948 3027420 56 16:46:01 28423172 31696736 4516048 13.71 133904 3366764 1434760 4.22 1073732 3016580 24852 16:47:01 28423352 31696992 4515868 13.71 134004 3366796 1434760 4.22 1073696 3016536 120 Average: 28590697 31696663 4348523 13.20 118181 3227650 1447868 4.26 1143701 2800997 147503 16:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:02 ens3 336.99 245.43 1828.46 75.16 0.00 0.00 0.00 0.00 16:42:02 lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 16:43:01 docker0 90.55 382.09 5.18 5515.46 0.00 0.00 0.00 0.00 16:43:01 ens3 492.85 148.71 7028.26 16.70 0.00 0.00 0.00 0.00 16:43:01 lo 2.51 2.51 0.27 0.27 0.00 0.00 0.00 0.00 16:44:01 docker0 33.89 57.99 5.72 732.47 0.00 0.00 0.00 0.00 16:44:01 ens3 131.59 126.88 746.95 533.55 0.00 0.00 0.00 0.00 16:44:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 16:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 ens3 335.41 534.26 22.63 4296.02 0.00 0.00 0.00 0.00 16:45:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 16:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:01 ens3 139.44 207.85 19.18 1601.41 0.00 0.00 0.00 0.00 16:46:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 16:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:47:01 ens3 1.03 0.65 1.83 0.26 0.00 0.00 0.00 0.00 16:47:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: docker0 20.55 72.49 1.81 1028.96 0.00 0.00 0.00 0.00 Average: ens3 238.85 210.79 1592.90 1090.11 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6853) 10/31/26 _x86_64_ (8 CPU) 16:40:49 LINUX RESTART (8 CPU) 16:41:01 CPU %user %nice %system %iowait %steal %idle 16:42:02 all 9.91 0.00 1.35 2.02 0.00 86.72 16:42:02 0 6.62 0.00 0.95 0.28 0.00 92.14 16:42:02 1 18.90 0.00 1.22 0.85 0.00 79.02 16:42:02 2 14.70 0.00 2.41 0.48 0.00 82.41 16:42:02 3 9.95 0.00 1.63 2.52 0.00 85.90 16:42:02 4 3.62 0.00 0.75 5.06 0.00 90.57 16:42:02 5 3.87 0.00 0.53 0.18 0.00 95.41 16:42:02 6 15.43 0.00 1.77 2.64 0.00 80.15 16:42:02 7 6.16 0.00 1.50 4.14 0.00 88.20 16:43:01 all 8.16 0.00 2.50 1.43 0.00 87.91 16:43:01 0 3.75 0.00 1.55 0.78 0.02 93.89 16:43:01 1 2.96 0.00 1.82 0.20 0.00 95.01 16:43:01 2 5.14 0.00 2.22 2.01 0.00 90.63 16:43:01 3 8.49 0.00 2.31 2.07 0.00 87.13 16:43:01 4 6.97 0.00 3.07 1.54 0.00 88.42 16:43:01 5 10.67 0.00 2.44 0.12 0.00 86.77 16:43:01 6 24.06 0.00 3.26 2.24 0.02 70.42 16:43:01 7 3.28 0.00 3.29 2.49 0.00 90.94 16:44:01 all 10.72 0.00 1.89 0.83 0.01 86.56 16:44:01 0 31.97 0.00 3.99 0.17 0.00 63.88 16:44:01 1 10.42 0.00 2.25 0.27 0.00 87.06 16:44:01 2 4.34 0.00 1.32 1.21 0.00 93.13 16:44:01 3 4.38 0.00 1.22 1.67 0.00 92.73 16:44:01 4 4.93 0.00 1.55 0.08 0.00 93.43 16:44:01 5 17.18 0.00 1.83 1.11 0.00 79.89 16:44:01 6 6.41 0.00 1.20 2.09 0.00 90.30 16:44:01 7 6.08 0.00 1.72 0.05 0.00 92.15 16:45:01 all 16.47 0.00 0.48 0.19 0.00 82.86 16:45:01 0 4.89 0.00 0.22 0.00 0.02 94.88 16:45:01 1 22.22 0.00 0.53 0.02 0.02 77.21 16:45:01 2 22.19 0.00 0.85 0.00 0.02 76.94 16:45:01 3 12.20 0.00 0.50 0.00 0.02 87.28 16:45:01 4 28.44 0.00 0.75 0.00 0.02 70.79 16:45:01 5 14.95 0.00 0.33 0.00 0.02 84.70 16:45:01 6 25.27 0.00 0.59 1.51 0.00 72.63 16:45:01 7 1.70 0.00 0.08 0.00 0.00 98.22 16:46:01 all 10.27 0.00 0.51 0.27 0.01 88.94 16:46:01 0 26.09 0.00 0.92 0.03 0.00 72.95 16:46:01 1 2.90 0.00 0.37 0.02 0.00 96.72 16:46:01 2 5.38 0.00 0.43 0.02 0.00 94.17 16:46:01 3 17.75 0.00 0.72 0.02 0.02 81.50 16:46:01 4 8.83 0.00 0.28 0.00 0.00 90.89 16:46:01 5 4.02 0.00 0.35 0.02 0.00 95.61 16:46:01 6 9.05 0.00 0.35 2.03 0.02 88.55 16:46:01 7 8.18 0.00 0.66 0.05 0.02 91.09 16:47:01 all 0.01 0.00 0.01 0.22 0.00 99.76 16:47:01 0 0.00 0.00 0.00 0.00 0.00 100.00 16:47:01 1 0.02 0.00 0.02 0.00 0.00 99.97 16:47:01 2 0.02 0.00 0.00 0.00 0.00 99.98 16:47:01 3 0.03 0.00 0.00 0.00 0.00 99.97 16:47:01 4 0.00 0.00 0.00 0.00 0.00 100.00 16:47:01 5 0.02 0.00 0.02 0.02 0.00 99.95 16:47:01 6 0.00 0.00 0.02 1.77 0.00 98.21 16:47:01 7 0.00 0.00 0.00 0.00 0.00 100.00 Average: all 9.26 0.00 1.12 0.83 0.00 88.80 Average: 0 12.26 0.00 1.27 0.21 0.01 86.26 Average: 1 9.59 0.00 1.03 0.23 0.00 89.15 Average: 2 8.63 0.00 1.20 0.61 0.00 89.55 Average: 3 8.80 0.00 1.06 1.04 0.01 89.10 Average: 4 8.80 0.00 1.06 1.11 0.00 89.02 Average: 5 8.44 0.00 0.91 0.24 0.00 90.41 Average: 6 13.31 0.00 1.19 2.05 0.01 83.44 Average: 7 4.24 0.00 1.20 1.12 0.00 93.44