---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6852 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 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 13G 143G 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 801 26098 0 5267 30910 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:d0:ef:ae brd ff:ff:ff:ff:ff:ff inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fed0:efae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:a3:a2:ed 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::42:40ff:fea3:a2ed/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-6852) 10/31/26 _x86_64_ (8 CPU) 16:40:40 LINUX RESTART (8 CPU) 16:41:01 tps rtps wtps bread/s bwrtn/s 16:42:01 319.26 65.81 253.46 4256.09 113415.50 16:43:01 238.99 9.01 229.97 1636.79 100507.16 16:44:01 395.43 13.43 382.00 110.78 163264.79 16:45:01 69.84 0.03 69.81 6.13 7819.76 16:46:01 53.82 0.02 53.81 2.13 8063.46 16:47:01 1.47 0.02 1.45 2.13 17.33 16:48:01 0.87 0.00 0.87 0.00 11.33 16:49:01 17.20 0.65 16.55 57.06 1502.82 Average: 137.11 11.12 125.99 758.91 49326.33 16:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:42:01 30112416 31700440 2826804 8.58 69380 1829132 1423272 4.19 848556 1689052 188316 16:43:01 29281708 31716532 3657512 11.10 94492 2619332 1581904 4.65 926128 2364836 400 16:44:01 26918456 31666552 6020764 18.28 151976 4692692 1669148 4.91 1011504 4443060 33704 16:45:01 26684504 31694924 6254716 18.99 154180 4923860 1558688 4.59 1058488 4602004 124744 16:46:01 26786092 31699836 6153128 18.68 154984 4839132 1555548 4.58 1072772 4501716 16 16:47:01 26705088 31679960 6234132 18.93 155008 4839224 1555548 4.58 1090296 4501336 20 16:48:01 26795196 31708676 6144024 18.65 155032 4839236 1555548 4.58 1064028 4501008 44 16:49:01 26793192 31717736 6146028 18.66 156172 4848072 1480160 4.35 1074736 4491544 300 Average: 27509582 31698082 5429638 16.48 136403 4178835 1547477 4.55 1018314 3886820 43443 16:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:42:01 ens3 402.53 271.72 1821.13 77.42 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 16:43:01 ens3 476.42 319.79 4082.84 27.78 0.00 0.00 0.00 0.00 16:43:01 docker0 227.64 300.62 11.81 2043.34 0.00 0.00 0.00 0.00 16:43:01 lo 2.67 2.67 0.29 0.29 0.00 0.00 0.00 0.00 16:43:01 veth547b295 222.29 293.40 14.52 1991.22 0.00 0.00 0.00 0.16 16:44:01 ens3 303.48 189.39 5082.43 14.62 0.00 0.00 0.00 0.00 16:44:01 veth06409f3 2.45 3.47 0.22 36.79 0.00 0.00 0.00 0.00 16:44:01 docker0 186.59 298.88 10.03 5080.16 0.00 0.00 0.00 0.00 16:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 ens3 68.19 48.48 567.53 10.59 0.00 0.00 0.00 0.00 16:45:01 docker0 26.73 45.14 4.17 561.97 0.00 0.00 0.00 0.00 16:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:46:01 ens3 380.32 593.82 238.99 4521.81 0.00 0.00 0.00 0.00 16:46:01 docker0 21.23 28.16 1.10 210.03 0.00 0.00 0.00 0.00 16:46:01 lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 16:47:01 ens3 212.50 339.26 14.37 2736.20 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:48:01 ens3 291.17 450.02 18.97 3636.38 0.00 0.00 0.00 0.00 16:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:48:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 16:49:01 ens3 14.06 11.63 10.95 6.20 0.00 0.00 0.00 0.00 16:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:49:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 268.59 278.01 1479.70 1378.85 0.00 0.00 0.00 0.00 Average: docker0 57.78 84.11 3.39 986.96 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6852) 10/31/26 _x86_64_ (8 CPU) 16:40:40 LINUX RESTART (8 CPU) 16:41:01 CPU %user %nice %system %iowait %steal %idle 16:42:01 all 10.93 0.00 1.33 2.54 0.01 85.20 16:42:01 0 27.06 0.00 1.92 0.87 0.02 70.13 16:42:01 1 7.82 0.00 1.15 0.94 0.00 90.10 16:42:01 2 3.33 0.00 1.35 8.01 0.00 87.31 16:42:01 3 5.38 0.00 2.06 0.39 0.00 92.18 16:42:01 4 4.74 0.00 1.30 3.69 0.00 90.26 16:42:01 5 19.93 0.00 1.12 0.79 0.00 78.16 16:42:01 6 15.49 0.00 1.15 0.47 0.00 82.88 16:42:01 7 3.71 0.00 0.55 5.13 0.00 90.60 16:43:01 all 5.98 0.00 1.69 1.48 0.01 90.85 16:43:01 0 4.66 0.00 1.71 0.22 0.00 93.42 16:43:01 1 1.77 0.00 1.15 1.57 0.00 95.50 16:43:01 2 7.37 0.00 2.36 0.52 0.00 89.74 16:43:01 3 2.69 0.00 1.04 0.13 0.00 96.14 16:43:01 4 4.87 0.00 1.72 0.20 0.00 93.20 16:43:01 5 3.88 0.00 2.37 3.24 0.00 90.52 16:43:01 6 19.27 0.00 2.30 0.49 0.03 77.91 16:43:01 7 3.30 0.00 0.84 5.50 0.00 90.36 16:44:01 all 10.66 0.00 5.60 1.65 0.01 82.08 16:44:01 0 9.15 0.00 6.57 0.19 0.00 84.09 16:44:01 1 7.92 0.00 3.17 0.55 0.02 88.34 16:44:01 2 8.63 0.00 8.74 5.39 0.02 77.22 16:44:01 3 15.55 0.00 5.05 0.35 0.02 79.03 16:44:01 4 9.94 0.00 6.80 6.17 0.00 77.10 16:44:01 5 10.11 0.00 4.27 0.12 0.02 85.48 16:44:01 6 8.77 0.00 6.05 0.34 0.00 84.84 16:44:01 7 15.25 0.00 4.13 0.12 0.02 80.49 16:45:01 all 10.79 0.00 1.51 0.15 0.01 87.55 16:45:01 0 2.34 0.00 1.02 0.03 0.00 96.61 16:45:01 1 22.51 0.00 1.77 0.00 0.00 75.72 16:45:01 2 26.10 0.00 2.76 0.68 0.03 70.42 16:45:01 3 14.98 0.00 2.07 0.02 0.00 82.93 16:45:01 4 7.03 0.00 1.44 0.00 0.02 91.51 16:45:01 5 7.20 0.00 1.67 0.00 0.00 91.13 16:45:01 6 4.53 0.00 0.62 0.00 0.02 94.84 16:45:01 7 1.59 0.00 0.82 0.42 0.00 97.17 16:46:01 all 17.69 0.00 0.77 0.11 0.00 81.42 16:46:01 0 20.98 0.00 0.60 0.00 0.02 78.40 16:46:01 1 8.19 0.00 0.35 0.02 0.00 91.45 16:46:01 2 24.42 0.00 0.65 0.08 0.02 74.83 16:46:01 3 21.48 0.00 0.86 0.00 0.00 77.66 16:46:01 4 14.69 0.00 0.64 0.02 0.00 84.66 16:46:01 5 26.78 0.00 0.94 0.27 0.00 72.02 16:46:01 6 8.08 0.00 0.87 0.10 0.00 90.96 16:46:01 7 17.01 0.00 1.22 0.37 0.00 81.40 16:47:01 all 14.32 0.00 0.76 0.00 0.00 84.92 16:47:01 0 18.33 0.00 0.92 0.00 0.00 80.75 16:47:01 1 2.01 0.00 0.20 0.00 0.00 97.79 16:47:01 2 18.78 0.00 1.16 0.00 0.00 80.07 16:47:01 3 16.18 0.00 0.85 0.00 0.02 82.95 16:47:01 4 17.13 0.00 0.75 0.02 0.02 82.09 16:47:01 5 14.59 0.00 0.89 0.02 0.00 84.50 16:47:01 6 2.94 0.00 0.18 0.00 0.00 96.88 16:47:01 7 24.67 0.00 1.15 0.00 0.02 74.16 16:48:01 all 12.27 0.00 0.30 0.00 0.00 87.42 16:48:01 0 24.49 0.00 0.57 0.00 0.02 74.92 16:48:01 1 0.03 0.00 0.00 0.00 0.00 99.97 16:48:01 2 9.94 0.00 0.22 0.00 0.00 89.84 16:48:01 3 11.27 0.00 0.17 0.00 0.00 88.57 16:48:01 4 0.02 0.00 0.02 0.00 0.00 99.97 16:48:01 5 22.27 0.00 0.52 0.02 0.02 77.18 16:48:01 6 10.08 0.00 0.35 0.00 0.00 89.57 16:48:01 7 20.13 0.00 0.59 0.00 0.00 79.28 16:49:01 all 4.57 0.00 0.36 0.05 0.00 95.02 16:49:01 0 0.33 0.00 0.30 0.12 0.00 99.25 16:49:01 1 0.57 0.00 0.25 0.00 0.00 99.18 16:49:01 2 1.97 0.00 0.15 0.02 0.00 97.87 16:49:01 3 11.07 0.00 0.48 0.02 0.00 88.43 16:49:01 4 0.47 0.00 0.27 0.00 0.00 99.27 16:49:01 5 0.40 0.00 0.20 0.15 0.00 99.25 16:49:01 6 4.95 0.00 0.48 0.02 0.00 94.55 16:49:01 7 16.82 0.00 0.77 0.07 0.02 82.33 Average: all 10.90 0.00 1.54 0.75 0.01 86.81 Average: 0 13.42 0.00 1.70 0.18 0.01 84.70 Average: 1 6.35 0.00 1.01 0.38 0.00 92.25 Average: 2 12.57 0.00 2.16 1.83 0.01 83.43 Average: 3 12.33 0.00 1.57 0.11 0.00 85.99 Average: 4 7.35 0.00 1.61 1.25 0.00 89.78 Average: 5 13.14 0.00 1.49 0.57 0.00 84.78 Average: 6 9.25 0.00 1.49 0.18 0.01 89.07 Average: 7 12.80 0.00 1.26 1.45 0.01 84.49