---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4430 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 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 858 27651 0 3657 30853 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:f8:38:ce brd ff:ff:ff:ff:ff:ff inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fef8:38ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:a5:db:b1 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:cff:fea5:dbb1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4430) 10/23/26 _x86_64_ (8 CPU) 07:22:43 LINUX RESTART (8 CPU) 07:23:02 tps rtps wtps bread/s bwrtn/s 07:24:01 117.20 46.60 70.60 4343.13 103199.32 07:25:01 42.60 0.00 42.60 0.00 66658.71 07:26:01 200.10 26.13 173.97 878.39 6536.64 07:27:01 327.33 9.42 317.91 1692.25 88380.60 07:28:01 115.70 0.05 115.65 8.13 15248.26 07:29:01 2.20 0.00 2.20 0.00 29.99 07:30:01 8.80 0.68 8.11 63.18 1114.56 Average: 116.27 11.76 104.51 989.82 40015.21 07:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:01 30658444 31901184 2280776 6.92 38672 1532612 1287836 3.79 618296 1415788 28 07:25:01 30654384 31897344 2284836 6.94 38760 1532616 1287836 3.79 620972 1415768 124 07:26:01 30190560 31728424 2748660 8.34 66536 1783024 1374600 4.04 816896 1644724 175468 07:27:01 28609656 31642080 4329564 13.14 107688 3187444 1698288 5.00 991908 2944944 476 07:28:01 28385252 31652400 4553968 13.83 132956 3361148 1519532 4.47 1089976 3039572 384 07:29:01 28379992 31649492 4559228 13.84 133016 3361164 1519532 4.47 1098688 3032200 252 07:30:01 28357388 31634116 4581832 13.91 133992 3371248 1431444 4.21 1134084 3023280 9232 Average: 29319382 31729291 3619838 10.99 93089 2589894 1445581 4.25 910117 2359468 26566 07:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:24:01 ens3 203.80 129.94 584.28 29.58 0.00 0.00 0.00 0.00 07:24:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 07:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 ens3 1.13 0.48 0.60 0.59 0.00 0.00 0.00 0.00 07:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 ens3 151.24 90.07 1121.04 31.46 0.00 0.00 0.00 0.00 07:26:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 07:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 vethcbaf36c 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 ens3 421.58 158.69 7033.53 35.28 0.00 0.00 0.00 0.00 07:27:01 lo 2.80 2.80 0.31 0.31 0.00 0.00 0.00 0.00 07:27:01 docker0 87.89 300.32 5.01 5419.55 0.00 0.00 0.00 0.00 07:28:01 ens3 135.84 140.84 759.00 648.47 0.00 0.00 0.00 0.00 07:28:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 07:28:01 docker0 32.96 51.76 5.74 745.61 0.00 0.00 0.00 0.00 07:29:01 ens3 335.89 494.34 22.33 3976.05 0.00 0.00 0.00 0.00 07:29:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 07:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 ens3 162.78 232.79 20.71 1803.41 0.00 0.00 0.00 0.00 07:30:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 07:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 201.74 178.28 1364.83 934.35 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 17.30 50.41 1.54 882.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4430) 10/23/26 _x86_64_ (8 CPU) 07:22:43 LINUX RESTART (8 CPU) 07:23:02 CPU %user %nice %system %iowait %steal %idle 07:24:01 all 2.53 0.00 0.65 1.76 0.00 95.05 07:24:01 0 2.75 0.00 0.48 1.31 0.00 95.46 07:24:01 1 1.70 0.00 0.42 5.35 0.00 92.53 07:24:01 2 1.46 0.00 0.37 0.44 0.00 97.73 07:24:01 3 3.98 0.00 0.37 0.20 0.00 95.44 07:24:01 4 4.16 0.00 1.63 0.34 0.00 93.87 07:24:01 5 1.11 0.00 0.36 0.70 0.00 97.84 07:24:01 6 2.05 0.00 1.02 0.80 0.00 96.14 07:24:01 7 3.02 0.00 0.58 4.94 0.00 91.46 07:25:01 all 0.25 0.00 0.01 0.80 0.00 98.94 07:25:01 0 0.05 0.00 0.02 0.00 0.00 99.93 07:25:01 1 0.03 0.00 0.02 6.36 0.00 93.59 07:25:01 2 0.00 0.00 0.00 0.00 0.00 100.00 07:25:01 3 0.05 0.00 0.02 0.00 0.00 99.93 07:25:01 4 0.13 0.00 0.02 0.00 0.00 99.85 07:25:01 5 1.70 0.00 0.00 0.00 0.00 98.30 07:25:01 6 0.03 0.00 0.00 0.00 0.00 99.97 07:25:01 7 0.02 0.00 0.02 0.10 0.00 99.87 07:26:01 all 7.13 0.00 0.70 1.12 0.00 91.05 07:26:01 0 0.75 0.00 0.25 0.02 0.00 98.98 07:26:01 1 12.25 0.00 1.10 0.50 0.00 86.15 07:26:01 2 13.24 0.00 0.73 0.47 0.00 85.55 07:26:01 3 6.42 0.00 0.60 0.10 0.00 92.88 07:26:01 4 2.98 0.00 0.30 0.00 0.02 96.70 07:26:01 5 13.73 0.00 0.86 0.32 0.00 85.09 07:26:01 6 4.43 0.00 0.07 0.00 0.00 95.50 07:26:01 7 3.16 0.00 1.64 7.60 0.00 87.60 07:27:01 all 9.03 0.00 2.78 1.72 0.01 86.45 07:27:01 0 4.24 0.00 2.86 4.44 0.00 88.46 07:27:01 1 3.79 0.00 2.37 2.54 0.00 91.31 07:27:01 2 27.93 0.00 2.77 0.50 0.02 68.78 07:27:01 3 10.02 0.00 2.25 1.21 0.00 86.52 07:27:01 4 3.24 0.00 3.27 0.59 0.00 92.90 07:27:01 5 7.43 0.00 3.93 1.85 0.02 86.77 07:27:01 6 7.13 0.00 2.71 2.13 0.02 88.01 07:27:01 7 8.47 0.00 2.13 0.55 0.00 88.85 07:28:01 all 11.75 0.00 2.09 0.36 0.01 85.79 07:28:01 0 36.77 0.00 4.59 1.42 0.02 57.20 07:28:01 1 7.81 0.00 1.94 0.02 0.02 90.22 07:28:01 2 17.53 0.00 3.16 0.05 0.00 79.26 07:28:01 3 3.45 0.00 1.07 0.07 0.00 95.41 07:28:01 4 12.59 0.00 1.75 0.02 0.02 85.63 07:28:01 5 5.50 0.00 1.46 0.32 0.00 92.72 07:28:01 6 5.75 0.00 1.61 0.90 0.00 91.74 07:28:01 7 4.61 0.00 1.12 0.08 0.00 94.19 07:29:01 all 16.34 0.00 0.50 0.01 0.01 83.14 07:29:01 0 0.02 0.00 0.02 0.03 0.00 99.93 07:29:01 1 27.23 0.00 0.74 0.00 0.02 72.02 07:29:01 2 10.99 0.00 0.42 0.00 0.00 88.59 07:29:01 3 8.23 0.00 0.39 0.00 0.02 91.36 07:29:01 4 24.16 0.00 0.69 0.00 0.02 75.14 07:29:01 5 23.59 0.00 0.79 0.03 0.02 75.57 07:29:01 6 31.26 0.00 0.77 0.00 0.02 67.95 07:29:01 7 5.30 0.00 0.22 0.00 0.02 94.46 07:30:01 all 11.49 0.00 0.61 0.04 0.00 87.86 07:30:01 0 2.86 0.00 0.32 0.08 0.02 96.73 07:30:01 1 21.15 0.00 1.07 0.02 0.00 77.76 07:30:01 2 10.00 0.00 0.57 0.03 0.02 89.38 07:30:01 3 6.72 0.00 0.41 0.00 0.00 92.87 07:30:01 4 14.52 0.00 0.75 0.03 0.00 84.69 07:30:01 5 10.11 0.00 0.43 0.13 0.00 89.32 07:30:01 6 16.72 0.00 0.58 0.02 0.00 82.68 07:30:01 7 9.90 0.00 0.72 0.00 0.00 89.39 Average: all 8.37 0.00 1.05 0.83 0.01 89.75 Average: 0 6.77 0.00 1.22 1.04 0.00 90.97 Average: 1 10.59 0.00 1.09 2.10 0.00 86.20 Average: 2 11.60 0.00 1.15 0.21 0.00 87.03 Average: 3 5.55 0.00 0.73 0.22 0.00 93.49 Average: 4 8.83 0.00 1.20 0.14 0.01 89.82 Average: 5 9.03 0.00 1.12 0.48 0.00 89.37 Average: 6 9.64 0.00 0.96 0.55 0.00 88.85 Average: 7 4.93 0.00 0.92 1.89 0.00 92.26