---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5377 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 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 854 26060 0 5252 30857 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:98:91:58 brd ff:ff:ff:ff:ff:ff inet 10.30.107.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe98:9158/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:27:bc:61 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:faff:fe27:bc61/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5377) 09/26/26 _x86_64_ (8 CPU) 11:28:24 LINUX RESTART (8 CPU) 11:29:01 tps rtps wtps bread/s bwrtn/s 11:30:01 175.54 21.90 153.64 748.01 43898.82 11:31:01 831.23 12.04 819.19 1614.93 115536.10 11:32:01 287.94 0.05 287.89 6.67 148702.28 11:33:01 117.73 0.05 117.68 9.73 44626.83 11:34:01 2.33 0.02 2.32 2.13 29.33 11:35:01 1.17 0.02 1.15 0.13 14.53 11:36:01 1.40 0.17 1.23 14.53 18.26 Average: 202.51 4.89 197.61 342.36 50406.84 11:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 29984036 31761212 2955184 8.97 75908 2002440 1376732 4.05 797264 1850656 331508 11:31:01 27028400 31683072 5910820 17.94 120204 4639760 1532736 4.51 983564 4373396 918316 11:32:01 26858152 31589648 6081068 18.46 151164 4674664 1733896 5.10 1093552 4416868 15924 11:33:01 26763216 31668472 6176004 18.75 154872 4825312 1562968 4.60 1102736 4488304 396 11:34:01 26769088 31668028 6170132 18.73 154940 4825392 1562968 4.60 1103700 4488332 44 11:35:01 26696288 31656684 6242932 18.95 154980 4825428 1562968 4.60 1112924 4487856 16 11:36:01 26755916 31655212 6183304 18.77 155068 4825976 1486824 4.37 1118712 4486576 172 Average: 27265014 31668904 5674206 17.23 138162 4374139 1545585 4.55 1044636 4084570 180911 11:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 ens3 115.68 73.10 1661.49 22.59 0.00 0.00 0.00 0.00 11:30:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 ens3 596.80 347.23 8561.94 28.33 0.00 0.00 0.00 0.00 11:31:01 lo 2.33 2.33 0.25 0.25 0.00 0.00 0.00 0.00 11:31:01 docker0 269.02 456.36 14.30 7049.19 0.00 0.00 0.00 0.00 11:32:01 ens3 24.78 20.78 111.56 4.52 0.00 0.00 0.00 0.00 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 docker0 12.03 15.71 2.13 108.74 0.00 0.00 0.00 0.00 11:32:01 veth08edff6 8.95 12.10 2.01 71.85 0.00 0.00 0.00 0.01 11:33:01 ens3 219.03 278.54 715.29 1810.70 0.00 0.00 0.00 0.00 11:33:01 lo 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00 11:33:01 docker0 28.70 50.26 2.84 696.51 0.00 0.00 0.00 0.00 11:34:01 ens3 277.50 423.53 18.18 3419.02 0.00 0.00 0.00 0.00 11:34:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 197.77 302.93 13.09 2447.79 0.00 0.00 0.00 0.00 11:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 266.02 395.58 20.84 3166.70 0.00 0.00 0.00 0.00 11:36:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 242.53 263.10 1586.39 1557.02 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 44.26 74.64 2.75 1122.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5377) 09/26/26 _x86_64_ (8 CPU) 11:28:24 LINUX RESTART (8 CPU) 11:29:01 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 9.51 0.00 0.82 2.38 0.00 87.28 11:30:01 0 24.31 0.00 2.17 2.27 0.00 71.25 11:30:01 1 1.08 0.00 0.25 0.07 0.00 98.60 11:30:01 2 19.71 0.00 1.37 1.75 0.00 77.17 11:30:01 3 8.04 0.00 0.43 0.23 0.00 91.30 11:30:01 4 2.91 0.00 0.33 0.18 0.00 96.57 11:30:01 5 0.45 0.00 0.20 0.02 0.00 99.33 11:30:01 6 5.35 0.00 0.69 13.70 0.00 80.25 11:30:01 7 14.18 0.00 1.14 0.85 0.00 83.84 11:31:01 all 6.98 0.00 3.45 4.34 0.01 85.22 11:31:01 0 5.96 0.00 4.05 0.37 0.00 89.62 11:31:01 1 9.36 0.00 3.71 0.47 0.00 86.46 11:31:01 2 3.21 0.00 2.66 0.47 0.00 93.66 11:31:01 3 2.86 0.00 2.74 7.76 0.00 86.65 11:31:01 4 2.06 0.00 3.61 6.22 0.00 88.12 11:31:01 5 25.12 0.00 2.65 0.81 0.03 71.39 11:31:01 6 3.42 0.00 3.07 5.60 0.00 87.90 11:31:01 7 3.87 0.00 5.08 13.05 0.02 77.98 11:32:01 all 9.41 0.00 4.05 3.88 0.00 82.66 11:32:01 0 13.47 0.00 3.74 0.08 0.02 82.69 11:32:01 1 7.85 0.00 4.43 0.51 0.00 87.22 11:32:01 2 5.76 0.00 3.90 0.22 0.02 90.10 11:32:01 3 5.27 0.00 3.02 0.12 0.00 91.59 11:32:01 4 8.10 0.00 5.54 27.40 0.00 58.95 11:32:01 5 14.82 0.00 4.46 0.07 0.00 80.66 11:32:01 6 11.80 0.00 4.42 0.00 0.00 83.77 11:32:01 7 8.22 0.00 2.86 2.89 0.00 86.04 11:33:01 all 15.17 0.00 1.72 1.31 0.01 81.79 11:33:01 0 16.63 0.00 1.62 0.30 0.00 81.45 11:33:01 1 10.51 0.00 1.54 0.02 0.02 87.92 11:33:01 2 31.06 0.00 3.21 0.40 0.02 65.31 11:33:01 3 22.99 0.00 2.29 0.05 0.02 74.65 11:33:01 4 8.48 0.00 1.41 9.30 0.02 80.79 11:33:01 5 9.39 0.00 0.77 0.18 0.00 89.66 11:33:01 6 9.16 0.00 1.20 0.08 0.02 89.54 11:33:01 7 13.14 0.00 1.76 0.13 0.00 84.97 11:34:01 all 13.78 0.00 0.31 0.01 0.00 85.90 11:34:01 0 16.99 0.00 0.40 0.00 0.00 82.61 11:34:01 1 15.88 0.00 0.38 0.00 0.00 83.74 11:34:01 2 9.08 0.00 0.20 0.00 0.00 90.72 11:34:01 3 29.69 0.00 0.70 0.00 0.00 69.60 11:34:01 4 13.46 0.00 0.30 0.03 0.00 86.20 11:34:01 5 0.85 0.00 0.08 0.02 0.00 99.05 11:34:01 6 0.02 0.00 0.00 0.00 0.00 99.98 11:34:01 7 24.32 0.00 0.42 0.00 0.02 75.24 11:35:01 all 14.21 0.00 0.77 0.01 0.01 85.01 11:35:01 0 6.77 0.00 0.60 0.00 0.00 92.63 11:35:01 1 8.46 0.00 0.30 0.00 0.00 91.24 11:35:01 2 15.75 0.00 0.85 0.00 0.02 83.38 11:35:01 3 19.14 0.00 0.92 0.00 0.02 79.93 11:35:01 4 22.61 0.00 1.15 0.03 0.00 76.21 11:35:01 5 16.79 0.00 0.92 0.02 0.02 82.25 11:35:01 6 5.62 0.00 0.49 0.00 0.00 93.89 11:35:01 7 18.64 0.00 0.90 0.00 0.00 80.46 11:36:01 all 10.92 0.00 0.32 0.01 0.00 88.76 11:36:01 0 1.46 0.00 0.08 0.00 0.00 98.46 11:36:01 1 7.17 0.00 0.18 0.00 0.00 92.65 11:36:01 2 8.85 0.00 0.38 0.00 0.00 90.77 11:36:01 3 16.02 0.00 0.48 0.00 0.00 83.49 11:36:01 4 18.77 0.00 0.52 0.03 0.02 80.66 11:36:01 5 15.12 0.00 0.38 0.02 0.00 84.48 11:36:01 6 19.73 0.00 0.45 0.02 0.00 79.80 11:36:01 7 0.25 0.00 0.03 0.00 0.00 99.72 Average: all 11.43 0.00 1.63 1.70 0.01 85.23 Average: 0 12.24 0.00 1.81 0.43 0.00 85.52 Average: 1 8.62 0.00 1.54 0.15 0.00 89.69 Average: 2 13.35 0.00 1.79 0.41 0.01 84.44 Average: 3 14.87 0.00 1.51 1.16 0.00 82.45 Average: 4 10.92 0.00 1.83 6.13 0.00 81.12 Average: 5 11.77 0.00 1.35 0.16 0.01 86.71 Average: 6 7.86 0.00 1.47 2.77 0.00 87.89 Average: 7 11.81 0.00 1.74 2.41 0.00 84.04