---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7898 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 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 140G 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 900 22955 0 8310 30811 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:3b:d8:3d brd ff:ff:ff:ff:ff:ff inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85711sec preferred_lft 85711sec inet6 fe80::f816:3eff:fe3b:d83d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:4c:23:9f 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:baff:fe4c:239f/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-7898) 11/01/25 _x86_64_ (8 CPU) 02:38:20 LINUX RESTART (8 CPU) 02:39:02 tps rtps wtps bread/s bwrtn/s 02:40:01 158.59 23.70 134.89 2392.00 36123.62 02:41:01 759.22 4.62 754.61 445.66 264940.38 02:42:01 74.97 0.22 74.75 27.20 35956.94 02:43:01 108.53 0.27 108.26 24.53 35703.30 02:44:01 27.58 0.00 27.58 0.00 25196.20 02:45:01 14.16 0.00 14.16 0.00 13137.01 02:46:01 7.03 0.00 7.03 0.00 180.24 02:47:01 25.01 0.00 25.01 0.00 422.20 02:48:01 8.65 0.00 8.65 0.00 189.40 02:49:01 56.35 0.08 56.27 15.47 1011.33 Average: 123.95 2.85 121.10 287.01 41294.49 02:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 27387028 31504064 5552192 16.86 91264 4284000 2771392 8.15 1081776 4060624 2517424 02:41:01 21928368 29796368 11010852 33.43 169784 7738620 10509840 30.92 3055280 7233136 384 02:42:01 19173252 27374668 13765968 41.79 187156 8023808 13738700 40.42 5669572 7307256 17612 02:43:01 18896444 27200076 14042776 42.63 200460 8103064 14000092 41.19 5864268 7374876 3776 02:44:01 18347024 26652428 14592196 44.30 200624 8104616 14549264 42.81 6410740 7375168 360 02:45:01 18347804 26653732 14591416 44.30 200752 8104924 14565652 42.86 6409148 7375392 648 02:46:01 18341832 26648180 14597388 44.32 200916 8105160 14564616 42.85 6413860 7375156 760 02:47:01 18324020 26633472 14615200 44.37 201088 8108212 14616468 43.01 6430944 7377284 1368 02:48:01 18317356 26627384 14621864 44.39 201256 8108592 14615336 43.00 6436568 7377036 156 02:49:01 22380172 30525380 10559048 32.06 202208 7962188 3670792 10.80 2621656 7225352 72 Average: 20144330 27961575 12794890 38.84 185551 7664318 11760215 34.60 5039381 7008128 254256 02:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 ens3 1031.28 581.53 30451.81 55.13 0.00 0.00 0.00 0.00 02:40:01 lo 17.28 17.28 1.69 1.69 0.00 0.00 0.00 0.00 02:41:01 veth150cc3d 0.00 0.33 0.00 0.02 0.00 0.00 0.00 0.00 02:41:01 veth807d6ae 0.15 0.45 0.01 0.03 0.00 0.00 0.00 0.00 02:41:01 veth10bc16a 1.28 1.85 0.15 0.18 0.00 0.00 0.00 0.00 02:41:01 veth3984842 0.13 0.38 0.01 0.02 0.00 0.00 0.00 0.00 02:42:01 veth150cc3d 0.72 1.05 0.07 0.23 0.00 0.00 0.00 0.00 02:42:01 veth807d6ae 6.53 8.57 0.97 0.77 0.00 0.00 0.00 0.00 02:42:01 veth10bc16a 4.25 5.37 0.72 0.83 0.00 0.00 0.00 0.00 02:42:01 veth3984842 6.62 8.67 0.98 0.78 0.00 0.00 0.00 0.00 02:43:01 veth150cc3d 3.33 4.07 2.55 3.88 0.00 0.00 0.00 0.00 02:43:01 veth807d6ae 9.56 13.05 1.94 3.95 0.00 0.00 0.00 0.00 02:43:01 veth076ba10 4.53 3.97 1.68 5.08 0.00 0.00 0.00 0.00 02:43:01 veth10bc16a 0.62 0.93 0.08 0.10 0.00 0.00 0.00 0.00 02:44:01 veth150cc3d 2.10 2.37 0.21 1.31 0.00 0.00 0.00 0.00 02:44:01 veth807d6ae 6.95 9.88 1.13 1.32 0.00 0.00 0.00 0.00 02:44:01 veth076ba10 2.48 2.28 0.24 1.96 0.00 0.00 0.00 0.00 02:44:01 veth10bc16a 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:45:01 veth150cc3d 2.03 2.15 0.17 0.85 0.00 0.00 0.00 0.00 02:45:01 veth807d6ae 6.33 9.25 0.95 0.71 0.00 0.00 0.00 0.00 02:45:01 veth076ba10 1.83 1.67 0.18 0.91 0.00 0.00 0.00 0.00 02:45:01 veth10bc16a 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 02:46:01 veth150cc3d 2.13 2.33 0.21 1.20 0.00 0.00 0.00 0.00 02:46:01 veth807d6ae 6.62 9.52 1.06 0.79 0.00 0.00 0.00 0.00 02:46:01 veth076ba10 1.85 1.65 0.19 0.99 0.00 0.00 0.00 0.00 02:46:01 veth10bc16a 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:47:01 veth150cc3d 3.53 4.18 0.38 6.17 0.00 0.00 0.00 0.00 02:47:01 veth807d6ae 12.71 16.40 3.37 4.16 0.00 0.00 0.00 0.00 02:47:01 veth076ba10 5.15 4.35 0.81 2.94 0.00 0.00 0.00 0.00 02:47:01 veth10bc16a 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:48:01 veth150cc3d 2.02 2.32 0.19 1.68 0.00 0.00 0.00 0.00 02:48:01 veth807d6ae 7.66 10.73 1.40 1.01 0.00 0.00 0.00 0.00 02:48:01 veth076ba10 2.52 2.33 0.23 0.85 0.00 0.00 0.00 0.00 02:48:01 veth10bc16a 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:49:01 docker0 17.00 21.98 2.52 336.83 0.00 0.00 0.00 0.00 02:49:01 ens3 2655.73 1430.67 52975.81 182.28 0.00 0.00 0.00 0.00 02:49:01 veth434ba63 197.47 198.05 33.85 46.14 0.00 0.00 0.00 0.00 02:49:01 br-33974c49e62d 14.00 21.15 0.96 328.73 0.00 0.00 0.00 0.00 Average: docker0 1.70 2.20 0.25 33.73 0.00 0.00 0.00 0.00 Average: ens3 227.59 117.80 5221.42 11.09 0.00 0.00 0.00 0.00 Average: veth434ba63 19.78 19.83 3.39 4.62 0.00 0.00 0.00 0.00 Average: br-33974c49e62d 1.40 2.12 0.10 32.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7898) 11/01/25 _x86_64_ (8 CPU) 02:38:20 LINUX RESTART (8 CPU) 02:39:02 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 13.67 0.00 3.38 1.84 0.04 81.07 02:40:01 0 30.18 0.00 4.51 0.99 0.05 64.27 02:40:01 1 29.97 0.00 4.77 1.40 0.05 63.81 02:40:01 2 16.10 0.00 3.29 0.58 0.03 80.00 02:40:01 3 10.02 0.00 2.78 0.26 0.03 86.91 02:40:01 4 5.42 0.00 3.07 5.83 0.03 85.64 02:40:01 5 6.18 0.00 2.80 0.15 0.03 90.83 02:40:01 6 5.62 0.00 2.93 0.36 0.02 91.08 02:40:01 7 5.86 0.00 2.90 5.14 0.02 86.09 02:41:01 all 34.36 0.00 9.58 7.71 0.08 48.28 02:41:01 0 33.06 0.00 9.85 13.16 0.07 43.86 02:41:01 1 33.67 0.00 9.39 10.53 0.08 46.33 02:41:01 2 35.01 0.00 10.83 23.16 0.10 30.90 02:41:01 3 33.69 0.00 8.88 2.36 0.08 54.99 02:41:01 4 34.45 0.00 9.50 2.31 0.08 53.66 02:41:01 5 34.78 0.00 8.89 3.09 0.08 53.15 02:41:01 6 35.61 0.00 9.48 1.65 0.08 53.17 02:41:01 7 34.56 0.00 9.86 5.52 0.08 49.97 02:42:01 all 53.64 0.00 4.85 0.65 0.10 40.76 02:42:01 0 52.04 0.00 4.91 0.47 0.12 42.46 02:42:01 1 54.24 0.00 4.88 0.66 0.10 40.12 02:42:01 2 55.61 0.00 5.20 1.77 0.10 37.32 02:42:01 3 48.99 0.00 4.09 1.02 0.08 45.81 02:42:01 4 51.41 0.00 4.93 0.42 0.10 43.14 02:42:01 5 54.49 0.00 4.93 0.03 0.10 40.44 02:42:01 6 56.49 0.00 4.89 0.03 0.10 38.48 02:42:01 7 55.87 0.00 4.94 0.79 0.10 38.30 02:43:01 all 11.79 0.00 1.69 1.24 0.08 85.20 02:43:01 0 10.59 0.00 1.97 0.33 0.08 87.02 02:43:01 1 15.43 0.00 2.29 1.21 0.08 80.99 02:43:01 2 11.07 0.00 1.51 6.44 0.08 80.90 02:43:01 3 10.24 0.00 1.32 0.03 0.08 88.32 02:43:01 4 9.45 0.00 1.87 0.60 0.08 87.99 02:43:01 5 11.85 0.00 1.45 0.05 0.08 86.56 02:43:01 6 12.97 0.00 1.42 0.12 0.07 85.42 02:43:01 7 12.72 0.00 1.67 1.16 0.08 84.37 02:44:01 all 3.95 0.00 0.61 0.99 0.09 94.36 02:44:01 0 3.46 0.00 0.84 0.02 0.10 95.59 02:44:01 1 3.80 0.00 0.89 0.02 0.12 95.18 02:44:01 2 3.57 0.00 0.57 7.48 0.10 88.28 02:44:01 3 3.26 0.00 0.42 0.08 0.12 96.12 02:44:01 4 4.19 0.00 0.55 0.20 0.07 94.99 02:44:01 5 4.00 0.00 0.59 0.00 0.08 95.33 02:44:01 6 5.27 0.00 0.52 0.00 0.07 94.15 02:44:01 7 3.98 0.00 0.53 0.12 0.07 95.30 02:45:01 all 1.84 0.00 0.36 0.53 0.08 97.20 02:45:01 0 2.00 0.00 0.57 0.00 0.07 97.37 02:45:01 1 2.44 0.00 0.32 0.00 0.07 97.17 02:45:01 2 1.77 0.00 0.32 4.08 0.08 93.75 02:45:01 3 1.39 0.00 0.29 0.00 0.08 98.24 02:45:01 4 1.41 0.00 0.32 0.10 0.08 98.09 02:45:01 5 1.81 0.00 0.37 0.02 0.08 97.73 02:45:01 6 2.17 0.00 0.33 0.00 0.07 97.43 02:45:01 7 1.72 0.00 0.33 0.02 0.07 97.86 02:46:01 all 2.23 0.00 0.41 0.03 0.08 97.26 02:46:01 0 3.05 0.00 0.59 0.02 0.10 96.25 02:46:01 1 2.48 0.00 0.47 0.00 0.08 96.97 02:46:01 2 3.07 0.00 0.35 0.00 0.07 96.51 02:46:01 3 1.14 0.00 0.34 0.00 0.08 98.44 02:46:01 4 1.29 0.00 0.33 0.15 0.08 98.14 02:46:01 5 1.69 0.00 0.33 0.00 0.07 97.91 02:46:01 6 2.73 0.00 0.40 0.02 0.08 96.77 02:46:01 7 2.41 0.00 0.42 0.02 0.10 97.05 02:47:01 all 4.90 0.00 0.65 0.04 0.08 94.34 02:47:01 0 5.71 0.00 0.75 0.02 0.08 93.44 02:47:01 1 4.96 0.00 0.63 0.02 0.08 94.30 02:47:01 2 6.71 0.00 0.68 0.02 0.05 92.54 02:47:01 3 5.24 0.00 0.62 0.07 0.07 94.01 02:47:01 4 3.94 0.00 0.67 0.13 0.08 95.17 02:47:01 5 5.14 0.00 0.59 0.02 0.08 94.18 02:47:01 6 4.13 0.00 0.55 0.00 0.08 95.24 02:47:01 7 3.36 0.00 0.72 0.05 0.07 95.80 02:48:01 all 1.35 0.00 0.28 0.06 0.06 98.26 02:48:01 0 1.52 0.00 0.22 0.02 0.05 98.20 02:48:01 1 0.97 0.00 0.28 0.03 0.07 98.65 02:48:01 2 1.64 0.00 0.45 0.02 0.08 97.81 02:48:01 3 1.97 0.00 0.20 0.00 0.08 97.75 02:48:01 4 1.34 0.00 0.23 0.15 0.07 98.21 02:48:01 5 1.12 0.00 0.32 0.23 0.07 98.26 02:48:01 6 0.97 0.00 0.27 0.00 0.05 98.71 02:48:01 7 1.30 0.00 0.25 0.03 0.05 98.36 02:49:01 all 2.22 0.00 0.89 0.12 0.05 96.73 02:49:01 0 2.12 0.00 1.09 0.32 0.07 96.41 02:49:01 1 2.00 0.00 0.84 0.05 0.05 97.06 02:49:01 2 1.94 0.00 0.99 0.07 0.05 96.96 02:49:01 3 2.89 0.00 0.87 0.03 0.05 96.15 02:49:01 4 1.62 0.00 0.64 0.32 0.05 97.37 02:49:01 5 1.64 0.00 0.94 0.03 0.05 97.34 02:49:01 6 1.67 0.00 0.84 0.03 0.05 97.41 02:49:01 7 3.84 0.00 0.88 0.07 0.05 95.16 Average: all 12.94 0.00 2.26 1.31 0.07 83.42 Average: 0 14.28 0.00 2.51 1.52 0.08 81.61 Average: 1 14.91 0.00 2.46 1.38 0.08 81.18 Average: 2 13.57 0.00 2.40 4.33 0.08 79.62 Average: 3 11.88 0.00 1.98 0.39 0.08 85.68 Average: 4 11.41 0.00 2.20 1.01 0.07 85.31 Average: 5 12.23 0.00 2.11 0.36 0.07 85.23 Average: 6 12.70 0.00 2.15 0.22 0.07 84.86 Average: 7 12.51 0.00 2.24 1.28 0.07 83.90