---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4941 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 11G 145G 7% / 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 845 29008 0 2313 30890 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:8b:16:3f brd ff:ff:ff:ff:ff:ff inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85521sec preferred_lft 85521sec inet6 fe80::f816:3eff:fe8b:163f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:f5:e5:f9 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:e3ff:fef5:e5f9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4941) 10/25/26 _x86_64_ (8 CPU) 08:23:32 LINUX RESTART (8 CPU) 08:24:01 tps rtps wtps bread/s bwrtn/s 08:25:01 290.88 29.06 261.82 961.44 89564.67 08:26:01 195.65 9.01 186.64 1623.45 63317.54 08:27:01 10.58 0.00 10.58 0.00 13110.35 08:28:01 2.22 0.00 2.22 0.00 929.85 08:29:01 3.62 0.00 3.62 0.00 4739.08 08:30:01 9.63 0.73 8.90 20.93 6644.59 08:31:01 2.35 0.00 2.35 0.00 1625.06 08:32:01 2.10 0.00 2.10 0.00 810.13 08:33:01 10.98 0.00 10.98 0.00 9461.40 08:34:01 20.31 0.00 20.31 0.00 15627.99 08:35:01 5.52 0.00 5.52 0.00 3241.19 08:36:01 9.95 0.00 9.95 0.00 8596.17 08:37:01 18.41 0.00 18.41 0.00 10937.24 08:38:01 105.93 1.00 104.93 64.78 7074.31 Average: 49.15 2.84 46.31 190.78 16834.93 08:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:01 29944068 31666748 2995152 9.09 74380 1952588 1473724 4.34 890804 1799592 299784 08:26:01 29035572 31296448 3903648 11.85 85676 2449124 1914488 5.63 1371892 2164584 30996 08:27:01 28979820 31331316 3959400 12.02 85804 2526156 1921168 5.65 1358880 2231708 1208 08:28:01 28764364 31157832 4174856 12.67 85888 2552716 2108176 6.20 1537124 2267588 484 08:29:01 28793244 31302256 4145976 12.59 85992 2694044 1928140 5.67 1419736 2351320 36 08:30:01 28855620 31330140 4083600 12.40 86160 2647272 1950196 5.74 1449596 2258804 24344 08:31:01 28669888 31188800 4269332 12.96 86240 2674264 2110644 6.21 1590364 2302364 2944 08:32:01 28396484 30950612 4542736 13.79 86324 2697908 2371020 6.98 1827264 2337148 2932 08:33:01 28919304 31407248 4019916 12.20 86488 2673604 1850564 5.44 1396868 2245468 37704 08:34:01 29070628 31390712 3868592 11.74 86692 2497520 1903704 5.60 1340048 2155040 71976 08:35:01 28840096 31200100 4099124 12.44 86772 2525316 2125960 6.26 1536596 2186980 3184 08:36:01 28913320 31348912 4025900 12.22 86856 2609732 1955840 5.75 1425012 2223416 2976 08:37:01 29130284 31580308 3808936 11.56 86940 2635620 1679064 4.94 1216364 2214120 45952 08:38:01 29715448 31641432 3223772 9.79 93756 2123224 1487852 4.38 1036816 1849140 9652 Average: 29002010 31342347 3937210 11.95 85998 2518506 1912896 5.63 1385526 2184805 38155 08:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 238.98 152.37 1645.25 40.59 0.00 0.00 0.00 0.00 08:25:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 08:26:01 docker0 69.23 153.09 4.04 1850.05 0.00 0.00 0.00 0.00 08:26:01 veth458877b 64.45 141.25 4.66 1797.72 0.00 0.00 0.00 0.15 08:26:01 ens3 240.63 145.54 2202.74 37.19 0.00 0.00 0.00 0.00 08:26:01 lo 2.47 2.47 0.26 0.26 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 veth458877b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 ens3 6.02 5.93 1.18 2.16 0.00 0.00 0.00 0.00 08:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 veth458877b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 ens3 0.18 0.13 0.06 0.23 0.00 0.00 0.00 0.00 08:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 veth458877b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 ens3 0.27 0.28 0.13 0.47 0.00 0.00 0.00 0.00 08:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 veth458877b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 ens3 13.06 7.91 11.75 6.27 0.00 0.00 0.00 0.00 08:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 veth458877b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 ens3 0.17 0.10 0.06 0.33 0.00 0.00 0.00 0.00 08:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 veth458877b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 ens3 0.20 0.15 0.06 0.25 0.00 0.00 0.00 0.00 08:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 veth458877b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 ens3 4.15 3.51 0.91 1.43 0.00 0.00 0.00 0.00 08:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 veth458877b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 ens3 13.78 12.70 3.11 5.15 0.00 0.00 0.00 0.00 08:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 veth458877b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 ens3 0.13 0.08 0.05 0.22 0.00 0.00 0.00 0.00 08:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 veth458877b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 ens3 1.38 1.15 0.32 0.43 0.00 0.00 0.00 0.00 08:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 veth458877b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 ens3 9.27 8.35 1.99 3.57 0.00 0.00 0.00 0.00 08:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 docker0 14.63 17.36 0.86 104.27 0.00 0.00 0.00 0.00 08:38:01 ens3 173.21 173.68 147.36 349.03 0.00 0.00 0.00 0.00 08:38:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 5.99 12.18 0.35 139.63 0.00 0.00 0.00 0.00 Average: ens3 50.11 36.57 286.81 31.95 0.00 0.00 0.00 0.00 Average: lo 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4941) 10/25/26 _x86_64_ (8 CPU) 08:23:32 LINUX RESTART (8 CPU) 08:24:01 CPU %user %nice %system %iowait %steal %idle 08:25:01 all 10.49 0.00 0.91 2.23 0.00 86.37 08:25:01 0 27.83 0.00 1.72 0.52 0.00 69.93 08:25:01 1 2.67 0.00 0.32 0.07 0.00 96.94 08:25:01 2 34.98 0.00 2.27 1.09 0.00 61.66 08:25:01 3 6.78 0.00 1.56 3.39 0.00 88.27 08:25:01 4 1.03 0.00 0.30 3.74 0.00 94.93 08:25:01 5 5.17 0.00 0.27 0.00 0.00 94.57 08:25:01 6 1.22 0.00 0.40 1.84 0.00 96.54 08:25:01 7 4.24 0.00 0.42 7.18 0.00 88.16 08:26:01 all 11.97 0.00 4.22 0.91 0.01 82.90 08:26:01 0 15.18 0.00 4.17 0.32 0.02 80.32 08:26:01 1 9.93 0.00 4.38 0.10 0.00 85.59 08:26:01 2 11.34 0.00 3.73 0.15 0.00 84.78 08:26:01 3 14.88 0.00 4.86 0.47 0.00 79.79 08:26:01 4 10.44 0.00 4.58 1.58 0.00 83.40 08:26:01 5 11.37 0.00 4.02 0.15 0.00 84.46 08:26:01 6 9.27 0.00 3.78 1.90 0.00 85.06 08:26:01 7 13.34 0.00 4.22 2.67 0.00 79.77 08:27:01 all 38.85 0.00 3.65 0.04 0.01 57.45 08:27:01 0 31.03 0.00 3.25 0.05 0.00 65.67 08:27:01 1 29.19 0.00 4.27 0.00 0.02 66.52 08:27:01 2 35.57 0.00 4.47 0.00 0.03 59.93 08:27:01 3 80.18 0.00 5.42 0.00 0.03 14.37 08:27:01 4 30.69 0.00 2.68 0.00 0.00 66.62 08:27:01 5 30.66 0.00 2.92 0.00 0.00 66.42 08:27:01 6 43.32 0.00 3.66 0.27 0.00 52.76 08:27:01 7 30.18 0.00 2.50 0.00 0.02 67.31 08:28:01 all 12.14 0.00 0.40 0.02 0.00 87.44 08:28:01 0 0.03 0.00 0.03 0.00 0.00 99.93 08:28:01 1 0.03 0.00 0.00 0.00 0.00 99.97 08:28:01 2 0.03 0.00 0.02 0.00 0.00 99.95 08:28:01 3 96.82 0.00 3.15 0.00 0.03 0.00 08:28:01 4 0.02 0.00 0.00 0.00 0.00 99.98 08:28:01 5 0.00 0.00 0.00 0.00 0.00 100.00 08:28:01 6 0.03 0.00 0.02 0.15 0.00 99.80 08:28:01 7 0.05 0.00 0.02 0.00 0.00 99.93 08:29:01 all 11.98 0.00 0.50 0.05 0.00 87.46 08:29:01 0 3.58 0.00 0.22 0.00 0.00 96.20 08:29:01 1 0.00 0.00 0.00 0.00 0.00 100.00 08:29:01 2 0.02 0.00 0.00 0.00 0.00 99.98 08:29:01 3 92.13 0.00 3.80 0.25 0.03 3.78 08:29:01 4 0.03 0.00 0.00 0.00 0.00 99.97 08:29:01 5 0.00 0.00 0.00 0.00 0.00 100.00 08:29:01 6 0.00 0.00 0.00 0.12 0.00 99.88 08:29:01 7 0.02 0.00 0.00 0.00 0.00 99.98 08:30:01 all 12.57 0.00 0.69 0.07 0.01 86.67 08:30:01 0 37.60 0.00 0.88 0.10 0.02 61.40 08:30:01 1 3.72 0.00 0.33 0.10 0.00 95.85 08:30:01 2 17.73 0.00 1.82 0.00 0.02 80.44 08:30:01 3 0.90 0.00 0.13 0.00 0.00 98.97 08:30:01 4 38.65 0.00 1.75 0.17 0.02 59.42 08:30:01 5 0.87 0.00 0.27 0.00 0.00 98.87 08:30:01 6 0.42 0.00 0.20 0.17 0.00 99.21 08:30:01 7 0.62 0.00 0.15 0.00 0.00 99.23 08:31:01 all 12.10 0.00 0.43 0.02 0.00 87.46 08:31:01 0 0.02 0.00 0.02 0.00 0.00 99.97 08:31:01 1 0.00 0.00 0.00 0.00 0.00 100.00 08:31:01 2 0.02 0.00 0.00 0.00 0.00 99.98 08:31:01 3 0.03 0.00 0.02 0.00 0.00 99.95 08:31:01 4 96.62 0.00 3.35 0.00 0.03 0.00 08:31:01 5 0.00 0.00 0.00 0.00 0.00 100.00 08:31:01 6 0.00 0.00 0.00 0.13 0.00 99.87 08:31:01 7 0.00 0.00 0.02 0.00 0.00 99.98 08:32:01 all 12.13 0.00 0.41 0.01 0.00 87.45 08:32:01 0 0.07 0.00 0.00 0.00 0.00 99.93 08:32:01 1 0.02 0.00 0.02 0.00 0.00 99.97 08:32:01 2 0.02 0.00 0.02 0.00 0.00 99.97 08:32:01 3 0.05 0.00 0.02 0.02 0.00 99.92 08:32:01 4 96.73 0.00 3.22 0.00 0.03 0.02 08:32:01 5 0.02 0.00 0.00 0.00 0.00 99.98 08:32:01 6 0.03 0.00 0.00 0.10 0.00 99.87 08:32:01 7 0.02 0.00 0.00 0.00 0.00 99.98 08:33:01 all 20.07 0.00 1.50 0.05 0.00 78.38 08:33:01 0 50.88 0.00 1.37 0.00 0.02 47.74 08:33:01 1 9.72 0.00 1.18 0.00 0.00 89.10 08:33:01 2 9.12 0.00 1.27 0.00 0.00 89.62 08:33:01 3 9.33 0.00 1.35 0.03 0.00 89.28 08:33:01 4 48.53 0.00 3.02 0.23 0.02 48.21 08:33:01 5 10.08 0.00 1.40 0.08 0.00 88.44 08:33:01 6 12.45 0.00 1.37 0.03 0.02 86.13 08:33:01 7 10.43 0.00 1.05 0.00 0.00 88.52 08:34:01 all 47.23 0.00 5.98 0.02 0.02 46.76 08:34:01 0 42.70 0.00 6.17 0.00 0.00 51.13 08:34:01 1 57.63 0.00 5.73 0.00 0.05 36.58 08:34:01 2 43.76 0.00 6.15 0.00 0.02 50.07 08:34:01 3 61.11 0.00 7.35 0.02 0.02 31.51 08:34:01 4 41.07 0.00 5.48 0.00 0.00 53.44 08:34:01 5 47.14 0.00 6.00 0.00 0.02 46.84 08:34:01 6 39.00 0.00 5.50 0.08 0.03 55.39 08:34:01 7 45.35 0.00 5.48 0.00 0.02 49.15 08:35:01 all 12.08 0.00 0.44 0.03 0.01 87.43 08:35:01 0 0.03 0.00 0.03 0.00 0.00 99.93 08:35:01 1 96.45 0.00 3.47 0.00 0.08 0.00 08:35:01 2 0.00 0.00 0.00 0.00 0.00 100.00 08:35:01 3 0.08 0.00 0.03 0.00 0.00 99.88 08:35:01 4 0.00 0.00 0.00 0.00 0.00 100.00 08:35:01 5 0.00 0.00 0.00 0.00 0.00 100.00 08:35:01 6 0.00 0.00 0.03 0.27 0.00 99.70 08:35:01 7 0.00 0.00 0.00 0.00 0.00 100.00 08:35:01 CPU %user %nice %system %iowait %steal %idle 08:36:01 all 12.04 0.00 0.74 0.06 0.00 87.15 08:36:01 0 0.35 0.00 0.12 0.00 0.00 99.53 08:36:01 1 9.16 0.00 0.92 0.25 0.00 89.67 08:36:01 2 0.23 0.00 0.15 0.00 0.00 99.62 08:36:01 3 34.54 0.00 1.63 0.00 0.00 63.83 08:36:01 4 33.96 0.00 1.85 0.03 0.02 64.14 08:36:01 5 12.03 0.00 0.68 0.03 0.00 87.25 08:36:01 6 0.64 0.00 0.13 0.18 0.00 99.05 08:36:01 7 5.39 0.00 0.42 0.00 0.00 94.20 08:37:01 all 25.96 0.00 3.18 0.04 0.01 70.81 08:37:01 0 16.53 0.00 2.92 0.00 0.00 80.55 08:37:01 1 19.42 0.00 3.20 0.00 0.02 77.36 08:37:01 2 15.49 0.00 2.70 0.00 0.00 81.80 08:37:01 3 15.24 0.00 2.65 0.00 0.02 82.10 08:37:01 4 78.07 0.00 5.12 0.17 0.02 16.63 08:37:01 5 20.30 0.00 2.98 0.00 0.00 76.72 08:37:01 6 14.91 0.00 2.81 0.10 0.00 82.18 08:37:01 7 27.67 0.00 3.08 0.05 0.00 69.20 08:38:01 all 13.40 0.00 3.37 0.24 0.01 82.98 08:38:01 0 8.75 0.00 2.86 0.00 0.02 88.37 08:38:01 1 14.59 0.00 5.02 0.05 0.02 80.32 08:38:01 2 9.34 0.00 2.98 1.12 0.00 86.56 08:38:01 3 14.23 0.00 3.59 0.13 0.00 82.05 08:38:01 4 24.40 0.00 3.76 0.12 0.00 71.72 08:38:01 5 14.11 0.00 3.18 0.23 0.02 82.45 08:38:01 6 13.43 0.00 3.09 0.18 0.02 83.28 08:38:01 7 8.36 0.00 2.42 0.12 0.02 89.09 Average: all 18.08 0.00 1.89 0.27 0.01 79.76 Average: 0 16.76 0.00 1.70 0.07 0.00 81.47 Average: 1 18.04 0.00 2.06 0.04 0.01 79.85 Average: 2 12.69 0.00 1.83 0.17 0.00 85.31 Average: 3 30.47 0.00 2.54 0.31 0.01 66.68 Average: 4 35.75 0.00 2.51 0.43 0.01 61.30 Average: 5 10.84 0.00 1.55 0.04 0.00 87.57 Average: 6 9.63 0.00 1.50 0.39 0.00 88.47 Average: 7 10.40 0.00 1.41 0.71 0.00 87.47