---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17424 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 15G 141G 10% / 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 888 23789 0 7489 30823 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:ef:97:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85728sec preferred_lft 85728sec inet6 fe80::f816:3eff:feef:97c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:a1:6d:aa 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::42:94ff:fea1:6daa/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-17424) 12/03/25 _x86_64_ (8 CPU) 11:16:30 LINUX RESTART (8 CPU) 11:17:01 tps rtps wtps bread/s bwrtn/s 11:18:01 193.97 57.73 136.24 3662.78 62239.39 11:19:01 274.24 20.00 254.24 2271.75 91058.42 11:20:01 197.85 0.12 197.73 14.40 134748.34 11:21:01 328.96 3.20 325.76 412.13 53370.48 11:22:01 7.17 0.00 7.17 0.00 4132.38 11:23:01 7.92 0.97 6.95 20.66 161.71 11:24:01 232.18 7.32 224.86 1309.25 39783.90 11:25:01 10.70 0.00 10.70 0.00 278.49 11:26:01 9.22 0.00 9.22 0.00 238.49 11:27:01 53.36 0.75 52.61 29.20 1009.97 Average: 131.56 9.01 122.55 772.06 38702.79 11:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:18:01 30178688 31716912 2760532 8.38 68204 1782312 1387624 4.08 830680 1640192 148456 11:19:01 25251804 31645592 7687416 23.34 147036 6335856 1679720 4.94 1002912 6113648 3256932 11:20:01 25115144 31651568 7824076 23.75 149568 6468916 1682336 4.95 1002536 6245644 10244 11:21:01 23346836 30099616 9592384 29.12 165740 6669680 7249872 21.33 2769824 6167268 264 11:22:01 23317180 30070512 9622040 29.21 165904 6670564 7438916 21.89 2800900 6165956 172 11:23:01 23305928 30045836 9633292 29.25 166248 6657220 7510892 22.10 2825736 6150692 252 11:24:01 22657312 30010436 10281908 31.21 199220 7179596 7642328 22.49 3298116 6263148 56 11:25:01 22555000 29912596 10384220 31.53 199532 7181768 7862576 23.13 3415140 6241928 416 11:26:01 22551636 29909656 10387584 31.54 199684 7181964 7830528 23.04 3418260 6241792 444 11:27:01 24374508 31564560 8564712 26.00 200528 7009216 1604724 4.72 1861644 6048236 10992 Average: 24265404 30662728 8673816 26.33 166166 6313709 5188952 15.27 2322575 5727850 342823 11:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:18:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 ens3 334.44 218.61 1659.71 61.09 0.00 0.00 0.00 0.00 11:19:01 lo 13.46 13.46 1.23 1.23 0.00 0.00 0.00 0.00 11:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 ens3 1624.70 922.50 33892.47 73.33 0.00 0.00 0.00 0.00 11:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 br-47d8985cf219 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 ens3 5.57 5.10 5.23 1.30 0.00 0.00 0.00 0.00 11:21:01 lo 1.47 1.47 0.11 0.11 0.00 0.00 0.00 0.00 11:21:01 vethf3c7be9 0.77 0.98 0.05 0.06 0.00 0.00 0.00 0.00 11:21:01 veth2e7f764 14.71 24.51 1.21 328.14 0.00 0.00 0.00 0.03 11:21:01 veth399d6e3 0.27 0.62 0.02 0.47 0.00 0.00 0.00 0.00 11:22:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 11:22:01 vethf3c7be9 1.60 2.22 0.21 0.24 0.00 0.00 0.00 0.00 11:22:01 veth2e7f764 0.50 0.35 0.03 0.02 0.00 0.00 0.00 0.00 11:22:01 veth399d6e3 0.38 0.38 0.04 1.00 0.00 0.00 0.00 0.00 11:23:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 11:23:01 vethf3c7be9 3.22 5.00 0.52 0.57 0.00 0.00 0.00 0.00 11:23:01 veth2e7f764 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 veth399d6e3 0.55 0.55 0.05 1.16 0.00 0.00 0.00 0.00 11:24:01 lo 1.73 1.73 0.14 0.14 0.00 0.00 0.00 0.00 11:24:01 vethf3c7be9 3.00 4.72 0.47 0.47 0.00 0.00 0.00 0.00 11:24:01 veth2e7f764 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 veth399d6e3 0.55 0.57 0.05 1.21 0.00 0.00 0.00 0.00 11:25:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 11:25:01 vethf3c7be9 4.82 7.00 0.76 1.00 0.00 0.00 0.00 0.00 11:25:01 veth2e7f764 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 veth399d6e3 0.57 0.62 0.05 1.27 0.00 0.00 0.00 0.00 11:26:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 11:26:01 vethf3c7be9 4.55 6.33 0.63 0.64 0.00 0.00 0.00 0.00 11:26:01 veth2e7f764 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 veth399d6e3 0.57 0.57 0.05 1.28 0.00 0.00 0.00 0.00 11:27:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 11:27:01 docker0 39.28 58.06 3.76 1424.56 0.00 0.00 0.00 0.00 11:27:01 ens3 2134.31 1273.15 38294.90 182.15 0.00 0.00 0.00 0.00 Average: lo 2.63 2.63 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 3.93 5.81 0.38 142.45 0.00 0.00 0.00 0.00 Average: ens3 212.08 126.24 3822.08 18.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17424) 12/03/25 _x86_64_ (8 CPU) 11:16:30 LINUX RESTART (8 CPU) 11:17:01 CPU %user %nice %system %iowait %steal %idle 11:18:01 all 9.48 0.00 0.93 5.12 0.03 84.44 11:18:01 0 9.73 0.00 1.35 4.59 0.03 84.30 11:18:01 1 4.40 0.00 0.90 1.63 0.03 93.04 11:18:01 2 3.82 0.00 0.62 0.72 0.03 94.81 11:18:01 3 10.63 0.00 0.67 0.77 0.03 87.90 11:18:01 4 4.40 0.00 0.45 0.17 0.02 94.97 11:18:01 5 6.16 0.00 0.27 0.20 0.02 93.36 11:18:01 6 7.63 0.00 1.04 30.02 0.05 61.27 11:18:01 7 29.16 0.00 2.14 2.95 0.05 65.70 11:19:01 all 16.70 0.00 6.04 11.34 0.07 65.84 11:19:01 0 14.93 0.00 5.61 23.37 0.07 56.03 11:19:01 1 16.10 0.00 5.18 6.38 0.07 72.28 11:19:01 2 14.94 0.00 5.59 1.84 0.05 77.59 11:19:01 3 17.82 0.00 6.49 7.94 0.08 67.66 11:19:01 4 12.55 0.00 6.50 6.55 0.05 74.34 11:19:01 5 13.95 0.00 5.20 2.90 0.07 77.88 11:19:01 6 13.25 0.00 6.69 33.34 0.08 46.63 11:19:01 7 30.10 0.00 7.04 8.41 0.08 54.36 11:20:01 all 1.34 0.00 0.89 24.78 0.03 72.96 11:20:01 0 1.49 0.00 1.46 55.69 0.03 41.33 11:20:01 1 2.01 0.00 0.82 12.43 0.03 84.70 11:20:01 2 1.82 0.00 0.87 6.89 0.02 90.41 11:20:01 3 0.65 0.00 0.65 27.32 0.02 71.36 11:20:01 4 1.27 0.00 0.58 13.56 0.03 84.56 11:20:01 5 1.54 0.00 0.57 1.12 0.00 96.77 11:20:01 6 0.87 0.00 1.39 61.66 0.05 36.02 11:20:01 7 1.09 0.00 0.85 19.80 0.02 78.25 11:21:01 all 24.72 0.00 3.22 5.91 0.09 66.05 11:21:01 0 23.12 0.00 2.97 2.35 0.08 71.48 11:21:01 1 21.18 0.00 2.84 3.35 0.08 72.54 11:21:01 2 26.06 0.00 3.42 2.65 0.10 67.77 11:21:01 3 27.25 0.00 3.53 14.35 0.10 54.77 11:21:01 4 19.47 0.00 3.04 4.75 0.07 72.68 11:21:01 5 28.07 0.00 3.43 1.29 0.13 67.08 11:21:01 6 27.25 0.00 3.33 4.54 0.08 64.80 11:21:01 7 25.35 0.00 3.19 14.07 0.08 57.30 11:22:01 all 0.90 0.00 0.14 0.15 0.04 98.77 11:22:01 0 1.57 0.00 0.17 0.13 0.05 98.08 11:22:01 1 1.17 0.00 0.23 0.00 0.05 98.54 11:22:01 2 0.60 0.00 0.15 0.00 0.05 99.20 11:22:01 3 0.95 0.00 0.13 0.18 0.03 98.70 11:22:01 4 1.00 0.00 0.08 0.00 0.03 98.88 11:22:01 5 0.90 0.00 0.10 0.00 0.03 98.97 11:22:01 6 0.43 0.00 0.12 0.00 0.03 99.42 11:22:01 7 0.57 0.00 0.13 0.85 0.07 98.38 11:23:01 all 1.75 0.00 0.26 0.15 0.04 97.80 11:23:01 0 2.70 0.00 0.38 0.30 0.05 96.56 11:23:01 1 0.98 0.00 0.23 0.02 0.05 98.71 11:23:01 2 0.93 0.00 0.40 0.42 0.03 98.21 11:23:01 3 2.68 0.00 0.20 0.15 0.02 96.95 11:23:01 4 1.35 0.00 0.12 0.00 0.03 98.50 11:23:01 5 1.64 0.00 0.20 0.00 0.05 98.11 11:23:01 6 1.52 0.00 0.25 0.25 0.05 97.93 11:23:01 7 2.16 0.00 0.29 0.07 0.07 97.42 11:24:01 all 7.12 0.00 2.00 2.00 0.06 88.82 11:24:01 0 9.37 0.00 1.59 0.53 0.05 88.46 11:24:01 1 5.15 0.00 1.83 0.87 0.07 92.08 11:24:01 2 8.61 0.00 2.63 3.83 0.05 84.88 11:24:01 3 6.69 0.00 1.64 1.39 0.05 90.23 11:24:01 4 9.59 0.00 2.91 4.57 0.05 82.88 11:24:01 5 5.40 0.00 1.98 0.44 0.07 92.12 11:24:01 6 7.81 0.00 2.14 0.97 0.07 89.01 11:24:01 7 4.31 0.00 1.35 3.45 0.05 90.84 11:25:01 all 4.84 0.00 0.72 0.03 0.06 94.35 11:25:01 0 4.77 0.00 1.02 0.03 0.05 94.13 11:25:01 1 5.63 0.00 0.75 0.00 0.07 93.56 11:25:01 2 4.45 0.00 0.78 0.00 0.05 94.71 11:25:01 3 5.01 0.00 0.90 0.07 0.08 93.93 11:25:01 4 4.22 0.00 0.43 0.12 0.07 95.16 11:25:01 5 5.28 0.00 0.68 0.00 0.07 93.97 11:25:01 6 5.08 0.00 0.69 0.00 0.05 94.18 11:25:01 7 4.22 0.00 0.52 0.00 0.03 95.23 11:26:01 all 1.21 0.00 0.24 0.02 0.05 98.47 11:26:01 0 1.18 0.00 0.25 0.02 0.05 98.50 11:26:01 1 1.17 0.00 0.22 0.00 0.03 98.58 11:26:01 2 1.38 0.00 0.18 0.00 0.05 98.38 11:26:01 3 0.47 0.00 0.23 0.00 0.05 99.25 11:26:01 4 0.82 0.00 0.15 0.10 0.03 98.90 11:26:01 5 1.70 0.00 0.20 0.00 0.03 98.06 11:26:01 6 1.57 0.00 0.32 0.03 0.05 98.03 11:26:01 7 1.39 0.00 0.39 0.03 0.07 98.12 11:27:01 all 2.53 0.00 0.67 0.11 0.05 96.63 11:27:01 0 1.40 0.00 0.65 0.50 0.03 97.41 11:27:01 1 5.62 0.00 0.82 0.12 0.03 93.41 11:27:01 2 4.62 0.00 0.92 0.03 0.07 94.36 11:27:01 3 1.85 0.00 0.73 0.05 0.07 97.29 11:27:01 4 1.77 0.00 0.55 0.08 0.02 97.58 11:27:01 5 1.74 0.00 0.70 0.03 0.07 97.46 11:27:01 6 1.52 0.00 0.50 0.02 0.05 97.91 11:27:01 7 1.76 0.00 0.54 0.08 0.05 97.57 Average: all 7.04 0.00 1.51 4.95 0.05 86.45 Average: 0 7.01 0.00 1.54 8.73 0.05 82.67 Average: 1 6.32 0.00 1.38 2.47 0.05 89.78 Average: 2 6.71 0.00 1.55 1.64 0.05 90.06 Average: 3 7.37 0.00 1.51 5.21 0.05 85.86 Average: 4 5.63 0.00 1.48 2.98 0.04 89.87 Average: 5 6.63 0.00 1.33 0.60 0.05 91.40 Average: 6 6.68 0.00 1.64 13.03 0.06 78.59 Average: 7 9.99 0.00 1.64 4.97 0.06 83.34