---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20216 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 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 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 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 912 22881 0 8373 30800 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:f3:90:6a brd ff:ff:ff:ff:ff:ff inet 10.30.106.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85691sec preferred_lft 85691sec inet6 fe80::f816:3eff:fef3:906a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:f6:0e:7e 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20216) 06/11/25 _x86_64_ (8 CPU) 09:25:43 LINUX RESTART (8 CPU) 09:26:02 tps rtps wtps bread/s bwrtn/s 09:27:01 322.84 71.19 251.65 4872.67 86855.79 09:28:01 398.80 63.41 335.39 6063.52 69167.54 09:29:01 158.96 16.58 142.38 1504.82 76211.56 09:30:01 418.80 0.67 418.13 16.26 136282.09 09:31:01 225.10 0.05 225.05 1.33 51382.77 09:32:01 74.26 0.00 74.26 0.00 6520.36 09:33:01 20.65 0.00 20.65 0.00 809.20 09:34:01 23.88 0.33 23.55 8.67 772.27 09:35:01 25.85 0.00 25.85 0.00 828.13 09:36:01 20.20 0.03 20.16 7.20 721.21 09:37:01 88.79 1.45 87.34 117.31 3122.68 Average: 161.40 13.89 147.51 1139.03 39261.37 09:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:27:01 30179980 31704832 2759240 8.38 67036 1770664 1401908 4.12 847268 1628428 163928 09:28:01 28609336 31006164 4329884 13.15 86832 2600944 2009084 5.91 1724988 2273776 194984 09:29:01 27257572 31375300 5681648 17.25 113052 4203072 2176004 6.40 1630204 3636032 878348 09:30:01 20311628 28477204 12627592 38.34 195092 7890076 12567072 36.98 4732092 7145512 1245264 09:31:01 18887860 27263616 14051360 42.66 207492 8085228 13219404 38.89 6068172 7197856 7040 09:32:01 17432956 26092316 15506264 47.08 213948 8349312 14552628 42.82 7287584 7406044 2172 09:33:01 17342472 26004916 15596748 47.35 214876 8350908 14564204 42.85 7378492 7405872 392 09:34:01 17312000 25979672 15627220 47.44 215892 8351532 14571580 42.87 7406252 7405740 356 09:35:01 17292492 25961792 15646728 47.50 216796 8351880 14576928 42.89 7424980 7406044 348 09:36:01 17276204 25943816 15663016 47.55 217612 8352504 14696976 43.24 7443688 7403180 508 09:37:01 23445060 31550412 9494160 28.82 219292 7880076 1613896 4.75 1942320 6870800 28296 Average: 21395233 28305458 11543987 35.05 178902 6744200 9631789 28.34 4898731 5979935 229240 09:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:27:01 lo 2.10 2.10 0.23 0.23 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 491.70 338.59 1702.63 83.81 0.00 0.00 0.00 0.00 09:28:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 704.95 492.48 7269.97 81.09 0.00 0.00 0.00 0.00 09:29:01 lo 10.40 10.40 1.15 1.15 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 veth31ffde4 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 09:29:01 br-deef3bfcbdd3 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:30:01 br-db11c81f894b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 vethef081d6 0.10 0.83 0.01 0.26 0.00 0.00 0.00 0.00 09:30:01 vethb45f748 0.00 0.88 0.00 0.27 0.00 0.00 0.00 0.00 09:30:01 veth5f4ee77 3.22 3.65 1.34 2.97 0.00 0.00 0.00 0.00 09:31:01 br-db11c81f894b 0.10 0.17 0.00 0.01 0.00 0.00 0.00 0.00 09:31:01 vethef081d6 0.52 0.55 0.05 0.05 0.00 0.00 0.00 0.00 09:31:01 vethb45f748 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 veth5f4ee77 9.08 8.40 3.99 8.08 0.00 0.00 0.00 0.00 09:32:01 br-e78f294f4424 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:32:01 br-db11c81f894b 0.15 0.22 0.03 0.02 0.00 0.00 0.00 0.00 09:32:01 vethef081d6 0.50 0.50 0.04 0.05 0.00 0.00 0.00 0.00 09:32:01 vethb45f748 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 br-e78f294f4424 8.48 4.63 4.70 0.50 0.00 0.00 0.00 0.00 09:33:01 br-db11c81f894b 2.00 6.23 0.32 4.69 0.00 0.00 0.00 0.00 09:33:01 vethef081d6 0.50 0.52 0.04 0.05 0.00 0.00 0.00 0.00 09:33:01 vethb45f748 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 br-e78f294f4424 0.27 0.27 0.01 0.02 0.00 0.00 0.00 0.00 09:34:01 br-db11c81f894b 0.12 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:34:01 vethef081d6 0.50 0.50 0.04 0.05 0.00 0.00 0.00 0.00 09:34:01 vethb45f748 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 br-e78f294f4424 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:35:01 br-db11c81f894b 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 09:35:01 vethef081d6 0.50 0.53 0.04 0.05 0.00 0.00 0.00 0.00 09:35:01 vethb45f748 0.00 0.02 0.00 0.01 0.00 0.00 0.00 0.00 09:36:01 br-e78f294f4424 0.27 0.27 0.01 0.02 0.00 0.00 0.00 0.00 09:36:01 br-db11c81f894b 0.12 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:36:01 vethef081d6 0.50 0.50 0.04 0.05 0.00 0.00 0.00 0.00 09:36:01 vethb45f748 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 lo 29.10 29.10 3.06 3.06 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 ens3 5810.65 3432.84 48892.49 501.70 0.00 0.00 0.00 0.00 Average: lo 2.37 2.37 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 528.58 312.06 4451.35 45.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20216) 06/11/25 _x86_64_ (8 CPU) 09:25:43 LINUX RESTART (8 CPU) 09:26:02 CPU %user %nice %system %iowait %steal %idle 09:27:01 all 10.56 0.00 1.36 3.89 0.05 84.14 09:27:01 0 11.36 0.00 0.86 0.37 0.05 87.35 09:27:01 1 7.25 0.00 0.74 0.39 0.05 91.56 09:27:01 2 34.46 0.00 3.59 4.87 0.09 56.99 09:27:01 3 1.55 0.00 0.80 16.76 0.05 80.83 09:27:01 4 7.51 0.00 1.02 0.32 0.03 91.11 09:27:01 5 6.06 0.00 0.92 0.49 0.05 92.48 09:27:01 6 3.92 0.00 0.92 0.97 0.02 94.18 09:27:01 7 12.37 0.00 1.98 7.07 0.10 78.47 09:28:01 all 23.72 0.00 1.42 2.00 0.08 72.78 09:28:01 0 32.02 0.00 2.58 2.55 0.10 62.74 09:28:01 1 21.88 0.00 0.94 1.57 0.07 75.54 09:28:01 2 32.08 0.00 1.89 1.62 0.10 64.31 09:28:01 3 18.82 0.00 0.77 6.30 0.07 74.04 09:28:01 4 16.27 0.00 1.39 1.34 0.07 80.93 09:28:01 5 20.49 0.00 1.42 0.18 0.08 77.82 09:28:01 6 27.08 0.00 1.41 0.44 0.10 70.97 09:28:01 7 21.12 0.00 0.97 1.96 0.08 75.87 09:29:01 all 16.59 0.00 3.03 2.55 0.07 77.75 09:29:01 0 10.09 0.00 2.91 0.45 0.07 86.48 09:29:01 1 30.53 0.00 3.73 5.01 0.10 60.63 09:29:01 2 22.66 0.00 3.98 0.44 0.08 72.84 09:29:01 3 12.20 0.00 2.53 4.27 0.07 80.93 09:29:01 4 14.63 0.00 3.02 0.18 0.05 82.12 09:29:01 5 19.50 0.00 2.18 0.12 0.05 78.16 09:29:01 6 14.62 0.00 2.72 5.81 0.10 76.74 09:29:01 7 8.52 0.00 3.13 4.16 0.05 84.14 09:30:01 all 41.55 0.00 9.49 5.50 0.13 43.33 09:30:01 0 42.20 0.00 9.86 3.21 0.12 44.61 09:30:01 1 40.74 0.00 10.18 24.70 0.14 24.25 09:30:01 2 40.35 0.00 9.37 1.46 0.14 48.68 09:30:01 3 40.84 0.00 9.88 0.78 0.14 48.36 09:30:01 4 43.32 0.00 9.32 2.89 0.14 44.34 09:30:01 5 42.37 0.00 8.88 1.68 0.12 46.95 09:30:01 6 40.01 0.00 9.18 8.47 0.14 42.21 09:30:01 7 42.58 0.00 9.22 0.78 0.12 47.30 09:31:01 all 27.25 0.00 2.73 3.00 0.12 66.90 09:31:01 0 31.94 0.00 2.76 2.10 0.12 63.08 09:31:01 1 21.41 0.00 2.59 1.73 0.12 74.14 09:31:01 2 27.19 0.00 2.77 6.16 0.13 63.75 09:31:01 3 32.54 0.00 2.72 2.14 0.12 62.49 09:31:01 4 25.90 0.00 3.18 6.89 0.12 63.91 09:31:01 5 23.23 0.00 2.50 3.42 0.12 70.73 09:31:01 6 26.92 0.00 2.17 0.99 0.12 69.80 09:31:01 7 28.83 0.00 3.19 0.54 0.13 67.32 09:32:01 all 20.83 0.00 2.30 0.33 0.13 76.41 09:32:01 0 20.99 0.00 2.91 0.89 0.15 75.05 09:32:01 1 17.95 0.00 1.99 0.02 0.12 79.92 09:32:01 2 22.66 0.00 2.05 0.03 0.10 75.16 09:32:01 3 23.99 0.00 2.07 0.05 0.12 73.78 09:32:01 4 18.99 0.00 2.42 1.26 0.13 77.20 09:32:01 5 19.62 0.00 2.37 0.03 0.13 77.84 09:32:01 6 20.48 0.00 2.35 0.35 0.15 76.66 09:32:01 7 21.95 0.00 2.23 0.02 0.12 75.68 09:33:01 all 6.39 0.00 1.77 0.12 0.12 91.59 09:33:01 0 7.94 0.00 2.06 0.22 0.13 89.65 09:33:01 1 7.38 0.00 1.87 0.02 0.12 90.62 09:33:01 2 4.52 0.00 1.66 0.03 0.10 93.68 09:33:01 3 6.30 0.00 1.74 0.00 0.12 91.84 09:33:01 4 6.90 0.00 1.68 0.02 0.12 91.29 09:33:01 5 6.43 0.00 1.71 0.05 0.12 91.68 09:33:01 6 5.38 0.00 1.58 0.59 0.13 92.31 09:33:01 7 6.28 0.00 1.85 0.05 0.15 91.67 09:34:01 all 5.08 0.00 1.67 0.11 0.12 93.01 09:34:01 0 5.68 0.00 2.14 0.05 0.12 92.01 09:34:01 1 4.61 0.00 1.65 0.02 0.13 93.58 09:34:01 2 5.29 0.00 1.66 0.02 0.13 92.90 09:34:01 3 4.90 0.00 1.61 0.52 0.12 92.85 09:34:01 4 4.96 0.00 1.56 0.02 0.10 93.36 09:34:01 5 5.76 0.00 1.53 0.02 0.12 92.57 09:34:01 6 4.03 0.00 1.66 0.22 0.12 93.97 09:34:01 7 5.45 0.00 1.54 0.02 0.10 92.89 09:35:01 all 5.11 0.00 1.66 0.35 0.14 92.74 09:35:01 0 6.40 0.00 2.14 0.20 0.17 91.10 09:35:01 1 6.58 0.00 1.93 0.07 0.18 91.24 09:35:01 2 5.58 0.00 1.84 0.42 0.19 91.98 09:35:01 3 6.08 0.00 1.81 1.75 0.12 90.25 09:35:01 4 3.65 0.00 1.42 0.10 0.12 94.71 09:35:01 5 4.74 0.00 1.69 0.07 0.13 93.37 09:35:01 6 4.37 0.00 1.26 0.00 0.12 94.25 09:35:01 7 3.49 0.00 1.24 0.18 0.15 94.93 09:36:01 all 5.71 0.00 1.90 0.09 0.12 92.18 09:36:01 0 5.88 0.00 2.17 0.20 0.15 91.59 09:36:01 1 5.75 0.00 2.05 0.03 0.12 92.05 09:36:01 2 5.54 0.00 2.22 0.12 0.15 91.98 09:36:01 3 6.74 0.00 1.90 0.12 0.12 91.13 09:36:01 4 5.14 0.00 1.61 0.02 0.12 93.11 09:36:01 5 5.68 0.00 1.78 0.03 0.10 92.41 09:36:01 6 5.51 0.00 1.68 0.00 0.10 92.71 09:36:01 7 5.40 0.00 1.81 0.23 0.12 92.43 09:37:01 all 9.71 0.00 2.18 0.32 0.09 87.70 09:37:01 0 6.06 0.00 2.13 0.40 0.08 91.32 09:37:01 1 13.05 0.00 2.18 0.20 0.08 84.49 09:37:01 2 19.68 0.00 2.43 0.17 0.10 77.63 09:37:01 3 6.20 0.00 2.06 0.18 0.10 91.45 09:37:01 4 7.56 0.00 2.13 0.94 0.10 89.27 09:37:01 5 8.77 0.00 2.21 0.30 0.08 88.63 09:37:01 6 5.87 0.00 1.95 0.02 0.08 92.09 09:37:01 7 10.49 0.00 2.28 0.34 0.08 86.81 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.67 0.00 2.68 1.65 0.11 79.89 Average: 0 16.42 0.00 2.96 0.97 0.11 79.54 Average: 1 16.08 0.00 2.71 3.04 0.11 78.06 Average: 2 19.97 0.00 3.03 1.39 0.12 75.49 Average: 3 14.55 0.00 2.53 2.97 0.10 79.85 Average: 4 14.07 0.00 2.61 1.27 0.10 81.96 Average: 5 14.78 0.00 2.47 0.58 0.10 82.08 Average: 6 14.36 0.00 2.44 1.62 0.11 81.48 Average: 7 15.13 0.00 2.67 1.38 0.11 80.71