---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44463 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 17G 139G 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 946 22196 0 9023 30765 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:96:41:17 brd ff:ff:ff:ff:ff:ff inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe96:4117/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:eb:ab: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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44463) 09/08/25 _x86_64_ (8 CPU) 14:20:28 LINUX RESTART (8 CPU) 14:21:03 tps rtps wtps bread/s bwrtn/s 14:22:01 348.60 23.27 325.32 756.28 69165.73 14:23:01 224.24 45.13 179.11 3539.49 79115.09 14:24:01 297.73 13.38 284.35 2435.86 9943.94 14:25:01 129.38 13.65 115.73 1006.77 40624.43 14:26:01 544.97 4.18 540.78 420.27 192318.80 14:27:01 254.96 0.37 254.59 28.13 7267.19 14:28:01 97.07 2.03 95.03 106.50 9048.45 Average: 270.61 14.53 256.08 1186.85 58155.66 14:21:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:22:01 29966128 31618872 2973092 9.03 75640 1883408 1446456 4.26 948980 1724152 225600 14:23:01 27734884 29930412 5204336 15.80 93460 2390768 2976760 8.76 2724172 2142552 16340 14:24:01 26393236 29736056 6545984 19.87 99016 3514024 3085472 9.08 3195168 2972088 985560 14:25:01 26524356 31578156 6414864 19.47 125316 5125280 1672420 4.92 1436300 4521960 1459984 14:26:01 21053840 29980544 11885380 36.08 208052 8659136 9229860 27.16 3202720 7916612 40380 14:27:01 18122908 27497996 14816312 44.98 223428 8970060 14672756 43.17 5940804 8029780 162220 14:28:01 22743188 31517028 10196032 30.95 225500 8514832 1641872 4.83 2036288 7447068 28544 Average: 24648363 30265581 8290857 25.17 150059 5579644 4960799 14.60 2783490 4964887 416947 14:21:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:22:01 lo 1.38 1.38 0.16 0.16 0.00 0.00 0.00 0.00 14:22:01 ens3 139.65 115.39 1408.24 31.71 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 14:23:01 ens3 904.60 581.14 6188.34 138.07 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:24:01 ens3 396.67 275.77 2287.21 70.20 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 12.26 12.26 1.69 1.69 0.00 0.00 0.00 0.00 14:25:01 ens3 1345.13 1042.21 19429.07 89.39 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 vethdf0e994 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 14:26:01 lo 7.27 7.27 1.09 1.09 0.00 0.00 0.00 0.00 14:26:01 vethf356120 0.70 0.98 0.67 0.16 0.00 0.00 0.00 0.00 14:26:01 veth9f693da 0.88 0.93 0.34 0.70 0.00 0.00 0.00 0.00 14:27:01 vethdf0e994 0.00 1.03 0.00 0.44 0.00 0.00 0.00 0.00 14:27:01 vethc00f95d 3.03 5.68 0.30 81.17 0.00 0.00 0.00 0.01 14:27:01 vethd6adbe7 222.08 216.90 364.21 19.72 0.00 0.00 0.00 0.03 14:27:01 lo 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 14:28:01 lo 1.82 1.82 0.55 0.55 0.00 0.00 0.00 0.00 14:28:01 ens3 4520.58 3393.90 51091.21 494.06 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.65 3.65 0.54 0.54 0.00 0.00 0.00 0.00 Average: ens3 605.87 456.61 7229.28 63.37 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44463) 09/08/25 _x86_64_ (8 CPU) 14:20:28 LINUX RESTART (8 CPU) 14:21:03 CPU %user %nice %system %iowait %steal %idle 14:22:01 all 10.07 0.00 0.93 2.20 0.03 86.77 14:22:01 0 0.45 0.00 0.17 0.02 0.03 99.33 14:22:01 1 31.80 0.00 2.11 1.07 0.05 64.96 14:22:01 2 32.96 0.00 2.08 0.80 0.07 64.09 14:22:01 3 5.66 0.00 0.50 0.19 0.02 93.63 14:22:01 4 2.40 0.00 0.31 2.04 0.02 95.24 14:22:01 5 3.17 0.00 0.64 9.97 0.05 86.17 14:22:01 6 2.59 0.00 1.29 3.55 0.02 92.55 14:22:01 7 1.64 0.00 0.36 0.00 0.02 97.98 14:23:01 all 30.02 0.00 1.32 1.40 0.07 67.19 14:23:01 0 40.11 0.00 0.77 0.28 0.08 58.76 14:23:01 1 24.25 0.00 0.98 0.02 0.07 74.68 14:23:01 2 38.09 0.00 2.00 0.53 0.08 59.29 14:23:01 3 22.86 0.00 0.90 0.94 0.07 75.24 14:23:01 4 35.19 0.00 1.20 1.67 0.07 61.87 14:23:01 5 26.21 0.00 1.82 5.10 0.08 66.79 14:23:01 6 26.79 0.00 2.04 2.54 0.07 68.56 14:23:01 7 26.70 0.00 0.79 0.12 0.07 72.33 14:24:01 all 16.76 0.00 1.32 0.62 0.04 81.26 14:24:01 0 19.93 0.00 2.11 0.75 0.03 77.18 14:24:01 1 18.61 0.00 0.67 0.07 0.03 80.62 14:24:01 2 9.22 0.00 0.92 0.03 0.02 89.81 14:24:01 3 24.73 0.00 2.51 2.73 0.03 69.99 14:24:01 4 9.02 0.00 0.65 1.17 0.02 89.14 14:24:01 5 18.71 0.00 1.07 0.18 0.07 79.97 14:24:01 6 11.04 0.00 1.24 0.00 0.02 87.71 14:24:01 7 22.88 0.00 1.42 0.02 0.03 75.64 14:25:01 all 10.02 0.00 2.49 1.34 0.06 86.09 14:25:01 0 3.78 0.00 2.81 0.39 0.03 92.99 14:25:01 1 17.22 0.00 2.81 1.16 0.07 78.75 14:25:01 2 7.08 0.00 2.40 0.25 0.08 90.18 14:25:01 3 12.54 0.00 1.99 2.90 0.08 82.49 14:25:01 4 12.50 0.00 1.69 1.10 0.05 84.66 14:25:01 5 6.80 0.00 2.62 4.36 0.07 86.16 14:25:01 6 13.19 0.00 3.07 0.39 0.07 83.28 14:25:01 7 6.99 0.00 2.50 0.15 0.07 90.30 14:26:01 all 27.57 0.00 9.50 4.01 0.10 58.82 14:26:01 0 25.80 0.00 10.11 0.43 0.10 63.56 14:26:01 1 27.20 0.00 10.52 0.85 0.10 61.33 14:26:01 2 28.34 0.00 9.53 1.30 0.09 60.75 14:26:01 3 27.69 0.00 9.50 3.86 0.10 58.85 14:26:01 4 27.80 0.00 8.89 1.14 0.09 62.08 14:26:01 5 25.95 0.00 10.78 19.40 0.10 43.76 14:26:01 6 28.00 0.00 8.40 3.70 0.12 59.79 14:26:01 7 29.75 0.00 8.30 1.52 0.10 60.32 14:27:01 all 59.07 0.00 6.66 0.53 0.11 33.63 14:27:01 0 56.79 0.00 6.57 0.66 0.10 35.88 14:27:01 1 55.11 0.00 6.67 0.22 0.10 37.90 14:27:01 2 60.27 0.00 6.76 0.54 0.12 32.31 14:27:01 3 60.89 0.00 6.52 0.49 0.10 32.00 14:27:01 4 61.00 0.00 6.65 0.29 0.10 31.95 14:27:01 5 60.64 0.00 7.27 0.91 0.12 31.06 14:27:01 6 54.94 0.00 6.14 0.41 0.12 38.39 14:27:01 7 62.93 0.00 6.68 0.73 0.12 29.55 14:28:01 all 11.46 0.00 1.60 0.39 0.05 86.50 14:28:01 0 29.11 0.00 2.00 0.43 0.08 68.37 14:28:01 1 5.38 0.00 1.47 0.10 0.05 92.99 14:28:01 2 4.99 0.00 1.25 0.07 0.02 93.67 14:28:01 3 24.37 0.00 1.79 0.20 0.07 73.58 14:28:01 4 5.99 0.00 1.67 0.99 0.03 91.31 14:28:01 5 4.43 0.00 1.25 0.12 0.03 94.17 14:28:01 6 9.23 0.00 1.39 0.08 0.02 89.28 14:28:01 7 8.16 0.00 1.92 1.14 0.07 88.72 Average: all 23.59 0.00 3.39 1.49 0.07 71.47 Average: 0 25.24 0.00 3.50 0.42 0.07 70.77 Average: 1 25.59 0.00 3.59 0.49 0.07 70.25 Average: 2 25.78 0.00 3.55 0.50 0.07 70.11 Average: 3 25.58 0.00 3.38 1.61 0.07 69.36 Average: 4 22.00 0.00 3.00 1.20 0.05 73.75 Average: 5 20.90 0.00 3.62 5.66 0.07 69.75 Average: 6 20.84 0.00 3.36 1.51 0.06 74.23 Average: 7 22.76 0.00 3.13 0.52 0.07 73.51