---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3001 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 12G 144G 8% / 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 880 27576 0 3710 30830 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:91:6e:72 brd ff:ff:ff:ff:ff:ff inet 10.30.106.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe91:6e72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:bc:20:dd 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::42:6cff:febc:20dd/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-3001) 01/26/26 _x86_64_ (8 CPU) 09:27:49 LINUX RESTART (8 CPU) 09:28:01 tps rtps wtps bread/s bwrtn/s 09:29:02 93.69 47.80 45.88 4432.52 51364.88 09:30:01 10.74 0.00 10.74 0.00 14370.45 09:31:01 10.00 0.00 10.00 0.00 14125.25 09:32:01 291.20 25.95 265.26 874.12 21948.88 09:33:01 138.65 8.66 129.99 1590.54 45296.63 09:34:01 288.49 0.87 287.62 81.44 79528.29 Average: 139.15 13.92 125.24 1166.42 37839.32 09:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:29:02 30634308 31872504 2304912 7.00 38556 1527928 1308168 3.85 642480 1410204 44 09:30:01 30633684 31872064 2305536 7.00 38644 1527932 1308168 3.85 643208 1410168 148 09:31:01 30630584 31869044 2308636 7.01 38732 1527932 1308168 3.85 645004 1410164 12 09:32:01 30101876 31663940 2837344 8.61 68724 1804060 1392940 4.10 882144 1663704 175184 09:33:01 28065888 30679468 4873332 14.79 106896 2780468 2830156 8.33 2130492 2362016 279324 09:34:01 28300568 31630744 4638652 14.08 137672 3459028 1437796 4.23 1144888 3106904 27464 Average: 29727818 31597961 3211402 9.75 71537 2104558 1597566 4.70 1014703 1893860 80363 09:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:29:02 ens3 230.31 150.48 573.19 30.84 0.00 0.00 0.00 0.00 09:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:30:01 ens3 0.81 0.17 0.13 0.04 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:31:01 ens3 1.32 0.62 0.52 0.59 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 192.40 129.35 1179.54 49.32 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 09:33:01 vethf52299b 156.98 196.90 15.66 4288.90 0.00 0.00 0.00 0.35 09:33:01 ens3 538.22 336.87 7905.05 33.66 0.00 0.00 0.00 0.00 09:33:01 docker0 156.98 196.75 13.52 4288.89 0.00 0.00 0.00 0.00 09:33:01 lo 2.60 2.60 0.31 0.31 0.00 0.00 0.00 0.00 09:34:01 ens3 143.69 77.92 1471.42 11.92 0.00 0.00 0.00 0.00 09:34:01 docker0 10.55 14.28 0.74 254.57 0.00 0.00 0.00 0.00 09:34:01 lo 1.27 1.27 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 184.98 116.23 1860.26 21.12 0.00 0.00 0.00 0.00 Average: docker0 28.00 35.27 2.38 759.42 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3001) 01/26/26 _x86_64_ (8 CPU) 09:27:49 LINUX RESTART (8 CPU) 09:28:01 CPU %user %nice %system %iowait %steal %idle 09:29:02 all 2.38 0.00 0.57 2.51 0.02 94.52 09:29:02 0 2.52 0.00 0.37 0.43 0.03 96.65 09:29:02 1 1.61 0.00 0.85 10.40 0.02 87.12 09:29:02 2 1.38 0.00 0.48 0.17 0.00 97.97 09:29:02 3 2.62 0.00 0.33 7.38 0.02 89.65 09:29:02 4 3.65 0.00 0.37 0.45 0.02 95.51 09:29:02 5 3.64 0.00 0.32 0.58 0.02 95.45 09:29:02 6 2.29 0.00 1.44 0.10 0.03 96.14 09:29:02 7 1.32 0.00 0.40 0.58 0.00 97.70 09:30:01 all 0.10 0.00 0.02 0.72 0.01 99.16 09:30:01 0 0.03 0.00 0.02 0.00 0.02 99.93 09:30:01 1 0.02 0.00 0.02 0.00 0.02 99.95 09:30:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:30:01 3 0.02 0.00 0.03 5.75 0.00 94.20 09:30:01 4 0.00 0.00 0.02 0.00 0.00 99.98 09:30:01 5 0.02 0.00 0.02 0.00 0.00 99.97 09:30:01 6 0.66 0.00 0.03 0.00 0.02 99.29 09:30:01 7 0.02 0.00 0.00 0.00 0.00 99.98 09:31:01 all 0.11 0.00 0.01 0.71 0.01 99.16 09:31:01 0 0.03 0.00 0.00 0.00 0.02 99.95 09:31:01 1 0.05 0.00 0.02 0.00 0.02 99.92 09:31:01 2 0.02 0.00 0.02 0.00 0.02 99.95 09:31:01 3 0.00 0.00 0.02 5.67 0.02 94.30 09:31:01 4 0.02 0.00 0.02 0.00 0.02 99.95 09:31:01 5 0.68 0.00 0.00 0.00 0.00 99.32 09:31:01 6 0.02 0.00 0.02 0.00 0.02 99.95 09:31:01 7 0.03 0.00 0.03 0.00 0.02 99.92 09:32:01 all 8.43 0.00 0.73 2.48 0.03 88.33 09:32:01 0 2.74 0.00 0.28 0.12 0.02 96.85 09:32:01 1 6.81 0.00 0.94 11.27 0.07 80.92 09:32:01 2 22.53 0.00 0.99 1.54 0.03 74.91 09:32:01 3 17.48 0.00 1.30 2.57 0.03 78.61 09:32:01 4 6.18 0.00 0.62 0.23 0.02 92.95 09:32:01 5 8.60 0.00 1.15 3.96 0.02 86.28 09:32:01 6 0.82 0.00 0.20 0.05 0.02 98.92 09:32:01 7 2.37 0.00 0.32 0.12 0.00 97.20 09:33:01 all 27.91 0.00 1.95 1.96 0.06 68.11 09:33:01 0 22.08 0.00 2.04 5.92 0.07 69.88 09:33:01 1 29.32 0.00 1.56 6.77 0.07 62.28 09:33:01 2 19.83 0.00 1.81 0.20 0.07 78.10 09:33:01 3 29.40 0.00 1.93 0.62 0.05 68.00 09:33:01 4 45.19 0.00 2.18 0.67 0.08 51.88 09:33:01 5 28.18 0.00 1.44 0.80 0.07 69.51 09:33:01 6 20.59 0.00 2.03 0.62 0.03 76.73 09:33:01 7 28.70 0.00 2.61 0.12 0.07 68.50 09:34:01 all 13.66 0.00 1.95 3.26 0.05 81.08 09:34:01 0 24.56 0.00 2.69 0.02 0.05 72.68 09:34:01 1 7.77 0.00 1.41 4.89 0.03 85.90 09:34:01 2 5.56 0.00 2.83 0.33 0.03 91.24 09:34:01 3 12.71 0.00 1.46 1.64 0.03 84.16 09:34:01 4 34.42 0.00 3.09 4.48 0.07 57.94 09:34:01 5 9.61 0.00 1.49 0.20 0.05 88.65 09:34:01 6 9.06 0.00 1.46 0.49 0.07 88.93 09:34:01 7 5.62 0.00 1.19 14.08 0.05 79.05 Average: all 8.77 0.00 0.87 1.94 0.03 88.39 Average: 0 8.68 0.00 0.90 1.08 0.03 89.31 Average: 1 7.59 0.00 0.80 5.56 0.04 86.01 Average: 2 8.23 0.00 1.02 0.37 0.03 90.34 Average: 3 10.38 0.00 0.85 3.94 0.03 84.81 Average: 4 14.90 0.00 1.05 0.97 0.03 83.04 Average: 5 8.46 0.00 0.74 0.93 0.03 89.85 Average: 6 5.57 0.00 0.86 0.21 0.03 93.33 Average: 7 6.35 0.00 0.76 2.48 0.02 90.39