---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12125 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 13G 143G 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 863 26588 0 4715 30847 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:9e:bf:86 brd ff:ff:ff:ff:ff:ff inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85816sec preferred_lft 85816sec inet6 fe80::f816:3eff:fe9e:bf86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:31:e7:8d 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-12125) 11/12/25 _x86_64_ (8 CPU) 12:17:02 LINUX RESTART (8 CPU) 12:18:01 tps rtps wtps bread/s bwrtn/s 12:19:01 21.10 0.03 21.06 2.40 25657.59 12:20:01 17.61 0.00 17.61 0.00 25553.47 12:21:01 15.86 0.00 15.86 0.00 23664.99 12:22:01 19.95 2.32 17.63 95.18 25871.15 12:23:01 330.51 37.13 293.38 1066.76 34753.14 12:24:01 114.56 6.58 107.98 440.33 14605.83 12:25:01 123.99 7.00 116.99 918.89 82140.22 12:26:01 22.91 0.25 22.66 16.13 12465.26 Average: 83.31 6.66 76.65 317.47 30590.03 12:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:19:01 30660792 31906200 2278428 6.92 38692 1534492 1301824 3.83 607356 1417232 24 12:20:01 30655400 31900988 2283820 6.93 38788 1534504 1301824 3.83 613068 1417216 12 12:21:01 30654044 31899700 2285176 6.94 38876 1534504 1301824 3.83 614288 1417220 160 12:22:01 30551276 31805120 2387944 7.25 39016 1542720 1301824 3.83 711180 1423480 8 12:23:01 30058476 31737212 2880744 8.75 77508 1904644 1348452 3.97 819080 1754716 254156 12:24:01 28536600 30394908 4402620 13.37 85344 2069016 3019728 8.88 2203208 1873660 14284 12:25:01 24773524 29471076 8165696 24.79 107344 4792896 7031276 20.69 3221016 4463276 339176 12:26:01 27262072 31614096 5677148 17.24 107728 4461664 1447696 4.26 1122776 4112744 5804 Average: 29144023 31341162 3795197 11.52 66662 2421805 2256806 6.64 1238996 2234943 76703 12:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:19:01 ens3 0.37 0.25 0.14 0.09 0.00 0.00 0.00 0.00 12:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 ens3 0.25 0.20 0.07 0.20 0.00 0.00 0.00 0.00 12:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 ens3 0.20 0.20 0.06 0.33 0.00 0.00 0.00 0.00 12:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 ens3 50.14 23.46 110.36 14.72 0.00 0.00 0.00 0.00 12:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 ens3 158.34 106.78 1408.49 41.06 0.00 0.00 0.00 0.00 12:23:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 12:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 506.87 380.29 2431.14 113.44 0.00 0.00 0.00 0.00 12:24:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 veth48287f6 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 12:25:01 ens3 497.62 322.73 9004.34 54.68 0.00 0.00 0.00 0.00 12:25:01 lo 9.68 9.68 1.08 1.08 0.00 0.00 0.00 0.00 12:25:01 veth798c707 8.08 12.15 2.21 1.06 0.00 0.00 0.00 0.00 12:26:01 ens3 464.74 376.64 144.60 130.27 0.00 0.00 0.00 0.00 12:26:01 lo 28.68 28.68 2.50 2.50 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 209.82 151.32 1637.55 44.35 0.00 0.00 0.00 0.00 Average: lo 5.05 5.05 0.47 0.47 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-12125) 11/12/25 _x86_64_ (8 CPU) 12:17:02 LINUX RESTART (8 CPU) 12:18:01 CPU %user %nice %system %iowait %steal %idle 12:19:01 all 0.06 0.00 0.02 1.18 0.01 98.73 12:19:01 0 0.08 0.00 0.03 0.00 0.00 99.88 12:19:01 1 0.00 0.00 0.02 9.27 0.02 90.69 12:19:01 2 0.05 0.00 0.02 0.07 0.00 99.87 12:19:01 3 0.22 0.00 0.02 0.00 0.02 99.75 12:19:01 4 0.05 0.00 0.00 0.00 0.00 99.95 12:19:01 5 0.02 0.00 0.02 0.00 0.00 99.97 12:19:01 6 0.05 0.00 0.02 0.07 0.03 99.83 12:19:01 7 0.03 0.00 0.03 0.00 0.00 99.93 12:20:01 all 0.06 0.00 0.01 1.23 0.01 98.69 12:20:01 0 0.43 0.00 0.03 0.00 0.02 99.52 12:20:01 1 0.00 0.00 0.00 9.74 0.00 90.26 12:20:01 2 0.02 0.00 0.02 0.10 0.00 99.87 12:20:01 3 0.00 0.00 0.00 0.00 0.02 99.98 12:20:01 4 0.02 0.00 0.00 0.00 0.00 99.98 12:20:01 5 0.00 0.00 0.02 0.00 0.00 99.98 12:20:01 6 0.03 0.00 0.03 0.00 0.02 99.92 12:20:01 7 0.00 0.00 0.00 0.00 0.00 100.00 12:21:01 all 0.05 0.00 0.01 2.71 0.01 97.21 12:21:01 0 0.00 0.00 0.00 0.00 0.00 100.00 12:21:01 1 0.00 0.00 0.02 14.87 0.02 85.10 12:21:01 2 0.00 0.00 0.03 6.82 0.00 93.15 12:21:01 3 0.37 0.00 0.05 0.00 0.03 99.55 12:21:01 4 0.02 0.00 0.03 0.00 0.02 99.93 12:21:01 5 0.00 0.00 0.00 0.00 0.00 100.00 12:21:01 6 0.00 0.00 0.00 0.00 0.03 99.97 12:21:01 7 0.02 0.00 0.00 0.00 0.00 99.98 12:22:01 all 0.86 0.00 0.04 1.12 0.01 97.96 12:22:01 0 0.38 0.00 0.02 0.00 0.00 99.60 12:22:01 1 1.02 0.00 0.03 8.85 0.00 90.10 12:22:01 2 1.48 0.00 0.00 0.05 0.00 98.47 12:22:01 3 2.03 0.00 0.05 0.02 0.02 97.88 12:22:01 4 0.43 0.00 0.12 0.00 0.00 99.45 12:22:01 5 0.13 0.00 0.03 0.00 0.00 99.83 12:22:01 6 0.58 0.00 0.05 0.00 0.02 99.35 12:22:01 7 0.82 0.00 0.07 0.08 0.02 99.02 12:23:01 all 10.39 0.00 0.81 2.68 0.04 86.09 12:23:01 0 2.48 0.00 0.13 0.32 0.02 97.05 12:23:01 1 1.97 0.00 0.47 13.65 0.03 83.87 12:23:01 2 50.93 0.00 2.80 2.81 0.08 43.37 12:23:01 3 17.67 0.00 1.92 4.31 0.05 76.04 12:23:01 4 4.32 0.00 0.47 0.23 0.02 94.96 12:23:01 5 0.78 0.00 0.25 0.02 0.02 98.93 12:23:01 6 2.81 0.00 0.15 0.02 0.05 96.98 12:23:01 7 2.07 0.00 0.22 0.10 0.05 97.56 12:24:01 all 15.12 0.00 0.82 0.52 0.04 83.50 12:24:01 0 20.93 0.00 0.28 0.48 0.03 78.27 12:24:01 1 9.64 0.00 0.43 0.57 0.03 89.32 12:24:01 2 13.59 0.00 1.09 0.13 0.05 85.14 12:24:01 3 16.89 0.00 0.62 0.00 0.02 82.48 12:24:01 4 16.85 0.00 1.82 0.50 0.05 80.78 12:24:01 5 21.65 0.00 0.63 0.25 0.03 77.43 12:24:01 6 14.16 0.00 1.32 2.20 0.03 82.29 12:24:01 7 7.31 0.00 0.37 0.02 0.03 92.28 12:25:01 all 16.57 0.00 4.57 2.95 0.07 75.83 12:25:01 0 17.62 0.00 5.17 0.10 0.07 77.04 12:25:01 1 13.69 0.00 3.46 3.88 0.08 78.89 12:25:01 2 12.52 0.00 4.35 0.27 0.07 82.80 12:25:01 3 16.84 0.00 5.33 18.39 0.10 59.33 12:25:01 4 18.34 0.00 5.31 0.30 0.07 75.99 12:25:01 5 20.07 0.00 3.90 0.07 0.07 75.90 12:25:01 6 17.87 0.00 4.88 0.14 0.07 77.05 12:25:01 7 15.65 0.00 4.11 0.44 0.07 79.73 12:26:01 all 3.54 0.00 1.01 0.45 0.05 94.95 12:26:01 0 2.87 0.00 0.92 0.48 0.05 95.68 12:26:01 1 2.39 0.00 1.40 0.45 0.07 95.70 12:26:01 2 5.93 0.00 1.12 0.12 0.07 92.76 12:26:01 3 1.72 0.00 1.00 0.20 0.02 97.06 12:26:01 4 4.01 0.00 0.97 2.17 0.05 92.80 12:26:01 5 4.26 0.00 0.82 0.12 0.05 94.75 12:26:01 6 4.54 0.00 0.80 0.05 0.05 94.56 12:26:01 7 2.61 0.00 1.05 0.03 0.05 96.25 Average: all 5.81 0.00 0.91 1.60 0.03 91.65 Average: 0 5.58 0.00 0.82 0.17 0.02 93.41 Average: 1 3.58 0.00 0.73 7.66 0.03 88.00 Average: 2 10.57 0.00 1.17 1.30 0.03 86.93 Average: 3 6.94 0.00 1.12 2.84 0.03 89.06 Average: 4 5.49 0.00 1.08 0.40 0.03 93.01 Average: 5 5.84 0.00 0.70 0.06 0.02 93.38 Average: 6 4.98 0.00 0.90 0.31 0.04 93.78 Average: 7 3.54 0.00 0.72 0.08 0.03 95.62