---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1853 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 708K 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 807 27693 0 3666 30904 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:bb:40:28 brd ff:ff:ff:ff:ff:ff inet 10.30.106.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:febb:4028/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:ec:df:a8 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:b4ff:feec:dfa8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1853) 11/20/23 _x86_64_ (8 CPU) 02:14:51 LINUX RESTART (8 CPU) 02:15:02 tps rtps wtps bread/s bwrtn/s 02:16:01 119.39 74.12 45.26 5331.44 45124.69 02:17:01 35.86 0.47 35.39 16.26 9711.18 02:18:01 125.35 47.58 77.77 3093.08 16193.30 02:19:01 504.80 22.95 481.85 1327.11 37966.87 02:20:01 238.14 0.00 238.14 0.00 14542.64 02:21:01 7.77 0.00 7.77 0.00 6341.48 02:22:01 146.31 4.68 141.63 458.32 25900.22 Average: 168.35 21.27 147.07 1451.65 22199.77 02:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:16:01 30434524 31793916 2504688 7.60 45772 1637644 1390092 4.09 745900 1499852 52548 02:17:01 30299544 31701792 2639668 8.01 51520 1671772 1502532 4.42 848500 1523348 7716 02:18:01 29858656 31671984 3080556 9.35 77624 2038448 2237988 6.58 950776 1827000 150384 02:19:01 28132028 30925252 4807184 14.59 145580 2865272 2810420 8.27 1803928 2567752 216880 02:20:01 26371516 29184080 6567696 19.94 146164 2881028 4668632 13.74 3522024 2581680 13920 02:21:01 26287044 29100852 6652168 20.20 146236 2882624 4752332 13.98 3602468 2583292 272 02:22:01 28400188 31666832 4539024 13.78 159584 3296904 1539900 4.53 1216208 2855912 18856 Average: 28540500 30863530 4398712 13.35 110354 2467670 2700271 7.94 1812829 2205548 65797 02:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:16:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 02:16:01 ens3 412.25 235.93 1235.89 58.94 0.00 0.00 0.00 0.00 02:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 02:17:01 ens3 18.66 11.73 76.61 3.31 0.00 0.00 0.00 0.00 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 02:18:01 ens3 94.02 58.59 1172.03 9.86 0.00 0.00 0.00 0.00 02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 lo 4.00 4.00 0.74 0.74 0.00 0.00 0.00 0.00 02:19:01 ens3 656.49 393.28 3751.40 55.79 0.00 0.00 0.00 0.00 02:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 ens3 1.10 0.10 0.09 0.21 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:21:01 ens3 1.45 0.52 0.27 0.73 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 lo 5.67 5.67 0.52 0.52 0.00 0.00 0.00 0.00 02:22:01 ens3 230.64 228.71 1590.62 966.10 0.00 0.00 0.00 0.00 02:22:01 docker0 4.17 7.00 0.26 58.66 0.00 0.00 0.00 0.00 Average: lo 2.00 2.00 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 201.59 132.45 1117.85 156.65 0.00 0.00 0.00 0.00 Average: docker0 0.60 1.00 0.04 8.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1853) 11/20/23 _x86_64_ (8 CPU) 02:14:51 LINUX RESTART (8 CPU) 02:15:02 CPU %user %nice %system %iowait %steal %idle 02:16:01 all 5.25 0.00 1.01 4.93 0.03 88.77 02:16:01 0 2.31 0.00 0.82 0.68 0.03 96.15 02:16:01 1 4.34 0.00 0.56 0.10 0.02 94.98 02:16:01 2 6.94 0.00 2.58 16.81 0.03 73.64 02:16:01 3 9.56 0.00 1.17 2.71 0.03 86.52 02:16:01 4 3.25 0.00 1.08 13.31 0.03 82.33 02:16:01 5 7.04 0.00 0.53 1.49 0.02 90.93 02:16:01 6 5.97 0.00 0.68 0.80 0.03 92.52 02:16:01 7 2.59 0.00 0.71 3.62 0.03 93.04 02:17:01 all 2.70 0.00 0.16 1.22 0.01 95.90 02:17:01 0 0.23 0.00 0.07 0.00 0.00 99.70 02:17:01 1 1.03 0.00 0.02 0.00 0.02 98.94 02:17:01 2 0.07 0.00 0.02 0.12 0.00 99.80 02:17:01 3 0.08 0.00 0.02 0.00 0.00 99.90 02:17:01 4 0.03 0.00 0.02 4.55 0.02 95.38 02:17:01 5 6.98 0.00 0.28 4.39 0.03 88.31 02:17:01 6 11.80 0.00 0.65 0.22 0.02 87.31 02:17:01 7 1.43 0.00 0.18 0.53 0.03 97.82 02:18:01 all 9.61 0.00 0.73 2.54 0.05 87.07 02:18:01 0 6.58 0.00 0.80 1.22 0.05 91.35 02:18:01 1 5.47 0.00 0.38 0.27 0.15 93.73 02:18:01 2 2.52 0.00 0.35 1.35 0.02 95.76 02:18:01 3 1.78 0.00 0.33 0.25 0.02 97.61 02:18:01 4 26.03 0.00 1.82 12.79 0.07 59.30 02:18:01 5 21.54 0.00 1.19 3.36 0.05 73.87 02:18:01 6 4.47 0.00 0.30 0.45 0.02 94.76 02:18:01 7 8.55 0.00 0.65 0.57 0.03 90.20 02:19:01 all 14.22 0.00 2.14 3.67 0.07 79.90 02:19:01 0 8.42 0.00 1.64 14.85 0.05 75.05 02:19:01 1 16.65 0.00 1.26 0.77 0.05 81.27 02:19:01 2 17.09 0.00 1.76 2.14 0.08 78.93 02:19:01 3 12.09 0.00 0.80 0.42 0.05 86.63 02:19:01 4 10.12 0.00 2.24 5.77 0.03 81.83 02:19:01 5 20.59 0.00 3.06 1.14 0.08 75.13 02:19:01 6 22.79 0.00 1.67 0.20 0.08 75.25 02:19:01 7 5.93 0.00 4.69 4.08 0.10 85.20 02:20:01 all 20.00 0.00 0.67 1.26 0.06 78.00 02:20:01 0 5.73 0.00 0.56 4.99 0.02 88.70 02:20:01 1 32.43 0.00 0.43 0.00 0.07 67.07 02:20:01 2 27.59 0.00 0.53 0.00 0.07 71.81 02:20:01 3 21.22 0.00 0.90 1.50 0.07 76.30 02:20:01 4 18.69 0.00 1.27 0.30 0.03 79.71 02:20:01 5 13.62 0.00 0.47 0.00 0.08 85.83 02:20:01 6 21.94 0.00 0.53 0.00 0.10 77.42 02:20:01 7 18.62 0.00 0.70 3.30 0.08 77.29 02:21:01 all 20.81 0.00 0.32 1.52 0.47 76.89 02:21:01 0 0.00 0.00 0.02 0.00 0.02 99.97 02:21:01 1 29.27 0.00 0.33 0.00 0.17 70.23 02:21:01 2 37.59 0.00 0.34 0.00 0.20 61.87 02:21:01 3 30.37 0.00 0.83 0.00 0.17 68.63 02:21:01 4 8.35 0.00 0.15 0.00 0.32 91.18 02:21:01 5 41.12 0.00 0.30 0.00 0.54 58.04 02:21:01 6 11.11 0.00 0.28 0.00 0.50 88.11 02:21:01 7 9.18 0.00 0.33 11.95 1.79 76.75 02:22:01 all 13.06 0.00 1.27 1.99 0.08 83.60 02:22:01 0 8.15 0.00 1.14 0.99 0.05 89.68 02:22:01 1 30.80 0.00 1.10 0.37 0.08 67.66 02:22:01 2 8.29 0.00 1.27 3.26 0.07 87.11 02:22:01 3 9.83 0.00 1.27 1.62 0.10 87.17 02:22:01 4 5.79 0.00 1.33 0.42 0.05 92.41 02:22:01 5 14.11 0.00 1.00 0.37 0.08 84.44 02:22:01 6 9.08 0.00 1.19 2.29 0.08 87.35 02:22:01 7 18.34 0.00 1.86 6.64 0.10 73.06 Average: all 12.25 0.00 0.90 2.44 0.11 84.30 Average: 0 4.49 0.00 0.72 3.25 0.03 91.51 Average: 1 17.17 0.00 0.58 0.21 0.08 81.95 Average: 2 14.27 0.00 0.97 3.35 0.07 81.34 Average: 3 12.14 0.00 0.76 0.92 0.06 86.11 Average: 4 10.35 0.00 1.13 5.28 0.08 83.16 Average: 5 17.86 0.00 0.98 1.54 0.13 79.50 Average: 6 12.46 0.00 0.76 0.56 0.12 86.09 Average: 7 9.25 0.00 1.30 4.40 0.32 84.73