---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3672 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 11G 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 862 28076 0 3228 30857 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:f1:1b:4b brd ff:ff:ff:ff:ff:ff inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fef1:1b4b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:97:cc:ae 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::42:94ff:fe97:ccae/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-3672) 11/24/23 _x86_64_ (8 CPU) 03:29:19 LINUX RESTART (8 CPU) 03:30:02 tps rtps wtps bread/s bwrtn/s 03:31:01 112.28 32.46 79.82 1666.96 27382.18 03:32:01 137.13 19.10 118.03 471.65 37189.54 03:33:01 29.80 0.47 29.33 40.26 21503.22 03:34:01 71.40 3.38 68.02 444.59 36683.49 03:35:01 126.90 0.33 126.56 20.53 44641.09 Average: 95.45 11.08 84.37 525.03 33500.09 03:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:31:01 30051120 31665628 2888100 8.77 71496 1852800 1426416 4.20 917696 1684816 177744 03:32:01 28606124 30561128 4333096 13.15 86160 2164680 3047076 8.97 2086328 1928976 14688 03:33:01 28278200 30282204 4661020 14.15 89300 2207780 2677352 7.88 2405992 1931432 8916 03:34:01 27705656 30168024 5233564 15.89 95716 2648916 2742688 8.07 2600856 2281084 3308 03:35:01 28825836 31643544 4113384 12.49 102832 2988888 1427512 4.20 1143328 2603080 8360 Average: 28693387 30864106 4245833 12.89 89101 2372613 2264209 6.66 1830840 2085878 42603 03:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:31:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 67.40 44.10 988.50 8.08 0.00 0.00 0.00 0.00 03:32:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 404.95 313.90 3798.67 64.53 0.00 0.00 0.00 0.00 03:33:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 ens3 701.05 388.92 627.91 139.64 0.00 0.00 0.00 0.00 03:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:34:01 docker0 1.87 3.33 0.11 39.00 0.00 0.00 0.00 0.00 03:34:01 ens3 577.00 338.99 1629.93 112.86 0.00 0.00 0.00 0.00 03:35:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:35:01 docker0 4.10 7.93 0.24 78.99 0.00 0.00 0.00 0.00 03:35:01 ens3 156.19 104.68 124.12 33.93 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 1.20 2.26 0.07 23.68 0.00 0.00 0.00 0.00 Average: ens3 382.36 238.76 1435.30 72.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3672) 11/24/23 _x86_64_ (8 CPU) 03:29:19 LINUX RESTART (8 CPU) 03:30:02 CPU %user %nice %system %iowait %steal %idle 03:31:01 all 10.31 0.00 0.68 2.52 0.03 86.45 03:31:01 0 3.02 0.00 0.31 0.03 0.02 96.63 03:31:01 1 0.05 0.00 0.31 15.21 0.05 84.38 03:31:01 2 11.10 0.00 0.41 1.53 0.02 86.95 03:31:01 3 5.61 0.00 0.39 0.02 0.00 93.98 03:31:01 4 3.58 0.00 0.27 0.03 0.00 96.12 03:31:01 5 3.32 0.00 0.49 0.63 0.02 95.55 03:31:01 6 41.85 0.00 2.50 2.59 0.07 52.99 03:31:01 7 14.03 0.00 0.81 0.17 0.05 84.94 03:32:01 all 24.81 0.00 1.04 1.95 0.06 72.14 03:32:01 0 25.85 0.00 0.65 0.08 0.05 73.36 03:32:01 1 21.56 0.00 1.07 11.56 0.07 65.74 03:32:01 2 30.80 0.00 1.59 1.17 0.05 66.38 03:32:01 3 29.27 0.00 0.52 0.03 0.07 70.12 03:32:01 4 20.41 0.00 1.20 0.23 0.07 78.08 03:32:01 5 25.04 0.00 1.00 1.51 0.07 72.38 03:32:01 6 24.04 0.00 0.82 0.08 0.07 74.99 03:32:01 7 21.50 0.00 1.45 0.88 0.07 76.10 03:33:01 all 40.09 0.00 1.08 0.97 0.07 57.80 03:33:01 0 50.68 0.00 1.10 0.02 0.08 48.12 03:33:01 1 41.56 0.00 0.94 0.70 0.05 56.75 03:33:01 2 42.37 0.00 1.29 0.64 0.08 55.62 03:33:01 3 34.48 0.00 1.00 0.07 0.05 64.40 03:33:01 4 27.11 0.00 0.97 0.02 0.05 71.85 03:33:01 5 39.46 0.00 1.49 0.00 0.07 58.99 03:33:01 6 48.49 0.00 0.72 0.00 0.07 50.73 03:33:01 7 36.53 0.00 1.14 6.35 0.08 55.89 03:34:01 all 28.08 0.00 1.61 2.00 0.07 68.24 03:34:01 0 24.57 0.00 1.92 0.07 0.07 73.37 03:34:01 1 16.77 0.00 1.54 0.05 0.07 81.57 03:34:01 2 35.60 0.00 1.92 0.17 0.07 62.24 03:34:01 3 32.02 0.00 1.29 2.93 0.08 63.68 03:34:01 4 30.05 0.00 1.57 0.12 0.05 68.21 03:34:01 5 25.15 0.00 1.42 3.22 0.08 70.12 03:34:01 6 24.49 0.00 1.42 0.02 0.07 74.01 03:34:01 7 36.04 0.00 1.78 9.47 0.07 52.65 03:35:01 all 19.25 0.00 2.15 2.97 0.08 75.55 03:35:01 0 17.68 0.00 2.03 0.07 0.07 80.16 03:35:01 1 19.88 0.00 2.03 0.45 0.10 77.54 03:35:01 2 23.66 0.00 1.75 11.08 0.08 63.43 03:35:01 3 20.54 0.00 2.60 1.56 0.08 75.21 03:35:01 4 18.61 0.00 2.28 0.95 0.08 78.08 03:35:01 5 17.87 0.00 2.11 5.31 0.08 74.62 03:35:01 6 18.92 0.00 2.42 0.18 0.07 78.41 03:35:01 7 16.82 0.00 2.02 4.16 0.10 76.91 Average: all 24.55 0.00 1.31 2.08 0.06 71.99 Average: 0 24.44 0.00 1.20 0.05 0.06 74.25 Average: 1 20.04 0.00 1.18 5.57 0.07 73.15 Average: 2 28.76 0.00 1.39 2.91 0.06 66.87 Average: 3 24.44 0.00 1.16 0.92 0.06 73.42 Average: 4 20.00 0.00 1.26 0.27 0.05 78.42 Average: 5 22.22 0.00 1.31 2.13 0.06 74.28 Average: 6 31.53 0.00 1.57 0.57 0.07 66.26 Average: 7 25.00 0.00 1.44 4.21 0.07 69.28