---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18672 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 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 862 27090 0 4213 30849 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:62:5d:dd brd ff:ff:ff:ff:ff:ff inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe62:5ddd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:35:c2:65 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:e7ff:fe35:c265/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18672) 12/08/25 _x86_64_ (8 CPU) 09:53:33 LINUX RESTART (8 CPU) 09:54:02 tps rtps wtps bread/s bwrtn/s 09:55:01 353.09 36.71 316.39 1242.09 55049.25 09:56:01 155.81 9.03 146.78 1605.20 85587.34 09:57:01 1111.06 0.07 1111.00 3.33 142179.64 09:58:01 43.26 0.58 42.68 61.72 8969.17 Average: 416.07 11.49 404.58 725.94 73021.22 09:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:55:01 29993204 31642648 2946016 8.94 74552 1881064 1451360 4.27 912328 1731500 238368 09:56:01 28048328 31147988 4890892 14.85 129856 3174484 1840536 5.42 1523492 2901268 648528 09:57:01 27698880 31432176 5240340 15.91 217276 3650124 2608696 7.68 1375352 3329940 27048 09:58:01 27708376 31550472 5230844 15.88 220588 3751996 1561832 4.60 1298212 3401364 26308 Average: 28362197 31443321 4577023 13.90 160568 3114417 1865606 5.49 1277346 2841018 235063 09:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:55:01 ens3 413.57 262.50 1875.14 78.97 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 09:56:01 ens3 668.31 316.16 6581.31 45.94 0.00 0.00 0.00 0.00 09:56:01 docker0 267.49 578.25 32.99 5824.53 0.00 0.00 0.00 0.00 09:56:01 vethb3a1c94 231.91 481.94 34.21 3313.93 0.00 0.00 0.00 0.27 09:56:01 lo 2.53 2.53 0.29 0.29 0.00 0.00 0.00 0.00 09:57:01 ens3 42.66 24.06 581.59 2.10 0.00 0.00 0.00 0.00 09:57:01 vethf2a6005 7.60 16.93 0.51 442.88 0.00 0.00 0.00 0.04 09:57:01 docker0 23.38 41.96 1.40 581.44 0.00 0.00 0.00 0.00 09:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 32.41 27.23 109.13 26.52 0.00 0.00 0.00 0.00 09:58:01 docker0 0.32 0.35 0.08 0.13 0.00 0.00 0.00 0.00 09:58:01 lo 2.87 2.87 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 288.72 157.05 2288.52 38.21 0.00 0.00 0.00 0.00 Average: docker0 73.10 155.79 8.66 1608.23 0.00 0.00 0.00 0.00 Average: lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18672) 12/08/25 _x86_64_ (8 CPU) 09:53:33 LINUX RESTART (8 CPU) 09:54:02 CPU %user %nice %system %iowait %steal %idle 09:55:01 all 11.55 0.00 1.05 2.04 0.04 85.33 09:55:01 0 4.77 0.00 0.19 5.04 0.03 89.96 09:55:01 1 16.14 0.00 1.58 0.24 0.07 81.97 09:55:01 2 7.64 0.00 0.78 0.19 0.05 91.34 09:55:01 3 2.74 0.00 0.88 5.63 0.03 90.72 09:55:01 4 11.55 0.00 1.66 3.91 0.03 82.84 09:55:01 5 2.97 0.00 0.31 0.08 0.00 96.64 09:55:01 6 25.22 0.00 1.44 0.46 0.03 72.85 09:55:01 7 21.35 0.00 1.46 0.73 0.05 76.40 09:56:01 all 12.05 0.00 3.02 1.57 0.07 83.29 09:56:01 0 7.72 0.00 3.96 5.59 0.08 82.66 09:56:01 1 11.78 0.00 2.59 0.03 0.05 85.54 09:56:01 2 11.77 0.00 4.11 0.39 0.08 83.65 09:56:01 3 14.60 0.00 4.03 2.49 0.08 78.79 09:56:01 4 18.74 0.00 2.88 1.51 0.03 76.84 09:56:01 5 3.98 0.00 2.16 2.00 0.05 91.81 09:56:01 6 18.99 0.00 2.72 0.45 0.08 77.75 09:56:01 7 8.81 0.00 1.70 0.10 0.07 89.33 09:57:01 all 11.51 0.00 4.08 3.39 0.05 80.97 09:57:01 0 4.10 0.00 4.27 6.39 0.03 85.21 09:57:01 1 9.13 0.00 2.82 0.12 0.05 87.88 09:57:01 2 7.92 0.00 4.89 4.21 0.05 82.93 09:57:01 3 6.53 0.00 2.40 0.57 0.05 90.45 09:57:01 4 11.66 0.00 4.53 3.16 0.05 80.59 09:57:01 5 36.28 0.00 4.17 0.17 0.07 59.31 09:57:01 6 7.48 0.00 5.11 2.25 0.05 85.12 09:57:01 7 9.07 0.00 4.48 10.23 0.07 76.15 09:58:01 all 19.91 0.00 1.88 0.28 0.05 77.89 09:58:01 0 19.60 0.00 2.12 0.79 0.07 77.42 09:58:01 1 27.38 0.00 2.29 0.07 0.05 70.21 09:58:01 2 12.31 0.00 1.68 0.25 0.05 85.71 09:58:01 3 6.98 0.00 1.02 0.03 0.03 91.93 09:58:01 4 43.17 0.00 2.62 0.13 0.05 54.02 09:58:01 5 27.97 0.00 2.01 0.10 0.05 69.87 09:58:01 6 7.09 0.00 1.34 0.02 0.03 91.52 09:58:01 7 14.76 0.00 1.97 0.84 0.07 82.37 Average: all 13.77 0.00 2.51 1.82 0.05 81.86 Average: 0 9.06 0.00 2.64 4.45 0.05 83.79 Average: 1 16.12 0.00 2.32 0.11 0.05 81.39 Average: 2 9.92 0.00 2.87 1.26 0.06 85.90 Average: 3 7.73 0.00 2.09 2.17 0.05 87.96 Average: 4 21.34 0.00 2.92 2.17 0.04 73.52 Average: 5 17.84 0.00 2.17 0.59 0.04 79.37 Average: 6 14.66 0.00 2.65 0.79 0.05 81.84 Average: 7 13.48 0.00 2.41 2.97 0.06 81.08