---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11428 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 11G 145G 7% / 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 861 28436 0 2869 30864 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:84:6b:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe84:6bd8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:10:c4:0a 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::42:5ff:fe10:c40a/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-11428) 11/09/25 _x86_64_ (8 CPU) 05:04:29 LINUX RESTART (8 CPU) 05:05:02 tps rtps wtps bread/s bwrtn/s 05:06:01 364.96 36.98 327.98 1039.55 83946.04 05:07:01 146.89 8.65 138.24 575.90 54397.20 05:08:01 27.64 0.50 27.14 10.13 3364.61 05:09:01 104.88 3.35 101.53 426.73 29642.13 05:10:01 32.74 1.28 31.46 64.66 2162.44 Average: 134.65 10.06 124.59 421.32 34536.78 05:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 30052720 31724244 2886500 8.76 78288 1897364 1343704 3.95 835920 1746408 253260 05:07:01 28225884 30082036 4713336 14.31 86740 2064216 4984528 14.67 2528484 1852760 23020 05:08:01 28264600 30200920 4674620 14.19 90484 2137360 2849492 8.38 2432212 1906884 11316 05:09:01 27788176 30262388 5151044 15.64 98680 2655872 2544400 7.49 2546124 2240380 544 05:10:01 29129136 31612656 3810084 11.57 102000 2662152 1450560 4.27 1213980 2236940 11088 Average: 28692103 30776449 4247117 12.89 91238 2283393 2634537 7.75 1911344 1996674 59846 05:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 05:06:01 ens3 155.06 108.39 1395.78 40.95 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:07:01 ens3 402.72 313.63 2097.67 68.78 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 ens3 301.57 241.82 809.63 83.27 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 05:09:01 ens3 267.34 212.73 1503.87 144.40 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 05:10:01 ens3 196.50 236.16 37.67 1567.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 265.00 222.93 1168.15 382.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11428) 11/09/25 _x86_64_ (8 CPU) 05:04:29 LINUX RESTART (8 CPU) 05:05:02 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 10.37 0.00 0.90 2.58 0.03 86.12 05:06:01 0 0.53 0.00 0.15 9.29 0.02 90.01 05:06:01 1 18.63 0.00 1.61 1.00 0.03 78.73 05:06:01 2 7.58 0.00 0.63 0.17 0.03 91.59 05:06:01 3 2.02 0.00 0.22 0.03 0.02 97.71 05:06:01 4 3.20 0.00 0.51 5.39 0.03 90.87 05:06:01 5 2.16 0.00 0.97 2.92 0.02 93.94 05:06:01 6 46.31 0.00 2.78 1.27 0.07 49.57 05:06:01 7 2.47 0.00 0.27 0.56 0.07 96.63 05:07:01 all 38.05 0.00 1.56 0.62 0.08 59.69 05:07:01 0 33.41 0.00 1.66 3.11 0.08 61.74 05:07:01 1 34.29 0.00 1.67 0.15 0.08 63.81 05:07:01 2 44.61 0.00 1.34 0.94 0.08 53.03 05:07:01 3 40.90 0.00 1.59 0.07 0.08 57.36 05:07:01 4 39.07 0.00 1.96 0.02 0.07 58.89 05:07:01 5 35.34 0.00 1.46 0.47 0.08 62.65 05:07:01 6 33.35 0.00 1.70 0.12 0.08 64.75 05:07:01 7 43.45 0.00 1.10 0.10 0.08 55.27 05:08:01 all 60.90 0.00 2.12 0.02 0.10 36.87 05:08:01 0 58.59 0.00 2.08 0.07 0.10 39.16 05:08:01 1 58.37 0.00 2.49 0.03 0.08 39.02 05:08:01 2 64.13 0.00 1.81 0.00 0.10 33.96 05:08:01 3 67.15 0.00 2.60 0.00 0.10 30.15 05:08:01 4 63.67 0.00 2.59 0.00 0.10 33.63 05:08:01 5 56.04 0.00 1.72 0.00 0.08 42.15 05:08:01 6 59.23 0.00 2.13 0.02 0.10 38.53 05:08:01 7 59.96 0.00 1.54 0.03 0.10 38.37 05:09:01 all 66.13 0.00 2.49 0.48 0.11 30.79 05:09:01 0 65.35 0.00 2.94 0.60 0.12 30.99 05:09:01 1 67.97 0.00 2.88 0.12 0.12 28.91 05:09:01 2 64.74 0.00 2.18 0.10 0.10 32.89 05:09:01 3 65.25 0.00 2.23 0.07 0.12 32.34 05:09:01 4 63.09 0.00 2.40 0.57 0.08 33.86 05:09:01 5 65.70 0.00 2.18 0.05 0.10 31.98 05:09:01 6 70.57 0.00 2.76 2.31 0.12 24.24 05:09:01 7 66.39 0.00 2.36 0.03 0.12 31.10 05:10:01 all 12.77 0.00 0.80 0.17 0.04 86.22 05:10:01 0 13.94 0.00 0.88 0.00 0.03 85.14 05:10:01 1 21.40 0.00 1.07 1.10 0.05 76.38 05:10:01 2 32.84 0.00 1.50 0.10 0.07 65.49 05:10:01 3 5.97 0.00 0.62 0.00 0.03 93.38 05:10:01 4 2.93 0.00 0.48 0.02 0.03 96.53 05:10:01 5 6.07 0.00 0.43 0.00 0.02 93.48 05:10:01 6 15.52 0.00 0.98 0.03 0.03 83.43 05:10:01 7 3.59 0.00 0.46 0.08 0.02 95.85 Average: all 37.69 0.00 1.57 0.77 0.07 59.89 Average: 0 34.46 0.00 1.55 2.59 0.07 61.33 Average: 1 40.17 0.00 1.94 0.48 0.07 57.33 Average: 2 42.86 0.00 1.49 0.26 0.08 55.31 Average: 3 36.30 0.00 1.45 0.03 0.07 62.14 Average: 4 34.48 0.00 1.59 1.18 0.06 62.68 Average: 5 33.13 0.00 1.35 0.68 0.06 64.78 Average: 6 44.95 0.00 2.07 0.75 0.08 52.16 Average: 7 35.20 0.00 1.15 0.16 0.08 63.41