---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2726 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 708K 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 28384 0 2921 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:3f:a6:63 brd ff:ff:ff:ff:ff:ff inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe3f:a663/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:e1:4a:18 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::42:8eff:fee1:4a18/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2726) 12/06/23 _x86_64_ (8 CPU) 10:41:22 LINUX RESTART (8 CPU) 10:42:02 tps rtps wtps bread/s bwrtn/s 10:43:01 96.66 17.88 78.79 1037.48 25091.02 10:44:01 146.78 21.08 125.70 847.46 33174.07 10:45:01 38.86 0.53 38.33 10.93 21502.28 10:46:01 117.38 3.35 114.03 416.86 47349.18 10:47:01 45.39 1.28 44.11 66.66 21284.72 Average: 88.99 8.79 80.19 474.02 29695.45 10:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30066380 31712356 2872840 8.72 72432 1881824 1416772 4.17 868484 1714396 208472 10:44:01 28622044 30524376 4317176 13.11 85612 2111704 4823696 14.19 2115080 1880328 25416 10:45:01 28416584 30400056 4522636 13.73 89416 2185320 2748536 8.09 2261768 1933492 15508 10:46:01 27813836 30334672 5125384 15.56 97532 2703404 2439164 7.18 2501140 2266416 420 10:47:01 29076576 31615672 3862644 11.73 102244 2716652 1434544 4.22 1233716 2272664 31440 Average: 28799084 30917426 4140136 12.57 89447 2319781 2572542 7.57 1796038 2013459 56251 10:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 ens3 63.08 41.85 1125.47 7.88 0.00 0.00 0.00 0.00 10:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 523.83 363.14 2300.63 112.85 0.00 0.00 0.00 0.00 10:45:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 462.29 290.62 842.15 103.85 0.00 0.00 0.00 0.00 10:46:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:46:01 ens3 342.06 206.47 1526.00 146.29 0.00 0.00 0.00 0.00 10:47:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 230.79 254.17 91.98 1581.63 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 325.28 231.88 1177.42 391.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2726) 12/06/23 _x86_64_ (8 CPU) 10:41:22 LINUX RESTART (8 CPU) 10:42:02 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 10.24 0.00 0.73 2.19 0.03 86.81 10:43:01 0 25.11 0.00 1.12 1.07 0.03 72.67 10:43:01 1 15.63 0.00 0.98 0.36 0.03 82.99 10:43:01 2 0.83 0.00 0.60 8.96 0.03 89.58 10:43:01 3 5.18 0.00 0.70 0.48 0.03 93.61 10:43:01 4 3.10 0.00 0.29 5.17 0.02 91.42 10:43:01 5 0.46 0.00 0.25 0.03 0.02 99.24 10:43:01 6 1.46 0.00 0.07 0.00 0.05 98.42 10:43:01 7 30.09 0.00 1.82 1.49 0.05 66.55 10:44:01 all 33.32 0.00 1.37 1.77 0.08 63.46 10:44:01 0 34.47 0.00 1.60 0.52 0.07 63.34 10:44:01 1 34.00 0.00 1.09 0.23 0.07 64.61 10:44:01 2 33.92 0.00 1.11 1.11 0.08 63.78 10:44:01 3 27.25 0.00 1.96 4.60 0.12 66.08 10:44:01 4 30.68 0.00 0.77 4.21 0.07 64.27 10:44:01 5 38.43 0.00 0.90 0.07 0.07 60.53 10:44:01 6 43.77 0.00 2.49 2.53 0.10 51.11 10:44:01 7 24.01 0.00 1.05 0.92 0.05 73.96 10:45:01 all 62.87 0.00 2.13 0.53 0.10 34.37 10:45:01 0 63.16 0.00 2.21 3.15 0.10 31.38 10:45:01 1 66.89 0.00 2.33 0.22 0.10 30.46 10:45:01 2 61.53 0.00 2.29 0.02 0.10 36.06 10:45:01 3 65.56 0.00 2.48 0.65 0.08 31.22 10:45:01 4 60.59 0.00 1.99 0.05 0.10 37.27 10:45:01 5 63.46 0.00 1.83 0.02 0.10 34.59 10:45:01 6 59.90 0.00 2.20 0.03 0.12 37.75 10:45:01 7 61.89 0.00 1.66 0.12 0.10 36.23 10:46:01 all 61.03 0.00 2.04 1.84 0.10 34.99 10:46:01 0 59.36 0.00 2.32 4.47 0.10 33.75 10:46:01 1 60.21 0.00 2.31 0.10 0.10 37.28 10:46:01 2 61.63 0.00 1.71 2.33 0.10 34.23 10:46:01 3 60.51 0.00 1.89 0.52 0.10 36.98 10:46:01 4 59.88 0.00 1.92 0.53 0.08 37.59 10:46:01 5 59.77 0.00 2.14 0.07 0.10 37.92 10:46:01 6 62.49 0.00 1.99 6.10 0.10 29.32 10:46:01 7 64.42 0.00 2.04 0.57 0.10 32.87 10:47:01 all 11.69 0.00 0.61 1.35 0.04 86.31 10:47:01 0 3.17 0.00 0.35 0.62 0.03 95.83 10:47:01 1 9.74 0.00 0.63 0.50 0.02 89.11 10:47:01 2 27.55 0.00 1.04 0.77 0.05 70.59 10:47:01 3 15.06 0.00 1.00 1.42 0.07 82.45 10:47:01 4 18.14 0.00 0.57 0.13 0.03 81.12 10:47:01 5 9.14 0.00 0.50 0.10 0.05 90.21 10:47:01 6 5.69 0.00 0.33 7.31 0.02 86.65 10:47:01 7 5.11 0.00 0.47 0.00 0.02 94.40 Average: all 35.88 0.00 1.38 1.54 0.07 61.14 Average: 0 37.07 0.00 1.52 1.96 0.07 59.38 Average: 1 37.33 0.00 1.47 0.28 0.06 60.85 Average: 2 37.20 0.00 1.35 2.62 0.07 58.76 Average: 3 34.79 0.00 1.61 1.54 0.08 61.98 Average: 4 34.56 0.00 1.11 2.01 0.06 62.26 Average: 5 34.30 0.00 1.13 0.06 0.07 64.45 Average: 6 34.72 0.00 1.42 3.21 0.08 60.57 Average: 7 37.08 0.00 1.41 0.62 0.06 60.84