---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4103 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 145G 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 833 28123 0 3209 30892 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:d8:a2:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fed8:a2e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:27:0b:c9 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::42:36ff:fe27:bc9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4103) 11/25/23 _x86_64_ (8 CPU) 02:51:33 LINUX RESTART (8 CPU) 02:52:02 tps rtps wtps bread/s bwrtn/s 02:53:01 140.70 72.55 68.16 4693.31 35885.17 02:54:01 157.61 38.56 119.05 2860.19 24191.83 02:55:01 113.86 8.92 104.95 830.53 45789.97 Average: 137.37 39.83 97.55 2784.07 35285.66 02:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 30161064 31710624 2778156 8.43 66528 1796056 1436240 4.23 870024 1632916 143784 02:54:01 29385424 31321032 3553796 10.79 82160 2151816 1794748 5.28 1314488 1933652 11428 02:55:01 28789684 31613252 4149536 12.60 90196 3015200 1525920 4.49 1413920 2390460 79196 Average: 29445391 31548303 3493829 10.61 79628 2321024 1585636 4.67 1199477 1985676 78136 02:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 ens3 487.15 311.51 1499.91 64.32 0.00 0.00 0.00 0.00 02:53:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 ens3 310.30 270.77 2587.02 51.92 0.00 0.00 0.00 0.00 02:54:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 02:55:01 docker0 2.38 4.62 0.16 56.22 0.00 0.00 0.00 0.00 02:55:01 ens3 427.26 523.56 1761.48 5046.71 0.00 0.00 0.00 0.00 02:55:01 lo 5.20 5.20 0.47 0.47 0.00 0.00 0.00 0.00 Average: docker0 0.80 1.55 0.05 18.84 0.00 0.00 0.00 0.00 Average: ens3 407.80 368.93 1951.98 1730.24 0.00 0.00 0.00 0.00 Average: lo 2.97 2.97 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4103) 11/25/23 _x86_64_ (8 CPU) 02:51:33 LINUX RESTART (8 CPU) 02:52:02 CPU %user %nice %system %iowait %steal %idle 02:53:01 all 11.11 0.00 1.00 2.34 0.04 85.51 02:53:01 0 33.23 0.00 1.77 1.94 0.07 63.00 02:53:01 1 4.23 0.00 0.71 5.57 0.03 89.45 02:53:01 2 23.54 0.00 1.53 1.04 0.05 73.85 02:53:01 3 6.46 0.00 0.83 0.39 0.02 92.30 02:53:01 4 3.44 0.00 0.46 0.58 0.10 95.42 02:53:01 5 7.14 0.00 0.99 8.02 0.03 83.83 02:53:01 6 2.54 0.00 0.70 0.56 0.03 96.17 02:53:01 7 8.32 0.00 1.02 0.65 0.03 89.98 02:54:01 all 10.86 0.00 1.20 2.27 0.04 85.64 02:54:01 0 25.84 0.00 1.72 1.85 0.07 70.51 02:54:01 1 5.13 0.00 0.38 2.27 0.02 92.19 02:54:01 2 14.61 0.00 1.10 0.80 0.03 83.45 02:54:01 3 12.02 0.00 0.74 1.32 0.03 85.89 02:54:01 4 5.69 0.00 0.63 4.29 0.03 89.35 02:54:01 5 10.86 0.00 1.66 4.35 0.05 83.09 02:54:01 6 3.49 0.00 1.37 0.83 0.02 94.30 02:54:01 7 9.26 0.00 2.02 2.38 0.03 86.31 02:55:01 all 17.21 0.00 1.59 2.99 0.06 78.15 02:55:01 0 15.81 0.00 1.34 1.44 0.05 81.36 02:55:01 1 21.02 0.00 1.57 4.41 0.05 72.94 02:55:01 2 25.24 0.00 1.24 0.23 0.05 73.24 02:55:01 3 17.65 0.00 1.52 0.15 0.05 80.63 02:55:01 4 24.05 0.00 2.33 13.52 0.08 60.02 02:55:01 5 10.32 0.00 2.10 0.39 0.07 87.14 02:55:01 6 6.84 0.00 0.90 0.40 0.03 91.82 02:55:01 7 16.76 0.00 1.69 3.39 0.08 78.08 Average: all 13.07 0.00 1.26 2.53 0.05 83.09 Average: 0 24.91 0.00 1.61 1.74 0.06 71.67 Average: 1 10.16 0.00 0.89 4.08 0.03 84.84 Average: 2 21.12 0.00 1.29 0.69 0.04 76.86 Average: 3 12.07 0.00 1.03 0.62 0.03 86.24 Average: 4 11.09 0.00 1.14 6.15 0.07 81.54 Average: 5 9.45 0.00 1.58 4.24 0.05 84.68 Average: 6 4.30 0.00 0.99 0.60 0.03 94.09 Average: 7 11.46 0.00 1.58 2.15 0.05 84.76