---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1323 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 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 830 28535 0 2801 30900 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:16:9b:53 brd ff:ff:ff:ff:ff:ff inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe16:9b53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:79:b6:36 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:f7ff:fe79:b636/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1323) 11/18/23 _x86_64_ (8 CPU) 18:55:58 LINUX RESTART (8 CPU) 18:56:01 tps rtps wtps bread/s bwrtn/s 18:57:01 162.67 84.32 78.35 6153.37 70585.30 18:58:01 146.29 19.03 127.26 696.95 43991.20 18:59:01 125.40 6.90 118.50 566.17 67056.82 Average: 144.79 36.75 108.04 2472.17 60544.44 18:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 30222852 31693080 2716368 8.25 56260 1732908 1476124 4.34 882272 1563796 106448 18:58:01 29164432 31011700 3774788 11.46 83312 2061696 2217428 6.52 1596292 1864912 151740 18:59:01 29261768 31674996 3677452 11.16 92132 2607380 1393380 4.10 1125364 2210576 43220 Average: 29549684 31459925 3389536 10.29 77235 2133995 1695644 4.99 1201309 1879761 100469 18:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 ens3 397.17 254.54 1560.39 59.30 0.00 0.00 0.00 0.00 18:57:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 ens3 286.19 223.80 2125.97 49.27 0.00 0.00 0.00 0.00 18:58:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 ens3 318.43 227.03 1797.84 78.32 0.00 0.00 0.00 0.00 18:59:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 333.93 235.12 1828.07 62.30 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.15 0.15 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1323) 11/18/23 _x86_64_ (8 CPU) 18:55:58 LINUX RESTART (8 CPU) 18:56:01 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 8.19 0.00 1.13 3.00 0.04 87.65 18:57:01 0 1.87 0.00 0.78 0.43 0.03 96.88 18:57:01 1 5.14 0.00 0.80 0.55 0.03 93.47 18:57:01 2 2.49 0.00 0.84 13.38 0.07 83.23 18:57:01 3 29.00 0.00 2.91 2.15 0.07 65.87 18:57:01 4 15.58 0.00 1.09 0.12 0.05 83.17 18:57:01 5 4.05 0.00 0.88 0.73 0.05 94.28 18:57:01 6 4.82 0.00 0.84 6.55 0.03 87.76 18:57:01 7 2.52 0.00 0.87 0.13 0.05 96.42 18:58:01 all 15.24 0.00 0.98 2.16 0.05 81.57 18:58:01 0 9.25 0.00 0.35 0.13 0.03 90.24 18:58:01 1 28.03 0.00 2.14 0.59 0.05 69.20 18:58:01 2 15.35 0.00 1.10 12.63 0.05 70.87 18:58:01 3 13.99 0.00 0.67 0.45 0.03 84.86 18:58:01 4 26.82 0.00 0.97 0.85 0.05 71.31 18:58:01 5 16.70 0.00 1.00 0.50 0.05 81.75 18:58:01 6 5.90 0.00 0.45 0.10 0.03 93.51 18:58:01 7 5.87 0.00 1.12 2.01 0.03 90.97 18:59:01 all 16.29 0.00 1.44 2.97 0.06 79.24 18:59:01 0 15.67 0.00 1.07 0.32 0.03 82.91 18:59:01 1 18.80 0.00 1.51 2.02 0.07 77.61 18:59:01 2 22.39 0.00 1.96 11.82 0.08 63.74 18:59:01 3 25.75 0.00 1.83 0.82 0.07 71.54 18:59:01 4 19.76 0.00 1.62 5.73 0.07 72.82 18:59:01 5 10.84 0.00 1.17 2.29 0.07 85.63 18:59:01 6 8.61 0.00 1.09 0.64 0.03 89.64 18:59:01 7 8.57 0.00 1.22 0.17 0.05 89.99 Average: all 13.24 0.00 1.18 2.71 0.05 82.82 Average: 0 8.92 0.00 0.74 0.30 0.03 90.02 Average: 1 17.31 0.00 1.48 1.05 0.05 80.10 Average: 2 13.40 0.00 1.30 12.61 0.07 72.62 Average: 3 22.92 0.00 1.80 1.14 0.06 74.08 Average: 4 20.72 0.00 1.22 2.23 0.06 75.77 Average: 5 10.53 0.00 1.02 1.17 0.06 87.22 Average: 6 6.44 0.00 0.79 2.43 0.03 90.31 Average: 7 5.65 0.00 1.07 0.77 0.04 92.46