---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19081 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 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 865 27676 0 3625 30845 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:7c:65:85 brd ff:ff:ff:ff:ff:ff inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe7c:6585/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:01:6c:38 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::42:5cff:fe01:6c38/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19081) 06/06/25 _x86_64_ (8 CPU) 21:21:19 LINUX RESTART (8 CPU) 21:22:01 tps rtps wtps bread/s bwrtn/s 21:23:01 253.84 12.45 241.39 1672.79 98566.91 21:24:01 151.34 1.32 150.02 79.59 87451.42 Average: 202.59 6.88 195.71 876.19 93009.17 21:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:23:01 29547992 31693064 3391228 10.30 84248 2352556 1498216 4.41 939588 2117640 76144 21:24:01 28285780 31530944 4653440 14.13 111756 3368836 1527780 4.50 1128008 3105556 28240 Average: 28916886 31612004 4022334 12.21 98002 2860696 1512998 4.45 1033798 2611598 52192 21:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:23:01 ens3 411.78 214.40 4422.51 23.65 0.00 0.00 0.00 0.00 21:23:01 lo 4.07 4.07 0.42 0.42 0.00 0.00 0.00 0.00 21:23:01 docker0 44.66 170.97 2.38 1739.64 0.00 0.00 0.00 0.00 21:24:01 ens3 456.09 250.82 5405.58 24.01 0.00 0.00 0.00 0.00 21:24:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 21:24:01 docker0 23.95 34.79 1.48 417.60 0.00 0.00 0.00 0.00 Average: ens3 433.94 232.61 4914.04 23.83 0.00 0.00 0.00 0.00 Average: lo 2.70 2.70 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 34.30 102.88 1.93 1078.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19081) 06/06/25 _x86_64_ (8 CPU) 21:21:19 LINUX RESTART (8 CPU) 21:22:01 CPU %user %nice %system %iowait %steal %idle 21:23:01 all 9.62 0.00 1.34 2.28 0.04 86.72 21:23:01 0 9.96 0.00 1.17 1.96 0.03 86.88 21:23:01 1 4.56 0.00 1.37 0.08 0.03 93.95 21:23:01 2 2.67 0.00 0.72 0.10 0.02 96.49 21:23:01 3 3.13 0.00 2.01 4.15 0.02 90.69 21:23:01 4 1.52 0.00 0.55 6.77 0.02 91.14 21:23:01 5 2.03 0.00 0.65 3.99 0.03 93.30 21:23:01 6 29.92 0.00 2.27 0.87 0.07 66.87 21:23:01 7 23.11 0.00 1.97 0.35 0.07 74.50 21:24:01 all 12.40 0.00 2.32 1.56 0.04 83.69 21:24:01 0 7.30 0.00 1.69 1.57 0.05 89.38 21:24:01 1 4.92 0.00 1.12 0.10 0.02 93.84 21:24:01 2 19.27 0.00 2.26 0.08 0.05 78.34 21:24:01 3 23.46 0.00 2.29 0.25 0.07 73.93 21:24:01 4 4.35 0.00 1.56 5.03 0.03 89.03 21:24:01 5 12.36 0.00 2.91 5.06 0.07 79.60 21:24:01 6 18.29 0.00 2.71 0.33 0.03 78.63 21:24:01 7 9.16 0.00 3.92 0.12 0.03 86.77 Average: all 11.00 0.00 1.83 1.92 0.04 85.21 Average: 0 8.63 0.00 1.43 1.76 0.04 88.13 Average: 1 4.74 0.00 1.25 0.09 0.03 93.90 Average: 2 10.96 0.00 1.49 0.09 0.03 87.43 Average: 3 13.29 0.00 2.15 2.20 0.04 82.31 Average: 4 2.93 0.00 1.06 5.90 0.03 90.08 Average: 5 7.18 0.00 1.78 4.52 0.05 86.46 Average: 6 24.11 0.00 2.49 0.60 0.05 72.74 Average: 7 16.16 0.00 2.94 0.23 0.05 80.62