---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9372 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 815 29115 0 2236 30926 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:19:2b:cf brd ff:ff:ff:ff:ff:ff inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe19:2bcf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:8c:e9:6a 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::42:64ff:fe8c:e96a/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-9372) 01/03/24 _x86_64_ (8 CPU) 18:56:21 LINUX RESTART (8 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:01 94.88 17.71 77.17 1021.43 21556.27 18:59:01 135.39 9.58 125.81 1687.45 29097.82 Average: 115.14 13.65 101.49 1354.44 25327.05 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 30052176 31660264 2887044 8.76 69956 1848468 1453748 4.28 910944 1683440 177344 18:59:01 29820216 31668540 3119004 9.47 84424 2061888 1437360 4.23 997716 1800680 41324 Average: 29936196 31664402 3003024 9.12 77190 1955178 1445554 4.25 954330 1742060 109334 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 ens3 63.87 44.23 982.23 7.52 0.00 0.00 0.00 0.00 18:58:01 lo 1.47 1.47 0.16 0.16 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 87.65 67.82 646.20 107.98 0.00 0.00 0.00 0.00 18:59:01 lo 4.60 4.60 0.45 0.45 0.00 0.00 0.00 0.00 18:59:01 docker0 2.70 3.33 0.43 25.59 0.00 0.00 0.00 0.00 Average: ens3 75.76 56.02 814.21 57.75 0.00 0.00 0.00 0.00 Average: lo 3.03 3.03 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 1.35 1.67 0.22 12.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9372) 01/03/24 _x86_64_ (8 CPU) 18:56:21 LINUX RESTART (8 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 9.85 0.00 0.72 2.13 0.03 87.28 18:58:01 0 2.25 0.00 0.40 0.02 0.02 97.32 18:58:01 1 17.14 0.00 1.10 0.83 0.03 80.89 18:58:01 2 34.92 0.00 1.79 5.64 0.05 57.60 18:58:01 3 3.44 0.00 0.53 9.16 0.03 86.83 18:58:01 4 7.01 0.00 0.50 0.60 0.05 91.83 18:58:01 5 11.89 0.00 0.97 0.37 0.02 86.76 18:58:01 6 1.58 0.00 0.25 0.33 0.02 97.82 18:58:01 7 0.58 0.00 0.28 0.08 0.02 99.03 18:59:01 all 9.85 0.00 1.23 2.04 0.04 86.84 18:59:01 0 1.92 0.00 0.87 0.32 0.00 96.89 18:59:01 1 32.90 0.00 2.06 1.34 0.07 63.63 18:59:01 2 4.52 0.00 1.15 5.71 0.05 88.56 18:59:01 3 7.05 0.00 1.22 3.76 0.05 87.93 18:59:01 4 4.75 0.00 1.10 1.99 0.03 92.11 18:59:01 5 1.52 0.00 1.00 2.44 0.05 94.98 18:59:01 6 9.59 0.00 0.99 0.39 0.03 89.00 18:59:01 7 16.56 0.00 1.42 0.37 0.05 81.60 Average: all 9.85 0.00 0.98 2.08 0.03 87.06 Average: 0 2.09 0.00 0.63 0.17 0.01 97.10 Average: 1 25.00 0.00 1.58 1.09 0.05 72.28 Average: 2 19.72 0.00 1.47 5.68 0.05 73.08 Average: 3 5.24 0.00 0.88 6.46 0.04 87.38 Average: 4 5.88 0.00 0.80 1.30 0.04 91.97 Average: 5 6.72 0.00 0.99 1.40 0.03 90.86 Average: 6 5.57 0.00 0.62 0.36 0.03 93.42 Average: 7 8.56 0.00 0.85 0.23 0.03 90.33