---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12454 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: 2799.996 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 832 29078 0 2256 30909 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:58:af:82 brd ff:ff:ff:ff:ff:ff inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe58:af82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:82:7a:7b 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::42:33ff:fe82:7a7b/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-12454) 03/11/24 _x86_64_ (8 CPU) 07:26:24 LINUX RESTART (8 CPU) 07:27:01 tps rtps wtps bread/s bwrtn/s 07:28:01 311.18 36.88 274.30 1712.78 27672.72 07:29:01 147.72 10.11 137.60 1691.57 35975.47 Average: 229.44 23.49 205.95 1702.17 31824.44 07:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:28:01 30110872 31684528 2828348 8.59 68644 1816708 1414896 4.16 883072 1654088 151948 07:29:01 29755988 31627624 3183232 9.66 83892 2085428 1444928 4.25 1049224 1811972 25172 Average: 29933430 31656076 3005790 9.13 76268 1951068 1429912 4.21 966148 1733030 88560 07:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 07:28:01 ens3 96.73 66.37 912.43 28.36 0.00 0.00 0.00 0.00 07:29:01 docker0 6.71 8.86 0.78 97.30 0.00 0.00 0.00 0.00 07:29:01 lo 4.80 4.80 0.44 0.44 0.00 0.00 0.00 0.00 07:29:01 ens3 80.27 67.81 858.08 118.76 0.00 0.00 0.00 0.00 Average: docker0 3.36 4.43 0.39 48.65 0.00 0.00 0.00 0.00 Average: lo 3.20 3.20 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 88.50 67.09 885.25 73.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12454) 03/11/24 _x86_64_ (8 CPU) 07:26:24 LINUX RESTART (8 CPU) 07:27:01 CPU %user %nice %system %iowait %steal %idle 07:28:01 all 10.07 0.00 0.93 2.78 0.04 86.18 07:28:01 0 8.66 0.00 0.55 0.22 0.03 90.53 07:28:01 1 10.27 0.00 1.37 4.03 0.03 84.30 07:28:01 2 1.17 0.00 0.50 14.07 0.03 84.22 07:28:01 3 10.67 0.00 1.03 0.78 0.03 87.48 07:28:01 4 34.03 0.00 2.19 2.28 0.05 61.45 07:28:01 5 11.37 0.00 0.89 0.70 0.03 87.01 07:28:01 6 2.16 0.00 0.33 0.05 0.05 97.41 07:28:01 7 2.28 0.00 0.52 0.13 0.02 97.05 07:29:01 all 10.41 0.00 1.39 2.32 0.04 85.84 07:29:01 0 9.81 0.00 2.07 2.42 0.02 85.68 07:29:01 1 22.25 0.00 2.11 1.54 0.05 74.05 07:29:01 2 16.08 0.00 1.25 3.61 0.05 79.01 07:29:01 3 10.11 0.00 1.46 7.32 0.07 81.05 07:29:01 4 16.34 0.00 1.44 1.29 0.05 80.89 07:29:01 5 2.51 0.00 0.96 1.22 0.03 95.27 07:29:01 6 1.47 0.00 0.80 0.13 0.03 97.56 07:29:01 7 4.66 0.00 1.00 1.02 0.03 93.29 Average: all 10.24 0.00 1.16 2.55 0.04 86.01 Average: 0 9.24 0.00 1.31 1.32 0.03 88.11 Average: 1 16.26 0.00 1.74 2.78 0.04 79.18 Average: 2 8.63 0.00 0.88 8.84 0.04 81.61 Average: 3 10.39 0.00 1.25 4.05 0.05 84.27 Average: 4 25.18 0.00 1.82 1.78 0.05 71.18 Average: 5 6.94 0.00 0.92 0.96 0.03 91.14 Average: 6 1.82 0.00 0.57 0.09 0.04 97.48 Average: 7 3.47 0.00 0.76 0.58 0.03 95.17