---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22400 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 816 28893 0 2456 30913 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:8f:5c:ae brd ff:ff:ff:ff:ff:ff inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe8f:5cae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:18:1d:9a 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22400) 04/11/24 _x86_64_ (8 CPU) 12:41:55 LINUX RESTART (8 CPU) 12:42:01 tps rtps wtps bread/s bwrtn/s 12:43:01 295.55 70.39 225.16 5284.72 64896.52 12:44:01 114.60 18.11 96.48 1094.48 28483.65 Average: 205.07 44.25 160.82 3189.60 46690.08 12:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 29981252 31702604 2957968 8.98 70536 1955304 1423080 4.19 892928 1758628 179060 12:44:01 29705456 31677216 3233764 9.82 94988 2168636 1423952 4.19 961184 1940216 147776 Average: 29843354 31689910 3095866 9.40 82762 2061970 1423516 4.19 927056 1849422 163418 12:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 482.54 334.78 4316.29 77.63 0.00 0.00 0.00 0.00 12:43:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 52.82 37.09 788.36 8.10 0.00 0.00 0.00 0.00 12:44:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 267.68 185.94 2552.32 42.86 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22400) 04/11/24 _x86_64_ (8 CPU) 12:41:55 LINUX RESTART (8 CPU) 12:42:01 CPU %user %nice %system %iowait %steal %idle 12:43:01 all 6.66 0.00 1.33 3.98 0.05 87.98 12:43:01 0 7.38 0.00 0.78 0.52 0.03 91.29 12:43:01 1 5.41 0.00 1.92 0.49 0.05 92.12 12:43:01 2 5.79 0.00 0.89 0.62 0.05 92.64 12:43:01 3 8.82 0.00 0.94 2.07 0.07 88.11 12:43:01 4 3.97 0.00 2.30 17.81 0.05 75.87 12:43:01 5 8.59 0.00 1.69 4.95 0.05 84.72 12:43:01 6 7.67 0.00 0.77 0.85 0.05 90.66 12:43:01 7 5.61 0.00 1.40 4.52 0.08 88.38 12:44:01 all 9.40 0.00 0.66 2.80 0.04 87.10 12:44:01 0 32.19 0.00 1.69 2.05 0.07 64.00 12:44:01 1 16.25 0.00 0.75 3.52 0.08 79.39 12:44:01 2 19.75 0.00 1.20 0.45 0.03 78.56 12:44:01 3 3.05 0.00 0.30 0.03 0.02 96.60 12:44:01 4 1.39 0.00 0.18 7.94 0.03 90.46 12:44:01 5 0.43 0.00 0.35 7.52 0.02 91.68 12:44:01 6 0.62 0.00 0.33 0.05 0.02 98.98 12:44:01 7 1.57 0.00 0.43 0.78 0.02 97.20 Average: all 8.03 0.00 0.99 3.39 0.04 87.54 Average: 0 19.77 0.00 1.23 1.28 0.05 77.66 Average: 1 10.88 0.00 1.33 2.02 0.07 85.69 Average: 2 12.79 0.00 1.05 0.54 0.04 85.58 Average: 3 5.94 0.00 0.62 1.05 0.04 92.35 Average: 4 2.68 0.00 1.24 12.86 0.04 83.18 Average: 5 4.51 0.00 1.02 6.23 0.03 88.20 Average: 6 4.15 0.00 0.55 0.45 0.03 94.82 Average: 7 3.59 0.00 0.92 2.65 0.05 92.79