---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75197 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 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 774 28210 0 3182 30936 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:19:75:04 brd ff:ff:ff:ff:ff:ff inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe19:7504/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:f2:87:a0 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:bcff:fef2:87a0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75197) 11/14/23 _x86_64_ (8 CPU) 14:20:23 LINUX RESTART (8 CPU) 14:21:01 tps rtps wtps bread/s bwrtn/s 14:22:01 95.57 18.41 77.15 1055.96 23483.42 14:23:01 188.34 9.25 179.09 1655.19 61305.52 Average: 141.95 13.83 128.12 1355.57 42394.47 14:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:22:01 30081968 31746308 2857252 8.67 69052 1904860 1386596 4.08 829064 1741104 234264 14:23:01 28916572 31699276 4022648 12.21 100220 2946296 1411680 4.15 953192 2684588 43444 Average: 29499270 31722792 3439950 10.44 84636 2425578 1399138 4.12 891128 2212846 138854 14:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:22:01 ens3 60.04 41.11 968.13 7.24 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 14:23:01 ens3 364.91 165.84 5673.35 20.02 0.00 0.00 0.00 0.00 14:23:01 docker0 0.88 1.10 0.07 6.26 0.00 0.00 0.00 0.00 14:23:01 lo 3.07 3.07 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 212.47 103.47 3320.74 13.63 0.00 0.00 0.00 0.00 Average: docker0 0.44 0.55 0.03 3.13 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75197) 11/14/23 _x86_64_ (8 CPU) 14:20:23 LINUX RESTART (8 CPU) 14:21:01 CPU %user %nice %system %iowait %steal %idle 14:22:01 all 9.31 0.00 0.64 2.47 0.03 87.55 14:22:01 0 21.00 0.00 0.99 1.24 0.03 76.75 14:22:01 1 19.61 0.00 1.30 1.23 0.03 77.83 14:22:01 2 10.94 0.00 0.70 0.80 0.02 87.55 14:22:01 3 9.78 0.00 0.92 9.96 0.05 79.29 14:22:01 4 2.87 0.00 0.27 0.00 0.02 96.85 14:22:01 5 2.90 0.00 0.23 0.05 0.02 96.80 14:22:01 6 4.07 0.00 0.40 0.80 0.02 94.71 14:22:01 7 3.32 0.00 0.32 5.71 0.03 90.62 14:23:01 all 9.93 0.00 2.14 3.90 0.04 83.99 14:23:01 0 8.16 0.00 1.69 0.15 0.03 89.96 14:23:01 1 17.86 0.00 3.66 13.93 0.05 64.51 14:23:01 2 10.45 0.00 2.20 0.49 0.03 86.83 14:23:01 3 19.48 0.00 1.78 8.45 0.07 70.23 14:23:01 4 4.30 0.00 1.80 0.10 0.03 93.77 14:23:01 5 9.42 0.00 1.95 0.97 0.05 87.60 14:23:01 6 4.87 0.00 2.23 0.12 0.03 92.75 14:23:01 7 4.99 0.00 1.82 6.98 0.07 86.15 Average: all 9.62 0.00 1.39 3.18 0.04 85.77 Average: 0 14.58 0.00 1.34 0.69 0.03 83.35 Average: 1 18.73 0.00 2.48 7.56 0.04 71.19 Average: 2 10.69 0.00 1.45 0.64 0.03 87.19 Average: 3 14.62 0.00 1.35 9.21 0.06 74.77 Average: 4 3.58 0.00 1.03 0.05 0.03 95.32 Average: 5 6.15 0.00 1.09 0.51 0.03 92.22 Average: 6 4.47 0.00 1.31 0.46 0.03 93.73 Average: 7 4.15 0.00 1.07 6.35 0.05 88.38