---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-462 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 808 28987 0 2371 30933 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:e3:3f:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fee3:3ff6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:6a:1e:c8 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-462) 11/16/23 _x86_64_ (8 CPU) 22:15:29 LINUX RESTART (8 CPU) 22:16:01 tps rtps wtps bread/s bwrtn/s 22:17:01 109.43 39.89 69.54 1830.76 22731.41 22:18:01 149.76 25.90 123.86 1701.85 32500.32 Average: 129.60 32.89 96.70 1766.31 27615.86 22:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 30137260 31728324 2801960 8.51 68284 1834572 1394608 4.10 846628 1671152 176972 22:18:01 29694680 31680540 3244540 9.85 84748 2199100 1428952 4.20 987516 1947220 131436 Average: 29915970 31704432 3023250 9.18 76516 2016836 1411780 4.15 917072 1809186 154204 22:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 22:17:01 ens3 167.86 113.93 1125.05 31.69 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 22:18:01 ens3 344.76 241.59 2344.00 56.97 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: lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 256.31 177.76 1734.53 44.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-462) 11/16/23 _x86_64_ (8 CPU) 22:15:29 LINUX RESTART (8 CPU) 22:16:01 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 10.24 0.00 0.77 2.71 0.03 86.25 22:17:01 0 0.90 0.00 0.27 5.17 0.02 93.64 22:17:01 1 35.37 0.00 2.08 3.53 0.07 58.96 22:17:01 2 16.85 0.00 1.17 10.36 0.05 71.57 22:17:01 3 11.64 0.00 0.77 0.99 0.03 86.57 22:17:01 4 5.62 0.00 0.72 1.07 0.02 92.57 22:17:01 5 5.79 0.00 0.53 0.43 0.02 93.23 22:17:01 6 5.05 0.00 0.47 0.05 0.02 94.41 22:17:01 7 0.79 0.00 0.22 0.03 0.00 98.96 22:18:01 all 19.66 0.00 1.11 2.00 0.06 77.17 22:18:01 0 5.12 0.00 0.70 0.15 0.03 93.99 22:18:01 1 17.72 0.00 1.20 2.14 0.05 78.90 22:18:01 2 13.52 0.00 1.04 10.71 0.05 74.68 22:18:01 3 24.75 0.00 1.62 0.64 0.10 72.89 22:18:01 4 13.67 0.00 0.63 0.13 0.05 85.52 22:18:01 5 38.25 0.00 1.14 1.24 0.08 59.29 22:18:01 6 34.03 0.00 1.87 0.67 0.07 63.36 22:18:01 7 10.29 0.00 0.68 0.32 0.03 88.68 Average: all 14.95 0.00 0.94 2.35 0.04 81.71 Average: 0 3.01 0.00 0.48 2.66 0.03 93.82 Average: 1 26.53 0.00 1.64 2.83 0.06 68.95 Average: 2 15.19 0.00 1.10 10.53 0.05 73.13 Average: 3 18.20 0.00 1.20 0.81 0.07 79.73 Average: 4 9.65 0.00 0.68 0.60 0.03 89.04 Average: 5 22.00 0.00 0.83 0.83 0.05 76.28 Average: 6 19.53 0.00 1.17 0.36 0.04 78.90 Average: 7 5.55 0.00 0.45 0.18 0.02 93.81