---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10381 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 834 28928 0 2403 30905 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:ab:a2:10 brd ff:ff:ff:ff:ff:ff inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:feab:a210/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:c3:1c:45 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-10381) 01/08/24 _x86_64_ (8 CPU) 01:02:21 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 95.73 17.88 77.85 1037.48 27283.90 01:05:01 147.16 21.13 126.03 752.41 36921.85 Average: 121.66 19.52 102.14 893.76 32142.96 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30110844 31721292 2828376 8.59 70304 1850108 1424188 4.19 850472 1684332 192048 01:05:01 29607516 31624748 3331704 10.11 85304 2228884 1475332 4.34 1074364 1937876 173308 Average: 29859180 31673020 3080040 9.35 77804 2039496 1449760 4.27 962418 1811104 182678 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 72.82 49.75 900.16 8.50 0.00 0.00 0.00 0.00 01:04:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 495.17 337.93 2575.56 788.15 0.00 0.00 0.00 0.00 01:05:01 lo 1.47 1.47 0.13 0.13 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 285.75 195.03 1744.83 401.57 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 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-10381) 01/08/24 _x86_64_ (8 CPU) 01:02:21 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.82 0.00 0.66 2.18 0.03 87.31 01:04:01 0 0.49 0.00 0.24 0.03 0.00 99.24 01:04:01 1 2.88 0.00 0.41 0.10 0.02 96.59 01:04:01 2 15.54 0.00 0.81 0.83 0.03 82.78 01:04:01 3 39.98 0.00 1.97 2.41 0.08 55.56 01:04:01 4 0.46 0.00 0.34 12.68 0.05 86.46 01:04:01 5 14.48 0.00 0.83 0.12 0.02 84.55 01:04:01 6 3.94 0.00 0.32 0.05 0.03 95.66 01:04:01 7 0.73 0.00 0.32 1.29 0.02 97.64 01:05:01 all 20.03 0.00 1.17 2.21 0.05 76.54 01:05:01 0 18.23 0.00 1.64 0.63 0.08 79.42 01:05:01 1 15.83 0.00 0.65 0.38 0.05 83.09 01:05:01 2 29.16 0.00 2.09 0.60 0.07 68.08 01:05:01 3 27.37 0.00 0.90 0.42 0.05 71.26 01:05:01 4 22.36 0.00 1.28 7.57 0.05 68.74 01:05:01 5 11.43 0.00 1.05 5.01 0.05 82.46 01:05:01 6 19.03 0.00 0.80 1.72 0.03 78.41 01:05:01 7 16.86 0.00 0.98 1.35 0.03 80.77 Average: all 14.96 0.00 0.92 2.20 0.04 81.88 Average: 0 9.43 0.00 0.94 0.34 0.04 89.25 Average: 1 9.41 0.00 0.53 0.24 0.03 89.79 Average: 2 22.40 0.00 1.46 0.72 0.05 75.38 Average: 3 33.62 0.00 1.43 1.41 0.07 63.47 Average: 4 11.51 0.00 0.81 10.10 0.05 77.52 Average: 5 12.94 0.00 0.94 2.58 0.03 83.50 Average: 6 11.54 0.00 0.56 0.89 0.03 86.97 Average: 7 8.86 0.00 0.66 1.32 0.03 89.14