---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-101 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: 2800.000 BogoMIPS: 5600.00 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 712K 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 835 29015 0 2315 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:3a:fa:6e brd ff:ff:ff:ff:ff:ff inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe3a:fa6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:93:ff:1a 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-101) 10/04/25 _x86_64_ (8 CPU) 02:01:35 LINUX RESTART (8 CPU) 02:02:01 tps rtps wtps bread/s bwrtn/s 02:03:01 330.53 41.31 289.22 2054.19 56203.03 02:04:01 200.12 43.74 156.37 3376.10 59636.06 Average: 265.32 42.53 222.80 2715.15 57919.55 02:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:03:01 29982340 31652748 2956880 8.98 75552 1899712 1421736 4.18 912816 1739196 245912 02:04:01 29753280 31685076 3185940 9.67 88048 2140912 1376068 4.05 974956 1891004 27892 Average: 29867810 31668912 3071410 9.32 81800 2020312 1398902 4.12 943886 1815100 136902 02:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 02:03:01 ens3 374.32 264.49 2023.06 78.09 0.00 0.00 0.00 0.00 02:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 02:04:01 ens3 365.16 285.69 2196.41 60.39 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 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 369.74 275.09 2109.73 69.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-101) 10/04/25 _x86_64_ (8 CPU) 02:01:35 LINUX RESTART (8 CPU) 02:02:01 CPU %user %nice %system %iowait %steal %idle 02:03:01 all 11.53 0.00 0.96 1.82 0.03 85.66 02:03:01 0 4.53 0.00 0.48 0.33 0.02 94.64 02:03:01 1 8.94 0.00 0.62 0.52 0.02 89.91 02:03:01 2 12.35 0.00 0.82 0.62 0.03 86.18 02:03:01 3 15.88 0.00 1.89 10.11 0.07 72.05 02:03:01 4 17.84 0.00 1.34 2.21 0.07 78.55 02:03:01 5 23.76 0.00 1.74 0.57 0.03 73.90 02:03:01 6 5.89 0.00 0.43 0.02 0.02 93.65 02:03:01 7 3.09 0.00 0.38 0.23 0.02 96.28 02:04:01 all 16.02 0.00 1.12 1.08 0.05 81.72 02:04:01 0 12.71 0.00 1.08 0.40 0.05 85.75 02:04:01 1 27.02 0.00 1.87 0.47 0.07 70.57 02:04:01 2 10.75 0.00 0.62 1.14 0.03 87.46 02:04:01 3 13.31 0.00 1.32 3.25 0.07 82.05 02:04:01 4 7.27 0.00 1.21 1.34 0.02 90.17 02:04:01 5 33.82 0.00 1.23 0.38 0.07 64.49 02:04:01 6 10.27 0.00 1.02 0.10 0.05 88.56 02:04:01 7 13.08 0.00 0.57 1.59 0.05 84.71 Average: all 13.78 0.00 1.04 1.45 0.04 83.69 Average: 0 8.62 0.00 0.78 0.37 0.03 90.19 Average: 1 17.98 0.00 1.24 0.49 0.04 80.25 Average: 2 11.55 0.00 0.72 0.88 0.03 86.82 Average: 3 14.59 0.00 1.60 6.67 0.07 77.06 Average: 4 12.53 0.00 1.27 1.77 0.04 84.38 Average: 5 28.79 0.00 1.49 0.48 0.05 69.20 Average: 6 8.08 0.00 0.73 0.06 0.03 91.10 Average: 7 8.07 0.00 0.48 0.91 0.03 90.51