---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10849 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 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 836 28923 0 2407 30904 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:f1:b6:9e brd ff:ff:ff:ff:ff:ff inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fef1:b69e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:46:b2:a8 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-10849) 01/10/24 _x86_64_ (8 CPU) 01:02:21 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 105.95 17.58 88.37 1020.36 25855.16 01:05:01 135.99 21.28 114.71 779.87 32751.34 Average: 120.97 19.43 101.54 900.12 29303.25 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 29970636 31672632 2968584 9.01 73292 1934340 1447244 4.26 911500 1752236 209592 01:05:01 29606796 31630140 3332424 10.12 85676 2234316 1440356 4.24 1070280 1942328 170556 Average: 29788716 31651386 3150504 9.56 79484 2084328 1443800 4.25 990890 1847282 190074 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 75.57 49.83 1214.04 8.31 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 01:05:01 ens3 525.65 365.67 2337.75 793.94 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 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 300.61 207.75 1775.89 401.12 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 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10849) 01/10/24 _x86_64_ (8 CPU) 01:02:21 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.33 0.00 0.69 1.39 0.03 87.56 01:04:01 0 0.65 0.00 0.15 0.07 0.02 99.11 01:04:01 1 0.15 0.00 0.08 0.05 0.00 99.72 01:04:01 2 42.43 0.00 2.30 1.32 0.07 53.88 01:04:01 3 0.60 0.00 0.07 3.99 0.02 95.33 01:04:01 4 24.55 0.00 1.32 0.47 0.03 73.64 01:04:01 5 4.38 0.00 0.55 4.53 0.03 90.51 01:04:01 6 1.57 0.00 0.45 0.47 0.03 97.48 01:04:01 7 8.31 0.00 0.62 0.22 0.02 90.84 01:05:01 all 20.35 0.00 1.15 0.60 0.05 77.85 01:05:01 0 18.39 0.00 0.80 0.13 0.05 80.63 01:05:01 1 22.63 0.00 0.87 1.44 0.05 75.02 01:05:01 2 44.49 0.00 1.95 0.27 0.08 53.20 01:05:01 3 10.33 0.00 0.48 1.66 0.03 87.49 01:05:01 4 18.34 0.00 0.83 0.05 0.05 80.73 01:05:01 5 8.14 0.00 0.98 0.50 0.03 90.34 01:05:01 6 22.24 0.00 1.35 0.40 0.07 75.94 01:05:01 7 18.18 0.00 1.92 0.40 0.05 79.44 Average: all 15.34 0.00 0.92 1.00 0.04 82.70 Average: 0 9.52 0.00 0.48 0.10 0.03 89.87 Average: 1 11.38 0.00 0.48 0.74 0.03 87.38 Average: 2 43.46 0.00 2.13 0.79 0.08 53.54 Average: 3 5.46 0.00 0.28 2.82 0.03 91.41 Average: 4 21.44 0.00 1.08 0.26 0.04 77.18 Average: 5 6.26 0.00 0.77 2.51 0.03 90.43 Average: 6 11.90 0.00 0.90 0.43 0.05 86.71 Average: 7 13.24 0.00 1.27 0.31 0.03 85.15