---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21630 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 841 28991 0 2333 30901 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:97:8b:63 brd ff:ff:ff:ff:ff:ff inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe97:8b63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:7b:6f:66 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-21630) 04/09/24 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 129.75 25.03 104.72 1439.76 68978.64 01:05:01 159.21 21.40 137.81 780.14 63683.79 Average: 144.48 23.21 121.26 1109.95 66331.21 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30131508 31703520 2807712 8.52 69652 1813612 1428016 4.20 865324 1650224 150128 01:05:01 29721888 31675452 3217332 9.77 83196 2168812 1386240 4.08 1024432 1876900 155672 Average: 29926698 31689486 3012522 9.15 76424 1991212 1407128 4.14 944878 1763562 152900 01:03:01 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 57.51 41.46 829.97 7.51 0.00 0.00 0.00 0.00 01:04:01 lo 1.67 1.67 0.19 0.19 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 479.62 343.96 2484.97 800.86 0.00 0.00 0.00 0.00 01:05:01 lo 1.53 1.53 0.14 0.14 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 268.56 192.71 1657.47 404.19 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21630) 04/09/24 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.25 0.00 0.71 1.52 0.03 87.48 01:04:01 0 0.00 0.00 0.02 5.25 0.00 94.74 01:04:01 1 22.26 0.00 1.08 0.37 0.03 76.25 01:04:01 2 12.10 0.00 1.15 5.42 0.07 81.26 01:04:01 3 15.62 0.00 0.88 0.05 0.03 83.41 01:04:01 4 10.16 0.00 0.53 0.28 0.03 88.99 01:04:01 5 9.04 0.00 0.83 0.48 0.03 89.61 01:04:01 6 6.60 0.00 0.60 0.18 0.02 92.60 01:04:01 7 6.24 0.00 0.60 0.17 0.02 92.98 01:05:01 all 20.87 0.00 1.16 0.76 0.06 77.15 01:05:01 0 9.67 0.00 0.67 3.47 0.03 86.15 01:05:01 1 13.24 0.00 0.67 0.07 0.03 85.99 01:05:01 2 42.10 0.00 1.97 1.33 0.10 54.50 01:05:01 3 21.26 0.00 1.30 0.12 0.07 77.25 01:05:01 4 14.27 0.00 1.91 0.45 0.07 83.30 01:05:01 5 28.26 0.00 1.31 0.23 0.05 70.15 01:05:01 6 22.00 0.00 0.55 0.05 0.05 77.35 01:05:01 7 16.16 0.00 0.92 0.37 0.05 82.51 Average: all 15.56 0.00 0.94 1.14 0.04 82.32 Average: 0 4.84 0.00 0.34 4.36 0.02 90.44 Average: 1 17.75 0.00 0.88 0.22 0.03 81.12 Average: 2 27.11 0.00 1.56 3.37 0.08 67.87 Average: 3 18.44 0.00 1.09 0.08 0.05 80.33 Average: 4 12.21 0.00 1.22 0.37 0.05 86.15 Average: 5 18.60 0.00 1.07 0.36 0.04 79.93 Average: 6 14.30 0.00 0.58 0.12 0.03 84.98 Average: 7 11.20 0.00 0.76 0.27 0.03 87.74