---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23254 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 854 28869 0 2443 30884 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:cd:d6:9d brd ff:ff:ff:ff:ff:ff inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fecd:d69d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:4a:26:82 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-23254) 04/14/24 _x86_64_ (8 CPU) 04:22:23 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 117.56 36.82 80.73 1721.61 24833.21 04:25:01 141.13 20.38 120.75 738.18 32214.62 Average: 129.45 28.53 100.92 1225.60 28556.16 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30076596 31650492 2862624 8.69 69660 1815552 1435592 4.22 919252 1652112 150632 04:25:01 29618140 31659888 3321080 10.08 87744 2248604 1416416 4.17 1085424 1911464 208448 Average: 29847368 31655190 3091852 9.39 78702 2032078 1426004 4.20 1002338 1781788 179540 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 68.55 49.50 864.15 10.73 0.00 0.00 0.00 0.00 04:24:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 465.41 386.13 2656.79 94.14 0.00 0.00 0.00 0.00 04:25:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 268.71 219.28 1768.30 52.80 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.12 0.12 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23254) 04/14/24 _x86_64_ (8 CPU) 04:22:23 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.24 0.00 0.77 2.33 0.03 86.63 04:24:01 0 5.80 0.00 0.59 0.29 0.03 93.28 04:24:01 1 6.15 0.00 0.43 4.05 0.07 89.31 04:24:01 2 1.75 0.00 0.47 0.71 0.00 97.07 04:24:01 3 2.61 0.00 0.44 0.19 0.00 96.76 04:24:01 4 18.47 0.00 1.54 7.98 0.05 71.95 04:24:01 5 16.99 0.00 0.98 0.61 0.03 81.38 04:24:01 6 22.09 0.00 0.86 1.12 0.03 75.89 04:24:01 7 8.03 0.00 0.80 3.65 0.03 87.49 04:25:01 all 28.31 0.00 1.81 1.62 0.07 68.19 04:25:01 0 22.65 0.00 1.92 0.68 0.05 74.69 04:25:01 1 32.97 0.00 1.94 7.75 0.10 57.24 04:25:01 2 23.73 0.00 1.34 0.25 0.05 74.63 04:25:01 3 24.94 0.00 1.59 2.01 0.08 71.37 04:25:01 4 33.62 0.00 2.09 0.75 0.07 63.47 04:25:01 5 28.77 0.00 1.19 0.39 0.07 69.58 04:25:01 6 37.47 0.00 2.46 1.10 0.13 58.84 04:25:01 7 22.37 0.00 1.89 0.00 0.07 75.67 Average: all 19.34 0.00 1.29 1.97 0.05 77.35 Average: 0 14.29 0.00 1.26 0.49 0.04 83.91 Average: 1 19.66 0.00 1.19 5.91 0.08 73.15 Average: 2 12.82 0.00 0.91 0.48 0.03 85.77 Average: 3 13.84 0.00 1.02 1.10 0.04 83.99 Average: 4 26.09 0.00 1.82 4.35 0.06 67.68 Average: 5 22.92 0.00 1.09 0.50 0.05 75.44 Average: 6 29.84 0.00 1.67 1.11 0.08 67.30 Average: 7 15.25 0.00 1.35 1.81 0.05 81.54