---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12409 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 828 28992 0 2346 30913 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:6a:27:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe6a:27f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:ea:a2:7c 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-12409) 03/11/24 _x86_64_ (8 CPU) 01:02:23 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 98.66 24.17 74.50 1219.45 18896.05 01:05:01 137.60 21.11 116.49 747.48 26338.29 Average: 118.30 22.62 95.67 981.47 22648.74 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30144880 31728704 2794340 8.48 69220 1825432 1401956 4.12 839772 1663224 158208 01:05:01 29656632 31621904 3282588 9.97 82988 2180140 1483820 4.37 1077092 1888820 155176 Average: 29900756 31675304 3038464 9.22 76104 2002786 1442888 4.25 958432 1776022 156692 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 67.60 44.35 892.79 7.68 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 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 01:05:01 ens3 498.47 337.82 2468.83 785.99 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 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 284.86 192.33 1687.49 400.14 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: lo 1.58 1.58 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12409) 03/11/24 _x86_64_ (8 CPU) 01:02:23 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.67 0.00 0.74 1.87 0.03 87.68 01:04:01 0 5.16 0.00 0.58 3.70 0.05 90.52 01:04:01 1 13.88 0.00 0.78 0.58 0.03 84.73 01:04:01 2 8.29 0.00 0.48 0.90 0.03 90.31 01:04:01 3 19.09 0.00 1.04 8.64 0.09 71.15 01:04:01 4 14.41 0.00 0.95 0.12 0.03 84.48 01:04:01 5 10.35 0.00 1.09 0.51 0.03 88.02 01:04:01 6 0.86 0.00 0.51 0.37 0.02 98.24 01:04:01 7 5.41 0.00 0.51 0.17 0.02 93.90 01:05:01 all 19.80 0.00 1.10 1.95 0.05 77.10 01:05:01 0 15.49 0.00 1.39 1.57 0.05 81.51 01:05:01 1 34.89 0.00 1.12 0.79 0.05 63.15 01:05:01 2 17.49 0.00 1.19 4.72 0.05 76.56 01:05:01 3 17.60 0.00 1.04 5.62 0.05 75.69 01:05:01 4 28.71 0.00 1.49 0.58 0.05 69.17 01:05:01 5 17.17 0.00 0.74 0.85 0.05 81.19 01:05:01 6 8.34 0.00 0.95 0.08 0.03 90.59 01:05:01 7 18.73 0.00 0.88 1.42 0.03 78.94 Average: all 14.78 0.00 0.92 1.91 0.04 82.35 Average: 0 10.36 0.00 0.98 2.62 0.05 85.98 Average: 1 24.46 0.00 0.95 0.68 0.04 73.86 Average: 2 12.92 0.00 0.83 2.82 0.04 83.38 Average: 3 18.33 0.00 1.04 7.12 0.07 73.44 Average: 4 21.62 0.00 1.22 0.35 0.04 76.76 Average: 5 13.78 0.00 0.91 0.68 0.04 84.58 Average: 6 4.63 0.00 0.73 0.23 0.03 94.38 Average: 7 12.12 0.00 0.70 0.80 0.03 86.36