---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1312 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 817 29108 0 2241 30920 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:7e:b6:38 brd ff:ff:ff:ff:ff:ff inet 10.30.106.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe7e:b638/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:76:48:19 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-1312) 02/01/24 _x86_64_ (8 CPU) 08:06:25 LINUX RESTART (8 CPU) 08:07:01 tps rtps wtps bread/s bwrtn/s 08:08:01 183.84 25.75 158.09 810.93 66256.69 08:09:01 126.61 13.73 112.88 1026.63 63133.08 Average: 155.22 19.74 135.49 918.78 64694.88 08:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:08:01 30132804 31670144 2806408 8.52 63944 1783204 1422624 4.19 911588 1600336 69488 08:09:01 29768016 31624760 3171196 9.63 87804 2062492 1448180 4.26 999500 1846588 142032 Average: 29950410 31647452 2988802 9.07 75874 1922848 1435402 4.22 955544 1723462 105760 08:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:08:01 ens3 57.41 43.54 399.31 20.93 0.00 0.00 0.00 0.00 08:08:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 08:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 ens3 50.91 35.28 856.08 7.22 0.00 0.00 0.00 0.00 08:09:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 08:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 54.16 39.41 627.69 14.07 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 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-1312) 02/01/24 _x86_64_ (8 CPU) 08:06:25 LINUX RESTART (8 CPU) 08:07:01 CPU %user %nice %system %iowait %steal %idle 08:08:01 all 10.53 0.00 0.82 2.37 0.04 86.25 08:08:01 0 5.29 0.00 0.87 0.87 0.03 92.94 08:08:01 1 9.25 0.00 0.68 0.05 0.05 89.97 08:08:01 2 2.07 0.00 0.38 0.10 0.02 97.42 08:08:01 3 2.52 0.00 0.30 7.82 0.02 89.34 08:08:01 4 11.44 0.00 0.68 0.63 0.03 87.21 08:08:01 5 19.14 0.00 1.10 0.40 0.05 79.31 08:08:01 6 27.74 0.00 1.72 0.63 0.05 69.87 08:08:01 7 6.73 0.00 0.79 8.47 0.07 83.95 08:09:01 all 10.09 0.00 0.76 2.12 0.06 86.96 08:09:01 0 0.43 0.00 0.50 2.61 0.05 96.41 08:09:01 1 5.05 0.00 0.61 1.46 0.04 92.85 08:09:01 2 0.71 0.00 0.20 0.04 0.04 99.02 08:09:01 3 4.46 0.00 0.30 0.34 0.04 94.86 08:09:01 4 34.83 0.00 2.00 4.72 0.19 58.27 08:09:01 5 7.42 0.00 0.71 0.25 0.04 91.58 08:09:01 6 23.43 0.00 1.23 0.70 0.09 74.56 08:09:01 7 3.41 0.00 0.45 6.57 0.03 89.54 Average: all 10.32 0.00 0.79 2.25 0.05 86.59 Average: 0 2.94 0.00 0.69 1.71 0.04 94.62 Average: 1 7.22 0.00 0.65 0.73 0.04 91.36 Average: 2 1.42 0.00 0.29 0.07 0.03 98.20 Average: 3 3.46 0.00 0.30 4.19 0.03 92.02 Average: 4 23.04 0.00 1.34 2.66 0.11 72.86 Average: 5 13.47 0.00 0.91 0.33 0.04 85.24 Average: 6 25.65 0.00 1.48 0.66 0.07 72.13 Average: 7 5.09 0.00 0.62 7.53 0.05 86.71