---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36855 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 28957 0 2391 30924 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:df:81:ad brd ff:ff:ff:ff:ff:ff inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fedf:81ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:63:55:38 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 inet6 fe80::42:c0ff:fe63:5538/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36855) 05/02/24 _x86_64_ (8 CPU) 07:50:25 LINUX RESTART (8 CPU) 07:51:01 tps rtps wtps bread/s bwrtn/s 07:52:02 144.61 42.43 102.18 1909.55 62067.92 07:53:01 172.90 10.12 162.79 1728.93 74277.04 Average: 158.64 26.41 132.23 1820.00 68121.19 07:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:52:02 30105464 31671392 2833756 8.60 68908 1808860 1445736 4.25 897452 1646668 144732 07:53:01 29679512 31692660 3259708 9.90 81172 2230960 1422672 4.19 970412 1968016 26720 Average: 29892488 31682026 3046732 9.25 75040 2019910 1434204 4.22 933932 1807342 85726 07:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:52:02 ens3 172.14 123.55 1072.97 36.68 0.00 0.00 0.00 0.00 07:52:02 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 07:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 ens3 169.92 89.75 2014.00 63.39 0.00 0.00 0.00 0.00 07:53:01 lo 5.29 5.29 0.52 0.52 0.00 0.00 0.00 0.00 07:53:01 docker0 1.78 4.74 0.12 84.25 0.00 0.00 0.00 0.00 Average: ens3 171.04 106.79 1539.54 49.93 0.00 0.00 0.00 0.00 Average: lo 3.46 3.46 0.36 0.36 0.00 0.00 0.00 0.00 Average: docker0 0.88 2.35 0.06 41.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36855) 05/02/24 _x86_64_ (8 CPU) 07:50:25 LINUX RESTART (8 CPU) 07:51:01 CPU %user %nice %system %iowait %steal %idle 07:52:02 all 11.21 0.00 0.88 3.12 0.04 84.76 07:52:02 0 8.27 0.00 0.67 0.42 0.07 90.57 07:52:02 1 19.77 0.00 1.48 0.78 0.05 77.91 07:52:02 2 13.78 0.00 0.92 0.35 0.03 84.92 07:52:02 3 3.99 0.00 0.50 0.40 0.02 95.10 07:52:02 4 2.67 0.00 0.27 0.17 0.02 96.88 07:52:02 5 1.97 0.00 0.45 0.15 0.02 97.42 07:52:02 6 37.94 0.00 2.02 2.45 0.07 57.53 07:52:02 7 1.19 0.00 0.69 20.32 0.03 77.77 07:53:01 all 10.09 0.00 1.37 3.36 0.04 85.13 07:53:01 0 6.08 0.00 1.29 1.11 0.05 91.47 07:53:01 1 1.66 0.00 1.60 16.35 0.05 80.33 07:53:01 2 4.02 0.00 0.90 0.17 0.02 94.89 07:53:01 3 18.39 0.00 1.37 0.37 0.03 79.82 07:53:01 4 25.17 0.00 1.53 0.92 0.05 72.34 07:53:01 5 4.25 0.00 1.53 0.51 0.02 93.70 07:53:01 6 18.90 0.00 1.65 0.68 0.03 78.74 07:53:01 7 2.12 0.00 1.06 6.90 0.05 89.87 Average: all 10.65 0.00 1.12 3.24 0.04 84.94 Average: 0 7.18 0.00 0.98 0.76 0.06 91.02 Average: 1 10.82 0.00 1.54 8.48 0.05 79.11 Average: 2 8.98 0.00 0.91 0.26 0.03 89.82 Average: 3 11.13 0.00 0.93 0.39 0.03 87.53 Average: 4 13.82 0.00 0.89 0.54 0.03 84.71 Average: 5 3.10 0.00 0.98 0.33 0.02 95.58 Average: 6 28.51 0.00 1.83 1.57 0.05 68.03 Average: 7 1.65 0.00 0.87 13.68 0.04 83.76