---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1176 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 796 29098 0 2272 30939 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:4b:dd:cd brd ff:ff:ff:ff:ff:ff inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe4b:ddcd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:15:26:64 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-1176) 01/31/24 _x86_64_ (8 CPU) 15:50:12 LINUX RESTART (8 CPU) 15:51:01 tps rtps wtps bread/s bwrtn/s 15:52:01 119.68 13.21 106.47 498.98 29781.44 15:53:01 109.33 14.16 95.17 1073.29 31813.36 Average: 114.51 13.69 100.82 786.14 30797.40 15:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:52:01 30127088 31691976 2812132 8.54 65648 1807144 1423640 4.19 894580 1623324 53456 15:53:01 29828220 31700608 3111000 9.44 91060 2072516 1398424 4.11 916124 1865684 119392 Average: 29977654 31696292 2961566 8.99 78354 1939830 1411032 4.15 905352 1744504 86424 15:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:52:01 ens3 61.82 52.57 272.66 15.61 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 15:53:01 ens3 55.46 36.63 878.76 8.09 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 58.64 44.60 575.71 11.85 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 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1176) 01/31/24 _x86_64_ (8 CPU) 15:50:12 LINUX RESTART (8 CPU) 15:51:01 CPU %user %nice %system %iowait %steal %idle 15:52:01 all 9.72 0.00 0.87 3.60 0.05 85.77 15:52:01 0 1.48 0.00 0.58 0.08 0.02 97.83 15:52:01 1 18.72 0.00 1.37 0.07 0.05 79.80 15:52:01 2 9.59 0.00 0.75 2.90 0.03 86.72 15:52:01 3 3.02 0.00 0.68 14.65 0.03 81.61 15:52:01 4 6.23 0.00 0.65 5.70 0.02 87.40 15:52:01 5 9.93 0.00 0.89 1.94 0.07 87.18 15:52:01 6 14.57 0.00 1.10 2.89 0.07 81.37 15:52:01 7 14.29 0.00 0.93 0.56 0.05 84.18 15:53:01 all 10.25 0.00 0.73 2.77 0.03 86.22 15:53:01 0 1.92 0.00 0.25 0.08 0.02 97.73 15:53:01 1 10.14 0.00 0.43 0.52 0.02 88.90 15:53:01 2 4.10 0.00 0.63 15.93 0.03 79.30 15:53:01 3 8.94 0.00 0.73 0.75 0.03 89.54 15:53:01 4 16.87 0.00 1.13 2.45 0.03 79.52 15:53:01 5 7.33 0.00 0.57 0.05 0.03 92.02 15:53:01 6 18.21 0.00 1.15 1.60 0.07 78.97 15:53:01 7 14.54 0.00 0.95 0.74 0.05 83.72 Average: all 9.99 0.00 0.80 3.18 0.04 85.99 Average: 0 1.70 0.00 0.42 0.08 0.02 97.78 Average: 1 14.42 0.00 0.90 0.29 0.03 84.35 Average: 2 6.84 0.00 0.69 9.43 0.03 83.00 Average: 3 5.98 0.00 0.71 7.70 0.03 85.57 Average: 4 11.56 0.00 0.89 4.07 0.03 83.45 Average: 5 8.63 0.00 0.73 0.99 0.05 89.60 Average: 6 16.39 0.00 1.13 2.25 0.07 80.17 Average: 7 14.42 0.00 0.94 0.65 0.05 83.95