---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13541 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: 2800.000 BogoMIPS: 5600.00 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 793 29101 0 2272 30946 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:dd:0f:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fedd:fc1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:1e:74:c3 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-13541) 01/20/24 _x86_64_ (8 CPU) 03:07:20 LINUX RESTART (8 CPU) 03:08:01 tps rtps wtps bread/s bwrtn/s 03:09:01 125.53 26.38 99.15 1211.66 30815.80 03:10:01 125.86 22.84 103.02 883.97 30519.16 Average: 125.69 24.61 101.08 1047.80 30667.47 03:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:09:01 30046276 31720816 2892944 8.78 76924 1902648 1970972 5.80 857940 1731576 131612 03:10:01 29204924 31116508 3734296 11.34 94792 2107608 2200332 6.47 1531704 1865812 81664 Average: 29625600 31418662 3313620 10.06 85858 2005128 2085652 6.14 1194822 1798694 106638 03:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:09:01 ens3 85.07 54.29 1113.97 13.06 0.00 0.00 0.00 0.00 03:09:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 03:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 ens3 173.33 148.93 1121.55 29.83 0.00 0.00 0.00 0.00 03:10:01 lo 4.33 4.33 0.45 0.45 0.00 0.00 0.00 0.00 03:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 129.20 101.62 1117.76 21.45 0.00 0.00 0.00 0.00 Average: lo 2.73 2.73 0.29 0.29 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-13541) 01/20/24 _x86_64_ (8 CPU) 03:07:20 LINUX RESTART (8 CPU) 03:08:01 CPU %user %nice %system %iowait %steal %idle 03:09:01 all 10.91 0.00 0.79 1.93 0.03 86.33 03:09:01 0 13.72 0.00 0.82 0.73 0.03 84.70 03:09:01 1 26.42 0.00 1.50 0.63 0.03 71.41 03:09:01 2 8.89 0.00 0.73 0.47 0.03 89.88 03:09:01 3 0.50 0.00 0.37 10.64 0.02 88.48 03:09:01 4 2.48 0.00 0.60 0.15 0.02 96.75 03:09:01 5 1.67 0.00 0.20 0.05 0.02 98.07 03:09:01 6 7.76 0.00 0.52 1.44 0.05 90.24 03:09:01 7 25.83 0.00 1.62 1.35 0.05 71.15 03:10:01 all 17.53 0.00 1.45 1.48 0.05 79.50 03:10:01 0 17.09 0.00 1.57 0.13 0.03 81.17 03:10:01 1 11.49 0.00 1.27 1.14 0.03 86.07 03:10:01 2 25.15 0.00 1.97 0.38 0.07 72.43 03:10:01 3 15.28 0.00 1.00 2.48 0.05 81.19 03:10:01 4 14.43 0.00 1.28 0.27 0.05 83.97 03:10:01 5 6.58 0.00 0.97 0.12 0.05 92.28 03:10:01 6 33.34 0.00 1.89 1.74 0.07 62.97 03:10:01 7 17.03 0.00 1.60 5.58 0.05 75.73 Average: all 14.22 0.00 1.12 1.70 0.04 82.91 Average: 0 15.41 0.00 1.19 0.43 0.03 82.93 Average: 1 18.95 0.00 1.39 0.88 0.03 78.74 Average: 2 17.02 0.00 1.35 0.43 0.05 81.15 Average: 3 7.90 0.00 0.68 6.56 0.03 84.83 Average: 4 8.45 0.00 0.94 0.21 0.03 90.36 Average: 5 4.14 0.00 0.59 0.08 0.03 95.16 Average: 6 20.56 0.00 1.20 1.59 0.06 76.59 Average: 7 21.43 0.00 1.61 3.46 0.05 73.44