---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4578 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 10G 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 776 29224 0 2166 30966 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:86:3f:09 brd ff:ff:ff:ff:ff:ff inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe86:3f09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:c2:b4:67 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-4578) 02/11/24 _x86_64_ (8 CPU) 06:32:43 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 163.37 83.39 79.99 5728.65 61701.45 06:35:01 85.62 3.43 82.19 78.25 29324.18 Average: 124.50 43.41 81.09 2903.45 45512.81 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30132764 31680028 2806456 8.52 59724 1803668 1455788 4.28 911436 1618472 134676 06:35:01 29871172 31644288 3068048 9.31 81284 1990832 1476896 4.35 944328 1810788 166264 Average: 30001968 31662158 2937252 8.92 70504 1897250 1466342 4.31 927882 1714630 150470 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 lo 16.20 16.20 1.74 1.74 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 487.40 318.86 1612.97 63.64 0.00 0.00 0.00 0.00 06:35:01 lo 18.33 18.33 1.97 1.97 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 75.95 69.26 479.38 12.49 0.00 0.00 0.00 0.00 Average: lo 17.26 17.26 1.86 1.86 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: ens3 281.68 194.06 1046.18 38.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4578) 02/11/24 _x86_64_ (8 CPU) 06:32:43 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 9.61 0.00 1.18 3.65 0.04 85.52 06:34:01 0 3.91 0.00 0.75 0.37 0.05 94.92 06:34:01 1 31.03 0.00 2.30 2.99 0.07 63.61 06:34:01 2 9.47 0.00 0.80 0.17 0.07 89.49 06:34:01 3 3.30 0.00 1.68 5.87 0.07 89.08 06:34:01 4 3.37 0.00 0.72 10.45 0.03 85.43 06:34:01 5 12.32 0.00 1.42 0.72 0.05 85.49 06:34:01 6 6.91 0.00 0.95 7.82 0.03 84.28 06:34:01 7 6.50 0.00 0.82 0.84 0.03 91.81 06:35:01 all 10.42 0.00 0.72 2.09 0.04 86.73 06:35:01 0 0.78 0.00 0.07 0.07 0.00 99.08 06:35:01 1 18.70 0.00 1.15 0.88 0.03 79.23 06:35:01 2 17.36 0.00 0.83 0.05 0.03 81.72 06:35:01 3 0.45 0.00 0.49 12.54 0.08 86.44 06:35:01 4 13.49 0.00 0.68 1.58 0.03 84.21 06:35:01 5 20.97 0.00 1.57 1.29 0.07 76.10 06:35:01 6 10.36 0.00 0.67 0.38 0.02 88.57 06:35:01 7 1.27 0.00 0.27 0.00 0.02 98.45 Average: all 10.02 0.00 0.95 2.87 0.04 86.13 Average: 0 2.35 0.00 0.41 0.22 0.02 97.00 Average: 1 24.86 0.00 1.73 1.93 0.05 71.43 Average: 2 13.42 0.00 0.82 0.11 0.05 85.61 Average: 3 1.88 0.00 1.08 9.20 0.08 87.76 Average: 4 8.43 0.00 0.70 6.01 0.03 84.82 Average: 5 16.64 0.00 1.50 1.00 0.06 80.80 Average: 6 8.64 0.00 0.81 4.10 0.03 86.43 Average: 7 3.88 0.00 0.54 0.42 0.03 95.13