---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1294 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 767 29234 0 2166 30975 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:09:74:3a brd ff:ff:ff:ff:ff:ff inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe09:743a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:2b:fe:5c 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-1294) 02/01/24 _x86_64_ (8 CPU) 06:32:35 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 128.59 70.95 57.64 4565.58 37675.96 06:35:01 90.25 3.55 86.70 101.72 29868.89 Average: 109.42 37.25 72.17 2334.02 33773.08 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30234424 31708580 2704796 8.21 56024 1737788 1495944 4.40 867760 1568372 82816 06:35:01 29922904 31690136 3016316 9.16 80708 1986152 1505876 4.43 899584 1806348 165252 Average: 30078664 31699358 2860556 8.68 68366 1861970 1500910 4.42 883672 1687360 124034 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 06:34:01 ens3 360.94 247.56 1524.27 56.85 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 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 06:35:01 ens3 43.63 30.94 459.63 7.28 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 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 202.31 139.27 992.04 32.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1294) 02/01/24 _x86_64_ (8 CPU) 06:32:35 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 8.47 0.00 0.99 7.25 0.05 83.25 06:34:01 0 5.33 0.00 0.87 19.82 0.05 73.94 06:34:01 1 3.28 0.00 0.99 0.54 0.03 95.16 06:34:01 2 4.76 0.00 0.60 1.39 0.03 93.22 06:34:01 3 3.43 0.00 0.82 7.79 0.03 87.93 06:34:01 4 23.41 0.00 1.51 5.64 0.07 69.37 06:34:01 5 6.02 0.00 0.77 19.50 0.05 73.67 06:34:01 6 9.54 0.00 1.22 1.34 0.03 87.86 06:34:01 7 11.99 0.00 1.10 1.94 0.05 84.91 06:35:01 all 10.43 0.00 0.90 2.43 0.03 86.22 06:35:01 0 14.19 0.00 1.00 0.35 0.07 84.39 06:35:01 1 2.75 0.00 0.40 0.00 0.02 96.83 06:35:01 2 8.68 0.00 0.77 0.35 0.02 90.19 06:35:01 3 1.32 0.00 0.57 3.72 0.00 94.40 06:35:01 4 15.12 0.00 1.41 0.82 0.03 82.62 06:35:01 5 7.17 0.00 0.77 12.55 0.03 79.48 06:35:01 6 20.93 0.00 1.40 1.07 0.05 76.55 06:35:01 7 13.30 0.00 0.88 0.53 0.03 85.25 Average: all 9.45 0.00 0.94 4.84 0.04 84.73 Average: 0 9.76 0.00 0.94 10.09 0.06 79.16 Average: 1 3.02 0.00 0.69 0.27 0.03 96.00 Average: 2 6.72 0.00 0.68 0.87 0.03 91.70 Average: 3 2.37 0.00 0.69 5.75 0.02 91.17 Average: 4 19.27 0.00 1.46 3.23 0.05 76.00 Average: 5 6.59 0.00 0.77 16.02 0.04 76.58 Average: 6 15.24 0.00 1.31 1.21 0.04 82.19 Average: 7 12.65 0.00 0.99 1.24 0.04 85.08