---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5481 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 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 780 29220 0 2166 30961 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:fe:e1:bd brd ff:ff:ff:ff:ff:ff inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fefe:e1bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:a0:e9:8e 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-5481) 02/15/24 _x86_64_ (8 CPU) 06:32:33 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 136.78 66.34 70.44 4453.12 27565.94 06:35:01 104.47 4.17 100.30 162.35 30755.88 Average: 120.62 35.25 85.37 2307.56 29161.04 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30142468 31743796 2796752 8.49 69080 1842500 1402524 4.13 827368 1678692 172060 06:35:01 29941236 31717008 2997984 9.10 84168 1990360 1434924 4.22 874180 1808172 99376 Average: 30041852 31730402 2897368 8.80 76624 1916430 1418724 4.17 850774 1743432 135718 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 372.20 259.99 1693.65 62.45 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 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 06:35:01 ens3 42.92 33.02 371.98 10.15 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 Average: ens3 207.55 146.50 1032.76 36.30 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 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5481) 02/15/24 _x86_64_ (8 CPU) 06:32:33 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 11.90 0.00 1.14 2.45 0.04 84.47 06:34:01 0 26.60 0.00 1.82 0.85 0.05 70.68 06:34:01 1 4.52 0.00 0.73 0.10 0.05 94.60 06:34:01 2 1.57 0.00 1.10 5.79 0.03 91.51 06:34:01 3 7.44 0.00 1.10 0.82 0.02 90.62 06:34:01 4 3.49 0.00 0.42 0.93 0.05 95.11 06:34:01 5 34.58 0.00 2.31 2.38 0.07 60.66 06:34:01 6 4.73 0.00 0.50 8.37 0.03 86.37 06:34:01 7 12.37 0.00 1.14 0.30 0.05 86.14 06:35:01 all 10.79 0.00 0.83 2.07 0.04 86.27 06:35:01 0 2.92 0.00 0.47 0.05 0.02 96.55 06:35:01 1 11.40 0.00 0.97 2.66 0.07 84.91 06:35:01 2 18.60 0.00 0.87 1.40 0.05 79.08 06:35:01 3 14.76 0.00 1.20 0.38 0.02 83.63 06:35:01 4 3.76 0.00 0.53 1.33 0.05 94.33 06:35:01 5 23.17 0.00 1.30 0.70 0.03 74.79 06:35:01 6 3.04 0.00 0.50 8.31 0.02 88.13 06:35:01 7 8.74 0.00 0.82 1.72 0.05 88.67 Average: all 11.34 0.00 0.99 2.26 0.04 85.37 Average: 0 14.74 0.00 1.14 0.45 0.03 83.63 Average: 1 7.96 0.00 0.85 1.38 0.06 89.76 Average: 2 10.10 0.00 0.99 3.59 0.04 85.29 Average: 3 11.11 0.00 1.15 0.60 0.02 87.12 Average: 4 3.63 0.00 0.47 1.13 0.05 94.72 Average: 5 28.87 0.00 1.81 1.54 0.05 67.73 Average: 6 3.88 0.00 0.50 8.34 0.03 87.25 Average: 7 10.55 0.00 0.98 1.01 0.05 87.41