---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-80329 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 854 28981 0 2331 30888 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:e4:a6:ec brd ff:ff:ff:ff:ff:ff inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fee4:a6ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:05:d6:28 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-80329) 10/30/24 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 160.62 36.41 124.21 1530.74 83324.16 01:05:01 147.50 9.32 138.18 521.47 52584.80 Average: 154.01 22.75 131.26 1021.95 67827.93 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 29983560 31642088 2955660 8.97 75328 1889112 2009068 5.91 943256 1713808 228960 01:05:01 29736180 31688676 3203040 9.72 83764 2167612 1384432 4.07 1014876 1874564 16260 Average: 29859870 31665382 3079350 9.35 79546 2028362 1696750 4.99 979066 1794186 122610 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 01:04:01 ens3 100.03 67.72 1142.34 16.90 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 01:05:01 ens3 491.52 332.72 2195.07 789.35 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 297.39 201.31 1673.04 406.31 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-80329) 10/30/24 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.44 0.00 0.80 3.81 0.04 84.92 01:04:01 0 1.54 0.00 0.32 0.25 0.03 97.85 01:04:01 1 2.53 0.00 0.54 20.12 0.05 76.76 01:04:01 2 41.28 0.00 2.16 4.17 0.07 52.32 01:04:01 3 19.14 0.00 1.34 0.88 0.05 78.58 01:04:01 4 8.56 0.00 0.86 0.07 0.03 90.47 01:04:01 5 6.41 0.00 0.41 0.54 0.02 92.62 01:04:01 6 2.61 0.00 0.29 4.31 0.03 92.76 01:04:01 7 1.52 0.00 0.42 0.17 0.02 97.87 01:05:01 all 19.26 0.00 1.10 1.30 0.05 78.29 01:05:01 0 11.85 0.00 1.50 0.18 0.03 86.43 01:05:01 1 27.26 0.00 0.97 7.23 0.07 64.47 01:05:01 2 20.47 0.00 1.56 1.51 0.05 76.41 01:05:01 3 17.73 0.00 0.75 0.37 0.03 81.11 01:05:01 4 15.82 0.00 1.08 0.43 0.03 82.63 01:05:01 5 28.97 0.00 1.00 0.37 0.05 69.61 01:05:01 6 22.97 0.00 0.89 0.31 0.05 75.77 01:05:01 7 9.03 0.00 0.99 0.00 0.05 89.93 Average: all 14.89 0.00 0.95 2.54 0.04 81.58 Average: 0 6.74 0.00 0.92 0.22 0.03 92.09 Average: 1 15.00 0.00 0.76 13.62 0.06 70.56 Average: 2 30.75 0.00 1.86 2.83 0.06 64.51 Average: 3 18.43 0.00 1.04 0.62 0.04 79.86 Average: 4 12.22 0.00 0.98 0.25 0.03 86.52 Average: 5 17.77 0.00 0.71 0.45 0.03 81.03 Average: 6 12.91 0.00 0.59 2.29 0.04 84.16 Average: 7 5.31 0.00 0.71 0.08 0.03 93.87