---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24872 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 839 28993 0 2334 30903 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:21:f2:ed brd ff:ff:ff:ff:ff:ff inet 10.30.107.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe21:f2ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:28:2d:fb 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-24872) 04/21/24 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 96.88 18.50 78.39 1062.36 25683.59 01:05:01 145.26 21.38 123.88 776.54 33226.33 Average: 121.07 19.94 101.13 919.45 29454.96 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30123900 31715088 2815320 8.55 70720 1831272 1424664 4.19 859400 1667440 174308 01:05:01 29711368 31665628 3227852 9.80 83516 2169324 1437908 4.23 1037232 1877728 154492 Average: 29917634 31690358 3021586 9.17 77118 2000298 1431286 4.21 948316 1772584 164400 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 63.79 44.01 976.28 8.22 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 01:04:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 01:05:01 ens3 509.67 335.06 2336.06 787.20 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 01:05:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 286.73 189.54 1656.17 397.71 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 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24872) 04/21/24 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.10 0.00 0.72 2.16 0.03 86.99 01:04:01 0 4.42 0.00 0.48 0.62 0.02 94.47 01:04:01 1 14.35 0.00 1.35 1.19 0.03 83.07 01:04:01 2 16.33 0.00 1.00 0.84 0.05 81.78 01:04:01 3 22.84 0.00 0.88 0.78 0.05 75.44 01:04:01 4 0.32 0.00 0.45 13.13 0.03 86.07 01:04:01 5 16.69 0.00 1.05 0.75 0.03 81.48 01:04:01 6 5.16 0.00 0.28 0.02 0.05 94.49 01:04:01 7 0.70 0.00 0.17 0.00 0.02 99.12 01:05:01 all 20.00 0.00 1.08 1.94 0.05 76.92 01:05:01 0 13.93 0.00 1.12 0.57 0.05 84.33 01:05:01 1 14.51 0.00 0.80 0.00 0.05 84.64 01:05:01 2 27.89 0.00 1.56 5.59 0.08 64.89 01:05:01 3 30.51 0.00 1.02 2.22 0.05 66.20 01:05:01 4 12.05 0.00 1.08 4.50 0.07 82.31 01:05:01 5 18.35 0.00 1.10 0.77 0.03 79.75 01:05:01 6 31.77 0.00 1.21 1.41 0.07 65.55 01:05:01 7 11.04 0.00 0.82 0.50 0.03 87.61 Average: all 15.05 0.00 0.90 2.05 0.04 81.96 Average: 0 9.17 0.00 0.80 0.59 0.03 89.40 Average: 1 14.43 0.00 1.08 0.59 0.04 83.86 Average: 2 22.11 0.00 1.28 3.21 0.07 73.34 Average: 3 26.67 0.00 0.95 1.50 0.05 70.82 Average: 4 6.20 0.00 0.77 8.80 0.05 84.18 Average: 5 17.52 0.00 1.08 0.76 0.03 80.62 Average: 6 18.44 0.00 0.74 0.71 0.06 80.04 Average: 7 5.86 0.00 0.49 0.25 0.03 93.37