---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16962 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 827 29185 0 2153 30917 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:b0:1d:1e brd ff:ff:ff:ff:ff:ff inet 10.30.106.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:feb0:1d1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:d4:ec:01 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-16962) 06/15/24 _x86_64_ (8 CPU) 02:51:41 LINUX RESTART (8 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:02 293.75 45.71 248.04 3568.87 68889.19 02:54:01 115.66 36.59 79.07 1789.26 34187.29 Average: 205.45 41.19 164.27 2686.54 51684.02 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:02 30188320 31648520 2750900 8.35 50152 1731500 1437088 4.23 886944 1597848 95236 02:54:01 29992684 31653536 2946536 8.95 77240 1892360 1444368 4.25 928488 1723116 126084 Average: 30090502 31651028 2848718 8.65 63696 1811930 1440728 4.24 907716 1660482 110660 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:02 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 02:53:02 ens3 433.53 285.37 2082.43 78.69 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 02:54:01 ens3 98.63 57.74 811.71 15.81 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 1.34 1.34 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 267.48 172.51 1452.41 47.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16962) 06/15/24 _x86_64_ (8 CPU) 02:51:41 LINUX RESTART (8 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:02 all 9.32 0.00 1.02 3.91 0.04 85.71 02:53:02 0 7.20 0.00 0.63 0.33 0.03 91.79 02:53:02 1 8.81 0.00 1.10 0.48 0.05 89.56 02:53:02 2 4.65 0.00 0.58 0.90 0.02 93.85 02:53:02 3 3.92 0.00 2.39 3.06 0.03 90.59 02:53:02 4 3.08 0.00 0.45 14.07 0.05 82.35 02:53:02 5 17.88 0.00 1.22 11.20 0.05 69.65 02:53:02 6 23.27 0.00 1.14 0.60 0.07 74.92 02:53:02 7 5.80 0.00 0.65 0.62 0.02 92.91 02:54:01 all 10.32 0.00 0.84 1.06 0.03 87.74 02:54:01 0 1.07 0.00 0.37 0.02 0.02 98.52 02:54:01 1 2.65 0.00 0.51 0.53 0.02 96.30 02:54:01 2 2.90 0.00 0.64 0.14 0.02 96.31 02:54:01 3 14.91 0.00 1.34 0.34 0.03 83.37 02:54:01 4 0.22 0.00 0.53 6.42 0.02 92.81 02:54:01 5 32.96 0.00 1.85 0.78 0.07 64.34 02:54:01 6 15.55 0.00 0.54 0.24 0.05 83.61 02:54:01 7 12.37 0.00 0.94 0.07 0.03 86.59 Average: all 9.82 0.00 0.93 2.50 0.04 86.71 Average: 0 4.16 0.00 0.50 0.18 0.03 95.13 Average: 1 5.75 0.00 0.81 0.50 0.03 92.90 Average: 2 3.78 0.00 0.61 0.52 0.02 95.07 Average: 3 9.38 0.00 1.87 1.71 0.03 87.01 Average: 4 1.66 0.00 0.49 10.28 0.03 87.54 Average: 5 25.37 0.00 1.53 6.02 0.06 67.01 Average: 6 19.44 0.00 0.84 0.42 0.06 79.24 Average: 7 9.05 0.00 0.79 0.35 0.03 89.78