---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35687 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 812 29096 0 2258 30930 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:3a:7b:12 brd ff:ff:ff:ff:ff:ff inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe3a:7b12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:d5:14:02 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-35687) 04/27/24 _x86_64_ (8 CPU) 11:06:23 LINUX RESTART (8 CPU) 11:07:02 tps rtps wtps bread/s bwrtn/s 11:08:01 103.00 17.91 85.09 1037.93 27001.66 11:09:01 151.57 27.25 124.33 1868.76 33385.24 Average: 127.49 22.62 104.87 1456.83 30220.27 11:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 30061832 31695880 2877388 8.74 73448 1867860 1426532 4.20 881740 1697744 210292 11:09:01 29779540 31646360 3159680 9.59 84412 2080420 1411120 4.15 995312 1845460 27664 Average: 29920686 31671120 3018534 9.16 78930 1974140 1418826 4.17 938526 1771602 118978 11:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 ens3 59.89 42.25 994.44 8.59 0.00 0.00 0.00 0.00 11:08:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 ens3 711.01 452.66 2038.09 160.25 0.00 0.00 0.00 0.00 11:09:01 lo 5.08 5.08 0.51 0.51 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: ens3 388.19 249.18 1520.65 85.06 0.00 0.00 0.00 0.00 Average: lo 3.40 3.40 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35687) 04/27/24 _x86_64_ (8 CPU) 11:06:23 LINUX RESTART (8 CPU) 11:07:02 CPU %user %nice %system %iowait %steal %idle 11:08:01 all 10.31 0.00 0.71 2.21 0.03 86.74 11:08:01 0 12.77 0.00 1.14 0.86 0.02 85.21 11:08:01 1 3.78 0.00 0.29 0.02 0.02 95.90 11:08:01 2 20.37 0.00 1.10 1.07 0.03 77.42 11:08:01 3 18.74 0.00 0.68 4.13 0.07 76.38 11:08:01 4 19.58 0.00 1.22 0.17 0.03 78.99 11:08:01 5 0.53 0.00 0.43 10.95 0.07 88.03 11:08:01 6 2.47 0.00 0.43 0.20 0.02 96.88 11:08:01 7 4.22 0.00 0.36 0.29 0.03 95.10 11:09:01 all 28.36 0.00 1.43 1.66 0.06 68.48 11:09:01 0 26.50 0.00 1.59 0.18 0.08 71.65 11:09:01 1 27.41 0.00 1.12 0.22 0.07 71.19 11:09:01 2 24.80 0.00 1.64 1.27 0.07 72.22 11:09:01 3 35.29 0.00 1.36 1.00 0.07 62.29 11:09:01 4 27.44 0.00 1.77 0.85 0.05 69.89 11:09:01 5 25.84 0.00 1.82 9.23 0.07 63.04 11:09:01 6 32.85 0.00 1.38 0.40 0.07 65.31 11:09:01 7 26.72 0.00 0.80 0.18 0.05 72.25 Average: all 19.40 0.00 1.07 1.93 0.05 77.54 Average: 0 19.69 0.00 1.36 0.52 0.05 78.37 Average: 1 15.68 0.00 0.71 0.12 0.04 83.46 Average: 2 22.60 0.00 1.37 1.17 0.05 74.80 Average: 3 27.08 0.00 1.02 2.55 0.07 69.28 Average: 4 23.54 0.00 1.50 0.51 0.04 74.40 Average: 5 13.29 0.00 1.13 10.08 0.07 75.43 Average: 6 17.76 0.00 0.90 0.30 0.04 80.99 Average: 7 15.55 0.00 0.58 0.24 0.04 83.59