---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13943 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 842 28520 0 2804 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:2e:8b:bf brd ff:ff:ff:ff:ff:ff inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe2e:8bbf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:32:7c:a9 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-13943) 01/21/24 _x86_64_ (8 CPU) 09:04:03 LINUX RESTART (8 CPU) 09:05:00 tps rtps wtps bread/s bwrtn/s 09:06:01 138.88 30.08 108.80 1347.19 36304.34 09:07:01 121.88 3.20 118.68 324.75 37899.95 Average: 130.45 16.75 113.70 840.19 37095.55 09:05:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 29445420 31168672 3493800 10.61 78448 1948596 2121164 6.24 1426700 1759880 117640 09:07:01 29270788 31664760 3668432 11.14 88696 2592188 1386880 4.08 1161080 2169088 414572 Average: 29358104 31416716 3581116 10.87 83572 2270392 1754022 5.16 1293890 1964484 266106 09:05:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 ens3 139.93 108.92 1536.66 24.17 0.00 0.00 0.00 0.00 09:06:01 lo 0.92 0.92 0.10 0.10 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 576.17 431.01 3625.83 124.59 0.00 0.00 0.00 0.00 09:07:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 356.25 268.63 2572.61 73.96 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 0.06 0.06 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-13943) 01/21/24 _x86_64_ (8 CPU) 09:04:03 LINUX RESTART (8 CPU) 09:05:00 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 13.36 0.00 1.01 2.40 0.04 83.19 09:06:01 0 11.47 0.00 0.77 0.05 0.02 87.69 09:06:01 1 25.87 0.00 1.68 1.27 0.05 71.14 09:06:01 2 16.98 0.00 1.02 0.18 0.03 81.79 09:06:01 3 5.54 0.00 0.76 0.16 0.03 93.50 09:06:01 4 3.05 0.00 0.61 0.52 0.05 95.77 09:06:01 5 16.46 0.00 1.12 0.68 0.03 81.72 09:06:01 6 19.75 0.00 1.36 0.97 0.03 77.88 09:06:01 7 7.79 0.00 0.74 15.44 0.05 75.98 09:07:01 all 29.17 0.00 1.46 1.34 0.06 67.96 09:07:01 0 23.39 0.00 0.88 0.00 0.05 75.68 09:07:01 1 34.10 0.00 1.37 0.15 0.07 64.31 09:07:01 2 28.95 0.00 1.30 0.00 0.08 69.66 09:07:01 3 23.12 0.00 0.82 1.80 0.05 74.22 09:07:01 4 25.74 0.00 1.10 0.69 0.07 72.41 09:07:01 5 41.72 0.00 2.97 6.18 0.08 49.04 09:07:01 6 28.06 0.00 2.04 0.00 0.05 69.85 09:07:01 7 28.38 0.00 1.20 1.91 0.07 68.45 Average: all 21.20 0.00 1.23 1.88 0.05 75.64 Average: 0 17.38 0.00 0.83 0.02 0.03 81.74 Average: 1 29.95 0.00 1.53 0.71 0.06 67.76 Average: 2 22.91 0.00 1.16 0.09 0.06 75.78 Average: 3 14.27 0.00 0.79 0.98 0.04 83.92 Average: 4 14.28 0.00 0.85 0.60 0.06 84.21 Average: 5 28.98 0.00 2.04 3.41 0.06 65.52 Average: 6 23.88 0.00 1.70 0.49 0.04 73.90 Average: 7 18.01 0.00 0.97 8.72 0.06 72.24