---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5487 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 764 29193 0 2209 30976 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:33:cd:43 brd ff:ff:ff:ff:ff:ff inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe33:cd43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:05:fb:61 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-5487) 12/16/23 _x86_64_ (8 CPU) 06:32:50 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 161.73 87.40 74.33 6224.06 56048.25 06:35:01 89.24 3.55 85.69 101.70 24984.74 Average: 125.48 45.48 80.01 3162.88 40516.49 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30213352 31690400 2725868 8.28 56368 1739520 1413980 4.16 881988 1568616 85956 06:35:01 29899004 31704224 3040216 9.23 80992 2022440 1464396 4.31 882016 1842888 193184 Average: 30056178 31697312 2883042 8.75 68680 1880980 1439188 4.23 882002 1705752 139570 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 401.78 265.56 1566.37 61.39 0.00 0.00 0.00 0.00 06:34:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 46.38 32.66 603.30 7.66 0.00 0.00 0.00 0.00 06:35:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 224.08 149.11 1084.83 34.52 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.16 0.16 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-5487) 12/16/23 _x86_64_ (8 CPU) 06:32:50 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 9.04 0.00 1.51 3.84 0.04 85.57 06:34:01 0 7.91 0.00 1.20 1.09 0.02 89.78 06:34:01 1 15.07 0.00 1.19 2.09 0.05 81.60 06:34:01 2 15.05 0.00 1.24 1.05 0.05 82.61 06:34:01 3 15.54 0.00 1.42 0.69 0.05 82.31 06:34:01 4 5.75 0.00 0.97 2.41 0.05 90.82 06:34:01 5 4.75 0.00 1.05 1.57 0.03 92.59 06:34:01 6 2.34 0.00 2.64 13.56 0.05 81.42 06:34:01 7 5.74 0.00 2.29 8.18 0.05 83.74 06:35:01 all 10.35 0.00 0.86 1.94 0.04 86.81 06:35:01 0 12.96 0.00 0.99 0.44 0.03 85.58 06:35:01 1 17.57 0.00 1.03 0.27 0.03 81.10 06:35:01 2 11.46 0.00 0.85 0.48 0.08 87.12 06:35:01 3 1.95 0.00 1.07 6.02 0.02 90.94 06:35:01 4 3.23 0.00 0.54 2.60 0.03 93.59 06:35:01 5 0.48 0.00 0.17 0.00 0.00 99.35 06:35:01 6 25.76 0.00 1.57 5.57 0.07 67.03 06:35:01 7 9.46 0.00 0.75 0.10 0.03 89.65 Average: all 9.69 0.00 1.19 2.89 0.04 86.19 Average: 0 10.43 0.00 1.10 0.76 0.03 87.69 Average: 1 16.32 0.00 1.11 1.18 0.04 81.35 Average: 2 13.25 0.00 1.04 0.77 0.07 84.87 Average: 3 8.74 0.00 1.24 3.36 0.03 86.63 Average: 4 4.49 0.00 0.75 2.51 0.04 92.21 Average: 5 2.58 0.00 0.60 0.77 0.02 96.03 Average: 6 13.97 0.00 2.11 9.59 0.06 74.27 Average: 7 7.59 0.00 1.53 4.17 0.04 86.68