---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9700 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 842 28477 0 2846 30887 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:f4:ec:78 brd ff:ff:ff:ff:ff:ff inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fef4:ec78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:98:cc:15 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-9700) 01/05/24 _x86_64_ (8 CPU) 09:04:10 LINUX RESTART (8 CPU) 09:05:03 tps rtps wtps bread/s bwrtn/s 09:06:01 116.20 17.32 98.88 1089.51 32828.81 09:07:01 140.21 17.05 123.16 633.23 36212.10 09:08:01 78.44 1.38 77.05 65.06 41425.63 Average: 111.56 11.86 99.71 590.44 36866.59 09:05:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 30067296 31775328 2871924 8.72 76004 1935512 1371328 4.03 795696 1771932 162012 09:07:01 28122304 30092484 4816916 14.62 86836 2176812 2923608 8.60 2542016 1943520 16140 09:08:01 29180584 31647892 3758636 11.41 95040 2656644 1418108 4.17 1187716 2226708 32988 Average: 29123395 31171901 3815825 11.58 85960 2256323 1904348 5.60 1508476 1980720 70380 09:05:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 ens3 60.57 39.72 1122.59 7.73 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 09:06:01 lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 09:07:01 ens3 674.65 462.21 3333.92 134.44 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 09:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:08:01 ens3 383.57 264.56 1284.56 1708.27 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 376.41 257.89 1922.49 623.59 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 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9700) 01/05/24 _x86_64_ (8 CPU) 09:04:10 LINUX RESTART (8 CPU) 09:05:03 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 10.28 0.00 0.75 2.46 0.03 86.47 09:06:01 0 14.63 0.00 0.76 0.12 0.02 84.48 09:06:01 1 2.23 0.00 0.60 7.16 0.03 89.97 09:06:01 2 1.09 0.00 0.33 0.28 0.02 98.29 09:06:01 3 1.09 0.00 0.24 0.33 0.00 98.34 09:06:01 4 0.10 0.00 0.03 2.93 0.00 96.93 09:06:01 5 0.80 0.00 0.12 0.03 0.02 99.03 09:06:01 6 47.50 0.00 2.78 6.43 0.07 43.22 09:06:01 7 14.87 0.00 1.12 2.44 0.03 81.54 09:07:01 all 29.76 0.00 1.50 1.58 0.07 67.10 09:07:01 0 25.22 0.00 1.12 0.18 0.07 73.41 09:07:01 1 44.90 0.00 0.62 0.08 0.08 54.31 09:07:01 2 29.12 0.00 0.95 1.81 0.05 68.08 09:07:01 3 28.65 0.00 3.09 0.32 0.07 67.87 09:07:01 4 29.65 0.00 0.58 0.18 0.08 69.50 09:07:01 5 25.99 0.00 3.17 1.19 0.05 69.60 09:07:01 6 34.81 0.00 1.50 3.50 0.08 60.10 09:07:01 7 19.69 0.00 0.95 5.37 0.05 73.94 09:08:01 all 11.97 0.00 0.86 2.27 0.04 84.86 09:08:01 0 4.97 0.00 0.55 0.08 0.02 94.38 09:08:01 1 11.33 0.00 0.60 0.07 0.05 87.95 09:08:01 2 2.68 0.00 0.67 6.80 0.03 89.81 09:08:01 3 10.56 0.00 0.60 0.12 0.02 88.71 09:08:01 4 10.45 0.00 0.80 7.36 0.07 81.31 09:08:01 5 17.12 0.00 1.98 0.48 0.05 80.36 09:08:01 6 13.02 0.00 0.77 0.02 0.03 86.16 09:08:01 7 25.65 0.00 0.95 3.30 0.05 70.04 Average: all 17.41 0.00 1.04 2.10 0.04 79.41 Average: 0 14.91 0.00 0.81 0.13 0.03 84.12 Average: 1 19.68 0.00 0.61 2.38 0.06 77.27 Average: 2 11.06 0.00 0.65 2.99 0.03 85.26 Average: 3 13.56 0.00 1.32 0.25 0.03 84.84 Average: 4 13.54 0.00 0.48 3.50 0.05 82.43 Average: 5 14.80 0.00 1.78 0.57 0.04 82.81 Average: 6 31.59 0.00 1.67 3.28 0.06 63.40 Average: 7 20.13 0.00 1.01 3.72 0.05 75.10