---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17701 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 855 28947 0 2363 30883 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:76:4f:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe76:4ff1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:38:d1:dd 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-17701) 06/18/24 _x86_64_ (8 CPU) 09:00:26 LINUX RESTART (8 CPU) 09:01:02 tps rtps wtps bread/s bwrtn/s 09:02:01 175.33 40.54 134.79 1862.33 20190.75 09:03:01 146.98 21.10 125.88 765.74 27889.75 09:04:01 36.64 1.85 34.79 88.25 15822.16 Average: 119.34 21.05 98.29 900.09 21307.09 09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30144768 31709200 2794444 8.48 67752 1808200 1441992 4.24 857356 1645176 142168 09:03:01 28087520 29965028 4851692 14.73 87800 2085920 3381124 9.95 2672580 1854680 18048 09:04:01 29657940 31639324 3281272 9.96 90556 2185868 1417572 4.17 1027564 1929152 17424 Average: 29296743 31104517 3642469 11.06 82036 2026663 2080229 6.12 1519167 1809669 59213 09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 135.94 92.43 967.69 29.63 0.00 0.00 0.00 0.00 09:02:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 510.88 377.04 3062.26 100.20 0.00 0.00 0.00 0.00 09:03:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 256.12 152.29 308.36 63.93 0.00 0.00 0.00 0.00 09:04:01 lo 4.80 4.80 0.45 0.45 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 301.90 207.89 1448.77 64.78 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17701) 06/18/24 _x86_64_ (8 CPU) 09:00:26 LINUX RESTART (8 CPU) 09:01:02 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 9.87 0.00 0.82 3.48 0.03 85.80 09:02:01 0 28.54 0.00 1.92 7.78 0.07 61.69 09:02:01 1 13.92 0.00 1.19 0.54 0.05 84.31 09:02:01 2 5.39 0.00 0.49 1.07 0.02 93.03 09:02:01 3 3.18 0.00 0.43 3.98 0.02 92.40 09:02:01 4 2.54 0.00 0.29 0.05 0.02 97.10 09:02:01 5 8.86 0.00 0.48 0.83 0.03 89.80 09:02:01 6 0.93 0.00 0.41 12.60 0.02 86.04 09:02:01 7 15.57 0.00 1.37 1.04 0.03 81.99 09:03:01 all 27.11 0.00 1.16 2.72 0.08 68.93 09:03:01 0 44.73 0.00 2.19 2.79 0.12 50.18 09:03:01 1 30.10 0.00 0.80 1.57 0.07 67.46 09:03:01 2 26.73 0.00 0.59 0.08 0.07 72.53 09:03:01 3 22.65 0.00 0.65 3.90 0.07 72.73 09:03:01 4 23.70 0.00 2.47 5.55 0.08 68.19 09:03:01 5 27.24 0.00 0.79 0.52 0.07 71.39 09:03:01 6 16.23 0.00 0.64 5.07 0.10 77.97 09:03:01 7 25.48 0.00 1.10 2.30 0.05 71.06 09:04:01 all 21.85 0.00 0.86 1.24 0.05 76.00 09:04:01 0 13.74 0.00 0.93 0.00 0.05 85.27 09:04:01 1 35.14 0.00 0.65 0.22 0.05 63.94 09:04:01 2 22.84 0.00 0.79 0.05 0.07 76.26 09:04:01 3 20.19 0.00 0.82 3.18 0.05 75.75 09:04:01 4 16.74 0.00 0.53 0.38 0.05 82.29 09:04:01 5 30.10 0.00 1.05 1.09 0.07 67.69 09:04:01 6 12.30 0.00 1.02 0.10 0.05 86.53 09:04:01 7 23.78 0.00 1.09 4.89 0.05 70.19 Average: all 19.66 0.00 0.95 2.48 0.05 76.87 Average: 0 29.01 0.00 1.68 3.50 0.08 65.74 Average: 1 26.44 0.00 0.88 0.78 0.06 71.85 Average: 2 18.38 0.00 0.62 0.40 0.05 80.55 Average: 3 15.40 0.00 0.63 3.69 0.04 80.23 Average: 4 14.38 0.00 1.10 2.00 0.05 82.46 Average: 5 22.13 0.00 0.77 0.81 0.06 76.23 Average: 6 9.87 0.00 0.69 5.88 0.06 83.51 Average: 7 21.64 0.00 1.19 2.75 0.04 74.38