---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76229 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 874 28720 0 2572 30861 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:ce:dd:05 brd ff:ff:ff:ff:ff:ff inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fece:dd05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:ec:2d:e5 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-76229) 10/12/24 _x86_64_ (8 CPU) 18:14:46 LINUX RESTART (8 CPU) 18:15:01 tps rtps wtps bread/s bwrtn/s 18:16:01 384.80 87.67 297.13 6269.62 59867.89 18:17:01 164.02 14.91 149.11 333.54 33590.40 18:18:01 25.66 5.13 20.53 374.47 17649.59 18:19:01 13.80 0.67 13.13 42.26 17287.52 Average: 147.07 27.10 119.98 1754.97 32098.85 18:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:16:01 30094788 31625236 2844432 8.64 60320 1785544 1479628 4.35 957716 1606260 133412 18:17:01 28521964 30367408 4417256 13.41 84412 2058616 2799716 8.24 2231384 1865404 9088 18:18:01 27277772 29146064 5661448 17.19 85312 2079396 4109904 12.09 3482956 1853432 260 18:19:01 26817028 28688616 6122192 18.59 85428 2081900 4504460 13.25 3941488 1853328 176 Average: 28177888 29956831 4761332 14.45 78868 2001364 3223427 9.48 2653386 1794606 35734 18:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:16:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:16:01 ens3 403.62 239.84 1641.00 74.23 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 18:17:01 ens3 288.65 231.16 2678.84 44.96 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:18:01 ens3 332.29 232.53 208.74 109.69 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 18:19:01 ens3 123.75 89.07 37.30 33.13 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 287.08 198.15 1141.47 65.50 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-76229) 10/12/24 _x86_64_ (8 CPU) 18:14:46 LINUX RESTART (8 CPU) 18:15:01 CPU %user %nice %system %iowait %steal %idle 18:16:01 all 8.99 0.00 1.33 4.54 0.04 85.09 18:16:01 0 4.16 0.00 0.94 5.71 0.05 89.14 18:16:01 1 27.16 0.00 1.77 2.64 0.08 68.34 18:16:01 2 13.28 0.00 1.10 2.58 0.03 83.01 18:16:01 3 3.93 0.00 1.84 0.42 0.07 93.75 18:16:01 4 5.89 0.00 1.10 0.37 0.03 92.61 18:16:01 5 7.29 0.00 0.89 18.47 0.05 73.31 18:16:01 6 4.00 0.00 2.01 4.43 0.02 89.54 18:16:01 7 6.23 0.00 1.02 1.75 0.02 90.98 18:17:01 all 16.46 0.00 0.91 2.67 0.05 79.92 18:17:01 0 9.53 0.00 0.45 1.72 0.02 88.28 18:17:01 1 12.24 0.00 0.80 3.11 0.03 83.82 18:17:01 2 9.76 0.00 1.13 1.22 0.05 87.84 18:17:01 3 24.70 0.00 1.09 0.54 0.08 73.59 18:17:01 4 32.38 0.00 1.90 2.24 0.08 63.39 18:17:01 5 12.44 0.00 0.97 12.39 0.03 74.17 18:17:01 6 9.28 0.00 0.43 0.15 0.03 90.10 18:17:01 7 21.38 0.00 0.45 0.00 0.05 78.12 18:18:01 all 23.49 0.00 0.73 1.16 0.09 74.53 18:18:01 0 16.86 0.00 1.02 0.00 0.07 82.05 18:18:01 1 23.24 0.00 0.70 0.03 0.08 75.95 18:18:01 2 27.83 0.00 1.15 0.12 0.08 70.82 18:18:01 3 24.95 0.00 0.50 0.15 0.07 74.33 18:18:01 4 21.68 0.00 0.32 0.00 0.05 77.96 18:18:01 5 24.63 0.00 0.42 8.95 0.18 65.82 18:18:01 6 25.50 0.00 0.62 0.00 0.07 73.82 18:18:01 7 23.25 0.00 1.10 0.00 0.08 75.57 18:19:01 all 16.96 0.00 0.46 1.17 0.08 81.33 18:19:01 0 9.42 0.00 0.50 0.00 0.03 90.04 18:19:01 1 16.34 0.00 0.43 0.00 0.05 83.17 18:19:01 2 7.05 0.00 0.27 0.00 0.05 92.64 18:19:01 3 20.85 0.00 0.40 0.00 0.07 78.68 18:19:01 4 36.18 0.00 0.62 0.10 0.08 63.02 18:19:01 5 5.96 0.00 0.25 9.22 0.18 84.38 18:19:01 6 20.45 0.00 0.47 0.00 0.05 79.03 18:19:01 7 19.48 0.00 0.80 0.00 0.08 79.63 Average: all 16.48 0.00 0.86 2.39 0.06 80.22 Average: 0 9.99 0.00 0.73 1.86 0.04 87.38 Average: 1 19.74 0.00 0.93 1.45 0.06 77.82 Average: 2 14.48 0.00 0.91 0.98 0.05 83.58 Average: 3 18.60 0.00 0.96 0.28 0.07 80.10 Average: 4 24.02 0.00 0.99 0.68 0.06 74.25 Average: 5 12.59 0.00 0.63 12.25 0.11 74.42 Average: 6 14.81 0.00 0.88 1.15 0.04 83.12 Average: 7 17.59 0.00 0.84 0.44 0.06 81.07