---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17051 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 843 28771 0 2551 30889 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:af:60:8b brd ff:ff:ff:ff:ff:ff inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:feaf:608b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:64:94:97 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-17051) 09/01/26 _x86_64_ (8 CPU) 05:46:23 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 157.29 23.23 134.06 533.24 86983.10 05:49:01 139.63 6.20 133.43 422.33 42674.62 05:50:01 11.80 3.32 8.48 134.38 1014.50 Average: 102.91 10.91 91.99 363.32 43557.41 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 29785128 31578776 3154084 9.58 77688 2016924 1982376 5.83 984632 1857468 298960 05:49:01 27233608 29189896 5705604 17.32 86828 2162548 4138296 12.18 3402680 1969836 4484 05:50:01 29493640 31660688 3445572 10.46 88384 2368488 1386212 4.08 1047112 2062848 205504 Average: 28837459 30809787 4101753 12.45 84300 2182653 2502295 7.36 1811475 1963384 169649 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 05:48:01 ens3 145.51 109.62 1812.04 33.33 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:49:01 ens3 347.03 259.42 2019.88 76.97 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 05:50:01 ens3 259.74 201.92 347.83 1039.97 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 250.76 190.32 1393.25 383.43 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-17051) 09/01/26 _x86_64_ (8 CPU) 05:46:23 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.96 0.00 0.75 1.70 0.00 86.59 05:48:01 0 2.49 0.00 0.12 0.03 0.00 97.36 05:48:01 1 28.58 0.00 1.75 0.74 0.00 68.93 05:48:01 2 10.71 0.00 0.88 3.59 0.00 84.82 05:48:01 3 11.32 0.00 0.90 0.32 0.00 87.45 05:48:01 4 5.90 0.00 0.47 0.02 0.00 93.61 05:48:01 5 4.37 0.00 0.35 0.03 0.00 95.24 05:48:01 6 3.60 0.00 0.15 0.15 0.00 96.10 05:48:01 7 20.74 0.00 1.36 8.78 0.00 69.13 05:49:01 all 25.80 0.00 1.47 0.56 0.01 72.17 05:49:01 0 22.67 0.00 0.84 0.15 0.02 76.33 05:49:01 1 27.15 0.00 2.96 0.32 0.02 69.56 05:49:01 2 22.96 0.00 1.07 0.62 0.00 75.35 05:49:01 3 16.84 0.00 0.84 0.32 0.00 82.01 05:49:01 4 28.12 0.00 0.65 0.17 0.00 71.06 05:49:01 5 20.44 0.00 1.47 0.52 0.00 77.57 05:49:01 6 23.73 0.00 2.69 0.80 0.02 72.77 05:49:01 7 44.40 0.00 1.22 1.57 0.02 52.79 05:50:01 all 19.17 0.00 0.87 0.04 0.01 79.91 05:50:01 0 17.83 0.00 0.87 0.02 0.00 81.29 05:50:01 1 10.98 0.00 0.63 0.02 0.00 88.37 05:50:01 2 23.16 0.00 0.67 0.12 0.02 76.03 05:50:01 3 18.53 0.00 0.84 0.00 0.00 80.63 05:50:01 4 25.19 0.00 0.73 0.02 0.02 74.05 05:50:01 5 11.87 0.00 0.68 0.00 0.02 87.43 05:50:01 6 16.20 0.00 1.10 0.08 0.00 82.62 05:50:01 7 29.68 0.00 1.39 0.08 0.02 68.84 Average: all 18.64 0.00 1.03 0.77 0.01 79.56 Average: 0 14.32 0.00 0.61 0.07 0.01 85.00 Average: 1 22.23 0.00 1.78 0.36 0.01 75.63 Average: 2 18.94 0.00 0.87 1.44 0.01 78.74 Average: 3 15.56 0.00 0.86 0.21 0.00 83.36 Average: 4 19.73 0.00 0.62 0.07 0.01 79.58 Average: 5 12.22 0.00 0.84 0.18 0.01 86.76 Average: 6 14.51 0.00 1.31 0.34 0.01 83.83 Average: 7 31.62 0.00 1.32 3.47 0.01 63.58