---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22973 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 849 28541 0 2776 30881 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:f6:08:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fef6:8d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:ac:e0:3e 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-22973) 04/13/24 _x86_64_ (8 CPU) 09:04:15 LINUX RESTART (8 CPU) 09:05:01 tps rtps wtps bread/s bwrtn/s 09:06:01 109.66 17.58 92.09 1020.19 27450.58 09:07:01 135.53 19.90 115.63 709.88 32051.06 09:08:01 84.92 1.10 83.82 63.46 37934.74 Average: 110.04 12.86 97.18 597.87 32478.52 09:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 30028012 31659788 2911208 8.84 72864 1867240 1475508 4.34 914644 1696392 149048 09:07:01 28595292 30471100 4343928 13.19 84720 2087692 2574192 7.57 2158276 1861284 12628 09:08:01 29220604 31617148 3718616 11.29 91852 2591668 1442772 4.24 1214964 2162568 3068 Average: 29281303 31249345 3657917 11.11 83145 2182200 1830824 5.39 1429295 1906748 54915 09:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 ens3 51.93 35.30 863.41 7.90 0.00 0.00 0.00 0.00 09:06:01 lo 1.47 1.47 0.17 0.17 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 09:07:01 ens3 659.66 443.06 2902.91 149.39 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 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 338.88 284.20 1682.71 1705.58 0.00 0.00 0.00 0.00 09:08:01 lo 2.20 2.20 0.21 0.21 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 Average: ens3 350.14 254.18 1816.29 620.92 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.14 0.14 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-22973) 04/13/24 _x86_64_ (8 CPU) 09:04:15 LINUX RESTART (8 CPU) 09:05:01 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 10.03 0.00 0.76 2.66 0.03 86.52 09:06:01 0 0.43 0.00 0.17 0.05 0.00 99.35 09:06:01 1 4.14 0.00 0.50 0.03 0.02 95.31 09:06:01 2 16.16 0.00 1.12 1.13 0.03 81.55 09:06:01 3 18.25 0.00 0.94 1.42 0.08 79.31 09:06:01 4 35.29 0.00 2.21 1.54 0.07 60.90 09:06:01 5 3.02 0.00 0.43 0.02 0.02 96.52 09:06:01 6 2.92 0.00 0.30 0.70 0.03 96.04 09:06:01 7 0.12 0.00 0.43 16.35 0.02 83.08 09:07:01 all 28.97 0.00 1.55 1.82 0.07 67.60 09:07:01 0 25.21 0.00 1.17 0.25 0.07 73.30 09:07:01 1 24.75 0.00 1.81 2.46 0.07 70.92 09:07:01 2 40.49 0.00 2.16 0.12 0.07 57.17 09:07:01 3 27.30 0.00 0.89 0.38 0.07 71.36 09:07:01 4 43.28 0.00 1.74 1.04 0.08 53.85 09:07:01 5 26.56 0.00 2.82 0.50 0.05 70.07 09:07:01 6 24.01 0.00 1.10 1.15 0.07 73.67 09:07:01 7 20.15 0.00 0.67 8.72 0.07 70.39 09:08:01 all 13.06 0.00 0.83 2.57 0.04 83.50 09:08:01 0 18.59 0.00 0.80 0.45 0.08 80.08 09:08:01 1 32.11 0.00 1.99 1.81 0.07 64.02 09:08:01 2 11.38 0.00 0.93 8.17 0.05 79.47 09:08:01 3 11.00 0.00 0.63 1.92 0.03 86.41 09:08:01 4 2.88 0.00 0.52 0.03 0.02 96.55 09:08:01 5 10.51 0.00 0.60 0.43 0.03 88.43 09:08:01 6 16.34 0.00 0.38 0.00 0.03 83.24 09:08:01 7 1.72 0.00 0.82 7.70 0.03 89.72 Average: all 17.35 0.00 1.05 2.35 0.05 79.21 Average: 0 14.73 0.00 0.71 0.25 0.05 84.25 Average: 1 20.31 0.00 1.43 1.43 0.05 76.77 Average: 2 22.65 0.00 1.40 3.15 0.05 72.75 Average: 3 18.85 0.00 0.82 1.24 0.06 79.03 Average: 4 27.12 0.00 1.49 0.87 0.06 70.47 Average: 5 13.36 0.00 1.28 0.32 0.03 85.01 Average: 6 14.42 0.00 0.60 0.62 0.04 84.32 Average: 7 7.33 0.00 0.64 10.93 0.04 81.06