---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17825 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 813 28773 0 2580 30922 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:69:aa:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe69:aa8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:d5:d6:cb 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-17825) 03/24/24 _x86_64_ (8 CPU) 18:15:03 LINUX RESTART (8 CPU) 18:16:01 tps rtps wtps bread/s bwrtn/s 18:17:01 141.71 26.36 115.35 1259.12 31390.63 18:18:01 77.57 5.77 71.80 387.94 28373.80 18:19:01 16.26 0.90 15.36 48.39 19911.61 18:20:01 46.63 2.92 43.71 112.51 31850.42 Average: 70.54 8.99 61.56 451.99 27881.62 18:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 29726052 31437112 3213168 9.75 81388 1931620 1979328 5.82 1156400 1746992 95264 18:18:01 27640028 29514204 5299192 16.09 85424 2085424 3859260 11.35 3109996 1865324 2028 18:19:01 26963452 28841188 5975768 18.14 85540 2088372 4457884 13.12 3789432 1860596 364 18:20:01 29489176 31689788 3450044 10.47 88824 2403492 1406960 4.14 1114648 2005208 23684 Average: 28454677 30370573 4484543 13.61 85294 2127227 2925858 8.61 2292619 1869530 30335 18:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 18:17:01 ens3 129.88 92.82 1136.54 26.25 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 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:18:01 ens3 743.84 502.72 2345.46 138.15 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 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 18:19:01 ens3 354.57 170.85 98.32 75.28 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 18:20:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 18:20:01 ens3 290.17 192.12 510.90 1587.96 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 379.62 239.63 1022.81 456.91 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-17825) 03/24/24 _x86_64_ (8 CPU) 18:15:03 LINUX RESTART (8 CPU) 18:16:01 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 11.93 0.00 0.83 1.96 0.04 85.24 18:17:01 0 6.38 0.00 0.53 0.05 0.02 93.02 18:17:01 1 13.44 0.00 1.42 1.14 0.03 83.97 18:17:01 2 5.26 0.00 0.32 0.17 0.02 94.24 18:17:01 3 6.14 0.00 0.18 0.03 0.02 93.62 18:17:01 4 2.39 0.00 0.37 9.23 0.05 87.96 18:17:01 5 9.41 0.00 0.93 2.59 0.07 87.00 18:17:01 6 16.37 0.00 0.98 1.22 0.03 81.40 18:17:01 7 36.02 0.00 1.85 1.32 0.07 60.74 18:18:01 all 23.45 0.00 1.15 0.86 0.05 74.49 18:18:01 0 26.06 0.00 1.08 0.50 0.07 72.28 18:18:01 1 18.71 0.00 0.88 0.03 0.05 80.32 18:18:01 2 18.54 0.00 1.87 0.17 0.05 79.37 18:18:01 3 15.76 0.00 1.24 0.07 0.05 82.89 18:18:01 4 15.97 0.00 1.17 3.15 0.05 79.66 18:18:01 5 21.42 0.00 1.34 2.95 0.08 74.21 18:18:01 6 24.97 0.00 1.09 0.00 0.05 73.89 18:18:01 7 46.18 0.00 0.55 0.02 0.05 53.20 18:19:01 all 19.71 0.00 0.53 0.75 0.05 78.95 18:19:01 0 30.41 0.00 0.82 0.00 0.07 68.70 18:19:01 1 29.94 0.00 0.70 0.00 0.07 69.29 18:19:01 2 24.58 0.00 0.66 0.00 0.05 74.71 18:19:01 3 19.84 0.00 0.53 0.00 0.05 79.58 18:19:01 4 10.12 0.00 0.22 5.97 0.03 83.66 18:19:01 5 15.06 0.00 0.42 0.00 0.05 84.47 18:19:01 6 11.55 0.00 0.45 0.02 0.03 87.95 18:19:01 7 16.19 0.00 0.42 0.00 0.07 83.33 18:20:01 all 13.34 0.00 0.71 0.56 0.04 85.35 18:20:01 0 11.84 0.00 0.53 0.02 0.03 87.57 18:20:01 1 8.08 0.00 0.82 0.00 0.03 91.07 18:20:01 2 23.98 0.00 1.10 0.10 0.05 74.76 18:20:01 3 4.44 0.00 0.52 0.02 0.03 94.99 18:20:01 4 5.50 0.00 0.52 4.18 0.08 89.71 18:20:01 5 23.99 0.00 0.75 0.12 0.05 75.10 18:20:01 6 13.29 0.00 0.70 0.07 0.03 85.91 18:20:01 7 15.67 0.00 0.68 0.00 0.03 83.61 Average: all 17.11 0.00 0.80 1.03 0.05 81.01 Average: 0 18.66 0.00 0.74 0.14 0.05 80.41 Average: 1 17.54 0.00 0.96 0.29 0.05 81.16 Average: 2 18.09 0.00 0.99 0.11 0.04 80.77 Average: 3 11.54 0.00 0.62 0.03 0.04 87.78 Average: 4 8.50 0.00 0.57 5.63 0.05 85.24 Average: 5 17.46 0.00 0.86 1.41 0.06 80.20 Average: 6 16.55 0.00 0.81 0.33 0.04 82.28 Average: 7 28.51 0.00 0.88 0.33 0.05 70.22