---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42444 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 880 28508 0 2778 30851 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:f2:25:79 brd ff:ff:ff:ff:ff:ff inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fef2:2579/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:18:9a:43 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-42444) 09/27/24 _x86_64_ (8 CPU) 15:20:24 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 352.69 71.84 280.85 4645.18 23776.04 15:23:01 146.41 16.88 129.53 392.07 29916.88 15:24:01 72.69 4.02 68.67 377.94 21002.37 Average: 189.69 30.68 159.01 1789.20 24904.70 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30143988 31690164 2795232 8.49 67504 1791332 1415388 4.16 879712 1627772 119872 15:23:01 28723184 30565740 4216036 12.80 83352 2057436 2520348 7.42 2035344 1862668 16220 15:24:01 29234948 31632412 3704272 11.25 90576 2593772 1387136 4.08 1200428 2164808 411992 Average: 29367373 31296105 3571847 10.84 80477 2147513 1774291 5.22 1371828 1885083 182695 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 368.11 247.67 1533.90 75.38 0.00 0.00 0.00 0.00 15:23:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 408.03 297.55 2850.07 71.41 0.00 0.00 0.00 0.00 15:24:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 814.60 563.52 1973.10 1789.95 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.13 0.13 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 531.15 370.26 2122.29 648.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42444) 09/27/24 _x86_64_ (8 CPU) 15:20:24 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 9.95 0.00 1.10 3.96 0.03 84.96 15:22:01 0 13.75 0.00 1.33 14.05 0.05 70.82 15:22:01 1 10.91 0.00 0.92 0.29 0.03 87.84 15:22:01 2 3.84 0.00 1.58 3.98 0.03 90.56 15:22:01 3 2.15 0.00 0.70 6.20 0.02 90.94 15:22:01 4 5.65 0.00 0.53 1.05 0.02 92.76 15:22:01 5 10.84 0.00 0.80 0.42 0.07 87.87 15:22:01 6 17.73 0.00 1.92 0.92 0.03 79.40 15:22:01 7 14.62 0.00 1.02 4.82 0.03 79.51 15:23:01 all 18.53 0.00 1.19 1.64 0.05 78.59 15:23:01 0 6.24 0.00 1.02 8.16 0.05 84.54 15:23:01 1 12.32 0.00 1.37 0.12 0.03 86.16 15:23:01 2 24.18 0.00 1.69 1.92 0.05 72.17 15:23:01 3 36.72 0.00 2.39 2.36 0.07 58.47 15:23:01 4 14.04 0.00 0.75 0.02 0.03 85.16 15:23:01 5 27.41 0.00 0.64 0.37 0.08 71.51 15:23:01 6 20.01 0.00 0.72 0.22 0.07 78.99 15:23:01 7 7.42 0.00 0.88 0.00 0.03 91.66 15:24:01 all 23.44 0.00 1.17 1.17 0.05 74.16 15:24:01 0 17.26 0.00 0.75 3.58 0.05 78.36 15:24:01 1 22.48 0.00 0.76 0.02 0.05 76.69 15:24:01 2 24.13 0.00 1.40 0.10 0.05 74.32 15:24:01 3 12.60 0.00 1.35 4.33 0.07 81.65 15:24:01 4 7.63 0.00 1.09 0.62 0.03 90.63 15:24:01 5 36.37 0.00 1.35 0.40 0.07 61.81 15:24:01 6 35.06 0.00 1.14 0.00 0.07 63.74 15:24:01 7 31.95 0.00 1.55 0.37 0.05 66.08 Average: all 17.35 0.00 1.15 2.25 0.05 79.20 Average: 0 12.40 0.00 1.03 8.57 0.05 77.95 Average: 1 15.28 0.00 1.02 0.14 0.04 83.53 Average: 2 17.46 0.00 1.56 1.99 0.04 78.95 Average: 3 17.28 0.00 1.49 4.28 0.05 76.90 Average: 4 9.13 0.00 0.79 0.56 0.03 89.50 Average: 5 24.95 0.00 0.93 0.40 0.07 73.65 Average: 6 24.30 0.00 1.25 0.37 0.06 74.02 Average: 7 18.01 0.00 1.15 1.71 0.04 79.09