---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42198 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 862 28525 0 2779 30869 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:ef:ca:20 brd ff:ff:ff:ff:ff:ff inet 10.30.106.165/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:feef:ca20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:97:ab:a2 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-42198) 09/26/24 _x86_64_ (8 CPU) 15:20:55 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:02 353.29 82.80 270.49 6180.97 60958.91 15:23:01 172.21 22.35 149.86 535.77 35234.84 15:24:01 82.59 3.68 78.90 345.54 26113.78 Average: 202.87 36.36 166.51 2364.25 40800.09 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:02 30164744 31631100 2774476 8.42 56604 1728284 1475688 4.34 941508 1563304 93584 15:23:01 28952428 30795312 3986792 12.10 83328 2057548 2406976 7.08 1809232 1864712 51484 15:24:01 29253188 31650348 3686032 11.19 89988 2593868 1413840 4.16 1184680 2167792 418468 Average: 29456787 31358920 3482433 10.57 76640 2126567 1765501 5.19 1311807 1865269 187845 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:02 ens3 340.73 246.21 1553.86 77.19 0.00 0.00 0.00 0.00 15:22:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 15:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 311.86 252.48 2895.64 44.04 0.00 0.00 0.00 0.00 15:23:01 lo 1.02 1.02 0.10 0.10 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 15:24:01 ens3 634.91 429.96 1936.72 1780.09 0.00 0.00 0.00 0.00 15:24:01 lo 1.87 1.87 0.17 0.17 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 Average: ens3 429.82 309.87 2124.46 637.07 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 0.15 0.15 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-42198) 09/26/24 _x86_64_ (8 CPU) 15:20:55 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:02 all 8.44 0.00 1.25 4.21 0.04 86.06 15:22:02 0 4.53 0.00 0.95 8.07 0.03 86.42 15:22:02 1 3.63 0.00 0.69 1.14 0.02 94.53 15:22:02 2 3.72 0.00 1.00 1.92 0.03 93.33 15:22:02 3 23.54 0.00 2.60 1.77 0.05 72.04 15:22:02 4 9.69 0.00 1.05 11.75 0.02 77.50 15:22:02 5 10.75 0.00 1.04 3.09 0.03 85.09 15:22:02 6 3.89 0.00 1.71 4.84 0.05 89.52 15:22:02 7 7.80 0.00 0.94 1.10 0.02 90.14 15:23:01 all 15.94 0.00 1.09 2.22 0.05 80.70 15:23:01 0 14.11 0.00 1.94 2.00 0.05 81.90 15:23:01 1 7.36 0.00 0.43 0.02 0.03 92.16 15:23:01 2 6.69 0.00 0.75 1.09 0.03 91.44 15:23:01 3 20.32 0.00 1.36 0.24 0.07 78.02 15:23:01 4 17.96 0.00 0.97 0.34 0.03 80.70 15:23:01 5 26.95 0.00 1.54 1.29 0.05 70.16 15:23:01 6 8.68 0.00 0.95 12.56 0.09 77.72 15:23:01 7 25.31 0.00 0.85 0.25 0.05 73.54 15:24:01 all 24.92 0.00 1.43 1.15 0.06 72.45 15:24:01 0 31.93 0.00 1.32 0.20 0.05 66.51 15:24:01 1 32.06 0.00 1.65 0.00 0.07 66.22 15:24:01 2 21.25 0.00 1.42 0.58 0.07 76.68 15:24:01 3 32.77 0.00 2.16 0.82 0.08 64.17 15:24:01 4 17.56 0.00 0.63 0.00 0.03 81.77 15:24:01 5 18.47 0.00 0.67 0.00 0.03 80.83 15:24:01 6 30.66 0.00 2.67 2.93 0.08 63.66 15:24:01 7 14.76 0.00 0.87 4.64 0.03 79.71 Average: all 16.44 0.00 1.26 2.53 0.05 79.73 Average: 0 16.87 0.00 1.40 3.43 0.04 78.25 Average: 1 14.41 0.00 0.93 0.39 0.04 84.24 Average: 2 10.57 0.00 1.06 1.20 0.04 87.13 Average: 3 25.57 0.00 2.04 0.95 0.07 71.38 Average: 4 15.06 0.00 0.88 4.04 0.03 79.99 Average: 5 18.68 0.00 1.08 1.46 0.04 78.74 Average: 6 14.45 0.00 1.78 6.74 0.07 76.95 Average: 7 15.91 0.00 0.88 2.01 0.03 81.17