---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23329 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 845 28544 0 2777 30886 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:46:a0:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.65/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe46:a0c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:37:36:9a 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-23329) 04/14/24 _x86_64_ (8 CPU) 15:20:24 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 118.81 36.14 82.67 1687.84 28766.28 15:23:01 141.43 19.90 121.53 709.48 36071.72 15:24:01 85.89 1.05 84.84 60.92 40584.04 Average: 115.37 19.03 96.35 819.46 35140.32 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30126888 31703384 2812332 8.54 69904 1817784 1426728 4.20 866468 1654004 151096 15:23:01 28158216 30016576 4781004 14.51 84092 2071996 3316676 9.76 2602032 1857192 15776 15:24:01 29196916 31594056 3742304 11.36 91576 2592464 1451596 4.27 1239212 2164400 26300 Average: 29160673 31104672 3778547 11.47 81857 2160748 2065000 6.08 1569237 1891865 64391 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 15:22:01 ens3 60.93 42.04 838.00 9.77 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 15:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:23:01 ens3 507.78 367.97 2833.46 101.83 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 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 15:24:01 ens3 299.88 283.32 1829.24 1714.22 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: lo 1.38 1.38 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 289.52 231.10 1833.51 608.57 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-23329) 04/14/24 _x86_64_ (8 CPU) 15:20:24 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.29 0.00 0.87 2.27 0.04 86.53 15:22:01 0 2.04 0.00 0.60 0.57 0.02 96.78 15:22:01 1 0.60 0.00 0.25 0.13 0.02 99.00 15:22:01 2 17.72 0.00 1.20 0.82 0.05 80.21 15:22:01 3 13.04 0.00 0.72 0.38 0.07 85.79 15:22:01 4 28.08 0.00 1.99 1.52 0.07 68.34 15:22:01 5 16.94 0.00 1.23 0.23 0.03 81.56 15:22:01 6 0.69 0.00 0.33 12.87 0.03 86.07 15:22:01 7 3.15 0.00 0.70 1.65 0.02 94.48 15:23:01 all 25.59 0.00 1.55 1.89 0.07 70.90 15:23:01 0 15.50 0.00 0.82 0.45 0.05 83.18 15:23:01 1 30.98 0.00 2.81 0.93 0.08 65.19 15:23:01 2 34.01 0.00 1.02 0.13 0.07 64.77 15:23:01 3 29.46 0.00 1.10 0.23 0.07 69.13 15:23:01 4 23.16 0.00 3.02 1.00 0.08 72.73 15:23:01 5 15.14 0.00 1.54 5.86 0.07 77.39 15:23:01 6 33.22 0.00 1.10 5.16 0.07 60.44 15:23:01 7 23.21 0.00 0.99 1.36 0.07 74.38 15:24:01 all 16.31 0.00 0.87 2.30 0.05 80.48 15:24:01 0 9.29 0.00 0.84 3.74 0.05 86.09 15:24:01 1 13.44 0.00 0.98 0.12 0.05 85.40 15:24:01 2 18.79 0.00 1.17 0.13 0.05 79.85 15:24:01 3 24.37 0.00 0.63 0.03 0.05 74.92 15:24:01 4 15.19 0.00 0.53 0.91 0.02 83.35 15:24:01 5 16.49 0.00 1.17 9.38 0.05 72.91 15:24:01 6 7.07 0.00 0.69 3.13 0.03 89.08 15:24:01 7 25.78 0.00 0.90 1.00 0.05 72.27 Average: all 17.39 0.00 1.10 2.15 0.05 79.30 Average: 0 8.94 0.00 0.75 1.59 0.04 88.68 Average: 1 15.03 0.00 1.35 0.39 0.05 83.17 Average: 2 23.51 0.00 1.13 0.36 0.06 74.95 Average: 3 22.29 0.00 0.82 0.22 0.06 76.61 Average: 4 22.13 0.00 1.85 1.15 0.06 74.82 Average: 5 16.19 0.00 1.31 5.15 0.05 77.30 Average: 6 13.66 0.00 0.71 7.05 0.04 78.53 Average: 7 17.38 0.00 0.86 1.34 0.04 80.38