---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13184 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 839 28578 0 2748 30893 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:ea:f0:65 brd ff:ff:ff:ff:ff:ff inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:feea:f065/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:4a:87:d0 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 inet6 fe80::42:5aff:fe4a:87d0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13184) 03/14/24 _x86_64_ (8 CPU) 18:56:36 LINUX RESTART (8 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:01 141.29 71.22 70.07 4611.23 37938.08 18:59:01 149.76 18.60 131.16 676.02 31355.44 19:00:01 89.09 4.45 84.64 502.58 49297.78 Average: 126.71 31.42 95.29 1929.95 39530.43 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 30161904 31724616 2777316 8.43 67468 1807356 1402468 4.13 843756 1643728 146244 18:59:01 28396608 30207852 4542612 13.79 83756 2026216 3266672 9.61 2404508 1816904 9048 19:00:01 29276972 31645468 3662248 11.12 91516 2564772 1479960 4.35 1153008 2164480 26704 Average: 29278495 31192645 3660725 11.11 80913 2132781 2049700 6.03 1467091 1875037 60665 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 ens3 416.48 291.80 1568.32 62.82 0.00 0.00 0.00 0.00 18:58:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 ens3 250.61 209.87 1893.24 42.15 0.00 0.00 0.00 0.00 18:59:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 ens3 218.33 147.24 1730.79 33.56 0.00 0.00 0.00 0.00 19:00:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 295.14 216.30 1730.78 46.17 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 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-13184) 03/14/24 _x86_64_ (8 CPU) 18:56:36 LINUX RESTART (8 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 10.59 0.00 1.09 3.27 0.04 85.00 18:58:01 0 16.96 0.00 1.23 0.62 0.03 81.15 18:58:01 1 22.82 0.00 1.60 2.36 0.08 73.14 18:58:01 2 13.98 0.00 1.52 0.59 0.05 83.86 18:58:01 3 5.02 0.00 0.90 0.32 0.03 93.72 18:58:01 4 6.57 0.00 0.52 0.74 0.03 92.15 18:58:01 5 9.48 0.00 1.02 1.21 0.07 88.22 18:58:01 6 3.37 0.00 0.97 14.85 0.02 80.80 18:58:01 7 6.54 0.00 0.99 5.52 0.03 86.93 18:59:01 all 18.94 0.00 0.95 2.13 0.05 77.92 18:59:01 0 20.45 0.00 1.35 0.42 0.05 77.73 18:59:01 1 5.25 0.00 0.64 9.56 0.03 84.52 18:59:01 2 21.79 0.00 1.45 0.65 0.10 76.01 18:59:01 3 22.14 0.00 0.72 0.20 0.05 76.89 18:59:01 4 15.93 0.00 0.43 0.15 0.03 83.46 18:59:01 5 8.75 0.00 0.60 2.40 0.03 88.22 18:59:01 6 35.08 0.00 1.34 3.09 0.07 60.42 18:59:01 7 22.11 0.00 1.02 0.64 0.07 76.17 19:00:01 all 12.74 0.00 1.36 2.83 0.05 83.02 19:00:01 0 29.49 0.00 2.83 2.00 0.07 65.62 19:00:01 1 23.37 0.00 1.54 9.92 0.07 65.10 19:00:01 2 8.19 0.00 0.80 0.85 0.05 90.11 19:00:01 3 7.95 0.00 1.15 0.67 0.03 90.20 19:00:01 4 8.61 0.00 1.10 5.54 0.05 84.70 19:00:01 5 7.38 0.00 0.86 3.44 0.05 88.27 19:00:01 6 11.34 0.00 1.45 0.15 0.05 87.00 19:00:01 7 5.70 0.00 1.14 0.08 0.03 93.04 Average: all 14.09 0.00 1.13 2.75 0.05 81.98 Average: 0 22.29 0.00 1.81 1.01 0.05 74.85 Average: 1 17.15 0.00 1.26 7.27 0.06 74.25 Average: 2 14.65 0.00 1.26 0.70 0.07 83.33 Average: 3 11.70 0.00 0.92 0.40 0.04 86.94 Average: 4 10.37 0.00 0.68 2.14 0.04 86.77 Average: 5 8.54 0.00 0.83 2.35 0.05 88.24 Average: 6 16.58 0.00 1.25 6.03 0.04 76.09 Average: 7 11.45 0.00 1.05 2.08 0.04 85.38