---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-78686 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 144G 8% / 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 28079 0 3225 30848 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:03:1f:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe03:1fd3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:a6:da:c3 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:b8ff:fea6:dac3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78686) 10/22/24 _x86_64_ (8 CPU) 21:56:27 LINUX RESTART (8 CPU) 21:57:01 tps rtps wtps bread/s bwrtn/s 21:58:01 312.86 43.03 269.84 1932.21 26008.07 21:59:01 199.55 8.82 190.73 1620.13 63146.68 22:00:01 22.28 0.48 21.80 48.66 18111.91 Average: 178.23 17.44 160.79 1200.33 35755.55 21:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:01 29996196 31631052 2943024 8.93 73096 1868308 1472168 4.33 945344 1696812 217984 21:59:01 28827236 31658864 4111984 12.48 100392 2987092 1476980 4.35 1035568 2681632 2040 22:00:01 28767092 31600252 4172128 12.67 101596 2992648 1476252 4.34 1100516 2682000 16040 Average: 29196841 31630056 3742379 11.36 91695 2616016 1475133 4.34 1027143 2353481 78688 21:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 ens3 244.33 161.41 1263.22 57.82 0.00 0.00 0.00 0.00 21:59:01 lo 5.73 5.73 0.55 0.55 0.00 0.00 0.00 0.00 21:59:01 docker0 3.83 4.85 0.46 38.68 0.00 0.00 0.00 0.00 21:59:01 ens3 682.70 650.92 6341.27 4049.50 0.00 0.00 0.00 0.00 22:00:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 ens3 338.44 378.42 97.98 2445.83 0.00 0.00 0.00 0.00 Average: lo 2.71 2.71 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 1.28 1.62 0.15 12.89 0.00 0.00 0.00 0.00 Average: ens3 421.82 396.92 2567.49 2184.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78686) 10/22/24 _x86_64_ (8 CPU) 21:56:27 LINUX RESTART (8 CPU) 21:57:01 CPU %user %nice %system %iowait %steal %idle 21:58:01 all 11.06 0.00 0.95 2.91 0.03 85.04 21:58:01 0 3.95 0.00 0.37 11.85 0.02 83.81 21:58:01 1 12.49 0.00 1.13 0.43 0.05 85.90 21:58:01 2 19.68 0.00 1.30 1.39 0.03 77.60 21:58:01 3 22.21 0.00 1.34 1.87 0.03 74.55 21:58:01 4 4.76 0.00 0.36 2.45 0.05 92.37 21:58:01 5 10.95 0.00 0.90 0.68 0.03 87.44 21:58:01 6 7.88 0.00 1.64 3.94 0.02 86.53 21:58:01 7 6.67 0.00 0.58 0.72 0.02 92.01 21:59:01 all 18.93 0.00 2.51 3.49 0.05 75.02 21:59:01 0 19.44 0.00 3.23 0.30 0.05 76.98 21:59:01 1 20.68 0.00 2.97 5.48 0.05 70.82 21:59:01 2 22.30 0.00 2.35 0.25 0.05 75.05 21:59:01 3 19.97 0.00 3.47 19.58 0.07 56.92 21:59:01 4 16.01 0.00 1.37 0.97 0.05 81.59 21:59:01 5 18.74 0.00 2.04 0.17 0.05 79.00 21:59:01 6 17.26 0.00 2.46 0.05 0.05 80.19 21:59:01 7 17.03 0.00 2.23 1.24 0.05 79.45 22:00:01 all 10.47 0.00 0.48 0.94 0.04 88.07 22:00:01 0 19.17 0.00 0.58 0.20 0.03 80.01 22:00:01 1 11.37 0.00 0.47 0.00 0.05 88.11 22:00:01 2 9.26 0.00 0.52 0.00 0.05 90.17 22:00:01 3 7.31 0.00 0.30 7.15 0.05 85.19 22:00:01 4 1.84 0.00 0.44 0.00 0.02 97.70 22:00:01 5 14.30 0.00 0.63 0.02 0.05 85.00 22:00:01 6 14.81 0.00 0.59 0.08 0.05 84.47 22:00:01 7 5.68 0.00 0.35 0.00 0.03 93.94 Average: all 13.47 0.00 1.31 2.44 0.04 82.73 Average: 0 14.17 0.00 1.39 4.13 0.03 80.28 Average: 1 14.83 0.00 1.52 1.96 0.05 81.64 Average: 2 17.08 0.00 1.39 0.55 0.04 80.94 Average: 3 16.47 0.00 1.69 9.48 0.05 72.30 Average: 4 7.53 0.00 0.72 1.15 0.04 90.56 Average: 5 14.65 0.00 1.19 0.29 0.04 83.83 Average: 6 13.30 0.00 1.56 1.36 0.04 83.74 Average: 7 9.78 0.00 1.05 0.65 0.03 88.48