---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23726 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 9.2G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 554 12450 0 3035 15155 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:b7:4f:6f brd ff:ff:ff:ff:ff:ff inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:feb7:4f6f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23726) 04/16/24 _x86_64_ (4 CPU) 18:06:23 LINUX RESTART (4 CPU) 18:07:01 tps rtps wtps bread/s bwrtn/s 18:08:01 130.39 23.36 107.03 1216.46 35154.67 18:09:01 136.51 6.50 130.01 177.84 20214.63 Average: 133.45 14.93 118.52 697.15 27684.65 18:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:08:01 13968624 15617904 2456336 14.95 69108 1776712 719616 4.12 628360 1605684 82832 18:09:01 12050508 14633736 4374452 26.63 88456 2667196 1481916 8.48 1796052 2302928 421492 Average: 13009566 15125820 3415394 20.79 78782 2221954 1100766 6.30 1212206 1954306 252162 18:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:08:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 18:08:01 ens3 83.55 59.94 1000.75 21.67 0.00 0.00 0.00 0.00 18:09:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 18:09:01 ens3 719.20 583.42 7714.70 99.25 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 401.37 321.68 4357.73 60.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23726) 04/16/24 _x86_64_ (4 CPU) 18:06:23 LINUX RESTART (4 CPU) 18:07:01 CPU %user %nice %system %iowait %steal %idle 18:08:01 all 17.03 0.00 1.35 2.35 0.05 79.22 18:08:01 0 2.24 0.00 0.72 4.29 0.03 92.73 18:08:01 1 31.00 0.00 1.92 3.21 0.08 63.78 18:08:01 2 18.81 0.00 1.35 0.58 0.05 79.20 18:08:01 3 16.12 0.00 1.42 1.34 0.05 81.08 18:09:01 all 40.37 0.00 2.20 0.63 0.09 56.71 18:09:01 0 35.20 0.00 2.34 1.02 0.08 61.36 18:09:01 1 49.61 0.00 3.32 0.30 0.08 46.69 18:09:01 2 36.39 0.00 1.74 0.08 0.10 61.69 18:09:01 3 40.27 0.00 1.43 1.10 0.08 57.11 Average: all 28.70 0.00 1.78 1.49 0.07 67.96 Average: 0 18.71 0.00 1.53 2.65 0.06 77.05 Average: 1 40.31 0.00 2.62 1.75 0.08 55.23 Average: 2 27.59 0.00 1.54 0.33 0.08 70.46 Average: 3 28.20 0.00 1.43 1.22 0.07 69.08