---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5171 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: 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): 0-3 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 8.9G 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 548 12699 0 2791 15167 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:34:a1:0f brd ff:ff:ff:ff:ff:ff inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe34:a10f/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-5171) 02/13/24 _x86_64_ (4 CPU) 18:53:25 LINUX RESTART (4 CPU) 18:54:01 tps rtps wtps bread/s bwrtn/s 18:55:01 143.96 40.86 103.10 2624.63 35947.21 18:56:01 134.41 6.88 127.53 451.52 45415.36 Average: 139.19 23.87 115.31 1538.08 40681.29 18:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:55:01 13771440 15500688 2653528 16.16 71968 1852048 1083452 6.20 756172 1671012 117932 18:56:01 13032708 15552164 3392260 20.65 84896 2610452 745524 4.27 963212 2165076 343224 Average: 13402074 15526426 3022894 18.40 78432 2231250 914488 5.23 859692 1918044 230578 18:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:55:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 18:55:01 ens3 94.83 69.69 1101.05 33.68 0.00 0.00 0.00 0.00 18:56:01 lo 5.53 5.53 0.50 0.50 0.00 0.00 0.00 0.00 18:56:01 ens3 638.26 566.69 4096.80 2399.76 0.00 0.00 0.00 0.00 Average: lo 3.37 3.37 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 366.55 318.19 2598.93 1216.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5171) 02/13/24 _x86_64_ (4 CPU) 18:53:25 LINUX RESTART (4 CPU) 18:54:01 CPU %user %nice %system %iowait %steal %idle 18:55:01 all 22.26 0.00 1.58 5.30 0.07 70.80 18:55:01 0 17.41 0.00 1.54 5.91 0.07 75.07 18:55:01 1 19.41 0.00 1.39 0.85 0.05 78.30 18:55:01 2 9.56 0.00 0.72 12.62 0.08 77.02 18:55:01 3 42.72 0.00 2.65 1.79 0.08 52.76 18:56:01 all 42.89 0.00 2.61 3.24 0.09 51.18 18:56:01 0 44.45 0.00 4.36 1.70 0.10 49.39 18:56:01 1 37.24 0.00 1.89 7.60 0.08 53.19 18:56:01 2 40.78 0.00 2.09 3.59 0.08 53.46 18:56:01 3 49.04 0.00 2.13 0.08 0.08 48.66 Average: all 32.55 0.00 2.09 4.27 0.08 61.01 Average: 0 30.88 0.00 2.94 3.81 0.08 62.28 Average: 1 28.28 0.00 1.64 4.21 0.07 65.81 Average: 2 25.17 0.00 1.40 8.11 0.08 65.24 Average: 3 45.88 0.00 2.39 0.94 0.08 50.71