---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-18211 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 8.5G 69G 11% / 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 552 13166 0 2320 15173 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:cb:b7:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fecb:b7e9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18211) 03/26/24 _x86_64_ (4 CPU) 08:52:01 LINUX RESTART (4 CPU) 08:53:02 tps rtps wtps bread/s bwrtn/s 08:54:01 158.27 16.66 141.61 669.06 41409.56 08:55:01 61.21 3.50 57.71 128.11 24745.74 Average: 109.33 10.02 99.31 396.34 33008.35 08:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:54:01 12660200 14460336 3764768 22.92 74752 1915924 1988588 11.38 1818248 1708416 16440 08:55:01 13442008 15497708 2982960 18.16 79124 2163020 806028 4.61 895308 1845708 2868 Average: 13051104 14979022 3373864 20.54 76938 2039472 1397308 8.00 1356778 1777062 9654 08:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:54:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 08:54:01 ens3 326.94 261.39 2309.62 69.58 0.00 0.00 0.00 0.00 08:55:01 lo 2.75 2.75 1.60 1.60 0.00 0.00 0.00 0.00 08:55:01 ens3 522.85 320.68 586.36 963.24 0.00 0.00 0.00 0.00 Average: lo 1.82 1.82 0.85 0.85 0.00 0.00 0.00 0.00 Average: ens3 425.71 291.28 1440.82 520.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18211) 03/26/24 _x86_64_ (4 CPU) 08:52:01 LINUX RESTART (4 CPU) 08:53:02 CPU %user %nice %system %iowait %steal %idle 08:54:01 all 40.49 0.00 1.68 2.33 0.08 55.42 08:54:01 0 34.49 0.00 1.52 2.01 0.09 61.90 08:54:01 1 40.98 0.00 1.37 3.56 0.10 53.99 08:54:01 2 36.67 0.00 1.50 2.52 0.09 59.23 08:54:01 3 49.80 0.00 2.31 1.21 0.08 46.60 08:55:01 all 28.09 0.00 1.55 1.97 0.06 68.33 08:55:01 0 23.19 0.00 1.82 3.52 0.07 71.41 08:55:01 1 35.41 0.00 1.58 0.63 0.05 62.33 08:55:01 2 38.90 0.00 1.50 1.58 0.05 57.97 08:55:01 3 14.77 0.00 1.34 2.16 0.08 81.65 Average: all 34.23 0.00 1.61 2.15 0.07 61.94 Average: 0 28.78 0.00 1.67 2.77 0.08 66.71 Average: 1 38.17 0.00 1.48 2.08 0.08 58.20 Average: 2 37.80 0.00 1.50 2.04 0.07 58.59 Average: 3 32.14 0.00 1.82 1.68 0.08 64.27