---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-364 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 9.0G 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 565 12429 0 3044 15143 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:7a:b1:58 brd ff:ff:ff:ff:ff:ff inet 10.30.107.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe7a:b158/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-364) 01/27/24 _x86_64_ (4 CPU) 19:33:22 LINUX RESTART (4 CPU) 19:34:02 tps rtps wtps bread/s bwrtn/s 19:35:01 165.11 22.49 142.62 1172.95 31636.94 19:36:01 114.21 15.13 99.08 745.88 15814.70 Average: 139.45 18.78 120.67 957.62 23659.35 19:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:35:01 13311456 15586844 3113504 18.96 82676 2370836 709736 4.06 906864 1945840 146864 19:36:01 11243352 13897660 5181608 31.55 90688 2730796 2416904 13.83 2708848 2189220 57132 Average: 12277404 14742252 4147556 25.25 86682 2550816 1563320 8.95 1807856 2067530 101998 19:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:35:01 ens3 87.24 57.79 1146.37 25.25 0.00 0.00 0.00 0.00 19:35:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 19:36:01 ens3 1228.75 639.84 3904.92 196.87 0.00 0.00 0.00 0.00 19:36:01 lo 30.64 30.64 15.08 15.08 0.00 0.00 0.00 0.00 Average: ens3 662.79 351.26 2537.23 111.78 0.00 0.00 0.00 0.00 Average: lo 16.12 16.12 7.67 7.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-364) 01/27/24 _x86_64_ (4 CPU) 19:33:22 LINUX RESTART (4 CPU) 19:34:02 CPU %user %nice %system %iowait %steal %idle 19:35:01 all 21.84 0.00 1.60 2.35 0.05 74.16 19:35:01 0 14.11 0.00 1.05 2.04 0.02 82.78 19:35:01 1 14.50 0.00 1.48 3.21 0.03 80.77 19:35:01 2 29.62 0.00 1.63 1.00 0.08 67.66 19:35:01 3 29.14 0.00 2.22 3.15 0.07 65.42 19:36:01 all 55.46 0.00 2.58 0.45 0.10 41.41 19:36:01 0 53.54 0.00 2.22 0.13 0.10 44.00 19:36:01 1 45.67 0.00 2.50 0.22 0.10 51.51 19:36:01 2 64.56 0.00 1.92 0.22 0.10 33.20 19:36:01 3 58.04 0.00 3.70 1.22 0.10 36.94 Average: all 38.78 0.00 2.09 1.39 0.07 57.66 Average: 0 33.98 0.00 1.64 1.08 0.06 63.24 Average: 1 30.19 0.00 1.99 1.70 0.07 66.05 Average: 2 47.22 0.00 1.78 0.61 0.09 50.30 Average: 3 43.72 0.00 2.96 2.18 0.08 51.06