---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-32167 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 8.6G 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 546 13030 0 2462 15162 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:e7:0d:45 brd ff:ff:ff:ff:ff:ff inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fee7:d45/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-32167) 08/19/24 _x86_64_ (4 CPU) 14:33:06 LINUX RESTART (4 CPU) 14:34:02 tps rtps wtps bread/s bwrtn/s 14:35:01 115.96 5.51 110.46 329.44 31720.59 14:36:01 52.27 0.28 51.99 26.40 25608.67 14:37:01 119.03 13.95 105.08 1041.03 18310.41 Average: 95.64 6.59 89.06 466.38 25176.88 14:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:01 13678872 15508932 2746096 16.72 76968 1939524 905592 5.18 774428 1730484 147940 14:36:01 13638868 15539536 2786100 16.96 83128 1999136 774080 4.43 757248 1776620 58600 14:37:01 13315560 15500384 3109408 18.93 105940 2244540 810072 4.64 833568 1995012 101780 Average: 13544433 15516284 2880535 17.54 88679 2061067 829915 4.75 788415 1834039 102773 14:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:01 lo 14.51 14.51 1.64 1.64 0.00 0.00 0.00 0.00 14:35:01 ens3 71.00 56.19 609.63 14.08 0.00 0.00 0.00 0.00 14:36:01 lo 19.66 19.66 2.26 2.26 0.00 0.00 0.00 0.00 14:36:01 ens3 70.10 65.09 118.59 12.35 0.00 0.00 0.00 0.00 14:37:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 14:37:01 ens3 53.19 37.04 772.34 10.31 0.00 0.00 0.00 0.00 Average: lo 11.75 11.75 1.34 1.34 0.00 0.00 0.00 0.00 Average: ens3 64.73 52.76 499.58 12.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-32167) 08/19/24 _x86_64_ (4 CPU) 14:33:06 LINUX RESTART (4 CPU) 14:34:02 CPU %user %nice %system %iowait %steal %idle 14:35:01 all 13.07 0.00 1.16 5.49 0.08 80.19 14:35:01 0 9.65 0.00 0.63 0.46 0.07 89.19 14:35:01 1 10.20 0.00 1.02 7.57 0.07 81.14 14:35:01 2 6.72 0.00 0.51 0.65 0.10 92.02 14:35:01 3 25.74 0.00 2.54 13.30 0.07 58.35 14:36:01 all 8.75 0.00 0.74 3.11 0.06 87.34 14:36:01 0 2.60 0.00 0.37 0.02 0.03 96.98 14:36:01 1 15.41 0.00 0.95 1.02 0.07 82.55 14:36:01 2 13.87 0.00 1.17 1.97 0.08 82.90 14:36:01 3 3.16 0.00 0.47 9.44 0.07 86.87 14:37:01 all 20.60 0.00 1.42 3.65 0.06 74.27 14:37:01 0 11.07 0.00 1.04 2.19 0.05 85.66 14:37:01 1 18.95 0.00 1.42 1.55 0.08 77.99 14:37:01 2 36.71 0.00 2.12 1.79 0.07 59.31 14:37:01 3 15.81 0.00 1.14 9.08 0.05 73.93 Average: all 14.16 0.00 1.11 4.07 0.07 80.59 Average: 0 7.77 0.00 0.68 0.90 0.05 90.60 Average: 1 14.88 0.00 1.13 3.36 0.07 80.55 Average: 2 19.17 0.00 1.27 1.47 0.08 78.00 Average: 3 14.83 0.00 1.37 10.59 0.06 73.14