---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4173 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 8.3G 70G 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 540 13358 0 2140 15188 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:15:3c:94 brd ff:ff:ff:ff:ff:ff inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe15:3c94/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4173) 02/10/24 _x86_64_ (4 CPU) 01:35:43 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:03 110.15 33.01 77.14 1681.99 20940.24 01:38:01 145.37 22.48 122.89 1626.06 28640.03 Average: 127.46 27.83 99.63 1654.50 24724.89 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:03 14030148 15602912 2394820 14.58 60180 1715240 732620 4.19 630788 1554432 168180 01:38:01 13627152 15513396 2797816 17.03 75240 2000608 816308 4.67 784064 1779412 109008 Average: 13828650 15558154 2596318 15.81 67710 1857924 774464 4.43 707426 1666922 138594 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:03 lo 22.60 22.60 2.45 2.45 0.00 0.00 0.00 0.00 01:37:03 ens3 143.54 121.25 1034.83 23.00 0.00 0.00 0.00 0.00 01:38:01 lo 11.31 11.31 1.20 1.20 0.00 0.00 0.00 0.00 01:38:01 ens3 369.06 265.59 1829.14 85.68 0.00 0.00 0.00 0.00 Average: lo 17.05 17.05 1.84 1.84 0.00 0.00 0.00 0.00 Average: ens3 254.39 192.20 1425.25 53.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4173) 02/10/24 _x86_64_ (4 CPU) 01:35:43 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:03 all 20.29 0.00 1.45 3.46 0.05 74.75 01:37:03 0 16.70 0.00 1.07 4.25 0.05 77.93 01:37:03 1 23.45 0.00 1.55 7.43 0.05 67.52 01:37:03 2 11.80 0.00 1.08 0.17 0.05 86.90 01:37:03 3 29.27 0.00 2.09 1.99 0.08 66.56 01:38:01 all 33.76 0.00 1.91 3.90 0.08 60.36 01:38:01 0 20.30 0.00 1.12 7.48 0.05 71.05 01:38:01 1 26.85 0.00 1.84 3.57 0.07 67.67 01:38:01 2 38.11 0.00 2.60 3.36 0.09 55.84 01:38:01 3 49.77 0.00 2.10 1.18 0.10 46.85 Average: all 26.90 0.00 1.67 3.68 0.07 67.68 Average: 0 18.47 0.00 1.10 5.83 0.05 74.55 Average: 1 25.11 0.00 1.69 5.54 0.06 67.59 Average: 2 24.67 0.00 1.82 1.73 0.07 71.71 Average: 3 39.35 0.00 2.09 1.59 0.09 56.87