---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-16719 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 8.4G 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 565 13287 0 2186 15155 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:b2:7d:6b brd ff:ff:ff:ff:ff:ff inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:feb2:7d6b/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-16719) 06/14/24 _x86_64_ (4 CPU) 03:06:24 LINUX RESTART (4 CPU) 03:07:01 tps rtps wtps bread/s bwrtn/s 03:08:01 84.85 20.46 64.39 1136.48 10473.45 03:09:01 101.87 2.78 99.08 132.76 13206.53 Average: 93.36 11.62 81.74 634.57 11840.11 03:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:08:01 13888992 15514400 2535976 15.44 57648 1765920 827148 4.73 780500 1533396 69016 03:09:01 13586332 15498004 2838636 17.28 82616 2010596 798248 4.57 841128 1744688 114264 Average: 13737662 15506202 2687306 16.36 70132 1888258 812698 4.65 810814 1639042 91640 03:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:08:01 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 03:08:01 ens3 54.21 39.56 551.02 11.70 0.00 0.00 0.00 0.00 03:09:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 03:09:01 ens3 58.53 41.82 782.67 10.97 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 56.37 40.69 666.85 11.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-16719) 06/14/24 _x86_64_ (4 CPU) 03:06:24 LINUX RESTART (4 CPU) 03:07:01 CPU %user %nice %system %iowait %steal %idle 03:08:01 all 18.22 0.00 1.63 6.18 0.08 73.90 03:08:01 0 17.96 0.00 1.59 8.32 0.07 72.06 03:08:01 1 18.02 0.00 1.77 0.69 0.08 79.44 03:08:01 2 18.02 0.00 1.32 2.30 0.08 78.27 03:08:01 3 18.87 0.00 1.91 13.37 0.07 65.79 03:09:01 all 21.39 0.00 1.33 2.33 0.05 74.90 03:09:01 0 9.79 0.00 0.58 0.10 0.02 89.52 03:09:01 1 12.85 0.00 0.95 0.28 0.03 85.88 03:09:01 2 49.17 0.00 2.50 3.96 0.08 44.29 03:09:01 3 13.88 0.00 1.27 5.06 0.07 79.73 Average: all 19.81 0.00 1.48 4.25 0.06 74.40 Average: 0 13.85 0.00 1.08 4.18 0.04 80.85 Average: 1 15.43 0.00 1.36 0.48 0.06 82.66 Average: 2 33.60 0.00 1.91 3.13 0.08 61.27 Average: 3 16.37 0.00 1.59 9.21 0.07 72.76