---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-7484 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 8.9G 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 557 12695 0 2786 15158 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:68:a0:ff brd ff:ff:ff:ff:ff:ff inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe68:a0ff/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-7484) 02/21/24 _x86_64_ (4 CPU) 18:53:24 LINUX RESTART (4 CPU) 18:54:01 tps rtps wtps bread/s bwrtn/s 18:55:01 153.27 41.21 112.06 2629.43 29342.04 18:56:01 122.18 6.93 115.25 478.45 38061.79 Average: 137.73 24.07 113.66 1553.94 33701.92 18:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:55:01 13654124 15407132 2770844 16.87 72476 1873940 944588 5.41 849880 1691900 118720 18:56:01 13060260 15578220 3364708 20.49 85580 2608104 722020 4.13 936660 2163116 329200 Average: 13357192 15492676 3067776 18.68 79028 2241022 833304 4.77 893270 1927508 223960 18:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:55:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 18:55:01 ens3 138.38 117.73 1425.35 40.85 0.00 0.00 0.00 0.00 18:56:01 lo 5.53 5.53 0.50 0.50 0.00 0.00 0.00 0.00 18:56:01 ens3 521.55 484.97 3725.87 2390.48 0.00 0.00 0.00 0.00 Average: lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 329.96 301.35 2575.61 1215.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7484) 02/21/24 _x86_64_ (4 CPU) 18:53:24 LINUX RESTART (4 CPU) 18:54:01 CPU %user %nice %system %iowait %steal %idle 18:55:01 all 23.84 0.00 1.72 3.74 0.09 70.61 18:55:01 0 16.44 0.00 1.07 0.50 0.03 81.95 18:55:01 1 17.03 0.00 1.24 0.50 0.10 81.12 18:55:01 2 45.49 0.00 2.70 4.77 0.12 46.91 18:55:01 3 16.32 0.00 1.91 9.18 0.10 72.50 18:56:01 all 39.18 0.00 2.25 2.87 0.10 55.60 18:56:01 0 42.06 0.00 3.46 1.45 0.10 52.93 18:56:01 1 46.98 0.00 1.78 0.67 0.08 50.49 18:56:01 2 26.90 0.00 1.29 5.51 0.12 66.19 18:56:01 3 40.84 0.00 2.47 3.82 0.12 52.75 Average: all 31.51 0.00 1.99 3.30 0.10 63.10 Average: 0 29.25 0.00 2.26 0.98 0.07 67.44 Average: 1 32.01 0.00 1.51 0.59 0.09 65.80 Average: 2 36.20 0.00 1.99 5.14 0.12 56.55 Average: 3 28.56 0.00 2.19 6.51 0.11 62.64