---> uname -a: Linux prd-centos7-builder-2c-1g-27046.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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 art rep_good nopl extd_apicid eagerfpu 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 retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 503 5383 16 1933 7033 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: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:d6:71:46 brd ff:ff:ff:ff:ff:ff inet 10.30.122.85/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fed6:7146/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 01/10/2024 _x86_64_ (2 CPU) 08:03:25 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 116.54 11.71 104.83 1404.03 6315.99 08:06:01 AM 305.31 0.30 305.01 14.79 10621.49 08:07:02 AM 87.70 0.37 87.33 37.56 2286.70 08:08:01 AM 28.68 1.85 26.83 192.04 727.90 Average: 134.99 3.56 131.43 413.06 5005.60 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5691280 2317636 28.94 2620 1745068 602556 6.65 484060 1558476 161712 08:06:01 AM 5558252 2450664 30.60 2620 1863928 583480 6.44 516908 1625396 48008 08:07:02 AM 5533180 2475736 30.91 2620 1865056 603824 6.67 549276 1618948 44 08:08:01 AM 5488156 2520760 31.47 2620 1870172 643560 7.11 710252 1503892 15920 Average: 5567717 2441199 30.48 2620 1836056 608355 6.72 565124 1576678 56421 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 139.93 104.05 1266.33 41.09 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 33.13 26.50 456.24 6.47 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:02 AM eth0 27.07 23.46 30.54 7.81 0.00 0.00 0.00 08:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 30.87 25.36 31.16 10.04 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 57.87 44.93 447.82 16.38 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 01/10/2024 _x86_64_ (2 CPU) 08:03:25 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 37.13 0.00 3.31 3.98 0.13 55.45 08:05:01 AM 0 55.88 0.00 4.43 6.01 0.14 33.53 08:05:01 AM 1 19.14 0.00 2.21 2.01 0.14 76.50 08:06:01 AM all 32.98 0.00 2.94 8.04 0.13 55.92 08:06:01 AM 0 56.96 0.00 3.90 9.22 0.13 29.79 08:06:01 AM 1 10.41 0.00 2.02 6.94 0.12 80.50 08:07:02 AM all 32.64 0.00 1.30 2.70 0.16 63.20 08:07:02 AM 0 63.16 0.00 1.87 3.95 0.20 30.82 08:07:02 AM 1 4.86 0.00 0.78 1.55 0.12 92.69 08:08:01 AM all 36.39 0.00 1.76 0.40 0.12 61.34 08:08:01 AM 0 72.02 0.00 2.70 0.62 0.15 24.50 08:08:01 AM 1 4.09 0.00 0.91 0.19 0.09 94.73 Average: all 34.78 0.00 2.33 3.80 0.13 58.95 Average: 0 61.87 0.00 3.25 5.01 0.16 29.72 Average: 1 9.60 0.00 1.48 2.68 0.12 86.13