---> uname -a: Linux prd-centos7-builder-2c-1g-9122.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: 2799.998 BogoMIPS: 5599.99 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 501 5393 16 1926 7036 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:63:06:45 brd ff:ff:ff:ff:ff:ff inet 10.30.123.68/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe63:645/64 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) 11/29/2023 _x86_64_ (2 CPU) 02:03:20 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 99.57 14.92 84.65 2163.26 4652.71 02:06:01 PM 234.92 0.07 234.85 1.20 8404.53 02:07:01 PM 174.88 0.60 174.28 51.04 5889.96 02:08:02 PM 15.86 0.03 15.83 1.20 369.95 02:09:01 PM 38.17 1.98 36.19 214.06 1075.82 Average: 112.92 3.53 109.40 487.16 4088.47 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5734152 2274764 28.40 2620 1685520 648096 7.16 543084 1478788 110120 02:06:01 PM 5526576 2482340 30.99 2620 1866172 625152 6.90 540788 1640288 141924 02:07:01 PM 5492756 2516160 31.42 2620 1868252 646716 7.14 597128 1613616 9664 02:08:02 PM 5560204 2448712 30.57 2620 1858656 585808 6.47 531300 1613136 24 02:09:01 PM 5476980 2531936 31.61 2620 1878808 646716 7.14 719848 1506208 39712 Average: 5558134 2450782 30.60 2620 1831482 630498 6.96 586430 1570407 60289 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 285.11 188.78 1427.58 59.81 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 35.55 27.29 525.82 5.51 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 29.32 24.15 149.69 7.22 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:02 PM eth0 19.17 17.34 16.00 5.85 0.00 0.00 0.00 02:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 31.08 25.52 30.31 10.92 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 80.22 56.73 431.25 17.89 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) 11/29/2023 _x86_64_ (2 CPU) 02:03:20 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 27.30 0.00 2.64 7.69 0.12 62.24 02:05:01 PM 0 14.50 0.00 1.59 6.10 0.10 77.70 02:05:01 PM 1 40.62 0.00 3.71 9.37 0.12 46.18 02:06:01 PM all 30.31 0.00 3.05 7.96 0.11 58.57 02:06:01 PM 0 25.27 0.00 2.09 8.44 0.10 64.09 02:06:01 PM 1 35.42 0.00 4.02 7.45 0.12 52.98 02:07:01 PM all 32.28 0.00 1.90 5.73 0.10 59.99 02:07:01 PM 0 16.32 0.00 1.39 4.26 0.07 77.96 02:07:01 PM 1 48.95 0.00 2.42 7.27 0.13 41.24 02:08:02 PM all 26.97 0.00 1.16 0.61 0.10 71.15 02:08:02 PM 0 14.39 0.00 0.87 0.20 0.09 84.45 02:08:02 PM 1 39.98 0.00 1.48 1.02 0.12 57.39 02:09:01 PM all 39.45 0.00 2.25 0.32 0.14 57.83 02:09:01 PM 0 15.67 0.00 1.22 0.24 0.10 82.76 02:09:01 PM 1 64.92 0.00 3.36 0.41 0.19 31.13 Average: all 31.21 0.00 2.20 4.48 0.11 62.00 Average: 0 17.20 0.00 1.43 3.85 0.09 77.43 Average: 1 45.78 0.00 2.99 5.14 0.14 45.95