---> uname -a: Linux prd-centos8-builder-2c-4g-2562.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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 rep_good nopl 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 wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.0G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 500 1127 17 2037 2890 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:51:cf:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.130/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85828sec preferred_lft 85828sec inet6 fe80::f816:3eff:fe51:cfea/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 09/01/2025 _x86_64_ (2 CPU) 09:04:13 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 75.05 17.16 57.89 3683.89 3402.93 09:07:01 AM 70.44 0.00 70.44 0.00 8272.89 09:08:01 AM 42.97 0.50 42.47 53.85 4466.76 09:09:01 AM 27.59 0.05 27.54 1.33 2776.47 09:10:01 AM 14.89 0.27 14.63 41.85 413.66 09:11:01 AM 15.88 0.00 15.88 0.00 411.11 09:12:01 AM 16.04 0.00 16.04 0.00 649.63 09:13:01 AM 15.46 1.53 13.93 66.77 419.69 Average: 34.79 2.44 32.35 480.97 2601.39 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1524348 3038452 2229328 59.39 2104 1691368 632392 13.17 144092 1829096 57880 09:07:01 AM 1313152 3007068 2440524 65.02 2104 1860836 630488 13.13 145288 1996172 52156 09:08:01 AM 1196344 2956652 2557332 68.13 2104 1921700 658700 13.72 147980 2090068 22756 09:09:01 AM 1068104 2899456 2685572 71.55 2104 1992248 714592 14.88 175028 2188968 42736 09:10:01 AM 1168580 2966840 2585096 68.87 2104 1959192 651852 13.57 206836 2058132 8432 09:11:01 AM 1187620 2986452 2566056 68.36 2104 1959688 624020 12.99 207132 2038700 8840 09:12:01 AM 1231664 3030448 2522012 67.19 2104 1959688 577932 12.03 207640 1994112 8844 09:13:01 AM 1227752 3028836 2525924 67.29 2104 1961844 580504 12.09 392600 1812864 8868 Average: 1239696 2989276 2513980 66.97 2104 1913320 633810 13.20 203324 2001014 26314 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 216.21 126.72 1137.79 56.59 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 45.85 32.39 648.82 4.34 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 9.40 10.53 20.29 4.28 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 40.15 29.31 583.33 5.61 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 10.88 12.71 11.78 4.72 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 7.79 10.49 6.41 4.55 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 11.08 12.20 9.64 3.89 0.00 0.00 0.00 0.00 09:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM eth0 19.92 17.27 19.34 17.64 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 45.16 31.45 304.66 12.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 09/01/2025 _x86_64_ (2 CPU) 09:04:13 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 34.24 0.00 5.72 4.13 9.36 46.56 09:06:01 AM 0 42.86 0.00 6.57 4.80 9.39 36.38 09:06:01 AM 1 25.75 0.00 4.88 3.46 9.32 56.59 09:07:01 AM all 32.87 0.00 4.21 2.70 7.93 52.28 09:07:01 AM 0 34.26 0.00 4.49 3.02 7.64 50.59 09:07:01 AM 1 31.49 0.00 3.94 2.38 8.22 53.97 09:08:01 AM all 35.15 0.00 3.94 1.24 7.09 52.58 09:08:01 AM 0 38.35 0.00 3.93 1.24 6.88 49.60 09:08:01 AM 1 31.96 0.00 3.95 1.25 7.30 55.54 09:09:01 AM all 34.42 0.00 2.54 1.36 7.06 54.62 09:09:01 AM 0 38.38 0.00 2.67 1.59 6.81 50.54 09:09:01 AM 1 30.49 0.00 2.41 1.12 7.31 58.67 09:10:01 AM all 33.92 0.00 2.88 0.73 7.23 55.24 09:10:01 AM 0 36.62 0.00 2.84 0.72 7.12 52.69 09:10:01 AM 1 31.22 0.00 2.91 0.75 7.34 57.78 09:11:01 AM all 36.09 0.00 2.30 0.54 6.58 54.49 09:11:01 AM 0 19.17 0.00 1.84 0.55 6.05 72.40 09:11:01 AM 1 53.20 0.00 2.76 0.53 7.12 36.39 09:12:01 AM all 32.42 0.00 2.68 0.49 6.55 57.87 09:12:01 AM 0 28.10 0.00 2.32 0.42 6.29 62.88 09:12:01 AM 1 36.73 0.00 3.03 0.56 6.81 52.87 09:13:01 AM all 37.17 0.00 2.86 0.53 7.20 52.24 09:13:01 AM 0 35.24 0.00 2.71 0.56 6.67 54.82 09:13:01 AM 1 39.09 0.00 3.01 0.49 7.73 49.68 Average: all 34.53 0.00 3.39 1.47 7.38 53.23 Average: 0 34.12 0.00 3.42 1.61 7.10 53.75 Average: 1 34.95 0.00 3.36 1.32 7.65 52.72