---> uname -a: Linux prd-centos8-builder-2c-4g-4001.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 479 1166 17 2019 2911 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:06:a9:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.124/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fe06:a9f2/64 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) 06/28/2025 _x86_64_ (2 CPU) 07:03:57 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 54.40 3.12 51.28 345.62 5519.38 07:07:01 AM 66.00 0.47 65.53 53.31 6905.78 07:08:01 AM 29.41 0.08 29.33 1.87 4193.45 07:09:01 AM 21.39 0.27 21.13 41.85 903.58 07:10:01 AM 18.31 0.00 18.31 0.00 660.28 07:11:01 AM 16.44 0.38 16.06 18.26 462.25 07:12:01 AM 18.24 0.38 17.86 38.65 513.33 Average: 32.03 0.67 31.36 71.36 2736.82 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1302800 2943148 2450884 65.29 2104 1808216 696920 14.51 142980 2014924 128776 07:07:01 AM 1296824 3044044 2456860 65.45 2104 1909540 576228 12.00 145972 1996144 79008 07:08:01 AM 1137284 2948888 2616400 69.70 2104 1973380 670920 13.97 173492 2128844 52936 07:09:01 AM 1193220 2975068 2560464 68.21 2104 1943648 640148 13.33 204392 2040940 8412 07:10:01 AM 1215432 2997836 2538252 67.62 2104 1944152 621164 12.93 204916 2016436 4 07:11:01 AM 1214360 2995896 2539324 67.65 2104 1943272 621016 12.93 388936 1835056 7496 07:12:01 AM 1222224 3007672 2531460 67.44 2104 1946808 612044 12.74 388636 1827280 20048 Average: 1226021 2987507 2527663 67.34 2104 1924145 634063 13.20 235618 1979946 42383 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 57.20 45.85 786.50 7.34 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 24.85 22.57 237.96 5.06 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 37.73 31.96 548.88 6.57 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 11.21 13.16 12.16 4.96 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 9.61 11.55 8.13 4.53 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 17.32 16.33 17.20 6.76 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 10.46 11.44 8.62 5.47 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 24.06 21.84 231.33 5.81 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) 06/28/2025 _x86_64_ (2 CPU) 07:03:57 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 35.06 0.00 4.27 1.83 5.98 52.87 07:06:01 AM 0 37.44 0.00 4.46 2.16 5.97 49.96 07:06:01 AM 1 32.68 0.00 4.07 1.49 5.98 55.78 07:07:01 AM all 35.89 0.00 4.15 2.24 4.97 52.76 07:07:01 AM 0 40.48 0.00 4.32 1.79 5.34 48.06 07:07:01 AM 1 31.29 0.00 3.97 2.68 4.59 57.47 07:08:01 AM all 34.15 0.00 2.89 0.88 5.38 56.69 07:08:01 AM 0 34.08 0.00 2.96 0.66 5.09 57.21 07:08:01 AM 1 34.22 0.00 2.82 1.10 5.67 56.19 07:09:01 AM all 35.23 0.00 2.66 0.87 5.42 55.81 07:09:01 AM 0 39.83 0.00 2.74 0.66 5.86 50.92 07:09:01 AM 1 30.65 0.00 2.58 1.09 4.99 60.69 07:10:01 AM all 35.59 0.00 2.45 0.40 4.37 57.19 07:10:01 AM 0 26.99 0.00 2.39 0.33 3.87 66.42 07:10:01 AM 1 44.19 0.00 2.51 0.48 4.86 47.96 07:11:01 AM all 34.03 0.00 3.11 0.60 4.18 58.08 07:11:01 AM 0 39.53 0.00 3.41 0.21 4.52 52.32 07:11:01 AM 1 28.55 0.00 2.80 0.99 3.83 63.84 07:12:01 AM all 38.83 0.00 3.33 0.47 5.17 52.20 07:12:01 AM 0 31.33 0.00 2.71 0.33 4.82 60.81 07:12:01 AM 1 46.33 0.00 3.96 0.61 5.52 43.59 Average: all 35.54 0.00 3.27 1.04 5.07 55.08 Average: 0 35.67 0.00 3.29 0.88 5.07 55.10 Average: 1 35.41 0.00 3.24 1.20 5.07 55.07