---> uname -a: Linux prd-centos8-builder-2c-4g-8598.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 504 1119 17 2041 2885 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:39:e5:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.57/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe39:e5eb/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) 11/09/2025 _x86_64_ (2 CPU) 04:03:46 LINUX RESTART (2 CPU) 04:04:02 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 225.88 154.94 70.94 14551.62 38063.73 04:06:01 AM 57.26 0.33 56.93 9.86 5826.45 04:07:01 AM 66.31 0.47 65.84 53.32 8809.48 04:08:01 AM 29.55 0.08 29.46 1.87 3031.43 04:09:01 AM 18.94 0.27 18.68 41.85 482.51 04:10:01 AM 12.96 0.00 12.96 0.00 363.24 04:11:01 AM 19.49 0.37 19.12 18.12 713.76 04:12:01 AM 18.18 0.38 17.79 38.65 543.02 Average: 55.73 19.33 36.40 1813.64 7166.82 04:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 1600056 3050948 2153620 57.37 2104 1630912 603344 12.56 135744 1772672 61896 04:06:01 AM 1340992 2997252 2412684 64.28 2104 1824216 628448 13.09 144440 1977888 137020 04:07:01 AM 1200752 2966016 2552924 68.01 2104 1926700 634972 13.22 147800 2085476 28724 04:08:01 AM 1027712 2872324 2725964 72.62 2104 2005452 729116 15.18 175552 2229484 50668 04:09:01 AM 1076172 2912800 2677504 71.33 2104 1997584 695004 14.47 209128 2148188 41556 04:10:01 AM 1205636 3009724 2548040 67.88 2104 1964940 611352 12.73 207208 2019916 8844 04:11:01 AM 1139488 2942768 2614188 69.64 2104 1964052 659132 13.73 391288 1902628 7508 04:12:01 AM 1165540 2972844 2588136 68.95 2104 1967640 629648 13.11 390996 1876452 20104 Average: 1219544 2965584 2534132 67.51 2104 1910187 648877 13.51 225270 2001588 44540 04:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 192.84 101.03 770.90 54.94 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 73.02 61.26 907.94 6.51 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 19.09 18.04 156.67 5.05 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 41.83 35.56 585.56 6.52 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 11.60 14.08 12.82 5.81 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 10.20 11.06 8.44 3.83 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 15.54 15.46 16.14 6.78 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 11.00 11.46 8.70 5.53 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 46.59 33.36 307.48 11.79 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) 11/09/2025 _x86_64_ (2 CPU) 04:03:46 LINUX RESTART (2 CPU) 04:04:02 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 45.42 0.07 14.51 11.67 2.76 25.57 04:05:01 AM 0 49.34 0.09 13.07 11.61 2.52 23.37 04:05:01 AM 1 41.52 0.05 15.94 11.72 3.00 27.77 04:06:01 AM all 37.97 0.00 4.25 1.08 3.12 53.59 04:06:01 AM 0 24.58 0.00 3.47 1.37 3.06 67.52 04:06:01 AM 1 51.49 0.00 5.03 0.78 3.18 39.52 04:07:01 AM all 37.81 0.00 4.34 2.08 2.83 52.94 04:07:01 AM 0 29.04 0.00 3.66 1.36 2.86 63.08 04:07:01 AM 1 46.65 0.00 5.03 2.80 2.81 42.71 04:08:01 AM all 37.87 0.00 2.62 0.61 2.57 56.34 04:08:01 AM 0 22.73 0.00 2.44 0.43 2.37 72.04 04:08:01 AM 1 53.09 0.00 2.80 0.79 2.76 40.56 04:09:01 AM all 36.12 0.00 2.57 0.54 2.58 58.19 04:09:01 AM 0 27.76 0.00 2.10 0.62 2.68 66.84 04:09:01 AM 1 44.54 0.00 3.05 0.46 2.48 49.46 04:10:01 AM all 34.90 0.00 2.45 0.33 2.50 59.82 04:10:01 AM 0 24.81 0.00 2.02 0.28 2.44 70.45 04:10:01 AM 1 45.04 0.00 2.88 0.38 2.57 49.13 04:11:01 AM all 36.45 0.00 2.96 0.47 2.84 57.27 04:11:01 AM 0 16.17 0.00 2.25 0.23 3.00 78.35 04:11:01 AM 1 57.11 0.00 3.69 0.71 2.68 35.80 04:12:01 AM all 39.99 0.00 3.38 0.48 2.98 53.17 04:12:01 AM 0 24.30 0.00 3.24 0.38 3.06 69.02 04:12:01 AM 1 55.86 0.00 3.53 0.58 2.90 37.14 Average: all 38.29 0.01 4.60 2.12 2.77 52.21 Average: 0 27.24 0.01 3.99 1.99 2.75 64.02 Average: 1 49.43 0.01 5.21 2.25 2.80 40.30