---> uname -a: Linux prd-centos8-builder-2c-4g-2477.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 493 1134 17 2037 2895 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:8d:ea:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.145/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe8d:ea6b/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) 08/31/2025 _x86_64_ (2 CPU) 02:03:55 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 58.40 2.82 55.58 148.75 5730.16 02:07:01 AM 65.99 0.47 65.53 53.32 7329.67 02:08:01 AM 35.27 0.08 35.19 1.87 4725.02 02:09:01 AM 18.48 0.27 18.21 41.85 485.87 02:10:01 AM 12.40 0.00 12.40 0.00 343.82 02:11:01 AM 21.78 0.37 21.41 18.13 782.87 02:12:01 AM 17.88 0.38 17.50 38.66 519.61 Average: 32.89 0.63 32.26 43.22 2845.35 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1399076 3039500 2354596 62.73 2104 1808228 584672 12.17 144844 1918660 126992 02:07:01 AM 1228360 2991600 2525312 67.28 2104 1924728 603952 12.58 148532 2058780 80240 02:08:01 AM 1076708 2908536 2676964 71.32 2104 1992812 686792 14.30 175400 2181068 42764 02:09:01 AM 1092084 2924016 2661588 70.91 2104 1992892 673760 14.03 210228 2130612 41556 02:10:01 AM 1228940 3028216 2524732 67.26 2104 1960248 573652 11.95 208140 1996484 8844 02:11:01 AM 1130640 2930284 2623032 69.88 2104 1960544 670044 13.95 392096 1910676 8672 02:12:01 AM 1128640 2932436 2625032 69.93 2104 1964244 671036 13.97 391980 1912420 21388 Average: 1183493 2964941 2570179 68.47 2104 1943385 637701 13.28 238746 2015529 47208 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 68.63 53.48 815.80 13.52 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 26.29 23.48 244.91 5.39 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 41.10 34.79 585.27 6.99 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 11.95 14.58 12.98 5.96 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 10.68 11.85 9.07 3.93 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 15.21 15.93 16.00 7.20 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 10.96 12.18 9.01 5.83 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 26.40 23.75 241.87 6.97 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) 08/31/2025 _x86_64_ (2 CPU) 02:03:55 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 39.94 0.00 4.38 1.30 2.83 51.55 02:06:01 AM 0 30.75 0.00 3.39 0.79 2.60 62.48 02:06:01 AM 1 49.14 0.00 5.36 1.81 3.06 40.63 02:07:01 AM all 36.57 0.00 4.32 2.45 3.22 53.44 02:07:01 AM 0 16.93 0.00 2.86 2.42 3.52 74.28 02:07:01 AM 1 56.59 0.00 5.80 2.48 2.91 32.21 02:08:01 AM all 37.70 0.00 2.69 0.94 2.64 56.03 02:08:01 AM 0 18.80 0.00 1.77 1.43 2.74 75.27 02:08:01 AM 1 56.82 0.00 3.61 0.45 2.55 36.57 02:09:01 AM all 37.36 0.00 2.59 0.50 2.38 57.18 02:09:01 AM 0 27.78 0.00 2.26 0.45 2.31 67.21 02:09:01 AM 1 46.96 0.00 2.91 0.55 2.45 47.13 02:10:01 AM all 35.11 0.00 2.44 0.22 2.26 59.96 02:10:01 AM 0 15.04 0.00 1.61 0.16 2.27 80.93 02:10:01 AM 1 55.42 0.00 3.29 0.28 2.26 38.75 02:11:01 AM all 37.44 0.00 2.84 0.64 2.47 56.61 02:11:01 AM 0 16.02 0.00 1.99 0.67 2.38 78.93 02:11:01 AM 1 59.05 0.00 3.70 0.61 2.55 34.08 02:12:01 AM all 40.30 0.00 3.32 0.38 3.11 52.89 02:12:01 AM 0 28.28 0.00 2.45 0.26 3.37 65.63 02:12:01 AM 1 52.47 0.00 4.21 0.50 2.84 39.98 Average: all 37.78 0.00 3.23 0.92 2.70 55.38 Average: 0 21.93 0.00 2.33 0.88 2.74 72.11 Average: 1 53.77 0.00 4.13 0.95 2.66 38.48