---> uname -a: Linux prd-centos8-builder-2c-4g-3717.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 486 1140 17 2038 2903 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:11:6e:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.23/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe11:6e7c/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) 09/14/2025 _x86_64_ (2 CPU) 21:03:58 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 54.93 0.70 54.23 21.19 5685.29 09:07:01 PM 66.96 0.47 66.49 53.32 7423.18 09:08:01 PM 36.77 0.08 36.69 1.87 4719.64 09:09:01 PM 17.86 0.27 17.59 41.85 479.62 09:10:01 PM 13.66 0.00 13.66 0.00 354.62 09:11:01 PM 21.12 0.37 20.76 18.12 795.14 09:12:01 PM 18.29 0.38 17.91 38.65 538.19 Average: 32.80 0.32 32.48 25.00 2856.48 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1371280 3024084 2382396 63.47 2104 1820352 616980 12.85 145864 1944004 139108 09:07:01 PM 1246860 3010812 2506816 66.78 2104 1925380 602780 12.55 147132 2041492 79380 09:08:01 PM 1084824 2918576 2668852 71.10 2104 1994656 686648 14.30 174956 2172176 42744 09:09:01 PM 1120788 2954596 2632888 70.14 2104 1994740 646708 13.47 209888 2102204 41556 09:10:01 PM 1192512 2993692 2561164 68.23 2104 1962092 608432 12.67 207800 2031640 8840 09:11:01 PM 1171740 2972124 2581936 68.78 2104 1961212 623908 12.99 391984 1870128 7496 09:12:01 PM 1183292 2987576 2570384 68.48 2104 1964788 607640 12.65 391688 1858160 20092 Average: 1195899 2980209 2557777 68.14 2104 1946174 627585 13.07 238473 2002829 48459 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 60.73 50.60 812.08 5.37 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 26.04 23.13 244.12 5.30 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 40.40 34.51 586.29 6.91 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 11.55 12.96 12.63 5.54 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 10.06 11.55 8.24 4.20 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 16.11 16.01 16.54 11.04 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 10.88 11.71 8.79 5.61 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 25.11 22.92 241.24 6.28 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) 09/14/2025 _x86_64_ (2 CPU) 21:03:58 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 38.79 0.00 4.16 1.07 3.25 52.74 09:06:01 PM 0 43.66 0.00 4.53 0.87 3.48 47.46 09:06:01 PM 1 33.88 0.00 3.78 1.27 3.01 58.06 09:07:01 PM all 37.25 0.00 4.38 2.24 3.25 52.88 09:07:01 PM 0 61.78 0.00 6.18 2.17 2.92 26.95 09:07:01 PM 1 13.23 0.00 2.61 2.31 3.57 78.28 09:08:01 PM all 37.72 0.00 2.68 0.82 3.02 55.75 09:08:01 PM 0 51.21 0.00 3.22 1.32 3.06 41.19 09:08:01 PM 1 24.34 0.00 2.15 0.31 2.99 70.22 09:09:01 PM all 36.55 0.00 2.66 0.34 2.96 57.49 09:09:01 PM 0 37.67 0.00 2.56 0.59 3.17 56.00 09:09:01 PM 1 35.43 0.00 2.75 0.08 2.75 58.97 09:10:01 PM all 36.64 0.00 2.42 0.23 2.76 57.94 09:10:01 PM 0 44.99 0.00 2.54 0.20 2.78 49.50 09:10:01 PM 1 28.33 0.00 2.31 0.26 2.74 66.35 09:11:01 PM all 35.54 0.00 3.05 0.92 2.76 57.73 09:11:01 PM 0 47.72 0.00 3.29 0.99 2.86 45.13 09:11:01 PM 1 23.43 0.00 2.81 0.84 2.66 70.26 09:12:01 PM all 40.22 0.00 3.42 0.75 3.22 52.39 09:12:01 PM 0 41.74 0.00 3.71 0.80 3.12 50.62 09:12:01 PM 1 38.71 0.00 3.12 0.69 3.32 54.16 Average: all 37.53 0.00 3.25 0.91 3.03 55.27 Average: 0 46.94 0.00 3.72 0.99 3.06 45.29 Average: 1 28.16 0.00 2.79 0.83 3.01 65.21