---> uname -a: Linux prd-centos8-builder-2c-4g-904.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 492 1137 17 2035 2898 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:47:69:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.48/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe47:69ac/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) 08/13/2025 _x86_64_ (2 CPU) 18:03:55 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 54.78 1.22 53.57 92.10 5641.55 06:07:01 PM 64.87 0.50 64.37 53.86 7034.78 06:08:01 PM 34.66 0.05 34.61 1.33 4599.00 06:09:01 PM 19.00 0.27 18.73 41.86 876.17 06:10:01 PM 15.92 0.00 15.92 0.00 404.63 06:11:01 PM 15.59 0.37 15.22 18.12 631.83 06:12:01 PM 18.79 0.38 18.41 38.65 539.57 Average: 31.94 0.40 31.55 35.13 2817.95 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1363964 3014872 2389720 63.66 2104 1818440 618332 12.88 145192 1953088 137800 06:07:01 PM 1217836 2980284 2535848 67.56 2104 1923552 625760 13.03 146108 2072404 89092 06:08:01 PM 1102972 2931984 2650712 70.62 2104 1989596 673896 14.03 174124 2157900 54036 06:09:01 PM 1186768 2984892 2566916 68.38 2104 1958764 625692 13.03 205296 2042460 8424 06:10:01 PM 1201632 3000316 2552052 67.99 2104 1959264 608288 12.67 205568 2027044 8840 06:11:01 PM 1191564 2992188 2562120 68.26 2104 1961152 617412 12.86 390120 1851932 10204 06:12:01 PM 1228140 3031468 2525544 67.28 2104 1963464 580460 12.09 389760 1814240 21524 Average: 1213268 2990858 2540416 67.68 2104 1939176 621406 12.94 236595 1988438 47131 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 64.40 53.12 811.50 5.54 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 24.93 22.31 243.84 4.92 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 44.19 38.69 571.23 7.41 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 10.36 12.15 11.40 4.47 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 9.03 11.61 7.45 5.02 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 19.84 18.17 18.19 11.52 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 11.31 11.90 9.01 5.84 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 26.29 23.99 238.93 6.39 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) 08/13/2025 _x86_64_ (2 CPU) 18:03:55 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 38.88 0.00 4.38 1.32 2.65 52.77 06:06:01 PM 0 31.01 0.00 4.30 1.45 2.41 60.82 06:06:01 PM 1 46.76 0.00 4.45 1.19 2.89 44.71 06:07:01 PM all 38.02 0.00 4.23 2.26 2.47 53.02 06:07:01 PM 0 14.41 0.00 2.33 2.33 2.57 78.37 06:07:01 PM 1 62.05 0.00 6.17 2.18 2.37 27.23 06:08:01 PM all 37.39 0.00 3.18 0.72 2.77 55.94 06:08:01 PM 0 30.23 0.00 2.64 1.07 2.92 63.15 06:08:01 PM 1 44.60 0.00 3.72 0.38 2.63 48.68 06:09:01 PM all 34.09 0.00 2.49 0.62 2.06 60.74 06:09:01 PM 0 19.00 0.00 1.75 0.72 2.08 76.46 06:09:01 PM 1 49.30 0.00 3.24 0.51 2.04 44.91 06:10:01 PM all 38.54 0.00 2.25 0.31 2.29 56.61 06:10:01 PM 0 14.92 0.00 1.26 0.44 2.33 81.04 06:10:01 PM 1 62.47 0.00 3.24 0.18 2.24 31.87 06:11:01 PM all 34.05 0.00 3.05 0.41 2.39 60.10 06:11:01 PM 0 24.14 0.00 2.82 0.54 2.22 70.27 06:11:01 PM 1 43.99 0.00 3.28 0.28 2.56 49.89 06:12:01 PM all 40.47 0.00 3.16 0.35 2.37 53.65 06:12:01 PM 0 19.28 0.00 2.07 0.25 2.32 76.09 06:12:01 PM 1 61.97 0.00 4.27 0.45 2.42 30.90 Average: all 37.35 0.00 3.25 0.86 2.43 56.12 Average: 0 21.85 0.00 2.45 0.97 2.41 72.32 Average: 1 52.99 0.00 4.05 0.74 2.45 39.77