---> uname -a: Linux prd-centos8-builder-2c-4g-6584.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 502 1044 17 2118 2886 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:b1:cb:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.71/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:feb1:cb07/64 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) 07/24/2026 _x86_64_ (2 CPU) 17:03:44 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 195.45 121.21 74.24 11721.96 38714.16 05:06:01 PM 63.99 0.20 63.79 30.00 5934.54 05:07:01 PM 55.68 0.58 55.10 67.18 9925.36 05:08:01 PM 24.88 0.08 24.79 1.87 2764.83 05:09:01 PM 23.18 0.27 22.91 41.86 965.74 05:10:01 PM 15.94 0.00 15.94 0.00 408.61 05:11:01 PM 16.04 0.00 16.04 0.00 616.38 05:12:01 PM 20.38 1.10 19.28 69.71 634.17 Average: 51.94 15.43 36.51 1491.60 7495.50 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 1587132 3056728 2166544 57.72 2104 1648472 591244 12.31 137736 1779260 46392 05:06:01 PM 1261144 2980032 2492532 66.40 2104 1886224 633936 13.20 145240 2052304 147492 05:07:01 PM 1133968 2973184 2619708 69.79 2104 1998596 610308 12.71 148300 2144968 24284 05:08:01 PM 1007956 2925376 2745720 73.15 2104 2076220 669920 13.95 176784 2242488 59688 05:09:01 PM 1052576 2933680 2701100 71.96 2104 2039876 662008 13.79 213552 2159864 8500 05:10:01 PM 1090612 2970704 2663064 70.95 2104 2038912 616440 12.84 213668 2121580 7484 05:11:01 PM 1130964 3011008 2622712 69.87 2104 2038916 571324 11.90 214132 2081396 7484 05:12:01 PM 1070532 2955128 2683144 71.48 2104 2043392 632216 13.17 400008 1955588 9768 Average: 1166860 2975730 2586816 68.91 2104 1971326 623424 12.98 206178 2067181 38886 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 204.40 108.36 922.15 54.68 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 87.59 71.57 1013.67 7.63 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 16.31 14.50 41.40 4.12 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 44.87 36.72 655.32 6.37 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 12.00 13.88 13.12 5.54 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 8.61 11.16 6.77 8.44 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 12.18 12.69 10.56 4.07 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 16.48 15.88 17.58 7.72 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 50.30 35.60 335.06 12.32 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) 07/24/2026 _x86_64_ (2 CPU) 17:03:44 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 43.07 0.04 9.75 9.88 2.55 34.70 05:05:01 PM 0 40.78 0.02 6.88 9.80 2.59 39.93 05:05:01 PM 1 45.39 0.07 12.66 9.96 2.50 29.43 05:06:01 PM all 37.57 0.00 4.07 1.68 2.11 54.57 05:06:01 PM 0 46.82 0.00 4.87 1.11 2.24 44.95 05:06:01 PM 1 28.33 0.00 3.26 2.25 1.99 64.17 05:07:01 PM all 38.25 0.00 3.95 1.61 2.36 53.83 05:07:01 PM 0 50.28 0.00 4.12 0.93 2.43 42.24 05:07:01 PM 1 26.23 0.00 3.78 2.30 2.28 65.41 05:08:01 PM all 35.97 0.00 2.22 0.38 1.92 59.51 05:08:01 PM 0 56.31 0.00 2.17 0.58 2.34 38.59 05:08:01 PM 1 15.64 0.00 2.27 0.18 1.49 80.41 05:09:01 PM all 38.51 0.00 2.49 0.72 2.00 56.27 05:09:01 PM 0 40.28 0.00 2.05 0.51 2.20 54.96 05:09:01 PM 1 36.74 0.00 2.94 0.93 1.81 57.58 05:10:01 PM all 35.20 0.00 1.90 0.22 1.89 60.79 05:10:01 PM 0 46.79 0.00 2.01 0.36 2.11 48.73 05:10:01 PM 1 23.63 0.00 1.79 0.07 1.67 72.84 05:11:01 PM all 34.69 0.00 2.31 0.23 1.94 60.83 05:11:01 PM 0 49.21 0.00 2.82 0.28 2.20 45.49 05:11:01 PM 1 20.19 0.00 1.80 0.18 1.67 76.16 05:12:01 PM all 38.88 0.00 3.21 0.84 2.46 54.62 05:12:01 PM 0 60.37 0.00 4.50 1.00 2.50 31.64 05:12:01 PM 1 17.66 0.00 1.94 0.67 2.42 77.31 Average: all 37.76 0.01 3.73 1.94 2.15 54.41 Average: 0 48.85 0.00 3.68 1.82 2.33 43.33 Average: 1 26.69 0.01 3.79 2.05 1.98 65.48