---> uname -a: Linux prd-centos8-builder-2c-4g-11395.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: 2799.998 BogoMIPS: 5599.99 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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 498 995 17 2172 2890 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:6b:71:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.65/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85659sec preferred_lft 85659sec inet6 fe80::f816:3eff:fe6b:71dd/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) 09/11/2026 _x86_64_ (2 CPU) 17:16:58 LINUX RESTART (2 CPU) 05:18:01 PM tps rtps wtps bread/s bwrtn/s 05:19:01 PM 78.32 6.48 71.84 953.84 5197.83 05:20:01 PM 66.54 0.55 65.99 142.75 8049.63 05:21:01 PM 29.47 0.72 28.75 92.09 6780.13 05:22:01 PM 21.84 0.05 21.79 1.33 2844.84 05:23:01 PM 2.27 0.00 2.27 0.00 80.99 05:24:01 PM 0.15 0.00 0.15 0.00 1.32 05:25:01 PM 0.12 0.00 0.12 0.00 0.90 05:26:01 PM 9.43 0.00 9.43 0.00 224.96 05:27:01 PM 12.05 0.23 11.81 34.12 348.62 05:28:01 PM 13.68 0.00 13.68 0.00 431.83 05:29:01 PM 10.81 0.45 10.36 48.38 258.88 Average: 22.24 0.77 21.47 115.68 2201.96 05:18:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 PM 1387776 2968372 2365900 63.03 2104 1756708 678088 14.12 150096 1955576 73300 05:20:01 PM 1184864 3019652 2568812 68.43 2104 1994932 577716 12.03 144316 2103256 134260 05:21:01 PM 1061408 2957260 2692268 71.72 2104 2055488 634612 13.21 148332 2218360 24904 05:22:01 PM 1039644 2973816 2714032 72.30 2104 2092852 615808 12.82 159484 2224332 8 05:23:01 PM 1040164 2973776 2713512 72.29 2104 2092856 615808 12.82 159488 2224472 12 05:24:01 PM 1040264 2973876 2713412 72.29 2104 2092856 619380 12.90 171552 2212532 12 05:25:01 PM 1040628 2974196 2713048 72.28 2104 2092856 619380 12.90 171552 2212532 4 05:26:01 PM 923504 2898244 2830172 75.40 2104 2133900 691156 14.39 177960 2325500 46876 05:27:01 PM 1064584 2999556 2689092 71.64 2104 2093868 588024 12.24 213572 2147248 5836 05:28:01 PM 1037900 2972892 2715776 72.35 2104 2093868 618304 12.88 213624 2173608 4 05:29:01 PM 1039620 2979236 2714056 72.30 2104 2098416 614676 12.80 407792 1977028 8764 Average: 1078214 2971898 2675462 71.28 2104 2054418 624814 13.01 192524 2161313 26725 05:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 PM eth0 71.29 53.52 940.88 10.04 0.00 0.00 0.00 0.00 05:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 PM eth0 22.94 21.01 357.41 3.52 0.00 0.00 0.00 0.00 05:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 PM eth0 36.50 33.18 328.32 5.15 0.00 0.00 0.00 0.00 05:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 PM eth0 31.46 26.71 647.76 3.18 0.00 0.00 0.00 0.00 05:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 PM eth0 0.30 0.25 0.09 0.07 0.00 0.00 0.00 0.00 05:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 PM eth0 0.95 0.85 0.72 0.12 0.00 0.00 0.00 0.00 05:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 PM eth0 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 05:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 PM eth0 4.60 5.63 2.41 2.87 0.00 0.00 0.00 0.00 05:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 PM eth0 10.65 10.35 10.09 3.73 0.00 0.00 0.00 0.00 05:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 PM eth0 5.00 6.05 2.55 2.79 0.00 0.00 0.00 0.00 05:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 PM eth0 14.31 12.68 11.31 6.46 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 18.01 15.49 209.24 3.45 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) 09/11/2026 _x86_64_ (2 CPU) 17:16:58 LINUX RESTART (2 CPU) 05:18:01 PM CPU %user %nice %system %iowait %steal %idle 05:19:01 PM all 20.50 0.00 3.28 3.96 0.08 72.17 05:19:01 PM 0 21.03 0.00 3.93 5.87 0.08 69.09 05:19:01 PM 1 19.98 0.00 2.64 2.05 0.08 75.24 05:20:01 PM all 30.88 0.00 3.86 1.98 1.24 62.04 05:20:01 PM 0 14.31 0.00 2.76 3.38 1.30 78.24 05:20:01 PM 1 47.59 0.00 4.98 0.57 1.17 45.70 05:21:01 PM all 19.19 0.00 2.33 0.88 0.53 77.07 05:21:01 PM 0 15.51 0.00 2.55 0.38 0.53 81.02 05:21:01 PM 1 22.87 0.00 2.10 1.38 0.52 73.13 05:22:01 PM all 12.00 0.00 0.97 0.60 0.04 86.39 05:22:01 PM 0 7.83 0.00 0.70 0.95 0.03 90.48 05:22:01 PM 1 16.16 0.00 1.24 0.25 0.05 82.30 05:23:01 PM all 0.40 0.00 0.07 0.07 0.02 99.45 05:23:01 PM 0 0.55 0.00 0.05 0.00 0.02 99.38 05:23:01 PM 1 0.25 0.00 0.08 0.13 0.02 99.52 05:24:01 PM all 1.10 0.00 0.17 0.00 0.02 98.71 05:24:01 PM 0 0.52 0.00 0.10 0.00 0.02 99.36 05:24:01 PM 1 1.68 0.00 0.23 0.00 0.02 98.07 05:25:01 PM all 0.29 0.00 0.06 0.00 0.01 99.64 05:25:01 PM 0 0.47 0.00 0.02 0.00 0.02 99.50 05:25:01 PM 1 0.12 0.00 0.10 0.00 0.00 99.78 05:26:01 PM all 12.94 0.00 0.84 0.03 0.05 86.15 05:26:01 PM 0 7.22 0.00 0.57 0.02 0.03 92.16 05:26:01 PM 1 18.64 0.00 1.10 0.03 0.07 80.16 05:27:01 PM all 16.70 0.00 1.67 0.11 0.05 81.47 05:27:01 PM 0 7.36 0.00 1.17 0.13 0.05 91.29 05:27:01 PM 1 26.03 0.00 2.17 0.08 0.05 71.67 05:28:01 PM all 15.64 0.00 0.81 0.23 0.05 83.26 05:28:01 PM 0 24.52 0.00 0.82 0.17 0.05 74.44 05:28:01 PM 1 6.78 0.00 0.80 0.30 0.05 92.07 05:29:01 PM all 22.16 0.00 2.39 0.06 0.07 75.33 05:29:01 PM 0 23.50 0.00 2.37 0.07 0.07 74.00 05:29:01 PM 1 20.82 0.00 2.40 0.05 0.07 76.66 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.81 0.00 1.50 0.72 0.20 83.77 Average: 0 11.17 0.00 1.37 1.00 0.20 86.26 Average: 1 16.45 0.00 1.62 0.44 0.19 81.29