---> uname -a: Linux prd-centos8-builder-2c-4g-1857.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 515 909 17 2240 2871 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:9c:a6:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.224/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85756sec preferred_lft 85756sec inet6 fe80::f816:3eff:fe9c:a63a/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) 11/03/2026 _x86_64_ (2 CPU) 22:03:47 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 54.47 6.45 48.02 935.29 5069.39 10:07:01 PM 66.37 0.70 65.67 201.57 10668.21 10:08:01 PM 40.87 0.50 40.37 60.65 10462.56 10:09:01 PM 31.21 0.05 31.16 1.33 3851.60 10:10:01 PM 24.56 0.23 24.33 34.12 4589.57 10:11:01 PM 16.64 0.00 16.64 0.00 554.05 10:12:01 PM 12.75 0.00 12.75 0.00 458.46 10:13:01 PM 8.70 0.00 8.70 0.00 418.78 10:14:01 PM 28.25 11.16 17.08 394.33 491.22 Average: 31.53 2.12 29.41 180.81 4062.66 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1337680 2994196 2415996 64.36 2104 1825380 643412 13.40 137672 1988820 145240 10:07:01 PM 1042332 2943232 2711344 72.23 2104 2060420 669816 13.95 138676 2246892 114288 10:08:01 PM 783440 2843364 2970236 79.13 2104 2217888 757072 15.76 155804 2481452 76640 10:09:01 PM 651364 2744388 3102312 82.65 2104 2249272 855620 17.82 187152 2577868 141976 10:10:01 PM 986424 2978432 2767252 73.72 2104 2149684 622988 12.97 216820 2216868 6228 10:11:01 PM 964332 2958512 2789344 74.31 2104 2151960 644280 13.42 217884 2238840 8504 10:12:01 PM 961900 2953912 2791776 74.37 2104 2149688 649704 13.53 218372 2239528 4 10:13:01 PM 920944 2915276 2832732 75.47 2104 2152060 686268 14.29 218708 2281240 1232 10:14:01 PM 945852 2951332 2807824 74.80 2104 2162756 648008 13.49 410100 2064700 7372 Average: 954919 2920294 2798757 74.56 2104 2124345 686352 14.29 211243 2259579 55720 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 52.50 44.24 891.66 5.64 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 58.04 51.97 896.49 6.75 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 42.47 37.67 736.30 5.85 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 6.71 7.50 4.03 3.27 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 10.65 10.61 10.77 3.82 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 7.18 8.73 3.93 3.76 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 7.01 7.36 5.03 2.53 0.00 0.00 0.00 0.00 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM eth0 7.82 7.80 6.37 2.40 0.00 0.00 0.00 0.00 10:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM eth0 15.58 14.80 14.08 7.17 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 23.11 21.19 285.41 4.58 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) 11/03/2026 _x86_64_ (2 CPU) 22:03:47 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 24.09 0.00 3.41 1.14 0.08 71.27 10:06:01 PM 0 15.86 0.00 2.55 1.02 0.08 80.49 10:06:01 PM 1 32.33 0.00 4.27 1.27 0.08 62.04 10:07:01 PM all 23.37 0.00 3.26 2.52 0.08 70.77 10:07:01 PM 0 16.30 0.00 2.72 2.66 0.07 78.25 10:07:01 PM 1 30.43 0.00 3.80 2.39 0.08 63.30 10:08:01 PM all 30.09 0.00 2.89 1.28 0.09 65.65 10:08:01 PM 0 24.47 0.00 3.11 0.99 0.08 71.34 10:08:01 PM 1 35.68 0.00 2.67 1.57 0.10 59.99 10:09:01 PM all 25.56 0.00 2.64 0.86 0.08 70.87 10:09:01 PM 0 19.03 0.00 2.49 1.22 0.07 77.20 10:09:01 PM 1 32.09 0.00 2.78 0.50 0.08 64.54 10:10:01 PM all 18.79 0.00 2.24 0.83 0.07 78.08 10:10:01 PM 0 9.24 0.00 2.09 0.80 0.05 87.83 10:10:01 PM 1 28.33 0.00 2.38 0.85 0.08 68.36 10:11:01 PM all 21.17 0.00 1.38 0.37 0.07 77.01 10:11:01 PM 0 7.27 0.00 0.99 0.54 0.05 91.16 10:11:01 PM 1 35.04 0.00 1.77 0.20 0.08 62.91 10:12:01 PM all 18.32 0.00 1.02 0.28 0.07 80.31 10:12:01 PM 0 12.60 0.00 0.80 0.50 0.07 86.03 10:12:01 PM 1 24.03 0.00 1.23 0.07 0.07 74.60 10:13:01 PM all 11.51 0.00 1.23 0.23 0.05 86.98 10:13:01 PM 0 11.34 0.00 1.27 0.35 0.05 86.99 10:13:01 PM 1 11.67 0.00 1.18 0.12 0.05 86.98 10:14:01 PM all 27.18 0.00 2.14 0.69 0.08 69.91 10:14:01 PM 0 21.37 0.00 1.94 1.10 0.07 75.53 10:14:01 PM 1 32.99 0.00 2.34 0.28 0.08 64.30 Average: all 22.23 0.00 2.24 0.91 0.07 74.54 Average: 0 15.28 0.00 2.00 1.02 0.06 81.64 Average: 1 29.18 0.00 2.49 0.80 0.08 67.45