---> uname -a: Linux prd-centos8-builder-2c-4g-13231.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 493 995 17 2176 2894 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:1e:8e:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.131/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85792sec preferred_lft 85792sec inet6 fe80::f816:3eff:fe1e:8ef5/64 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) 09/21/2026 _x86_64_ (2 CPU) 17:03:49 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 55.31 6.33 48.98 928.49 5263.58 05:07:01 PM 61.41 0.75 60.66 202.10 7615.28 05:08:01 PM 40.32 0.60 39.72 68.24 8808.86 05:09:01 PM 20.74 0.17 20.58 31.06 907.90 05:10:01 PM 19.21 0.07 19.15 3.07 488.62 05:11:01 PM 13.32 0.00 13.32 0.00 362.57 05:12:01 PM 6.52 0.00 6.52 0.00 336.81 05:13:01 PM 30.43 10.98 19.45 379.00 888.12 05:14:01 PM 20.74 0.38 20.36 38.65 623.24 Average: 29.78 2.14 27.64 183.40 2810.50 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1390536 3032408 2363148 62.96 2104 1810320 591248 12.31 135120 1937808 135708 05:07:01 PM 1131504 3009704 2622180 69.86 2104 2038168 595628 12.40 137856 2162328 186556 05:08:01 PM 1049192 2976592 2704492 72.05 2104 2086256 625108 13.02 152000 2222340 20168 05:09:01 PM 1104564 3032400 2649120 70.57 2104 2087208 575604 11.99 167776 2154960 7516 05:10:01 PM 921104 2891208 2832580 75.46 2104 2129380 709148 14.77 211376 2294900 48652 05:11:01 PM 1057120 2985340 2696564 71.84 2104 2087304 617364 12.86 208344 2162168 6564 05:12:01 PM 1051100 2979296 2702584 72.00 2104 2087304 620372 12.92 208688 2166464 4 05:13:01 PM 1063936 3005488 2689748 71.66 2104 2100252 595008 12.39 400000 1962660 8188 05:14:01 PM 1035640 2982188 2718044 72.41 2104 2104576 621172 12.94 407540 1981540 21612 Average: 1089411 2988292 2664273 70.98 2104 2058974 616739 12.84 225411 2116130 48330 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 42.52 38.02 846.40 5.21 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 48.26 40.24 689.30 5.71 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 40.52 36.44 669.55 5.99 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 8.40 9.60 9.00 3.45 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 10.60 12.33 5.76 5.95 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 6.56 7.61 4.02 3.13 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 6.33 5.90 5.89 0.85 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 13.28 12.11 12.37 5.52 0.00 0.00 0.00 0.00 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 12.98 13.38 8.64 6.30 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 21.05 19.51 250.10 4.68 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) 09/21/2026 _x86_64_ (2 CPU) 17:03:49 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 23.46 0.00 3.37 1.35 0.08 71.73 05:06:01 PM 0 31.32 0.00 4.15 1.35 0.08 63.10 05:06:01 PM 1 15.60 0.00 2.59 1.35 0.08 80.37 05:07:01 PM all 21.42 0.00 3.25 2.33 0.08 72.92 05:07:01 PM 0 27.64 0.00 3.80 1.80 0.07 66.69 05:07:01 PM 1 15.20 0.00 2.71 2.86 0.08 79.15 05:08:01 PM all 25.63 0.00 2.21 1.53 0.08 70.55 05:08:01 PM 0 24.76 0.00 2.12 1.48 0.08 71.56 05:08:01 PM 1 26.50 0.00 2.31 1.57 0.08 69.55 05:09:01 PM all 17.44 0.00 1.25 0.73 0.05 80.52 05:09:01 PM 0 18.18 0.00 1.32 0.90 0.05 79.55 05:09:01 PM 1 16.70 0.00 1.19 0.57 0.05 81.49 05:10:01 PM all 26.08 0.00 1.86 0.08 0.09 71.89 05:10:01 PM 0 39.93 0.00 2.42 0.10 0.10 57.45 05:10:01 PM 1 12.21 0.00 1.30 0.05 0.08 86.35 05:11:01 PM all 18.18 0.00 1.39 0.30 0.05 80.08 05:11:01 PM 0 26.95 0.00 1.65 0.37 0.05 70.98 05:11:01 PM 1 9.40 0.00 1.14 0.23 0.05 89.18 05:12:01 PM all 6.25 0.00 0.68 0.17 0.04 92.85 05:12:01 PM 0 7.37 0.00 0.72 0.00 0.03 91.88 05:12:01 PM 1 5.13 0.00 0.65 0.33 0.05 93.83 05:13:01 PM all 20.64 0.00 2.07 0.91 0.07 76.31 05:13:01 PM 0 27.29 0.00 1.78 0.37 0.08 70.48 05:13:01 PM 1 13.98 0.00 2.36 1.45 0.05 82.16 05:14:01 PM all 26.64 0.00 2.54 0.35 0.08 70.40 05:14:01 PM 0 32.48 0.00 2.60 0.65 0.08 64.18 05:14:01 PM 1 20.79 0.00 2.47 0.05 0.07 76.62 Average: all 20.64 0.00 2.07 0.86 0.07 76.36 Average: 0 26.21 0.00 2.28 0.78 0.07 70.65 Average: 1 15.06 0.00 1.86 0.94 0.07 82.08