---> uname -a: Linux prd-centos8-builder-2c-4g-7677.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 499 987 17 2178 2887 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:a7:f6:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.246/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85646sec preferred_lft 85646sec inet6 fe80::f816:3eff:fea7:f6e9/64 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) 08/06/2026 _x86_64_ (2 CPU) 16:03:53 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 62.41 6.95 55.46 969.94 3161.56 04:07:01 PM 65.73 0.08 65.64 1.60 8149.60 04:08:01 PM 49.56 0.70 48.86 167.97 7600.08 04:09:01 PM 23.06 0.55 22.51 66.91 4307.18 04:10:01 PM 20.63 0.05 20.58 1.33 899.87 04:11:01 PM 12.11 0.20 11.91 32.38 336.78 04:12:01 PM 12.46 0.03 12.43 1.73 322.29 04:13:01 PM 14.86 0.00 14.86 0.00 562.02 04:14:01 PM 3.23 0.00 3.23 0.00 105.10 04:15:01 PM 14.03 1.73 12.30 59.99 324.18 04:16:01 PM 15.08 0.38 14.70 38.65 436.34 Average: 26.65 0.97 25.68 121.86 2382.19 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1519388 3024920 2234296 59.52 2104 1683380 635088 13.22 142256 1838424 50004 04:07:01 PM 1306256 3016960 2447428 65.20 2104 1877896 616588 12.84 144664 2004292 60316 04:08:01 PM 1083628 2972352 2670056 71.13 2104 2048532 636596 13.26 145892 2198636 62960 04:09:01 PM 894232 2885308 2859452 76.18 2104 2149100 717080 14.93 155428 2373412 61292 04:10:01 PM 957048 2895352 2796636 74.50 2104 2096976 719040 14.97 173684 2294012 8392 04:11:01 PM 1045584 2985088 2708100 72.15 2104 2097952 619756 12.91 212332 2167352 7480 04:12:01 PM 1087608 3026964 2666076 71.03 2104 2098004 582532 12.13 213124 2125564 7496 04:13:01 PM 1047516 2986944 2706168 72.09 2104 2098008 617988 12.87 213484 2164704 4 04:14:01 PM 1048284 2987660 2705400 72.07 2104 2098008 615760 12.82 214008 2163280 8 04:15:01 PM 1056896 2998308 2696788 71.84 2104 2099948 609772 12.70 398788 1968664 7644 04:16:01 PM 1055384 2998064 2698300 71.88 2104 2100984 601252 12.52 407236 1961548 7396 Average: 1100166 2979811 2653518 70.69 2104 2040799 633768 13.20 220081 2114535 24817 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 55.86 39.77 568.59 17.32 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 34.72 28.12 726.37 3.52 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 41.58 37.03 461.64 5.16 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 34.82 26.29 649.88 4.79 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 6.63 8.01 4.46 3.23 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 7.59 8.78 8.58 3.00 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 8.01 8.35 4.68 3.68 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 5.78 7.07 3.46 2.73 0.00 0.00 0.00 0.00 04:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM eth0 5.55 5.15 4.95 0.76 0.00 0.00 0.00 0.00 04:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 PM eth0 20.93 17.28 18.44 17.45 0.00 0.00 0.00 0.00 04:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 PM eth0 9.93 9.81 6.88 4.85 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 21.04 17.79 223.44 6.04 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) 08/06/2026 _x86_64_ (2 CPU) 16:03:53 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 20.91 0.00 3.37 2.93 2.40 70.39 04:06:01 PM 0 25.92 0.00 3.43 2.81 2.41 65.42 04:06:01 PM 1 15.89 0.00 3.30 3.05 2.39 75.36 04:07:01 PM all 26.82 0.00 3.48 2.68 1.83 65.19 04:07:01 PM 0 21.21 0.00 2.62 2.93 1.69 71.55 04:07:01 PM 1 32.42 0.00 4.35 2.43 1.97 58.83 04:08:01 PM all 28.48 0.00 3.13 1.49 1.80 65.10 04:08:01 PM 0 12.77 0.00 2.32 1.77 1.64 81.50 04:08:01 PM 1 44.26 0.00 3.94 1.20 1.96 48.64 04:09:01 PM all 29.87 0.00 2.15 0.83 2.07 65.08 04:09:01 PM 0 30.51 0.00 2.03 0.94 2.18 64.34 04:09:01 PM 1 29.23 0.00 2.26 0.73 1.96 65.82 04:10:01 PM all 26.26 0.00 1.72 0.84 1.55 69.63 04:10:01 PM 0 17.22 0.00 1.18 1.11 1.51 78.99 04:10:01 PM 1 35.34 0.00 2.26 0.56 1.59 60.25 04:11:01 PM all 19.63 0.00 1.49 0.22 1.66 76.99 04:11:01 PM 0 13.24 0.00 0.91 0.20 1.67 83.98 04:11:01 PM 1 26.03 0.00 2.07 0.25 1.66 69.99 04:12:01 PM all 23.53 0.00 1.67 0.38 1.40 73.03 04:12:01 PM 0 10.45 0.00 1.20 0.10 0.97 87.29 04:12:01 PM 1 36.56 0.00 2.14 0.66 1.82 58.82 04:13:01 PM all 24.48 0.00 1.32 0.22 1.60 72.38 04:13:01 PM 0 11.99 0.00 1.14 0.08 1.55 85.23 04:13:01 PM 1 37.02 0.00 1.49 0.37 1.64 59.47 04:14:01 PM all 9.79 0.00 0.89 0.17 0.91 88.25 04:14:01 PM 0 8.94 0.00 0.76 0.00 0.78 89.51 04:14:01 PM 1 10.62 0.00 1.01 0.33 1.04 86.99 04:15:01 PM all 27.16 0.00 2.21 0.37 1.61 68.65 04:15:01 PM 0 18.83 0.00 2.18 0.37 1.15 77.48 04:15:01 PM 1 35.45 0.00 2.25 0.38 2.07 59.85 04:16:01 PM all 30.84 0.00 2.34 0.37 1.90 64.55 04:16:01 PM 0 26.62 0.00 2.50 0.30 1.82 68.77 04:16:01 PM 1 35.05 0.00 2.18 0.45 1.98 60.34 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.35 0.00 2.16 0.96 1.70 70.83 Average: 0 17.99 0.00 1.84 0.97 1.58 77.63 Average: 1 30.71 0.00 2.48 0.95 1.83 64.04