---> uname -a: Linux prd-centos8-builder-2c-4g-13602.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 492 993 17 2178 2895 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:67:ea:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.170/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85792sec preferred_lft 85792sec inet6 fe80::f816:3eff:fe67:eacf/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) 09/26/2026 _x86_64_ (2 CPU) 12:03:37 LINUX RESTART (2 CPU) 12:05:02 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 52.87 0.39 52.48 34.71 4498.95 12:07:01 PM 65.54 1.25 64.30 268.44 11619.41 12:08:01 PM 21.90 0.08 21.81 1.87 4230.33 12:09:01 PM 22.45 0.17 22.28 31.06 1080.10 12:10:01 PM 18.09 0.07 18.03 3.07 425.96 12:11:01 PM 14.53 0.00 14.53 0.00 502.63 12:12:01 PM 3.35 0.00 3.35 0.00 109.10 12:13:01 PM 24.01 10.96 13.05 379.00 304.22 12:14:01 PM 19.63 0.38 19.25 38.66 584.49 Average: 26.88 1.48 25.40 84.18 2591.53 12:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1331940 3017316 2421736 64.52 2104 1853948 609980 12.70 140872 1992604 171272 12:07:01 PM 1088184 2976940 2665492 71.01 2104 2048728 617152 12.85 138792 2201828 72788 12:08:01 PM 1076072 3005808 2677604 71.33 2104 2088888 587376 12.23 164304 2185680 19440 12:09:01 PM 1075980 3007820 2677696 71.34 2104 2091372 589276 12.27 167748 2184504 7372 12:10:01 PM 1051348 2981784 2702328 71.99 2104 2089936 615564 12.82 207564 2169872 5832 12:11:01 PM 1053732 2984276 2699944 71.93 2104 2089944 612260 12.75 207820 2166916 4 12:12:01 PM 1053624 2984048 2700052 71.93 2104 2089944 615040 12.81 208324 2166260 4 12:13:01 PM 1002872 2947728 2750804 73.28 2104 2103728 649988 13.54 399808 2025364 8300 12:14:01 PM 1004672 2954212 2749004 73.23 2104 2107980 637196 13.27 407400 2015640 21628 Average: 1082047 2984437 2671629 71.17 2104 2062719 614870 12.80 226959 2123185 34071 12:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 41.76 37.74 822.11 4.79 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 44.39 38.35 581.45 6.14 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 41.33 36.34 678.11 5.39 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 8.28 9.62 8.58 3.44 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 9.81 11.58 5.43 5.50 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 6.96 7.86 4.28 3.14 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 6.13 5.73 5.78 0.82 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 15.55 14.43 12.49 6.54 0.00 0.00 0.00 0.00 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 13.10 14.38 8.54 13.82 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 20.77 19.53 235.22 5.51 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) 09/26/2026 _x86_64_ (2 CPU) 12:03:37 LINUX RESTART (2 CPU) 12:05:02 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 22.19 0.00 3.05 1.00 0.08 73.67 12:06:01 PM 0 25.19 0.00 3.56 1.63 0.08 69.53 12:06:01 PM 1 19.18 0.00 2.55 0.37 0.08 77.82 12:07:01 PM all 25.55 0.00 3.35 2.10 0.09 68.91 12:07:01 PM 0 30.57 0.00 3.52 2.33 0.08 63.50 12:07:01 PM 1 20.51 0.00 3.19 1.87 0.10 74.32 12:08:01 PM all 18.75 0.00 1.82 0.52 0.06 78.85 12:08:01 PM 0 19.77 0.00 1.79 0.08 0.07 78.29 12:08:01 PM 1 17.73 0.00 1.86 0.95 0.05 79.41 12:09:01 PM all 17.88 0.00 1.46 1.15 0.08 79.43 12:09:01 PM 0 21.73 0.00 1.45 1.23 0.08 75.50 12:09:01 PM 1 14.04 0.00 1.47 1.07 0.07 83.36 12:10:01 PM all 26.17 0.00 1.57 0.18 0.07 72.02 12:10:01 PM 0 35.06 0.00 2.08 0.25 0.07 62.54 12:10:01 PM 1 17.27 0.00 1.05 0.10 0.07 81.51 12:11:01 PM all 16.97 0.00 1.29 0.17 0.07 81.51 12:11:01 PM 0 15.83 0.00 1.25 0.10 0.07 82.75 12:11:01 PM 1 18.11 0.00 1.32 0.23 0.07 80.27 12:12:01 PM all 6.34 0.00 0.71 0.08 0.05 92.81 12:12:01 PM 0 5.26 0.00 0.53 0.17 0.05 93.99 12:12:01 PM 1 7.44 0.00 0.89 0.00 0.05 91.63 12:13:01 PM all 24.84 0.00 2.00 0.56 0.08 72.51 12:13:01 PM 0 30.11 0.00 2.17 0.95 0.07 66.71 12:13:01 PM 1 19.58 0.00 1.84 0.17 0.10 78.32 12:14:01 PM all 26.08 0.00 2.61 0.23 0.08 71.01 12:14:01 PM 0 25.77 0.00 2.57 0.35 0.08 71.23 12:14:01 PM 1 26.38 0.00 2.65 0.10 0.08 70.78 Average: all 20.53 0.00 1.98 0.66 0.07 76.75 Average: 0 23.25 0.00 2.10 0.79 0.07 73.79 Average: 1 17.80 0.00 1.87 0.54 0.07 79.72