---> uname -a: Linux prd-centos8-builder-2c-4g-8431.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 504 963 17 2198 2883 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:8f:fc:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.167/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85628sec preferred_lft 85628sec inet6 fe80::f816:3eff:fe8f:fc7b/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) 08/15/2026 _x86_64_ (2 CPU) 22:03:50 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 62.91 6.86 56.05 966.74 3177.12 10:07:01 PM 53.86 0.08 53.77 1.60 5773.82 10:08:01 PM 49.57 1.70 47.87 196.87 8751.37 10:09:01 PM 25.97 0.55 25.42 66.91 5235.95 10:10:01 PM 22.71 0.05 22.66 1.33 1145.78 10:11:01 PM 16.36 0.17 16.19 31.06 765.43 10:12:01 PM 15.16 0.07 15.10 3.07 581.15 10:13:01 PM 13.08 0.00 13.08 0.00 513.83 10:14:01 PM 7.02 0.00 7.02 0.00 308.53 10:15:01 PM 9.07 0.00 9.07 0.00 206.77 10:16:01 PM 14.86 0.92 13.94 46.51 485.14 10:17:01 PM 24.59 5.91 18.67 573.05 542.05 Average: 26.26 1.36 24.90 157.27 2290.56 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1525336 3025860 2228348 59.36 2104 1678908 661296 13.77 142464 1835172 45492 10:07:01 PM 1332240 3039896 2421444 64.51 2104 1875152 593304 12.35 144296 1984220 124428 10:08:01 PM 1089100 2984332 2664584 70.99 2104 2054800 619504 12.90 146220 2191380 89944 10:09:01 PM 922528 2906972 2831156 75.42 2104 2143728 702732 14.63 153876 2349684 48204 10:10:01 PM 935008 2918816 2818676 75.09 2104 2142612 708856 14.76 178380 2312620 46876 10:11:01 PM 964868 2949412 2788816 74.30 2104 2143400 658644 13.72 217088 2244356 46756 10:12:01 PM 1048940 2992728 2704744 72.06 2104 2102580 618676 12.88 214548 2160864 5824 10:13:01 PM 1051276 2995144 2702408 71.99 2104 2102584 617596 12.86 214828 2159760 5820 10:14:01 PM 1049920 2993748 2703764 72.03 2104 2102584 617468 12.86 215372 2159368 4 10:15:01 PM 959972 2903748 2793712 74.43 2104 2102584 705744 14.70 215460 2249448 5828 10:16:01 PM 1026988 2973944 2726696 72.64 2104 2105660 635772 13.24 399608 1999668 7352 10:17:01 PM 932448 2906844 2821236 75.16 2104 2132280 711244 14.81 409028 2081928 26184 Average: 1069885 2965954 2683799 71.50 2104 2057239 654236 13.62 220931 2144039 37726 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 56.15 42.42 579.33 20.96 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 33.06 25.81 681.55 3.35 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 53.87 45.52 533.30 16.70 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 36.62 29.34 652.48 5.12 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 6.30 7.51 3.84 3.12 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 7.88 9.16 8.53 3.01 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 7.35 8.40 4.22 3.50 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 5.86 7.00 3.37 2.95 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 5.55 5.17 4.68 0.77 0.00 0.00 0.00 0.00 10:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 PM eth0 7.32 8.27 4.90 3.33 0.00 0.00 0.00 0.00 10:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 PM eth0 13.04 12.13 13.78 5.59 0.00 0.00 0.00 0.00 10:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 PM eth0 10.11 10.84 5.88 4.32 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 20.26 17.63 207.98 6.06 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) 08/15/2026 _x86_64_ (2 CPU) 22:03:50 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 21.28 0.00 3.37 2.98 1.85 70.52 10:06:01 PM 0 26.08 0.00 4.18 5.18 1.68 62.88 10:06:01 PM 1 16.51 0.00 2.56 0.79 2.02 78.12 10:07:01 PM all 27.62 0.00 3.38 1.61 3.04 64.35 10:07:01 PM 0 33.65 0.00 4.10 2.35 2.89 57.01 10:07:01 PM 1 21.62 0.00 2.68 0.87 3.18 71.65 10:08:01 PM all 28.67 0.00 3.29 1.58 3.08 63.37 10:08:01 PM 0 39.61 0.00 4.07 0.89 2.94 52.49 10:08:01 PM 1 17.85 0.00 2.51 2.27 3.23 74.14 10:09:01 PM all 28.28 0.00 1.80 0.89 2.97 66.07 10:09:01 PM 0 34.01 0.00 2.19 0.48 2.80 60.52 10:09:01 PM 1 22.59 0.00 1.41 1.29 3.14 71.58 10:10:01 PM all 25.51 0.00 1.88 0.51 2.48 69.62 10:10:01 PM 0 19.97 0.00 1.59 0.15 2.54 75.75 10:10:01 PM 1 31.09 0.00 2.17 0.88 2.41 63.45 10:11:01 PM all 18.89 0.00 1.50 0.27 1.64 77.70 10:11:01 PM 0 13.50 0.00 1.58 0.20 1.68 83.03 10:11:01 PM 1 24.30 0.00 1.41 0.35 1.59 72.35 10:12:01 PM all 28.74 0.00 1.61 0.26 2.41 66.98 10:12:01 PM 0 41.85 0.00 1.96 0.45 2.56 53.19 10:12:01 PM 1 15.67 0.00 1.25 0.08 2.27 80.73 10:13:01 PM all 22.45 0.00 1.32 0.24 2.68 73.31 10:13:01 PM 0 31.09 0.00 1.85 0.31 2.26 64.49 10:13:01 PM 1 13.91 0.00 0.80 0.16 3.09 82.03 10:14:01 PM all 9.57 0.00 0.95 0.21 1.37 87.90 10:14:01 PM 0 13.38 0.00 1.19 0.00 0.99 84.43 10:14:01 PM 1 5.78 0.00 0.71 0.43 1.75 91.34 10:15:01 PM all 24.00 0.00 1.37 0.21 1.85 72.58 10:15:01 PM 0 41.92 0.00 2.23 0.38 1.77 53.69 10:15:01 PM 1 6.28 0.00 0.51 0.03 1.93 91.25 10:16:01 PM all 26.33 0.01 2.18 0.44 2.01 69.03 10:16:01 PM 0 36.27 0.00 1.97 0.38 2.02 59.35 10:16:01 PM 1 16.43 0.02 2.38 0.50 2.00 78.68 10:16:01 PM CPU %user %nice %system %iowait %steal %idle 10:17:01 PM all 33.28 0.32 2.96 0.93 2.44 60.08 10:17:01 PM 0 37.27 0.05 2.40 0.58 2.22 57.48 10:17:01 PM 1 29.30 0.59 3.51 1.27 2.66 62.66 Average: all 24.56 0.03 2.13 0.84 2.32 70.12 Average: 0 30.71 0.00 2.44 0.94 2.20 63.70 Average: 1 18.44 0.05 1.82 0.74 2.44 76.50