---> uname -a: Linux prd-centos8-builder-2c-4g-7713.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 502 985 17 2177 2885 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:4e:7d:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.74/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85614sec preferred_lft 85614sec inet6 fe80::f816:3eff:fe4e:7dfa/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) 08/07/2026 _x86_64_ (2 CPU) 07:03:56 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 58.44 9.79 48.65 1409.06 2946.27 07:07:01 AM 44.46 0.23 44.23 30.53 3916.16 07:08:01 AM 58.52 0.67 57.85 167.38 7546.59 07:09:01 AM 34.34 0.55 33.79 66.92 7735.93 07:10:00 AM 27.19 0.05 27.14 1.37 2788.68 07:10:02 AM 9.09 0.00 9.09 0.00 101.95 07:11:01 AM 14.74 0.17 14.57 31.58 644.88 07:12:01 AM 15.96 0.07 15.89 3.07 395.82 07:13:01 AM 16.03 0.00 16.03 0.00 572.14 07:14:01 AM 9.47 0.00 9.47 0.00 443.19 07:15:01 AM 9.51 0.00 9.51 0.00 497.45 07:16:01 AM 14.11 0.90 13.21 46.38 381.52 07:17:01 AM 16.94 0.20 16.74 23.33 596.07 Average: 26.62 1.05 25.57 148.50 2368.73 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1513448 2999232 2240228 59.68 2104 1664828 655616 13.65 141168 1848388 36228 07:07:01 AM 1369268 3021104 2384408 63.52 2104 1820128 603272 12.56 143596 1951368 134104 07:08:01 AM 1111160 3000188 2642516 70.40 2104 2048940 600388 12.50 144940 2177484 190872 07:09:01 AM 1031340 2930208 2722336 72.52 2104 2058432 675124 14.06 148920 2248932 7612 07:10:00 AM 1019892 2959360 2733784 72.83 2104 2098500 640016 13.33 173416 2234344 8636 07:10:02 AM 1011028 2950508 2742648 73.07 2104 2098504 647580 13.48 173424 2241552 8652 07:11:01 AM 1053980 2993292 2699696 71.92 2104 2098160 604472 12.59 174856 2196880 7372 07:12:01 AM 937504 2915448 2816172 75.02 2104 2136836 677108 14.10 216404 2273300 45944 07:13:01 AM 926116 2905172 2827560 75.33 2104 2137828 689272 14.35 216856 2283784 46932 07:14:01 AM 1031664 2971356 2722012 72.52 2104 2098420 626308 13.04 213820 2181000 4 07:15:01 AM 988564 2929100 2765112 73.66 2104 2099388 665820 13.86 214076 2223196 1140 07:16:01 AM 1052708 2994072 2700968 71.96 2104 2099972 610560 12.71 398040 1975548 7664 07:17:01 AM 1048412 2993864 2705264 72.07 2104 2103624 604096 12.58 404620 1972756 20828 Average: 1084237 2966377 2669439 71.12 2104 2043351 638433 13.29 212626 2139118 39691 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 127.43 80.75 833.01 47.75 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 26.43 20.63 560.06 2.81 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 52.39 41.58 690.79 5.60 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 6.17 7.37 4.30 2.98 0.00 0.00 0.00 0.00 07:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:00 AM eth0 36.82 28.80 669.54 4.34 0.00 0.00 0.00 0.00 07:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:02 AM eth0 9.74 11.69 5.33 6.55 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 7.01 7.91 7.97 2.45 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 8.66 10.50 4.67 4.87 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 6.25 7.63 3.56 3.29 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 5.45 5.03 4.52 0.85 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 6.71 6.90 4.85 2.12 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 14.15 12.61 13.37 11.06 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 8.28 8.71 5.54 3.82 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 25.45 19.85 232.43 7.67 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) 08/07/2026 _x86_64_ (2 CPU) 07:03:56 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 25.40 0.00 3.65 3.41 4.80 62.74 07:06:01 AM 0 28.56 0.00 3.19 2.34 4.41 61.50 07:06:01 AM 1 22.26 0.00 4.12 4.47 5.19 63.96 07:07:01 AM all 25.08 0.00 3.03 1.39 4.36 66.14 07:07:01 AM 0 19.04 0.00 2.87 1.44 4.39 72.27 07:07:01 AM 1 31.17 0.00 3.19 1.35 4.34 59.95 07:08:01 AM all 27.94 0.00 3.65 2.10 3.91 62.40 07:08:01 AM 0 9.31 0.00 2.03 2.87 4.16 81.63 07:08:01 AM 1 47.06 0.00 5.31 1.32 3.65 42.66 07:09:01 AM all 26.44 0.00 1.97 1.26 2.94 67.39 07:09:01 AM 0 17.94 0.00 1.72 1.46 2.89 75.99 07:09:01 AM 1 34.99 0.00 2.22 1.07 2.99 58.74 07:10:00 AM all 23.66 0.00 1.96 1.03 2.63 70.73 07:10:00 AM 0 16.17 0.00 1.56 1.04 2.96 78.27 07:10:00 AM 1 31.22 0.00 2.36 1.02 2.29 63.11 07:10:02 AM all 42.81 0.00 2.24 0.32 3.19 51.44 07:10:02 AM 0 1.25 0.00 2.50 0.00 3.12 93.12 07:10:02 AM 1 86.27 0.00 1.96 0.65 3.27 7.84 07:11:01 AM all 20.30 0.00 1.62 0.42 1.49 76.16 07:11:01 AM 0 8.60 0.00 1.18 0.59 1.36 88.27 07:11:01 AM 1 32.07 0.00 2.07 0.25 1.63 63.98 07:12:01 AM all 29.79 0.00 1.60 0.43 1.26 66.92 07:12:01 AM 0 14.74 0.00 1.12 0.38 0.93 82.83 07:12:01 AM 1 44.84 0.00 2.08 0.48 1.58 51.01 07:13:01 AM all 24.86 0.00 1.54 0.44 1.34 71.82 07:13:01 AM 0 23.00 0.00 1.25 0.78 1.26 73.71 07:13:01 AM 1 26.72 0.00 1.83 0.10 1.41 69.94 07:14:01 AM all 12.78 0.00 1.12 0.38 0.68 85.03 07:14:01 AM 0 19.89 0.00 1.58 0.40 0.52 77.61 07:14:01 AM 1 5.72 0.00 0.66 0.36 0.85 92.40 07:15:01 AM all 16.63 0.00 1.43 0.20 0.73 81.00 07:15:01 AM 0 14.02 0.00 1.40 0.30 0.53 83.75 07:15:01 AM 1 19.25 0.00 1.47 0.10 0.93 78.26 07:15:01 AM CPU %user %nice %system %iowait %steal %idle 07:16:01 AM all 30.01 0.00 2.30 0.47 1.32 65.90 07:16:01 AM 0 33.39 0.00 2.78 0.53 1.30 61.99 07:16:01 AM 1 26.63 0.00 1.83 0.40 1.35 69.79 07:17:01 AM all 28.22 0.00 2.82 0.57 1.09 67.31 07:17:01 AM 0 22.62 0.00 3.00 0.23 1.00 73.15 07:17:01 AM 1 33.82 0.00 2.63 0.90 1.18 61.47 Average: all 24.32 0.00 2.23 1.02 2.23 70.20 Average: 0 18.90 0.00 1.98 1.04 2.16 75.92 Average: 1 29.75 0.00 2.48 0.99 2.30 64.47