---> uname -a: Linux prd-centos8-builder-2c-4g-7675.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 521 965 17 2178 2865 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:e3:c9:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.185/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85631sec preferred_lft 85631sec inet6 fe80::f816:3eff:fee3:c91c/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) 15:03:57 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 62.78 9.61 53.17 1411.66 3031.57 03:07:01 PM 46.17 0.10 46.07 2.13 4036.44 03:08:01 PM 56.20 0.70 55.50 167.94 8834.46 03:09:01 PM 32.72 0.55 32.17 66.91 7448.33 03:10:01 PM 27.07 0.05 27.02 1.33 1416.49 03:11:01 PM 17.08 0.17 16.91 31.58 627.56 03:12:01 PM 13.25 0.07 13.18 3.07 347.45 03:13:01 PM 13.78 0.00 13.78 0.00 561.75 03:14:01 PM 8.46 1.02 7.45 28.92 390.90 03:15:01 PM 11.58 0.00 11.58 0.00 393.68 03:16:01 PM 11.81 0.90 10.91 46.38 323.01 03:17:01 PM 14.26 0.20 14.06 23.33 403.10 Average: 26.28 1.12 25.16 148.77 2320.25 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1503612 2997004 2250064 59.94 2104 1672172 664496 13.84 141648 1856652 41696 03:07:01 PM 1300088 2993292 2453588 65.36 2104 1860660 639712 13.32 143944 2017932 165884 03:08:01 PM 1098664 2987508 2655012 70.73 2104 2048368 612408 12.75 145788 2184444 152604 03:09:01 PM 933764 2910864 2819912 75.12 2104 2136648 691032 14.39 153084 2341104 47380 03:10:01 PM 943736 2913644 2809940 74.86 2104 2128920 694396 14.46 176216 2307640 39492 03:11:01 PM 943060 2921496 2810616 74.88 2104 2137292 675264 14.06 215844 2268856 46936 03:12:01 PM 1024008 2963168 2729668 72.72 2104 2097976 635868 13.24 213176 2189380 7476 03:13:01 PM 1024560 2963732 2729116 72.71 2104 2097980 639468 13.32 213280 2189168 7476 03:14:01 PM 1013024 2952944 2740652 73.01 2104 2098852 637340 13.27 215068 2197648 24 03:15:01 PM 875640 2861004 2878036 76.67 2104 2144104 730220 15.21 219376 2330352 48192 03:16:01 PM 1000844 2942388 2752832 73.34 2104 2100236 649388 13.52 399220 2025096 7368 03:17:01 PM 967728 2914760 2785948 74.22 2104 2105044 674408 14.04 406244 2051020 21808 Average: 1052394 2943484 2701282 71.96 2104 2052354 662000 13.79 220241 2163274 48861 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 102.85 62.38 652.15 36.55 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 27.67 21.86 621.94 3.14 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 48.58 39.29 606.48 5.00 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 37.45 30.04 650.44 5.10 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 6.16 7.03 3.73 2.90 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 8.11 9.96 8.95 3.65 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 7.30 8.30 4.07 3.48 0.00 0.00 0.00 0.00 03:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM eth0 5.56 6.90 3.17 2.93 0.00 0.00 0.00 0.00 03:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 PM eth0 13.80 11.10 11.05 13.93 0.00 0.00 0.00 0.00 03:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 PM eth0 7.25 8.30 4.89 3.32 0.00 0.00 0.00 0.00 03:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 PM eth0 13.61 12.80 12.92 5.67 0.00 0.00 0.00 0.00 03:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 PM eth0 8.41 9.38 6.24 4.15 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 23.92 18.96 215.79 7.49 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) 15:03:57 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 23.34 0.00 3.46 3.09 2.26 67.85 03:06:01 PM 0 16.65 0.00 3.23 4.75 2.20 73.16 03:06:01 PM 1 30.04 0.00 3.69 1.43 2.31 62.53 03:07:01 PM all 27.71 0.00 3.59 1.15 2.06 65.49 03:07:01 PM 0 39.43 0.00 4.44 0.93 2.03 53.16 03:07:01 PM 1 16.07 0.00 2.75 1.36 2.08 77.75 03:08:01 PM all 26.05 0.00 3.46 2.03 2.77 65.70 03:08:01 PM 0 39.71 0.00 4.81 1.91 2.73 50.85 03:08:01 PM 1 12.50 0.00 2.12 2.15 2.81 80.42 03:09:01 PM all 28.10 0.00 2.00 1.24 2.25 66.41 03:09:01 PM 0 45.79 0.00 2.59 1.18 2.46 47.98 03:09:01 PM 1 10.50 0.00 1.42 1.30 2.05 84.74 03:10:01 PM all 25.39 0.00 1.95 1.04 2.63 68.99 03:10:01 PM 0 41.93 0.00 2.49 0.66 2.40 52.52 03:10:01 PM 1 9.07 0.00 1.42 1.41 2.85 85.26 03:11:01 PM all 22.87 0.00 1.53 0.41 2.40 72.79 03:11:01 PM 0 26.06 0.00 1.75 0.32 2.12 69.76 03:11:01 PM 1 19.71 0.00 1.32 0.50 2.67 75.80 03:12:01 PM all 29.16 0.00 1.72 0.26 2.19 66.67 03:12:01 PM 0 30.31 0.00 1.83 0.36 2.33 65.16 03:12:01 PM 1 28.00 0.00 1.61 0.15 2.05 68.19 03:13:01 PM all 22.55 0.00 1.41 0.36 1.94 73.74 03:13:01 PM 0 23.95 0.00 1.67 0.51 2.05 71.82 03:13:01 PM 1 21.15 0.00 1.14 0.20 1.84 75.67 03:14:01 PM all 10.68 0.00 1.07 0.29 1.55 86.42 03:14:01 PM 0 12.78 0.00 1.04 0.33 1.36 84.48 03:14:01 PM 1 8.57 0.00 1.09 0.25 1.73 88.35 03:15:01 PM all 24.03 0.00 1.50 0.12 2.37 71.97 03:15:01 PM 0 36.04 0.00 2.12 0.20 2.48 59.17 03:15:01 PM 1 12.08 0.00 0.89 0.05 2.27 84.71 03:16:01 PM all 26.43 0.00 2.35 0.17 2.30 68.74 03:16:01 PM 0 33.36 0.00 2.88 0.26 2.54 60.96 03:16:01 PM 1 19.51 0.00 1.83 0.08 2.06 76.51 03:16:01 PM CPU %user %nice %system %iowait %steal %idle 03:17:01 PM all 30.01 0.00 2.34 0.14 2.73 64.77 03:17:01 PM 0 36.32 0.00 2.24 0.16 2.85 58.43 03:17:01 PM 1 23.70 0.00 2.45 0.12 2.62 71.11 Average: all 24.70 0.00 2.20 0.86 2.29 69.96 Average: 0 31.86 0.00 2.59 0.97 2.30 62.28 Average: 1 17.56 0.00 1.81 0.75 2.28 77.61