---> uname -a: Linux prd-centos8-builder-2c-4g-5082.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 496 1127 17 2041 2893 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:06:46:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.194/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85730sec preferred_lft 85730sec inet6 fe80::f816:3eff:fe06:46ce/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) 02/05/2026 _x86_64_ (2 CPU) 03:05:39 LINUX RESTART (2 CPU) 03:06:01 AM tps rtps wtps bread/s bwrtn/s 03:07:01 AM 188.47 111.33 77.14 13412.63 39179.33 03:08:01 AM 76.08 0.13 75.95 5.60 7020.22 03:09:01 AM 39.74 0.48 39.26 53.32 6211.68 03:10:01 AM 3.92 0.00 3.92 0.00 187.14 03:11:01 AM 11.50 0.05 11.45 1.33 1473.77 03:12:01 AM 22.84 0.00 22.84 0.00 1119.89 03:13:01 AM 8.23 0.85 7.38 60.12 412.73 03:14:01 AM 8.80 0.98 7.81 23.99 192.22 03:15:01 AM 18.72 0.07 18.66 3.07 454.91 03:16:01 AM 11.90 0.07 11.83 9.73 536.49 03:17:01 AM 19.19 0.38 18.81 38.65 545.50 Average: 37.22 10.40 26.82 1237.33 5212.75 03:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:07:01 AM 1556080 3037972 2197596 58.55 2104 1660564 635936 13.24 140012 1808056 56908 03:08:01 AM 1225076 2959968 2528600 67.36 2104 1899600 668936 13.93 152644 2067996 132228 03:09:01 AM 1221788 2984016 2531888 67.45 2104 1923804 629308 13.10 147420 2063472 4 03:10:01 AM 1222660 2984888 2531016 67.43 2104 1923804 653484 13.61 147416 2062844 16 03:11:01 AM 1189168 2989900 2564508 68.32 2104 1961280 619640 12.90 159316 2081352 21492 03:12:01 AM 1191924 2992632 2561752 68.25 2104 1961264 616604 12.84 172448 2068692 8804 03:13:01 AM 1169068 2971372 2584608 68.86 2104 1963052 644220 13.41 183688 2079520 8 03:14:01 AM 1094036 2932752 2659640 70.85 2104 1999560 678648 14.13 224764 2114528 43744 03:15:01 AM 1064676 2904544 2689000 71.64 2104 2000692 707556 14.73 225124 2142984 44772 03:16:01 AM 1105812 2909428 2647864 70.54 2104 1964356 699348 14.56 405712 1919444 8092 03:17:01 AM 1164892 2972604 2588784 68.97 2104 1968044 629388 13.11 405500 1861112 20812 Average: 1200471 2967280 2553205 68.02 2104 1929638 653006 13.60 214913 2024545 30625 03:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 226.67 117.07 1050.34 55.32 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 61.02 46.91 766.52 6.12 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 4.02 4.45 3.45 1.93 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 3.12 0.73 4.71 0.05 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 41.88 34.36 621.69 4.89 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 6.08 7.20 4.90 3.15 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 4.27 3.67 6.95 0.63 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 13.55 11.55 10.46 13.35 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 11.31 13.61 8.83 6.30 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 11.91 10.85 10.05 3.74 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 11.76 12.65 9.27 6.07 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 35.97 23.91 227.03 9.23 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) 02/05/2026 _x86_64_ (2 CPU) 03:05:39 LINUX RESTART (2 CPU) 03:06:01 AM CPU %user %nice %system %iowait %steal %idle 03:07:01 AM all 44.28 0.00 11.51 10.73 3.23 30.27 03:07:01 AM 0 38.16 0.00 12.58 9.46 3.39 36.41 03:07:01 AM 1 50.40 0.00 10.43 12.00 3.06 24.11 03:08:01 AM all 37.40 0.00 4.44 2.28 1.95 53.93 03:08:01 AM 0 22.84 0.00 3.83 3.27 1.74 68.31 03:08:01 AM 1 51.95 0.00 5.04 1.29 2.15 39.57 03:09:01 AM all 15.79 0.00 2.25 1.21 0.63 80.12 03:09:01 AM 0 11.51 0.00 1.95 2.20 0.53 83.80 03:09:01 AM 1 20.08 0.00 2.55 0.22 0.72 76.44 03:10:01 AM all 0.48 0.00 0.10 0.09 0.03 99.31 03:10:01 AM 0 0.60 0.00 0.08 0.18 0.03 99.10 03:10:01 AM 1 0.35 0.00 0.12 0.00 0.02 99.52 03:11:01 AM all 20.35 0.00 1.84 0.13 0.66 77.02 03:11:01 AM 0 9.76 0.00 1.28 0.02 0.45 88.49 03:11:01 AM 1 30.95 0.00 2.39 0.25 0.87 65.55 03:12:01 AM all 20.11 0.00 1.64 0.69 0.74 76.82 03:12:01 AM 0 9.23 0.00 1.02 1.12 0.58 88.05 03:12:01 AM 1 31.01 0.00 2.27 0.27 0.90 65.55 03:13:01 AM all 4.11 0.00 0.52 0.32 0.18 94.87 03:13:01 AM 0 3.70 0.00 0.44 0.08 0.15 95.63 03:13:01 AM 1 4.52 0.00 0.60 0.55 0.22 94.11 03:14:01 AM all 13.86 0.00 1.53 0.22 0.52 83.88 03:14:01 AM 0 9.95 0.00 1.22 0.13 0.45 88.25 03:14:01 AM 1 17.77 0.00 1.84 0.30 0.58 79.51 03:15:01 AM all 39.39 0.00 2.77 0.35 1.38 56.12 03:15:01 AM 0 12.51 0.00 1.52 0.27 0.80 84.90 03:15:01 AM 1 66.28 0.00 4.02 0.43 1.95 27.32 03:16:01 AM all 29.45 0.00 2.87 0.35 1.09 66.24 03:16:01 AM 0 27.78 0.00 2.87 0.05 1.02 68.28 03:16:01 AM 1 31.12 0.00 2.86 0.65 1.17 64.20 03:17:01 AM all 40.81 0.00 3.41 0.67 1.33 53.76 03:17:01 AM 0 12.26 0.00 2.43 0.77 0.80 83.74 03:17:01 AM 1 69.34 0.00 4.39 0.58 1.86 23.82 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.21 0.00 2.99 1.55 1.07 70.18 Average: 0 14.41 0.00 2.66 1.60 0.91 80.42 Average: 1 34.00 0.00 3.32 1.51 1.23 59.94