---> uname -a: Linux prd-centos8-builder-2c-4g-13478.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 513 971 17 2180 2874 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:8a:f7:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.79/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85784sec preferred_lft 85784sec inet6 fe80::f816:3eff:fe8a:f7e3/64 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) 09/25/2026 _x86_64_ (2 CPU) 02:03:50 LINUX RESTART (2 CPU) 02:05:02 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 55.79 6.39 49.40 942.21 5569.16 02:07:01 AM 60.58 1.72 58.86 230.46 7648.40 02:08:01 AM 37.53 0.63 36.89 68.79 8791.48 02:09:01 AM 19.76 0.17 19.60 31.06 868.29 02:10:01 AM 14.78 0.07 14.71 3.07 397.55 02:11:01 AM 18.16 0.00 18.16 0.00 558.26 02:12:01 AM 8.21 0.00 8.21 0.00 374.71 02:13:01 AM 9.80 0.63 9.17 20.80 261.56 02:14:01 AM 31.24 10.68 20.56 396.80 702.95 Average: 28.38 2.25 26.13 186.72 2791.66 02:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1390168 3032100 2363508 62.97 2104 1810600 590104 12.29 135176 1938188 135108 02:07:01 AM 1103352 2985164 2650324 70.61 2104 2041900 611720 12.74 138772 2186904 186208 02:08:01 AM 1024608 2955504 2729068 72.70 2104 2089864 628744 13.09 152804 2244252 19428 02:09:01 AM 1080684 3012120 2672992 71.21 2104 2090812 574348 11.96 168480 2175880 6768 02:10:01 AM 984088 2918220 2769588 73.78 2104 2093568 666568 13.88 208268 2232828 8492 02:11:01 AM 1070816 3002372 2682860 71.47 2104 2090912 582656 12.13 208624 2146640 5828 02:12:01 AM 1031060 2962520 2722616 72.53 2104 2090912 624796 13.01 209140 2184424 4 02:13:01 AM 1008520 2940804 2745156 73.13 2104 2091524 646264 13.46 209496 2207616 5820 02:14:01 AM 967732 2924696 2785944 74.22 2104 2115248 653968 13.62 411536 2044704 19016 Average: 1073448 2970389 2680228 71.40 2104 2057260 619908 12.91 204700 2151271 42964 02:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 52.33 44.42 860.96 5.66 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 60.88 53.63 703.92 16.77 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 41.36 37.69 669.86 5.88 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 10.68 10.16 14.57 3.73 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 7.66 9.51 4.10 4.17 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 7.58 9.21 4.10 4.36 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 5.86 5.68 5.30 0.82 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 8.45 9.18 6.67 3.44 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 16.81 15.86 14.56 7.86 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 23.46 21.66 252.64 5.85 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) 09/25/2026 _x86_64_ (2 CPU) 02:03:50 LINUX RESTART (2 CPU) 02:05:02 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 23.87 0.00 3.47 1.61 0.08 70.97 02:06:01 AM 0 35.55 0.00 4.35 1.41 0.08 58.60 02:06:01 AM 1 12.16 0.00 2.58 1.82 0.08 83.36 02:07:01 AM all 22.18 0.00 3.31 2.17 0.08 72.26 02:07:01 AM 0 31.77 0.00 4.07 1.87 0.10 62.19 02:07:01 AM 1 12.59 0.00 2.54 2.47 0.07 82.33 02:08:01 AM all 25.04 0.00 2.20 1.19 0.07 71.51 02:08:01 AM 0 28.59 0.00 2.69 1.25 0.07 67.40 02:08:01 AM 1 21.48 0.00 1.70 1.12 0.07 75.63 02:09:01 AM all 17.54 0.00 1.32 0.71 0.07 80.37 02:09:01 AM 0 24.45 0.00 1.52 0.28 0.07 73.68 02:09:01 AM 1 10.60 0.00 1.12 1.14 0.07 87.08 02:10:01 AM all 27.74 0.00 1.96 0.18 1.29 68.82 02:10:01 AM 0 36.28 0.00 1.86 0.25 1.26 60.34 02:10:01 AM 1 19.23 0.00 2.06 0.12 1.31 77.29 02:11:01 AM all 25.18 0.00 1.53 0.24 0.49 72.55 02:11:01 AM 0 26.22 0.00 1.46 0.12 0.60 71.61 02:11:01 AM 1 24.14 0.00 1.60 0.37 0.38 73.51 02:12:01 AM all 6.74 0.00 0.79 0.25 0.04 92.17 02:12:01 AM 0 5.06 0.00 0.62 0.15 0.03 94.14 02:12:01 AM 1 8.43 0.00 0.97 0.35 0.05 90.20 02:13:01 AM all 17.83 0.00 1.29 0.12 0.06 80.71 02:13:01 AM 0 23.20 0.00 1.20 0.17 0.07 75.37 02:13:01 AM 1 12.46 0.00 1.37 0.07 0.05 86.05 02:14:01 AM all 27.48 0.00 2.78 0.63 0.09 69.02 02:14:01 AM 0 38.64 0.00 3.27 0.90 0.10 57.09 02:14:01 AM 1 16.30 0.00 2.29 0.35 0.08 80.98 Average: all 21.51 0.00 2.07 0.79 0.25 75.38 Average: 0 27.74 0.00 2.33 0.71 0.27 68.95 Average: 1 15.27 0.00 1.80 0.86 0.24 81.82