---> uname -a: Linux prd-centos8-builder-2c-4g-9343.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 498 998 17 2168 2890 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:6b:f5:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85628sec preferred_lft 85628sec inet6 fe80::f816:3eff:fe6b:f5b2/64 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) 08/28/2026 _x86_64_ (2 CPU) 05:03:52 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 61.99 6.98 55.01 995.10 3147.49 05:07:01 AM 54.77 0.08 54.68 1.60 5208.40 05:08:01 AM 55.37 0.70 54.67 167.97 8889.37 05:09:01 AM 27.97 0.55 27.42 66.91 5651.80 05:10:01 AM 23.19 0.05 23.14 1.33 1154.73 05:11:01 AM 14.41 0.17 14.24 31.05 602.43 05:12:01 AM 14.23 0.07 14.16 3.07 424.01 05:13:01 AM 14.81 0.00 14.81 0.00 584.75 05:14:01 AM 6.82 0.00 6.82 0.00 322.10 05:15:01 AM 10.46 0.63 9.83 20.80 226.60 05:16:01 AM 13.68 0.27 13.41 25.59 379.89 05:17:01 AM 16.09 0.20 15.89 23.33 480.74 Average: 26.15 0.81 25.34 111.41 2256.03 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1530532 3026416 2223152 59.23 2104 1674304 619312 12.90 142148 1829192 43956 05:07:01 AM 1311936 3005364 2441748 65.05 2104 1861252 614648 12.80 148584 2000780 134720 05:08:01 AM 1114544 2997288 2639140 70.31 2104 2042192 593772 12.36 145652 2169060 100432 05:09:01 AM 944008 2915304 2809676 74.85 2104 2130496 667856 13.91 153268 2329976 47400 05:10:01 AM 948152 2918808 2805532 74.74 2104 2129376 672596 14.01 177768 2301264 46084 05:11:01 AM 928760 2906272 2824924 75.26 2104 2136192 677660 14.11 217364 2280832 51876 05:12:01 AM 1044832 2976260 2708852 72.17 2104 2090148 619120 12.89 214044 2168104 2428 05:13:01 AM 1046728 2978160 2706956 72.11 2104 2090152 608256 12.67 214480 2166112 5820 05:14:01 AM 1045188 2976588 2708496 72.16 2104 2090152 617232 12.85 214920 2166444 8 05:15:01 AM 1027296 2959340 2726388 72.63 2104 2090760 633852 13.20 215240 2184056 5828 05:16:01 AM 1011984 2947340 2741700 73.04 2104 2094028 637412 13.27 399120 2016704 8180 05:17:01 AM 975452 2920744 2778232 74.01 2104 2103564 669596 13.94 407156 2042604 26332 Average: 1077451 2960657 2676233 71.30 2104 2044385 635943 13.24 220812 2137927 39422 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 59.99 44.28 572.94 21.66 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 27.96 24.01 586.33 3.12 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 45.11 40.43 570.21 5.26 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 39.29 32.56 651.84 5.36 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 6.71 7.66 4.21 3.14 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 7.63 8.83 8.51 3.25 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 7.33 8.08 4.15 3.37 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 5.77 6.73 3.33 2.93 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 5.72 5.35 5.19 0.76 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 7.27 8.23 4.45 3.33 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 13.75 12.28 13.91 5.80 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 8.81 9.46 5.55 11.35 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 19.61 17.33 202.56 5.78 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) 08/28/2026 _x86_64_ (2 CPU) 05:03:52 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 23.29 0.00 3.28 3.08 1.04 69.30 05:06:01 AM 0 18.62 0.00 2.46 5.04 0.82 73.06 05:06:01 AM 1 27.95 0.00 4.10 1.13 1.27 65.54 05:07:01 AM all 28.24 0.00 3.26 1.70 2.15 64.65 05:07:01 AM 0 20.50 0.00 2.74 1.22 2.22 73.32 05:07:01 AM 1 36.02 0.00 3.79 2.19 2.07 55.92 05:08:01 AM all 26.12 0.00 3.31 2.47 1.66 66.44 05:08:01 AM 0 32.00 0.00 4.42 2.25 1.81 59.52 05:08:01 AM 1 20.25 0.00 2.20 2.68 1.52 73.35 05:09:01 AM all 29.76 0.00 1.85 0.69 1.55 66.15 05:09:01 AM 0 14.96 0.00 1.63 1.13 1.48 80.81 05:09:01 AM 1 44.65 0.00 2.09 0.25 1.62 51.39 05:10:01 AM all 25.48 0.00 1.73 0.81 1.48 70.51 05:10:01 AM 0 20.82 0.00 2.19 1.06 1.43 74.49 05:10:01 AM 1 30.13 0.00 1.26 0.56 1.53 66.52 05:11:01 AM all 24.05 0.00 1.48 0.41 1.19 72.87 05:11:01 AM 0 4.71 0.00 0.95 0.51 0.95 92.88 05:11:01 AM 1 43.48 0.00 2.02 0.30 1.43 52.77 05:12:01 AM all 25.91 0.00 1.54 0.24 1.37 70.94 05:12:01 AM 0 18.03 0.00 1.51 0.08 1.25 79.13 05:12:01 AM 1 33.80 0.00 1.56 0.40 1.50 62.75 05:13:01 AM all 25.12 0.00 1.46 0.22 1.30 71.90 05:13:01 AM 0 10.28 0.00 0.96 0.28 1.27 87.21 05:13:01 AM 1 40.08 0.00 1.97 0.17 1.32 56.47 05:14:01 AM all 8.48 0.00 0.81 0.25 0.48 89.98 05:14:01 AM 0 6.78 0.00 0.65 0.17 0.52 91.89 05:14:01 AM 1 10.18 0.00 0.97 0.33 0.45 88.07 05:15:01 AM all 26.40 0.00 1.51 0.10 1.37 70.62 05:15:01 AM 0 31.56 0.00 1.66 0.15 1.40 65.23 05:15:01 AM 1 21.26 0.00 1.36 0.05 1.34 75.99 05:16:01 AM all 27.21 0.00 2.09 0.08 1.48 69.14 05:16:01 AM 0 15.37 0.00 1.21 0.08 1.33 82.01 05:16:01 AM 1 39.09 0.00 2.98 0.08 1.63 56.23 05:16:01 AM CPU %user %nice %system %iowait %steal %idle 05:17:01 AM all 30.60 0.00 2.52 0.17 1.35 65.36 05:17:01 AM 0 14.72 0.00 2.32 0.08 1.11 81.76 05:17:01 AM 1 46.52 0.00 2.71 0.25 1.60 48.92 Average: all 25.06 0.00 2.07 0.85 1.37 70.65 Average: 0 17.36 0.00 1.89 1.00 1.30 78.44 Average: 1 32.77 0.00 2.25 0.70 1.44 62.84