---> uname -a: Linux prd-centos8-builder-2c-4g-10227.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 515 978 17 2172 2873 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:4d:c1:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.121/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85619sec preferred_lft 85619sec inet6 fe80::f816:3eff:fe4d:c108/64 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) 09/08/2026 _x86_64_ (2 CPU) 01:03:51 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 60.70 6.93 53.77 968.72 3126.97 01:07:01 AM 51.74 0.08 51.66 1.60 5116.48 01:08:01 AM 60.43 0.70 59.73 167.94 9295.78 01:09:01 AM 28.60 0.55 28.05 66.92 5468.51 01:10:01 AM 20.94 0.05 20.89 1.33 890.35 01:11:01 AM 14.93 0.17 14.76 31.56 756.69 01:12:01 AM 14.61 0.07 14.55 3.07 355.84 01:13:01 AM 13.38 0.00 13.38 0.00 470.56 01:14:01 AM 7.45 0.00 7.45 0.00 360.76 01:15:01 AM 9.48 0.00 9.48 0.00 228.34 01:16:01 AM 12.73 0.90 11.83 46.39 381.74 01:17:01 AM 15.59 0.20 15.39 23.33 437.32 Average: 25.90 0.81 25.09 109.36 2242.75 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1489212 2988276 2264460 60.33 2104 1677632 667004 13.89 142464 1869548 43976 01:07:01 AM 1313604 3010732 2440068 65.00 2104 1864708 608668 12.67 144368 2003172 132516 01:08:01 AM 1066144 2952492 2687528 71.60 2104 2046072 645044 13.43 145720 2216132 96808 01:09:01 AM 896488 2872132 2857184 76.12 2104 2135040 729400 15.19 153460 2377944 48196 01:10:01 AM 918124 2893100 2835548 75.54 2104 2133924 706436 14.71 177664 2331776 46884 01:11:01 AM 992828 2937756 2760844 73.55 2104 2103876 654924 13.64 184056 2251008 16016 01:12:01 AM 934028 2868976 2819644 75.12 2104 2093892 730208 15.21 213704 2278460 5820 01:13:01 AM 1028644 2963600 2725028 72.60 2104 2093896 627464 13.07 214036 2184204 5820 01:14:01 AM 1025196 2960132 2728476 72.69 2104 2093896 639136 13.31 215048 2186004 4 01:15:01 AM 924608 2899596 2829064 75.37 2104 2134012 699704 14.57 218456 2284008 45952 01:16:01 AM 1044684 2982888 2708988 72.17 2104 2096976 605900 12.62 399336 1983232 7380 01:17:01 AM 1006744 2949072 2746928 73.18 2104 2100788 649720 13.53 406328 2013720 20820 Average: 1053359 2939896 2700313 71.94 2104 2047893 663634 13.82 217887 2164934 39183 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 59.52 41.98 571.12 16.27 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 29.31 23.65 591.97 3.10 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 48.28 42.17 568.08 5.67 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 39.41 28.73 652.13 5.33 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 6.45 7.58 3.87 3.10 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 6.60 6.86 7.81 2.10 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 7.82 9.45 4.04 4.33 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 5.80 6.93 3.27 2.97 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 5.78 5.20 5.62 0.75 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 7.43 8.38 4.89 3.19 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 13.36 11.20 12.73 5.22 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 9.10 9.85 6.54 4.40 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 19.92 16.84 202.93 4.71 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) 09/08/2026 _x86_64_ (2 CPU) 01:03:51 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 21.63 0.00 3.39 2.79 0.91 71.27 01:06:01 AM 0 26.60 0.00 2.96 0.87 0.95 68.61 01:06:01 AM 1 16.68 0.00 3.81 4.72 0.87 73.93 01:07:01 AM all 30.07 0.00 3.52 1.54 1.52 63.35 01:07:01 AM 0 19.43 0.00 2.49 2.39 1.57 74.13 01:07:01 AM 1 40.78 0.00 4.55 0.68 1.47 52.52 01:08:01 AM all 26.93 0.00 3.14 1.84 1.78 66.31 01:08:01 AM 0 25.29 0.00 3.67 1.39 1.64 68.00 01:08:01 AM 1 28.57 0.00 2.61 2.28 1.92 64.62 01:09:01 AM all 30.05 0.00 1.83 0.82 2.53 64.76 01:09:01 AM 0 25.26 0.00 1.89 0.74 2.40 69.70 01:09:01 AM 1 34.82 0.00 1.78 0.90 2.66 59.83 01:10:01 AM all 24.80 0.00 1.73 0.72 2.40 70.34 01:10:01 AM 0 26.95 0.00 1.86 1.12 2.30 67.77 01:10:01 AM 1 22.66 0.00 1.61 0.33 2.51 72.90 01:11:01 AM all 18.94 0.00 1.57 0.46 1.39 77.64 01:11:01 AM 0 8.91 0.00 1.16 0.67 1.68 87.58 01:11:01 AM 1 29.04 0.00 1.98 0.25 1.10 67.63 01:12:01 AM all 30.97 0.00 1.71 0.35 2.34 64.63 01:12:01 AM 0 14.07 0.00 1.20 0.25 2.43 82.06 01:12:01 AM 1 48.01 0.00 2.23 0.45 2.25 47.05 01:13:01 AM all 23.91 0.00 1.44 0.42 1.96 72.27 01:13:01 AM 0 23.96 0.00 1.52 0.40 1.66 72.46 01:13:01 AM 1 23.86 0.00 1.35 0.44 2.27 72.08 01:14:01 AM all 8.20 0.00 0.82 0.29 1.84 88.84 01:14:01 AM 0 10.69 0.00 1.06 0.26 1.62 86.38 01:14:01 AM 1 5.74 0.00 0.59 0.31 2.07 91.30 01:15:01 AM all 20.07 0.00 1.32 0.16 2.18 76.27 01:15:01 AM 0 5.60 0.00 0.95 0.00 2.33 91.12 01:15:01 AM 1 34.70 0.00 1.69 0.31 2.04 61.26 01:16:01 AM all 26.48 0.00 2.27 0.48 2.60 68.16 01:16:01 AM 0 12.41 0.00 1.80 0.45 3.22 82.11 01:16:01 AM 1 40.82 0.00 2.75 0.51 1.97 53.95 01:16:01 AM CPU %user %nice %system %iowait %steal %idle 01:17:01 AM all 29.01 0.00 2.21 0.30 2.83 65.66 01:17:01 AM 0 29.33 0.00 2.46 0.25 2.84 65.13 01:17:01 AM 1 28.69 0.00 1.97 0.34 2.82 66.18 Average: all 24.27 0.00 2.08 0.84 2.03 70.79 Average: 0 19.03 0.00 1.92 0.73 2.06 76.26 Average: 1 29.51 0.00 2.24 0.96 2.00 65.30