---> uname -a: Linux prd-centos8-builder-2c-4g-10303.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 494 998 17 2172 2894 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:1d:71:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.33/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85651sec preferred_lft 85651sec inet6 fe80::f816:3eff:fe1d:71c4/64 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) 09/09/2026 _x86_64_ (2 CPU) 01:03:55 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 62.25 9.40 52.85 1360.48 2988.04 01:07:01 AM 42.94 0.20 42.74 29.99 3874.56 01:08:01 AM 62.70 0.70 62.00 167.94 9801.08 01:09:01 AM 26.77 0.55 26.22 66.91 5797.92 01:10:01 AM 24.21 0.05 24.16 1.33 1334.82 01:11:01 AM 16.97 0.17 16.80 31.04 563.33 01:12:01 AM 13.46 0.07 13.40 3.07 346.16 01:13:01 AM 11.35 0.00 11.35 0.00 295.47 01:14:01 AM 6.90 0.00 6.90 0.00 325.77 01:15:01 AM 13.93 0.72 13.21 31.06 372.93 01:16:01 AM 17.41 0.38 17.03 38.66 572.90 Average: 27.17 1.11 26.06 157.31 2388.43 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1517864 3004828 2235812 59.56 2104 1665812 655024 13.64 141280 1844088 36572 01:07:01 AM 1332136 3012580 2421540 64.51 2104 1848748 626748 13.05 145604 1987412 156904 01:08:01 AM 1104640 2991048 2649036 70.57 2104 2046104 610628 12.72 145320 2179236 106712 01:09:01 AM 952000 2926840 2801676 74.64 2104 2134276 677096 14.10 152844 2322288 47408 01:10:01 AM 985468 2929476 2768208 73.75 2104 2103220 669908 13.95 174764 2265944 16148 01:11:01 AM 976084 2951056 2777592 74.00 2104 2133948 650612 13.55 216300 2234104 45952 01:12:01 AM 1043224 2978252 2710452 72.21 2104 2093928 625120 13.02 213912 2167688 5820 01:13:01 AM 1073112 3008100 2680564 71.41 2104 2093932 591544 12.32 214340 2138312 5824 01:14:01 AM 1068288 3003220 2685388 71.54 2104 2093932 600272 12.50 214748 2142712 24 01:15:01 AM 1065952 3003660 2687724 71.60 2104 2096528 601032 12.52 398676 1961340 7520 01:16:01 AM 1045108 2985492 2708568 72.16 2104 2099132 611140 12.73 407736 1973656 8788 Average: 1105807 2981323 2647869 70.54 2104 2037233 629011 13.10 220502 2110616 39788 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 89.02 55.13 569.58 33.15 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 35.39 29.77 648.67 3.70 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 43.99 39.05 569.52 5.42 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 39.12 33.71 651.08 5.13 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 6.11 6.73 3.72 2.62 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 8.11 9.93 8.59 7.12 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 7.87 9.02 4.46 3.79 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 6.75 7.70 4.15 3.08 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 8.03 7.05 6.85 1.31 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 11.81 10.80 10.92 5.11 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 11.13 10.86 8.33 5.32 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 24.30 19.98 225.98 6.89 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) 09/09/2026 _x86_64_ (2 CPU) 01:03:55 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 26.33 0.00 3.39 3.33 1.46 65.49 01:06:01 AM 0 21.85 0.00 3.54 4.57 1.35 68.69 01:06:01 AM 1 30.81 0.00 3.25 2.08 1.57 62.30 01:07:01 AM all 29.06 0.00 3.42 1.02 1.54 64.97 01:07:01 AM 0 16.52 0.00 1.91 1.19 1.56 78.83 01:07:01 AM 1 41.71 0.00 4.95 0.84 1.52 50.99 01:08:01 AM all 28.33 0.00 3.52 2.72 1.59 63.84 01:08:01 AM 0 26.28 0.00 3.92 2.07 1.20 66.53 01:08:01 AM 1 30.37 0.00 3.12 3.37 1.97 61.17 01:09:01 AM all 29.14 0.00 1.87 0.93 1.19 66.86 01:09:01 AM 0 21.40 0.00 1.63 0.97 1.13 74.88 01:09:01 AM 1 36.89 0.00 2.11 0.90 1.25 58.85 01:10:01 AM all 25.44 0.00 1.68 0.81 1.15 70.93 01:10:01 AM 0 13.79 0.00 1.35 0.98 0.96 82.93 01:10:01 AM 1 37.11 0.00 2.01 0.63 1.33 58.92 01:11:01 AM all 22.63 0.00 1.55 0.51 0.92 74.40 01:11:01 AM 0 16.10 0.00 1.21 0.47 0.82 81.40 01:11:01 AM 1 29.16 0.00 1.88 0.55 1.02 67.39 01:12:01 AM all 31.19 0.00 1.81 0.15 1.50 65.35 01:12:01 AM 0 12.74 0.00 1.26 0.02 1.31 84.68 01:12:01 AM 1 49.75 0.00 2.36 0.28 1.70 45.91 01:13:01 AM all 24.90 0.00 1.48 0.13 1.25 72.23 01:13:01 AM 0 14.80 0.00 1.11 0.18 1.10 82.81 01:13:01 AM 1 35.00 0.00 1.86 0.08 1.41 61.65 01:14:01 AM all 11.29 0.00 1.29 0.24 0.69 86.49 01:14:01 AM 0 8.02 0.00 1.05 0.08 0.72 90.13 01:14:01 AM 1 14.55 0.00 1.53 0.40 0.67 82.85 01:15:01 AM all 28.62 0.00 2.07 0.32 1.52 67.48 01:15:01 AM 0 24.10 0.00 2.14 0.08 1.59 72.09 01:15:01 AM 1 33.16 0.00 1.99 0.55 1.45 62.86 01:16:01 AM all 31.46 0.00 2.13 0.28 1.64 64.49 01:16:01 AM 0 20.02 0.00 1.82 0.35 1.46 76.35 01:16:01 AM 1 42.91 0.00 2.44 0.22 1.82 52.61 Average: CPU %user %nice %system %iowait %steal %idle Average: all 26.22 0.00 2.20 0.95 1.31 69.32 Average: 0 17.78 0.00 1.90 0.99 1.20 78.13 Average: 1 34.67 0.00 2.50 0.90 1.43 60.50