---> uname -a: Linux prd-centos8-builder-2c-4g-2078.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 15G 5.4G 74% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 481 1244 17 1939 2870 Swap: 1023 1 1022 ---> 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:9c:1b:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.184/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85653sec preferred_lft 85653sec inet6 fe80::f816:3eff:fe9c:1b4a/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) 11/07/2026 _x86_64_ (2 CPU) 01:03:46 LINUX RESTART (2 CPU) 01:05:02 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 53.97 2.58 51.40 272.23 5402.56 01:07:01 AM 62.80 0.77 62.03 201.97 8932.09 01:08:01 AM 38.75 0.47 38.29 60.11 12304.62 01:09:01 AM 33.08 0.05 33.03 1.33 6498.12 01:10:01 AM 113.87 1.53 112.34 309.69 160773.56 01:11:01 AM 127.23 4.58 122.65 479.81 172535.94 01:12:01 AM 58.39 2.92 55.47 417.52 45473.85 01:13:01 AM 66.73 0.17 66.56 3.73 1684.12 01:14:01 AM 66.11 0.07 66.04 2.13 1783.11 01:15:01 AM 73.75 8.75 65.01 513.11 1714.45 01:16:01 AM 103.48 82.69 20.79 7734.22 619.23 Average: 72.59 9.51 63.08 909.62 38035.94 01:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1392116 3038572 2361560 62.91 2104 1815296 613792 12.78 137100 1937312 138016 01:07:01 AM 1043580 2949040 2710096 72.20 2104 2064996 653792 13.61 139544 2241588 163644 01:08:01 AM 834764 2899344 2918912 77.76 2104 2222924 696152 14.50 155324 2432276 76104 01:09:01 AM 662724 2849280 3090952 82.34 2104 2344792 748620 15.59 181372 2575840 152172 01:10:01 AM 121024 2800476 3632652 96.78 2104 2833528 796968 16.60 234840 3059408 216256 01:11:01 AM 115372 2791884 3638304 96.93 2104 2823772 849496 17.69 285556 3057940 147124 01:12:01 AM 1573664 2905324 2180012 58.08 2104 1480896 747024 15.56 182148 1704352 1232 01:13:01 AM 1537736 2888472 2215940 59.03 2104 1496320 747024 15.56 188408 1723600 3772 01:14:01 AM 1479864 2840440 2273812 60.58 2104 1510836 778108 16.20 194212 1764852 2892 01:15:01 AM 1618280 3000452 2135396 56.89 2104 1539068 659296 13.73 200916 1606932 2968 01:16:01 AM 1347052 2970316 2406624 64.11 2104 1779232 624968 13.01 217080 1858772 9744 Average: 1066016 2903055 2687660 71.60 2104 1991969 719567 14.98 192409 2178443 83084 01:05:02 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 49.94 43.55 902.50 4.91 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 68.51 59.28 1020.44 7.39 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 40.44 32.62 737.00 4.96 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 57.87 47.94 1338.88 6.34 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 2050.18 1528.29 40771.27 103.09 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 2179.58 1633.03 42855.85 110.48 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 572.83 406.03 10219.85 30.71 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 57.15 31.92 97.13 10.17 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 52.08 32.97 92.23 9.79 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 51.79 34.26 93.29 10.47 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 12.55 12.35 9.18 5.98 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 472.87 351.69 8936.76 27.70 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) 11/07/2026 _x86_64_ (2 CPU) 01:03:46 LINUX RESTART (2 CPU) 01:05:02 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 24.02 0.00 3.16 1.49 0.07 71.26 01:06:01 AM 0 10.44 0.00 2.14 1.95 0.05 85.42 01:06:01 AM 1 37.60 0.00 4.17 1.03 0.08 57.11 01:07:01 AM all 24.03 0.00 3.19 2.00 0.08 70.69 01:07:01 AM 0 21.45 0.00 2.67 2.20 0.08 73.59 01:07:01 AM 1 26.61 0.00 3.71 1.80 0.08 67.79 01:08:01 AM all 24.83 0.00 2.60 1.37 0.08 71.11 01:08:01 AM 0 4.94 0.00 2.14 1.89 0.07 90.97 01:08:01 AM 1 44.69 0.00 3.07 0.85 0.10 51.29 01:09:01 AM all 25.62 0.00 2.69 0.69 0.07 70.94 01:09:01 AM 0 15.76 0.00 2.76 0.94 0.05 80.50 01:09:01 AM 1 35.45 0.00 2.62 0.45 0.08 61.40 01:10:01 AM all 23.84 0.00 11.80 2.86 0.14 61.36 01:10:01 AM 0 24.07 0.00 12.87 2.90 0.12 60.04 01:10:01 AM 1 23.60 0.00 10.76 2.82 0.15 62.67 01:11:01 AM all 21.56 0.00 12.57 2.81 0.14 62.92 01:11:01 AM 0 21.21 0.00 13.46 2.76 0.14 62.44 01:11:01 AM 1 21.91 0.00 11.70 2.86 0.13 63.39 01:12:01 AM all 19.62 0.00 4.07 0.91 0.08 75.32 01:12:01 AM 0 17.13 0.00 4.60 0.62 0.08 77.57 01:12:01 AM 1 22.09 0.00 3.54 1.20 0.08 73.08 01:13:01 AM all 33.04 0.00 1.48 0.37 0.11 65.00 01:13:01 AM 0 24.34 0.00 1.24 0.44 0.10 73.88 01:13:01 AM 1 41.74 0.00 1.72 0.30 0.12 56.12 01:14:01 AM all 33.69 0.00 1.32 0.37 0.10 64.52 01:14:01 AM 0 12.11 0.00 0.87 0.23 0.08 86.70 01:14:01 AM 1 55.24 0.00 1.77 0.50 0.12 42.37 01:15:01 AM all 34.73 0.00 1.46 0.69 0.10 63.02 01:15:01 AM 0 23.48 0.00 1.37 1.00 0.08 74.06 01:15:01 AM 1 45.97 0.00 1.55 0.37 0.12 51.99 01:16:01 AM all 23.38 0.00 2.56 6.05 0.08 67.93 01:16:01 AM 0 20.13 0.00 3.06 11.16 0.08 65.56 01:16:01 AM 1 26.63 0.00 2.06 0.94 0.08 70.29 Average: CPU %user %nice %system %iowait %steal %idle Average: all 26.23 0.00 4.25 1.78 0.10 67.65 Average: 0 17.72 0.00 4.26 2.37 0.09 75.57 Average: 1 34.70 0.00 4.24 1.19 0.11 59.77