---> uname -a: Linux prd-centos8-builder-2c-4g-2207.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 462 1259 17 1944 2893 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:b6:9d:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.41/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85650sec preferred_lft 85650sec inet6 fe80::f816:3eff:feb6:9d45/64 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) 11/08/2026 _x86_64_ (2 CPU) 01:03:49 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 59.08 6.46 52.63 948.42 5469.30 01:07:01 AM 60.43 0.70 59.73 201.53 8562.21 01:08:01 AM 46.04 0.50 45.54 60.66 12149.13 01:09:01 AM 39.92 0.05 39.87 1.33 12924.61 01:10:01 AM 113.12 1.40 111.72 185.05 162594.94 01:11:01 AM 124.50 3.51 120.99 253.74 169435.25 01:12:01 AM 54.72 3.00 51.72 433.59 40824.33 01:13:01 AM 59.91 0.13 59.77 4.27 1514.53 01:14:01 AM 60.38 0.32 60.06 87.97 1610.35 01:15:01 AM 58.39 0.03 58.36 1.07 1537.24 01:16:01 AM 111.55 90.57 20.98 8139.69 628.97 Average: 71.66 9.70 61.96 937.92 37990.30 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1389736 3037128 2363936 62.98 2104 1816312 595168 12.39 136324 1938920 136812 01:07:01 AM 1094196 3002508 2659476 70.85 2104 2067760 604484 12.59 139180 2197784 185612 01:08:01 AM 892788 2918048 2860884 76.22 2104 2183744 682380 14.21 153400 2375728 54872 01:09:01 AM 451924 2864868 3301748 87.96 2104 2570748 741340 15.44 183512 2785056 209596 01:10:01 AM 119740 2816396 3633932 96.81 2104 2850456 784068 16.33 238140 3060752 188992 01:11:01 AM 138096 2803784 3615576 96.32 2104 2812980 843964 17.57 287800 3032988 187812 01:12:01 AM 1580568 2922856 2173104 57.89 2104 1491832 727980 15.16 177492 1704624 1124 01:13:01 AM 1550800 2909696 2202872 58.69 2104 1505388 727980 15.16 182952 1720804 3096 01:14:01 AM 1498488 2869848 2255184 60.08 2104 1520856 758952 15.80 188108 1757916 2728 01:15:01 AM 1447976 2828632 2305696 61.43 2104 1533328 781392 16.27 193092 1793892 2468 01:16:01 AM 1379780 3010852 2373892 63.24 2104 1784276 597688 12.45 209408 1838480 8396 Average: 1049463 2907692 2704209 72.04 2104 2012516 713218 14.85 189946 2200631 89228 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 49.19 41.48 881.54 5.79 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 67.78 58.88 1039.80 7.01 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 23.00 20.43 381.07 4.17 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 200.87 149.95 3561.98 13.53 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 2015.47 1541.37 40678.00 104.76 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 2073.16 1553.92 42537.93 105.52 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 421.86 304.67 8706.07 23.62 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 69.62 32.29 86.64 9.26 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 65.93 31.42 82.06 8.82 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 64.67 31.83 81.87 8.70 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 18.76 15.33 15.93 10.98 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 461.67 344.32 8928.44 27.51 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) 11/08/2026 _x86_64_ (2 CPU) 01:03:49 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 23.81 0.00 3.35 1.37 0.08 71.40 01:06:01 AM 0 17.48 0.00 2.97 2.04 0.08 77.43 01:06:01 AM 1 30.13 0.00 3.73 0.70 0.07 65.38 01:07:01 AM all 22.09 0.00 3.39 2.10 0.08 72.35 01:07:01 AM 0 14.18 0.00 2.82 2.22 0.07 80.71 01:07:01 AM 1 30.01 0.00 3.96 1.97 0.08 63.98 01:08:01 AM all 27.97 0.00 2.65 1.76 0.10 67.53 01:08:01 AM 0 12.94 0.00 2.30 1.90 0.08 82.77 01:08:01 AM 1 43.00 0.00 2.99 1.62 0.12 52.28 01:09:01 AM all 27.29 0.00 3.25 0.95 0.08 68.43 01:09:01 AM 0 18.60 0.00 3.53 1.39 0.07 76.42 01:09:01 AM 1 35.97 0.00 2.97 0.52 0.08 60.46 01:10:01 AM all 23.79 0.00 11.89 2.97 0.10 61.25 01:10:01 AM 0 21.86 0.00 13.23 3.00 0.10 61.80 01:10:01 AM 1 25.67 0.00 10.57 2.94 0.10 60.71 01:11:01 AM all 21.39 0.00 12.56 2.67 0.10 63.28 01:11:01 AM 0 22.55 0.00 14.14 2.86 0.10 60.34 01:11:01 AM 1 20.25 0.00 11.01 2.48 0.10 66.16 01:12:01 AM all 18.17 0.00 3.69 0.87 0.08 77.20 01:12:01 AM 0 7.25 0.00 3.41 0.76 0.07 88.52 01:12:01 AM 1 29.03 0.00 3.96 0.99 0.08 65.94 01:13:01 AM all 30.11 0.00 1.23 0.35 0.09 68.22 01:13:01 AM 0 4.08 0.00 0.67 0.03 0.05 95.16 01:13:01 AM 1 56.10 0.00 1.79 0.67 0.13 41.31 01:14:01 AM all 29.84 0.00 1.20 0.34 0.08 68.53 01:14:01 AM 0 10.64 0.00 0.84 0.10 0.07 88.36 01:14:01 AM 1 49.03 0.00 1.57 0.59 0.10 48.71 01:15:01 AM all 30.38 0.00 1.22 0.21 0.10 68.09 01:15:01 AM 0 9.35 0.00 0.77 0.07 0.07 89.75 01:15:01 AM 1 51.38 0.00 1.67 0.35 0.13 46.47 01:16:01 AM all 24.65 0.00 2.68 6.37 0.08 66.22 01:16:01 AM 0 18.38 0.00 2.89 11.74 0.08 66.90 01:16:01 AM 1 30.91 0.00 2.47 1.00 0.08 65.54 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.42 0.00 4.27 1.81 0.09 68.42 Average: 0 14.27 0.00 4.29 2.37 0.08 78.99 Average: 1 36.51 0.00 4.24 1.26 0.10 57.89