---> uname -a: Linux prd-centos8-builder-2c-4g-2421.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 446 1266 17 1952 2919 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:1a:b0:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.241/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85650sec preferred_lft 85650sec inet6 fe80::f816:3eff:fe1a:b0fc/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) 11/11/2026 _x86_64_ (2 CPU) 01:03:47 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:02 AM 57.99 5.92 52.07 921.98 5398.87 01:07:01 AM 60.30 0.75 59.56 205.49 8684.87 01:08:01 AM 46.86 0.47 46.39 60.12 12873.04 01:09:01 AM 37.76 0.05 37.71 1.33 8335.96 01:10:01 AM 112.77 1.08 111.69 163.60 161315.22 01:11:01 AM 127.03 3.40 123.63 307.88 174709.19 01:12:01 AM 54.58 3.15 51.43 414.13 40636.09 01:13:01 AM 56.81 0.12 56.69 3.73 1375.40 01:14:01 AM 59.84 0.07 59.77 2.13 1616.48 01:15:01 AM 56.95 0.07 56.88 2.13 1517.49 01:16:01 AM 108.81 90.42 18.39 8147.68 578.49 Average: 70.90 9.60 61.30 931.11 37971.43 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:02 AM 1397132 3044468 2356544 62.78 2104 1816308 597892 12.45 135860 1932796 136868 01:07:01 AM 1075860 2984924 2677816 71.34 2104 2068532 626688 13.05 138976 2214764 183008 01:08:01 AM 836852 2905896 2916824 77.71 2104 2227532 695232 14.48 155244 2431656 77168 01:09:01 AM 593976 2879960 3159700 84.18 2104 2444452 725016 15.10 182164 2645756 200280 01:10:01 AM 122276 2829220 3631400 96.74 2104 2860756 775144 16.14 239400 3054660 231196 01:11:01 AM 128876 2817916 3624800 96.57 2104 2836472 828792 17.26 291832 3037588 135732 01:12:01 AM 1580852 2935920 2172824 57.89 2104 1504876 716912 14.93 186548 1694784 1164 01:13:01 AM 1551004 2922112 2202672 58.68 2104 1517996 724356 15.08 191860 1709660 3256 01:14:01 AM 1502736 2889964 2250940 59.97 2104 1530856 746996 15.56 197048 1743104 2612 01:15:01 AM 1455544 2853720 2298132 61.22 2104 1542984 777152 16.18 201896 1779052 2324 01:16:01 AM 1382800 3032568 2370876 63.16 2104 1793300 583692 12.15 217284 1827416 7416 Average: 1057083 2917879 2696593 71.84 2104 2013097 708897 14.76 194374 2188294 89184 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:02 AM eth0 46.88 38.21 870.85 4.52 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 68.10 59.67 1058.23 7.20 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 44.16 39.76 738.12 5.97 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 102.37 78.99 2146.14 8.08 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 1919.97 1431.97 40744.76 96.91 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 2003.38 1528.11 43057.61 103.84 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 489.15 351.00 9163.40 26.91 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 67.46 31.76 83.66 8.97 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 65.07 31.04 81.61 8.77 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 62.43 30.59 79.41 8.44 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 14.71 12.46 11.24 6.49 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 444.71 330.86 8927.81 26.05 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) 11/11/2026 _x86_64_ (2 CPU) 01:03:47 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:02 AM all 23.94 0.00 3.07 1.34 0.08 71.56 01:06:02 AM 0 38.16 0.00 4.38 1.12 0.10 56.24 01:06:02 AM 1 9.69 0.00 1.75 1.57 0.07 86.92 01:07:01 AM all 24.02 0.00 3.43 1.87 0.08 70.60 01:07:01 AM 0 28.61 0.00 4.09 1.97 0.08 65.24 01:07:01 AM 1 19.43 0.00 2.77 1.77 0.07 75.97 01:08:01 AM all 29.57 0.00 2.76 1.49 0.10 66.07 01:08:01 AM 0 35.04 0.00 2.43 1.40 0.10 61.03 01:08:01 AM 1 24.08 0.00 3.09 1.59 0.10 71.14 01:09:01 AM all 24.25 0.00 2.82 0.93 0.08 71.92 01:09:01 AM 0 28.78 0.00 3.40 0.62 0.08 67.12 01:09:01 AM 1 19.71 0.00 2.24 1.25 0.07 76.73 01:10:01 AM all 24.10 0.00 11.89 2.90 0.13 60.98 01:10:01 AM 0 20.88 0.00 10.20 2.63 0.12 66.17 01:10:01 AM 1 27.38 0.00 13.62 3.17 0.14 55.69 01:11:01 AM all 22.09 0.00 12.55 2.76 0.15 62.45 01:11:01 AM 0 22.29 0.00 11.67 3.09 0.17 62.78 01:11:01 AM 1 21.88 0.00 13.45 2.43 0.14 62.10 01:12:01 AM all 18.73 0.00 3.78 0.99 0.08 76.42 01:12:01 AM 0 23.06 0.00 4.29 0.97 0.07 71.61 01:12:01 AM 1 14.38 0.00 3.28 1.01 0.08 81.26 01:13:01 AM all 30.81 0.00 1.23 0.32 0.09 67.55 01:13:01 AM 0 49.29 0.00 1.72 0.55 0.12 48.32 01:13:01 AM 1 12.24 0.00 0.74 0.08 0.07 86.87 01:14:01 AM all 30.29 0.00 1.23 0.21 0.10 68.17 01:14:01 AM 0 44.98 0.00 1.59 0.32 0.12 53.00 01:14:01 AM 1 15.55 0.00 0.87 0.10 0.08 83.39 01:15:01 AM all 31.50 0.00 1.28 0.35 0.09 66.77 01:15:01 AM 0 56.37 0.00 1.87 0.65 0.12 41.00 01:15:01 AM 1 6.52 0.00 0.69 0.05 0.07 92.67 01:16:01 AM all 23.24 0.00 2.74 6.20 0.08 67.74 01:16:01 AM 0 30.89 0.00 3.29 8.54 0.10 57.18 01:16:01 AM 1 15.58 0.00 2.19 3.85 0.07 78.32 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.70 0.00 4.24 1.76 0.10 68.21 Average: 0 34.42 0.00 4.44 1.99 0.11 59.05 Average: 1 16.92 0.00 4.03 1.53 0.09 77.43