---> uname -a: Linux prd-centos8-builder-2c-4g-1337.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 833M 0 833M 0% /dev tmpfs 890M 0 890M 0% /dev/shm tmpfs 890M 17M 873M 2% /run tmpfs 890M 0 890M 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 415 136 16 1225 1163 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:19:fe:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.101/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fe19:fe72/64 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) 07/26/2025 _x86_64_ (2 CPU) 07:03:44 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 213.75 136.90 76.86 12984.88 39350.62 07:06:01 AM 68.96 0.32 68.64 9.73 8210.40 07:07:01 AM 70.44 2.60 67.84 343.01 7264.44 07:08:01 AM 33.94 1.27 32.67 268.84 2769.26 07:09:01 AM 17.64 0.32 17.33 43.45 440.85 07:10:01 AM 21.16 2.88 18.28 69.58 1965.68 07:11:01 AM 89.45 72.91 16.54 6252.18 550.47 07:12:01 AM 19.36 0.65 18.71 79.71 548.82 Average: 66.85 27.24 39.61 2507.34 7640.22 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 83496 1256536 1737648 95.42 2104 1279872 505828 17.63 135672 1362792 42452 07:06:01 AM 180144 1228240 1641000 90.11 2104 1144232 505476 17.61 145876 1216644 79124 07:07:01 AM 129164 1201864 1691980 92.91 2104 1162228 510128 17.78 149740 1235528 22548 07:08:01 AM 120248 1112820 1700896 93.40 2104 1081288 598788 20.87 180512 1211960 8852 07:09:01 AM 122216 1148716 1698928 93.29 2104 1115356 564648 19.68 217288 1174092 41684 07:10:01 AM 228284 1205712 1592860 87.46 2104 1066228 524500 18.28 215488 1069416 3292 07:11:01 AM 102044 1214584 1719100 94.40 2104 1200764 495940 17.28 216988 1194744 7508 07:12:01 AM 164608 1206000 1656536 90.96 2104 1128656 503244 17.54 215976 1132040 20072 Average: 141276 1196809 1679868 92.24 2104 1147328 526069 18.33 184692 1199652 28192 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 182.05 102.83 918.68 54.26 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 63.91 54.05 739.83 7.40 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 19.95 18.03 155.82 4.98 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 47.08 40.17 569.03 8.38 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 12.50 15.08 13.26 5.96 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 10.70 11.73 9.04 3.85 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 14.03 13.91 14.81 8.37 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 10.83 11.90 8.73 7.68 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 45.14 33.47 303.70 12.61 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) 07/26/2025 _x86_64_ (2 CPU) 07:03:44 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 41.58 0.05 10.37 11.70 4.32 31.98 07:05:01 AM 0 44.11 0.05 11.84 9.39 4.09 30.51 07:05:01 AM 1 39.05 0.05 8.90 14.01 4.55 33.44 07:06:01 AM all 35.69 0.00 4.15 3.01 3.72 53.43 07:06:01 AM 0 23.26 0.00 3.45 1.85 3.95 67.50 07:06:01 AM 1 48.29 0.00 4.86 4.18 3.49 39.18 07:07:01 AM all 35.67 0.00 4.12 2.88 3.60 53.74 07:07:01 AM 0 32.64 0.00 3.68 2.69 3.75 57.23 07:07:01 AM 1 38.71 0.00 4.55 3.06 3.44 50.24 07:08:01 AM all 37.20 0.00 2.46 1.19 2.62 56.53 07:08:01 AM 0 39.22 0.00 2.81 0.76 2.83 54.38 07:08:01 AM 1 35.18 0.00 2.11 1.61 2.41 58.69 07:09:01 AM all 35.27 0.00 2.44 0.56 3.49 58.24 07:09:01 AM 0 26.09 0.00 2.20 0.39 3.60 67.72 07:09:01 AM 1 44.50 0.00 2.69 0.72 3.39 48.70 07:10:01 AM all 34.75 0.00 2.57 0.79 3.46 58.42 07:10:01 AM 0 37.16 0.00 3.31 0.61 2.91 56.01 07:10:01 AM 1 32.38 0.00 1.85 0.97 4.01 60.79 07:11:01 AM all 31.56 0.00 2.83 5.37 3.62 56.61 07:11:01 AM 0 29.21 0.00 2.50 5.65 3.57 59.07 07:11:01 AM 1 33.91 0.00 3.16 5.10 3.67 54.16 07:12:01 AM all 39.40 0.00 3.26 0.46 3.98 52.90 07:12:01 AM 0 22.44 0.00 2.13 0.16 4.31 70.96 07:12:01 AM 1 56.67 0.00 4.40 0.77 3.65 34.51 Average: all 36.39 0.01 4.02 3.24 3.60 52.74 Average: 0 31.73 0.01 3.98 2.68 3.63 57.98 Average: 1 41.06 0.01 4.06 3.81 3.58 47.48