---> uname -a: Linux prd-centos8-builder-2c-4g-440.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 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 424 130 16 1223 1154 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:f1:39:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.105/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fef1:39b7/64 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) 07/15/2025 _x86_64_ (2 CPU) 04:03:52 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 63.88 0.63 63.25 19.33 8196.90 04:07:01 AM 74.89 1.95 72.94 343.62 7456.51 04:08:01 AM 31.19 3.05 28.15 367.54 2561.67 04:09:01 AM 22.08 0.22 21.86 39.72 871.79 04:10:01 AM 21.78 0.08 21.69 3.47 796.40 04:11:01 AM 19.46 2.25 17.21 19.19 666.67 04:12:01 AM 92.37 72.89 19.48 6298.70 781.44 Average: 46.52 11.58 34.94 1013.07 3047.30 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 237936 1244276 1583208 86.93 2104 1102684 480092 16.73 142844 1159944 53284 04:07:01 AM 141540 1204832 1679604 92.23 2104 1153096 494968 17.25 148404 1222616 32192 04:08:01 AM 165908 1165800 1655236 90.89 2104 1088956 540244 18.83 182632 1164624 37224 04:09:01 AM 124412 1110624 1696732 93.17 2104 1075380 595356 20.75 215452 1172708 8844 04:10:01 AM 141232 1142036 1679912 92.24 2104 1090088 566032 19.72 216240 1155980 35744 04:11:01 AM 126320 1127720 1694824 93.06 2104 1090664 582472 20.30 217484 1169772 41688 04:12:01 AM 116596 1152480 1704548 93.60 2104 1124364 557772 19.44 215800 1180772 8552 Average: 150563 1163967 1670581 91.73 2104 1103605 545277 19.00 191265 1175202 31075 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 59.61 47.25 783.68 5.13 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 25.42 23.03 263.38 6.40 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 35.93 26.35 566.18 5.97 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 7.88 10.05 9.88 3.93 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 10.71 13.56 8.28 7.54 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 11.81 12.99 10.37 4.09 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 12.98 12.53 14.09 8.53 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 23.48 20.82 236.54 5.94 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) 07/15/2025 _x86_64_ (2 CPU) 04:03:52 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 34.32 0.00 4.23 1.81 6.36 53.28 04:06:01 AM 0 35.36 0.00 4.29 1.27 5.82 53.27 04:06:01 AM 1 33.29 0.00 4.16 2.35 6.90 53.30 04:07:01 AM all 36.07 0.00 4.10 3.67 5.27 50.88 04:07:01 AM 0 39.00 0.00 4.48 4.59 5.09 46.84 04:07:01 AM 1 33.17 0.00 3.73 2.76 5.44 54.89 04:08:01 AM all 32.97 0.00 2.76 1.08 6.95 56.25 04:08:01 AM 0 29.82 0.00 2.88 1.06 6.61 59.63 04:08:01 AM 1 36.11 0.00 2.63 1.09 7.29 52.88 04:09:01 AM all 28.67 0.00 1.83 0.85 4.92 63.73 04:09:01 AM 0 26.42 0.00 1.92 0.16 4.56 66.93 04:09:01 AM 1 30.92 0.00 1.74 1.53 5.27 60.55 04:10:01 AM all 33.65 0.00 2.48 0.74 6.18 56.94 04:10:01 AM 0 28.27 0.00 2.31 0.49 5.78 63.16 04:10:01 AM 1 39.02 0.00 2.65 1.00 6.59 50.74 04:11:01 AM all 32.54 0.00 2.45 0.77 5.10 59.14 04:11:01 AM 0 33.43 0.00 2.03 0.50 5.25 58.78 04:11:01 AM 1 31.65 0.00 2.87 1.03 4.94 59.51 04:12:01 AM all 32.45 0.00 2.71 5.86 5.91 53.07 04:12:01 AM 0 30.36 0.00 2.95 4.58 5.60 56.51 04:12:01 AM 1 34.52 0.00 2.48 7.13 6.22 49.64 Average: all 32.96 0.00 2.94 2.11 5.82 56.18 Average: 0 31.81 0.00 2.98 1.80 5.53 57.88 Average: 1 34.10 0.00 2.90 2.41 6.10 54.49