---> uname -a: Linux prd-centos8-builder-2c-4g-765.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 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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 507 1122 17 2036 2883 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:ab:72:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.5/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:feab:7273/64 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) 08/12/2025 _x86_64_ (2 CPU) 06:03:56 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 57.98 1.90 56.08 126.89 5759.33 06:07:01 AM 62.08 0.47 61.61 52.25 6965.89 06:08:01 AM 37.52 0.08 37.44 2.93 4659.58 06:09:01 AM 20.99 0.27 20.73 41.85 910.21 06:10:01 AM 17.84 0.00 17.84 0.00 673.47 06:11:01 AM 20.12 0.37 19.75 18.12 768.06 06:12:01 AM 17.91 0.38 17.53 38.65 500.07 Average: 33.49 0.50 32.99 40.10 2890.69 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1363152 3010900 2390520 63.68 2104 1816624 629608 13.11 145204 1955828 136032 06:07:01 AM 1225800 2987760 2527872 67.34 2104 1923456 620112 12.91 146248 2063412 89544 06:08:01 AM 1103120 2931596 2650552 70.61 2104 1989552 677616 14.11 174196 2157548 54036 06:09:01 AM 1158264 2955972 2595408 69.14 2104 1958720 648008 13.49 205868 2070236 8408 06:10:01 AM 1174020 2972304 2579652 68.72 2104 1959220 635764 13.24 206460 2052864 8840 06:11:01 AM 1181140 2978660 2572532 68.53 2104 1958340 623632 12.99 390664 1862588 7508 06:12:01 AM 1161764 2972144 2591908 69.05 2104 1970828 629168 13.10 391428 1879268 28948 Average: 1195323 2972762 2558349 68.16 2104 1939534 637701 13.28 237153 2005963 47617 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 61.03 48.67 806.63 5.31 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 25.26 21.99 243.57 5.04 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 46.02 37.90 571.01 7.41 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 11.55 13.55 12.41 5.15 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 9.74 12.01 8.33 4.80 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 15.77 15.74 17.04 6.47 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 10.81 12.05 8.92 5.79 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 25.74 23.13 238.25 5.71 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) 08/12/2025 _x86_64_ (2 CPU) 06:03:56 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 38.21 0.00 4.10 1.55 3.35 52.80 06:06:01 AM 0 54.05 0.00 5.29 2.18 3.05 35.43 06:06:01 AM 1 22.59 0.00 2.93 0.93 3.64 69.91 06:07:01 AM all 37.54 0.00 4.26 2.04 4.37 51.79 06:07:01 AM 0 28.68 0.00 3.17 1.95 4.54 61.66 06:07:01 AM 1 46.49 0.00 5.37 2.12 4.19 41.82 06:08:01 AM all 33.66 0.00 2.97 1.88 4.62 56.88 06:08:01 AM 0 39.00 0.00 3.07 1.52 4.43 51.98 06:08:01 AM 1 28.34 0.00 2.87 2.23 4.81 61.75 06:09:01 AM all 35.22 0.00 2.47 1.05 5.24 56.02 06:09:01 AM 0 41.66 0.00 3.07 1.13 4.79 49.34 06:09:01 AM 1 28.86 0.00 1.87 0.96 5.69 62.62 06:10:01 AM all 35.38 0.00 2.09 0.64 4.63 57.27 06:10:01 AM 0 50.94 0.00 2.58 0.75 3.85 41.89 06:10:01 AM 1 20.17 0.00 1.61 0.53 5.39 72.31 06:11:01 AM all 33.69 0.00 2.97 0.75 4.91 57.68 06:11:01 AM 0 28.14 0.00 1.83 0.91 5.29 63.84 06:11:01 AM 1 39.31 0.00 4.14 0.58 4.53 51.44 06:12:01 AM all 38.07 0.00 3.10 0.52 4.66 53.66 06:12:01 AM 0 38.66 0.00 3.01 0.65 4.71 52.98 06:12:01 AM 1 37.48 0.00 3.19 0.39 4.60 54.34 Average: all 35.96 0.00 3.13 1.20 4.54 55.17 Average: 0 40.09 0.00 3.14 1.30 4.38 51.09 Average: 1 31.84 0.00 3.13 1.10 4.70 59.22