---> uname -a: Linux prd-centos8-builder-2c-4g-8287.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 521 1102 17 2041 2868 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:b9:e6:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.226/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:feb9:e63a/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) 11/06/2025 _x86_64_ (2 CPU) 00:03:53 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 53.33 0.95 52.38 31.17 5698.14 12:07:01 AM 64.08 0.52 63.57 53.97 7193.82 12:08:01 AM 34.09 0.05 34.04 1.33 4656.03 12:09:01 AM 19.34 0.27 19.08 41.85 868.71 12:10:01 AM 17.89 0.00 17.89 0.00 447.37 12:11:01 AM 17.75 0.33 17.41 12.93 781.12 12:12:01 AM 19.89 0.42 19.48 43.85 644.60 Average: 32.29 0.36 31.93 26.43 2892.08 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1341568 2986008 2412108 64.26 2104 1812304 654248 13.62 143484 1975332 131824 12:07:01 AM 1196140 2962976 2557536 68.13 2104 1928136 648200 13.50 146860 2093400 90864 12:08:01 AM 1083648 2919076 2670028 71.13 2104 1996240 688904 14.35 174420 2177368 55088 12:09:01 AM 1166616 2970232 2587060 68.92 2104 1964356 631620 13.15 206448 2061040 8428 12:10:01 AM 1156040 2960264 2597636 69.20 2104 1964852 642516 13.38 207192 2070212 8848 12:11:01 AM 1184772 2989300 2568904 68.44 2104 1965260 664868 13.84 208380 2040900 4056 12:12:01 AM 1107944 2921928 2645732 70.48 2104 1974768 667428 13.90 394124 1932144 17668 Average: 1176675 2958541 2577001 68.65 2104 1943702 656826 13.68 211558 2050057 45254 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 64.48 51.53 810.37 5.42 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 26.77 23.74 265.11 5.03 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 42.42 34.77 586.58 6.97 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 10.58 11.83 11.40 4.46 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 9.31 11.98 7.70 5.28 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 16.33 15.13 17.49 6.14 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 11.28 11.90 9.08 5.93 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 25.79 22.92 242.63 5.60 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) 11/06/2025 _x86_64_ (2 CPU) 00:03:53 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 38.01 0.00 4.52 1.65 2.71 53.11 12:06:01 AM 0 28.64 0.00 3.54 1.50 2.94 63.38 12:06:01 AM 1 47.48 0.00 5.52 1.79 2.48 42.73 12:07:01 AM all 37.41 0.00 4.47 1.97 3.14 53.01 12:07:01 AM 0 24.29 0.00 3.44 2.17 3.31 66.79 12:07:01 AM 1 50.73 0.00 5.51 1.77 2.96 39.02 12:08:01 AM all 36.91 0.00 3.24 0.99 3.08 55.78 12:08:01 AM 0 17.22 0.00 2.72 0.85 3.13 76.08 12:08:01 AM 1 56.90 0.00 3.77 1.13 3.03 35.18 12:09:01 AM all 37.35 0.00 2.92 0.70 3.17 55.86 12:09:01 AM 0 11.91 0.00 1.63 0.68 3.75 82.02 12:09:01 AM 1 63.49 0.00 4.24 0.71 2.58 28.98 12:10:01 AM all 38.54 0.00 2.26 0.36 2.91 55.93 12:10:01 AM 0 19.79 0.00 2.00 0.49 2.67 75.05 12:10:01 AM 1 57.43 0.00 2.52 0.23 3.15 36.67 12:11:01 AM all 32.87 0.00 2.62 0.46 2.49 61.55 12:11:01 AM 0 14.31 0.00 1.41 0.66 2.59 81.04 12:11:01 AM 1 51.69 0.00 3.85 0.27 2.39 41.80 12:12:01 AM all 40.75 0.00 3.32 0.42 2.71 52.80 12:12:01 AM 0 42.28 0.00 3.61 0.58 2.79 50.75 12:12:01 AM 1 39.22 0.00 3.02 0.26 2.64 54.86 Average: all 37.40 0.00 3.33 0.93 2.89 55.44 Average: 0 22.58 0.00 2.62 0.99 3.03 70.79 Average: 1 52.42 0.00 4.06 0.88 2.75 39.89