---> uname -a: Linux prd-centos8-builder-2c-4g-1817.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 1109 17 2034 2867 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:f1:37:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.251/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fef1:37c0/64 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) 08/01/2025 _x86_64_ (2 CPU) 03:03:56 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 53.08 0.57 52.52 15.99 5357.86 03:07:01 AM 65.96 0.50 65.46 53.85 8209.33 03:08:01 AM 34.49 0.05 34.44 1.33 3605.98 03:09:01 AM 18.16 0.27 17.89 41.85 475.66 03:10:01 AM 14.81 0.00 14.81 0.00 555.55 03:11:01 AM 20.99 0.37 20.62 18.12 799.08 03:12:01 AM 18.76 0.38 18.38 38.65 541.75 Average: 32.32 0.30 32.01 24.26 2791.97 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1339320 2991804 2414364 64.32 2104 1820932 622692 12.97 145136 1979164 139428 03:07:01 AM 1214388 2972624 2539296 67.65 2104 1919396 616148 12.83 148220 2070296 45556 03:08:01 AM 1025288 2859732 2728396 72.69 2104 1995060 732184 15.25 176548 2228568 48604 03:09:01 AM 1075340 2902828 2678344 71.35 2104 1988208 676548 14.09 209108 2146988 40496 03:10:01 AM 1184896 2980868 2568788 68.43 2104 1956620 605000 12.60 207152 2038804 8840 03:11:01 AM 1122196 2918436 2631488 70.10 2104 1956836 660884 13.76 391192 1918176 8596 03:12:01 AM 1126712 2925792 2626972 69.98 2104 1959388 655748 13.65 390960 1914148 20164 Average: 1155449 2936012 2598235 69.22 2104 1942349 652743 13.59 238331 2042306 44526 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 67.64 51.52 866.26 9.37 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 21.94 18.91 189.40 4.86 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 47.97 43.24 573.02 7.48 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 12.66 14.05 13.27 5.86 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 10.31 11.36 8.53 3.86 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 17.75 16.27 16.64 7.20 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 11.41 12.13 9.07 5.86 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 27.10 23.92 239.43 6.36 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) 08/01/2025 _x86_64_ (2 CPU) 03:03:56 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 37.83 0.00 4.34 1.02 2.65 54.16 03:06:01 AM 0 27.59 0.00 3.75 1.17 2.40 65.09 03:06:01 AM 1 48.10 0.00 4.93 0.87 2.90 43.20 03:07:01 AM all 36.03 0.00 4.65 2.21 2.40 54.70 03:07:01 AM 0 21.26 0.00 3.24 2.31 2.32 70.87 03:07:01 AM 1 50.91 0.00 6.07 2.11 2.49 38.42 03:08:01 AM all 38.05 0.00 2.76 0.75 1.92 56.52 03:08:01 AM 0 16.69 0.00 2.08 1.17 1.65 78.40 03:08:01 AM 1 59.54 0.00 3.45 0.32 2.20 34.50 03:09:01 AM all 36.65 0.00 2.96 0.50 2.58 57.32 03:09:01 AM 0 36.51 0.00 2.75 0.49 2.74 57.50 03:09:01 AM 1 36.78 0.00 3.16 0.50 2.42 57.14 03:10:01 AM all 35.50 0.00 2.60 0.31 2.58 59.02 03:10:01 AM 0 24.27 0.00 2.14 0.02 2.26 71.31 03:10:01 AM 1 46.77 0.00 3.06 0.60 2.90 46.67 03:11:01 AM all 36.69 0.00 3.04 0.84 2.13 57.31 03:11:01 AM 0 39.99 0.00 2.78 0.88 2.09 54.27 03:11:01 AM 1 33.39 0.00 3.30 0.79 2.16 60.34 03:12:01 AM all 40.03 0.00 3.28 0.53 3.46 52.70 03:12:01 AM 0 42.03 0.00 3.17 0.62 3.48 50.69 03:12:01 AM 1 38.03 0.00 3.39 0.44 3.44 54.70 Average: all 37.26 0.00 3.38 0.88 2.53 55.96 Average: 0 29.78 0.00 2.85 0.95 2.42 64.00 Average: 1 44.77 0.00 3.91 0.80 2.64 47.88