---> uname -a: Linux prd-centos8-builder-2c-4g-5658.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 492 1132 17 2040 2897 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:6d:86:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.138/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fe6d:8651/64 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) 10/05/2025 _x86_64_ (2 CPU) 04:03:58 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 54.02 2.67 51.35 291.50 5499.15 04:07:01 AM 69.14 0.50 68.64 53.86 7964.07 04:08:01 AM 30.94 0.05 30.89 1.33 3835.75 04:09:01 AM 21.93 0.27 21.66 41.85 936.70 04:10:01 AM 14.06 0.00 14.06 0.00 367.49 04:11:01 AM 21.76 0.37 21.39 18.13 819.64 04:12:01 AM 19.05 0.38 18.66 38.66 548.34 Average: 32.98 0.60 32.38 63.62 2852.96 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1396508 3040344 2357168 62.80 2104 1811744 615356 12.81 143752 1922336 131492 04:07:01 AM 1223744 2995856 2529932 67.40 2104 1933468 631716 13.15 149516 2062448 72444 04:08:01 AM 1081164 2917452 2672512 71.20 2104 1996832 713112 14.85 174564 2178664 56260 04:09:01 AM 1114072 2950084 2639604 70.32 2104 1996904 669888 13.95 209372 2111116 41548 04:10:01 AM 1184016 2987420 2569660 68.46 2104 1964268 634052 13.20 207424 2042320 8844 04:11:01 AM 1147552 2950152 2606124 69.43 2104 1963384 663064 13.81 391520 1895112 7500 04:12:01 AM 1140268 2947088 2613408 69.62 2104 1967092 668668 13.92 391368 1902712 20220 Average: 1183903 2969771 2569773 68.46 2104 1947670 656551 13.67 238217 2016387 48330 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 59.51 48.92 794.24 5.25 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 29.71 26.70 265.94 5.57 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 42.25 35.05 585.80 6.93 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 11.26 13.23 12.44 5.42 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 10.08 11.80 8.36 4.29 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 15.44 15.56 16.53 6.77 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 11.28 12.66 9.19 6.01 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 25.65 23.42 241.79 5.75 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) 10/05/2025 _x86_64_ (2 CPU) 04:03:58 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 37.94 0.00 4.18 1.47 2.32 54.09 04:06:01 AM 0 45.38 0.00 4.15 1.34 2.44 46.69 04:06:01 AM 1 30.51 0.00 4.21 1.59 2.21 61.48 04:07:01 AM all 36.88 0.00 4.42 2.41 2.35 53.94 04:07:01 AM 0 40.92 0.00 4.87 2.33 2.53 49.35 04:07:01 AM 1 32.81 0.00 3.96 2.49 2.17 58.56 04:08:01 AM all 35.91 0.00 2.58 0.38 1.64 59.48 04:08:01 AM 0 55.34 0.00 3.07 0.70 1.99 38.89 04:08:01 AM 1 16.48 0.00 2.08 0.07 1.30 80.08 04:09:01 AM all 37.53 0.00 2.69 0.76 1.91 57.11 04:09:01 AM 0 48.30 0.00 3.16 0.36 2.15 46.02 04:09:01 AM 1 26.73 0.00 2.22 1.16 1.66 68.22 04:10:01 AM all 36.01 0.00 2.39 0.47 1.97 59.15 04:10:01 AM 0 51.37 0.00 2.97 0.57 2.00 43.10 04:10:01 AM 1 20.77 0.00 1.82 0.38 1.95 75.08 04:11:01 AM all 35.91 0.00 2.98 0.68 2.14 58.29 04:11:01 AM 0 51.71 0.00 3.24 0.38 2.19 42.47 04:11:01 AM 1 20.24 0.00 2.72 0.97 2.09 73.97 04:12:01 AM all 41.27 0.00 3.30 0.39 2.09 52.95 04:12:01 AM 0 33.56 0.00 2.82 0.30 2.19 61.14 04:12:01 AM 1 49.00 0.00 3.79 0.48 1.99 44.73 Average: all 37.35 0.00 3.22 0.94 2.06 56.43 Average: 0 46.64 0.00 3.47 0.86 2.21 46.82 Average: 1 28.06 0.00 2.97 1.02 1.91 66.03