---> uname -a: Linux prd-centos8-builder-2c-4g-1742.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: 2799.998 BogoMIPS: 5599.99 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 504 1124 17 2037 2886 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:d5:b0:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.16/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fed5:b0f3/64 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) 08/23/2025 _x86_64_ (2 CPU) 06:03:58 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 54.05 2.28 51.77 231.66 5648.30 06:07:01 AM 62.34 0.03 62.31 0.27 7229.88 06:08:01 AM 33.07 0.52 32.56 54.92 4614.73 06:09:01 AM 22.86 0.23 22.63 40.13 925.41 06:10:01 AM 20.84 0.03 20.81 1.73 775.08 06:11:01 AM 15.66 0.00 15.66 0.00 631.95 06:12:01 AM 17.58 0.75 16.83 56.78 506.05 Average: 32.34 0.55 31.79 55.07 2904.32 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1369268 3019636 2384408 63.52 2104 1817996 625264 13.02 145588 1946468 137128 06:07:01 AM 1197024 2956720 2556652 68.11 2104 1921312 646536 13.46 146560 2091260 79968 06:08:01 AM 1184484 2982508 2569192 68.44 2104 1958836 620104 12.91 171216 2077112 21968 06:09:01 AM 1173432 2973248 2580244 68.74 2104 1960532 633792 13.20 207016 2051720 8848 06:10:01 AM 1039076 2879544 2714600 72.32 2104 2001100 723112 15.06 211568 2181164 49440 06:11:01 AM 1214780 3014708 2538896 67.64 2104 1960588 587620 12.24 207864 2010308 8852 06:12:01 AM 1172612 2974216 2581064 68.76 2104 1962212 626576 13.05 393216 1866928 8708 Average: 1192954 2971511 2560722 68.22 2104 1940368 637572 13.28 211861 2032137 44987 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 60.58 51.20 807.06 8.06 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 25.91 21.68 247.86 4.95 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 40.85 30.77 585.68 5.54 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 10.28 13.03 11.90 5.09 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 10.26 12.66 7.89 5.95 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 11.99 12.69 10.32 4.00 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 16.64 14.21 16.88 7.64 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 25.22 22.32 241.08 5.89 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) 08/23/2025 _x86_64_ (2 CPU) 06:03:58 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 38.23 0.00 4.19 1.27 3.32 52.99 06:06:01 AM 0 25.29 0.00 3.06 1.37 3.50 66.78 06:06:01 AM 1 51.34 0.00 5.33 1.17 3.14 39.02 06:07:01 AM all 31.83 0.00 3.51 2.85 3.30 58.51 06:07:01 AM 0 16.29 0.00 2.61 3.14 3.28 74.68 06:07:01 AM 1 47.47 0.00 4.42 2.56 3.33 42.22 06:08:01 AM all 32.12 0.00 3.19 1.10 3.81 59.78 06:08:01 AM 0 24.32 0.00 2.53 1.23 3.90 68.02 06:08:01 AM 1 39.99 0.00 3.85 0.96 3.72 51.47 06:09:01 AM all 35.13 0.00 2.06 0.87 4.41 57.54 06:09:01 AM 0 21.51 0.00 1.67 0.77 4.57 71.47 06:09:01 AM 1 48.93 0.00 2.45 0.96 4.24 43.42 06:10:01 AM all 37.68 0.00 2.38 0.43 4.20 55.31 06:10:01 AM 0 26.22 0.00 2.49 0.42 3.91 66.96 06:10:01 AM 1 49.14 0.00 2.27 0.44 4.48 43.67 06:11:01 AM all 32.39 0.00 2.49 0.47 4.91 59.74 06:11:01 AM 0 22.00 0.00 1.87 0.65 5.47 70.01 06:11:01 AM 1 42.99 0.00 3.14 0.28 4.34 49.26 06:12:01 AM all 37.76 0.00 3.22 0.61 4.77 53.63 06:12:01 AM 0 14.00 0.00 2.22 0.76 5.88 77.13 06:12:01 AM 1 62.40 0.00 4.26 0.46 3.62 29.26 Average: all 35.02 0.00 3.00 1.08 4.11 56.79 Average: 0 21.35 0.00 2.35 1.19 4.37 70.74 Average: 1 48.87 0.00 3.67 0.97 3.84 42.64