---> uname -a: Linux prd-centos8-builder-2c-4g-8554.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 498 1125 17 2041 2891 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:15:0e:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.93/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe15:e6c/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) 11/08/2025 _x86_64_ (2 CPU) 16:03:51 LINUX RESTART (2 CPU) 04:05:02 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 52.62 0.36 52.26 10.98 5741.64 04:07:01 PM 68.32 0.47 67.85 53.31 8081.84 04:08:01 PM 28.60 0.08 28.52 1.87 3598.88 04:09:01 PM 19.30 0.27 19.03 41.86 859.96 04:10:01 PM 16.81 0.00 16.81 0.00 431.62 04:11:01 PM 15.66 0.33 15.32 12.92 601.60 04:12:01 PM 16.86 0.42 16.44 43.84 470.50 Average: 31.11 0.27 30.84 23.57 2819.58 04:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1398792 3043016 2354884 62.74 2104 1812144 600008 12.49 144080 1920512 130536 04:07:01 PM 1245516 3013288 2508160 66.82 2104 1929216 604968 12.60 147812 2043488 60664 04:08:01 PM 1115768 2950800 2637908 70.28 2104 1996120 676508 14.09 174016 2146036 54172 04:09:01 PM 1190700 2994008 2562976 68.28 2104 1964236 625556 13.03 206488 2037444 8428 04:10:01 PM 1180524 2984428 2573152 68.55 2104 1964728 636648 13.26 206988 2045876 8840 04:11:01 PM 1210184 3014488 2543492 67.76 2104 1965132 608568 12.67 229356 1994728 8884 04:12:01 PM 1159848 2965504 2593828 69.10 2104 1966360 643332 13.40 392680 1881784 8708 Average: 1214476 2995076 2539200 67.65 2104 1942562 627941 13.08 214489 2009981 40033 04:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 66.60 55.40 834.71 5.79 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 25.89 21.22 242.86 5.12 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 40.76 32.43 583.36 9.55 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 11.70 12.91 12.05 4.92 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 9.18 11.83 7.56 5.09 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 18.39 15.07 17.53 6.17 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 10.81 11.64 8.86 5.75 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 26.09 22.85 242.42 6.05 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) 11/08/2025 _x86_64_ (2 CPU) 16:03:51 LINUX RESTART (2 CPU) 04:05:02 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 36.27 0.00 4.13 1.22 3.57 54.82 04:06:01 PM 0 48.59 0.00 5.40 1.56 3.27 41.19 04:06:01 PM 1 24.09 0.00 2.88 0.88 3.86 68.29 04:07:01 PM all 34.86 0.00 4.03 2.74 4.03 54.34 04:07:01 PM 0 51.10 0.00 4.86 2.65 3.51 37.87 04:07:01 PM 1 18.94 0.00 3.21 2.83 4.54 70.48 04:08:01 PM all 36.77 0.00 3.09 0.78 3.87 55.49 04:08:01 PM 0 29.96 0.00 2.82 0.63 4.35 62.24 04:08:01 PM 1 43.68 0.00 3.36 0.94 3.38 48.64 04:09:01 PM all 36.33 0.00 2.75 0.62 3.70 56.61 04:09:01 PM 0 54.83 0.00 3.28 0.58 3.28 38.04 04:09:01 PM 1 18.17 0.00 2.23 0.66 4.11 74.83 04:10:01 PM all 37.17 0.00 2.28 0.37 4.08 56.09 04:10:01 PM 0 40.27 0.00 2.68 0.29 4.36 52.40 04:10:01 PM 1 34.06 0.00 1.89 0.46 3.80 59.80 04:11:01 PM all 32.93 0.00 2.57 0.38 3.66 60.46 04:11:01 PM 0 35.67 0.00 2.07 0.38 3.60 58.28 04:11:01 PM 1 30.20 0.00 3.06 0.39 3.71 62.63 04:12:01 PM all 39.61 0.00 3.06 0.52 4.05 52.77 04:12:01 PM 0 61.53 0.00 4.29 0.56 3.45 30.17 04:12:01 PM 1 18.18 0.00 1.85 0.48 4.63 74.86 Average: all 36.28 0.00 3.13 0.95 3.85 55.80 Average: 0 45.93 0.00 3.62 0.94 3.69 45.82 Average: 1 26.71 0.00 2.64 0.95 4.01 65.70