---> uname -a: Linux prd-centos8-builder-2c-4g-8734.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 503 1120 17 2041 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:3e:b4:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.203/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe3e:b40e/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) 11/10/2025 _x86_64_ (2 CPU) 21:03:54 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 59.48 0.43 59.05 11.73 6034.54 09:07:01 PM 62.20 0.50 61.70 53.85 8123.33 09:08:01 PM 34.91 0.05 34.86 1.33 3727.80 09:09:01 PM 18.76 0.27 18.49 41.85 510.68 09:10:01 PM 12.26 0.00 12.26 0.00 335.72 09:11:01 PM 24.22 0.37 23.85 18.12 1092.27 09:12:01 PM 18.71 0.38 18.33 38.65 538.87 Average: 32.93 0.29 32.65 23.65 2908.86 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1358256 3012956 2395420 63.82 2104 1823400 627048 13.06 144616 1962444 136176 09:07:01 PM 1242820 3008164 2510856 66.89 2104 1926708 595920 12.41 147960 2044112 48876 09:08:01 PM 1035756 2879104 2717920 72.41 2104 2004228 721336 15.02 175880 2219680 50028 09:09:01 PM 1069708 2907532 2683968 71.50 2104 1998784 694532 14.46 209332 2154156 42732 09:10:01 PM 1169984 2974060 2583692 68.83 2104 1964964 627788 13.07 207296 2055820 8840 09:11:01 PM 1117480 2921924 2636196 70.23 2104 1965256 680196 14.16 391480 1924380 8536 09:12:01 PM 1112480 2920984 2641196 70.36 2104 1968960 677148 14.10 391240 1929924 21392 Average: 1158069 2946389 2595607 69.15 2104 1950329 660567 13.76 238258 2041502 45226 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 70.99 57.65 907.51 6.28 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 17.88 16.91 155.71 4.46 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 42.16 37.46 587.27 7.19 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 12.06 14.83 13.10 5.96 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 10.63 11.63 9.01 3.83 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 17.39 15.84 16.38 7.45 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 11.51 11.96 9.10 5.87 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 23.75 242.56 5.86 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) 11/10/2025 _x86_64_ (2 CPU) 21:03:54 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 37.59 0.00 4.01 1.22 2.61 54.57 09:06:01 PM 0 21.24 0.00 2.48 1.53 2.35 72.40 09:06:01 PM 1 54.02 0.00 5.55 0.91 2.87 36.65 09:07:01 PM all 33.72 0.00 3.99 2.12 1.70 58.47 09:07:01 PM 0 32.67 0.00 3.77 2.01 1.69 59.86 09:07:01 PM 1 34.77 0.00 4.21 2.24 1.71 57.07 09:08:01 PM all 38.49 0.00 2.44 0.66 1.93 56.48 09:08:01 PM 0 19.90 0.00 1.80 0.81 1.70 75.79 09:08:01 PM 1 57.20 0.00 3.08 0.52 2.16 37.05 09:09:01 PM all 37.54 0.00 2.44 0.55 1.87 57.61 09:09:01 PM 0 23.27 0.00 1.79 0.41 1.80 72.73 09:09:01 PM 1 51.89 0.00 3.10 0.68 1.93 42.40 09:10:01 PM all 35.50 0.00 2.58 0.23 1.69 60.00 09:10:01 PM 0 26.29 0.00 2.02 0.08 1.49 70.11 09:10:01 PM 1 44.71 0.00 3.13 0.38 1.89 49.88 09:11:01 PM all 38.14 0.00 2.83 0.68 1.75 56.60 09:11:01 PM 0 27.34 0.00 2.45 1.19 1.67 67.34 09:11:01 PM 1 48.97 0.00 3.21 0.17 1.83 45.83 09:12:01 PM all 41.15 0.00 3.38 0.29 1.72 53.47 09:12:01 PM 0 36.82 0.00 3.37 0.13 1.64 58.04 09:12:01 PM 1 45.48 0.00 3.38 0.45 1.79 48.90 Average: all 37.45 0.00 3.10 0.82 1.90 56.74 Average: 0 26.78 0.00 2.52 0.88 1.77 68.05 Average: 1 48.15 0.00 3.67 0.76 2.03 45.40