---> uname -a: Linux prd-centos8-builder-2c-4g-3713.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 494 1132 17 2039 2896 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:db:a5:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.141/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fedb:a5ab/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) 09/14/2025 _x86_64_ (2 CPU) 20:03:55 LINUX RESTART (2 CPU) 08:05:02 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 58.01 0.42 57.59 11.39 5907.59 08:07:01 PM 65.68 0.50 65.18 53.85 7372.28 08:08:01 PM 35.64 0.05 35.59 1.33 4694.00 08:09:01 PM 17.21 0.27 16.94 41.85 466.78 08:10:01 PM 14.14 0.00 14.14 0.00 365.33 08:11:01 PM 19.92 0.37 19.55 18.12 783.58 08:12:01 PM 17.86 0.38 17.48 38.65 511.26 Average: 32.58 0.28 32.29 23.63 2864.10 08:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1380484 3023660 2373196 63.22 2104 1811452 608256 12.67 144440 1941136 129792 08:07:01 PM 1226908 2992464 2526772 67.31 2104 1926616 626656 13.05 148244 2058948 79896 08:08:01 PM 1074176 2908172 2679504 71.38 2104 1994672 703920 14.66 174752 2184116 42736 08:09:01 PM 1124640 2945500 2629040 70.04 2104 1981860 666944 13.89 208276 2100116 28660 08:10:01 PM 1197520 2998876 2556160 68.10 2104 1962108 611072 12.72 207080 2029356 8840 08:11:01 PM 1190964 2991552 2562716 68.27 2104 1961228 615824 12.82 391848 1851616 7496 08:12:01 PM 1176376 2981068 2577304 68.66 2104 1964812 629404 13.11 391612 1863984 20176 Average: 1195867 2977327 2557813 68.14 2104 1943250 637439 13.27 238036 2004182 45371 08:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 65.50 54.44 836.60 5.81 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 23.81 20.43 233.73 5.02 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 46.16 39.69 587.58 7.25 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 11.68 13.06 12.35 5.31 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 9.51 11.34 7.82 4.32 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 18.99 18.37 17.46 6.98 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 10.66 11.75 8.76 5.64 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 26.52 24.08 242.03 5.76 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) 09/14/2025 _x86_64_ (2 CPU) 20:03:55 LINUX RESTART (2 CPU) 08:05:02 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 37.70 0.00 4.26 1.71 3.25 53.08 08:06:01 PM 0 53.65 0.00 5.65 1.65 2.81 36.24 08:06:01 PM 1 22.06 0.00 2.91 1.77 3.67 69.59 08:07:01 PM all 36.73 0.00 4.38 2.56 3.28 53.05 08:07:01 PM 0 43.21 0.00 4.20 2.34 3.34 46.91 08:07:01 PM 1 30.27 0.00 4.57 2.78 3.22 59.17 08:08:01 PM all 37.07 0.00 2.69 1.29 2.96 55.99 08:08:01 PM 0 61.85 0.00 3.66 0.87 2.81 30.80 08:08:01 PM 1 12.76 0.00 1.73 1.70 3.10 80.71 08:09:01 PM all 36.76 0.00 2.76 0.53 3.10 56.85 08:09:01 PM 0 45.23 0.00 2.91 0.74 3.29 47.82 08:09:01 PM 1 28.30 0.00 2.60 0.33 2.91 65.86 08:10:01 PM all 37.13 0.00 2.47 0.37 3.40 56.62 08:10:01 PM 0 43.58 0.00 2.50 0.49 3.16 50.26 08:10:01 PM 1 30.74 0.00 2.45 0.24 3.64 62.93 08:11:01 PM all 35.12 0.00 3.11 0.70 3.19 57.88 08:11:01 PM 0 41.85 0.00 2.88 0.72 3.31 51.24 08:11:01 PM 1 28.39 0.00 3.34 0.67 3.07 64.52 08:12:01 PM all 40.46 0.00 3.38 0.34 3.36 52.46 08:12:01 PM 0 49.57 0.00 3.65 0.34 3.49 42.95 08:12:01 PM 1 31.36 0.00 3.11 0.33 3.24 61.96 Average: all 37.28 0.00 3.29 1.07 3.22 55.14 Average: 0 48.38 0.00 3.63 1.02 3.18 43.80 Average: 1 26.27 0.00 2.96 1.12 3.26 66.39