---> uname -a: Linux prd-centos8-builder-2c-4g-10046.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 491 1131 17 2043 2898 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:60:7c:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.114/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe60:7cdf/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) 11/23/2025 _x86_64_ (2 CPU) 22:03:55 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 53.80 0.43 53.37 11.73 5859.10 10:07:01 PM 68.48 0.50 67.98 53.85 8165.99 10:08:01 PM 31.39 0.05 31.34 1.33 3760.18 10:09:01 PM 19.61 0.27 19.34 41.85 773.89 10:10:01 PM 17.09 0.00 17.09 0.00 550.03 10:11:01 PM 17.42 0.37 17.06 18.12 590.14 10:12:01 PM 17.13 0.38 16.74 38.65 471.44 Average: 32.13 0.29 31.85 23.65 2881.49 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1416480 3061856 2337196 62.26 2104 1813028 583388 12.15 144492 1900612 131004 10:07:01 PM 1234796 3002736 2518880 67.10 2104 1929240 614104 12.79 146976 2054128 60344 10:08:01 PM 1081752 2919436 2671924 71.18 2104 1998516 698420 14.54 174248 2178712 52424 10:09:01 PM 1142296 2948464 2611380 69.57 2104 1967252 667800 13.91 206964 2084600 10220 10:10:01 PM 1196584 3001740 2557092 68.12 2104 1965948 617372 12.86 207680 2029280 3736 10:11:01 PM 1189864 2994256 2563812 68.30 2104 1965068 619872 12.91 391600 1851524 7508 10:12:01 PM 1180280 2991432 2573396 68.56 2104 1971408 620844 12.93 391324 1860772 22792 Average: 1206007 2988560 2547669 67.87 2104 1944351 631686 13.15 237612 1994233 41147 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 65.39 54.87 827.72 8.28 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 26.02 22.38 245.57 5.23 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 42.15 36.12 587.61 7.01 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 11.56 12.90 12.18 5.15 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 9.81 11.56 8.09 4.55 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 16.16 15.44 17.07 6.52 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 11.16 11.55 8.88 5.72 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 26.04 23.54 243.87 6.07 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) 11/23/2025 _x86_64_ (2 CPU) 22:03:55 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 38.73 0.00 4.48 1.28 2.89 52.62 10:06:01 PM 0 35.94 0.00 4.39 1.43 3.07 55.16 10:06:01 PM 1 41.54 0.00 4.57 1.12 2.71 50.06 10:07:01 PM all 37.46 0.00 4.64 2.04 2.45 53.41 10:07:01 PM 0 39.90 0.00 4.61 1.80 2.21 51.49 10:07:01 PM 1 35.03 0.00 4.67 2.28 2.69 55.32 10:08:01 PM all 37.42 0.00 2.66 0.64 2.67 56.61 10:08:01 PM 0 32.81 0.00 3.31 0.33 2.32 61.23 10:08:01 PM 1 42.00 0.00 2.01 0.95 3.01 52.02 10:09:01 PM all 37.79 0.00 2.48 0.66 2.39 56.67 10:09:01 PM 0 21.58 0.00 1.69 0.81 2.30 73.62 10:09:01 PM 1 54.12 0.00 3.28 0.51 2.49 39.60 10:10:01 PM all 37.12 0.00 2.32 0.46 2.42 57.68 10:10:01 PM 0 9.17 0.00 0.97 0.74 2.44 86.69 10:10:01 PM 1 65.50 0.00 3.69 0.18 2.41 28.22 10:11:01 PM all 35.39 0.00 3.06 0.45 2.19 58.92 10:11:01 PM 0 14.39 0.00 1.91 0.63 2.11 80.97 10:11:01 PM 1 56.56 0.00 4.21 0.27 2.27 36.68 10:12:01 PM all 40.91 0.00 3.10 0.23 2.64 53.11 10:12:01 PM 0 34.15 0.00 3.10 0.16 2.40 60.19 10:12:01 PM 1 47.66 0.00 3.11 0.30 2.88 46.05 Average: all 37.83 0.00 3.25 0.82 2.52 55.58 Average: 0 26.81 0.00 2.85 0.84 2.41 67.09 Average: 1 48.89 0.00 3.65 0.80 2.64 44.02