---> uname -a: Linux prd-centos8-builder-2c-4g-10285.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 1129 17 2042 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:93:91:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.222/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe93:9124/64 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) 11/26/2025 _x86_64_ (2 CPU) 16:04:02 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 85.57 6.23 79.34 905.83 6071.73 04:07:01 PM 61.28 0.48 60.80 53.32 7131.69 04:08:01 PM 38.24 0.08 38.16 1.87 4774.50 04:09:01 PM 22.38 0.27 22.11 41.86 972.82 04:10:01 PM 19.09 0.00 19.09 0.00 728.44 04:11:01 PM 19.94 0.37 19.57 18.12 852.81 04:12:01 PM 17.71 0.38 17.33 38.65 518.36 Average: 37.74 1.12 36.63 151.37 3007.04 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1276288 2921684 2477388 66.00 2104 1813148 742172 15.45 143060 2040708 132564 04:07:01 PM 1208892 2976516 2544784 67.79 2104 1928992 660464 13.75 146252 2080256 90404 04:08:01 PM 1090436 2927000 2663240 70.95 2104 1997112 713456 14.86 173844 2170004 55092 04:09:01 PM 1133344 2945264 2620332 69.81 2104 1972724 693916 14.45 206716 2093596 15912 04:10:01 PM 1204792 3009616 2548884 67.90 2104 1965720 628312 13.08 206976 2021800 3880 04:11:01 PM 1180128 2984168 2573548 68.56 2104 1964836 654168 13.62 390884 1862864 7508 04:12:01 PM 1172336 2987620 2581340 68.77 2104 1975680 649960 13.53 391868 1868188 27300 Average: 1180888 2964553 2572788 68.54 2104 1945459 677493 14.11 237086 2019631 47523 04:05:01 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 65.86 49.43 808.74 7.42 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 26.86 24.11 265.27 5.05 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 40.36 32.19 585.17 6.92 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 11.85 12.83 12.40 5.32 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 9.60 11.33 8.00 4.47 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 15.96 15.21 17.29 6.68 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 11.26 11.43 10.60 5.56 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 25.96 22.36 243.90 5.92 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) 11/26/2025 _x86_64_ (2 CPU) 16:04:02 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 35.90 0.00 4.54 3.35 4.49 51.72 04:06:01 PM 0 51.92 0.00 5.67 3.26 4.75 34.41 04:06:01 PM 1 20.00 0.00 3.43 3.45 4.23 68.90 04:07:01 PM all 35.48 0.00 3.88 3.03 4.42 53.18 04:07:01 PM 0 32.93 0.00 3.39 2.76 4.45 56.47 04:07:01 PM 1 38.06 0.00 4.37 3.31 4.39 49.86 04:08:01 PM all 35.84 0.00 2.88 1.14 3.92 56.22 04:08:01 PM 0 62.76 0.00 4.05 1.42 4.21 27.56 04:08:01 PM 1 9.31 0.00 1.74 0.88 3.63 84.45 04:09:01 PM all 37.15 0.00 2.51 0.69 3.11 56.54 04:09:01 PM 0 61.15 0.00 3.55 0.68 3.33 31.30 04:09:01 PM 1 13.47 0.00 1.49 0.70 2.89 81.45 04:10:01 PM all 35.13 0.00 2.27 0.37 3.76 58.47 04:10:01 PM 0 45.67 0.00 2.54 0.36 3.79 47.64 04:10:01 PM 1 24.66 0.00 2.01 0.38 3.72 69.24 04:11:01 PM all 34.24 0.00 3.08 0.68 3.27 58.72 04:11:01 PM 0 30.98 0.00 2.62 0.62 3.40 62.37 04:11:01 PM 1 37.52 0.00 3.55 0.74 3.15 55.04 04:12:01 PM all 38.59 0.00 3.08 0.50 2.85 54.99 04:12:01 PM 0 65.48 0.00 4.09 0.40 3.07 26.97 04:12:01 PM 1 12.01 0.00 2.08 0.61 2.63 82.67 Average: all 36.04 0.00 3.18 1.40 3.69 55.68 Average: 0 50.05 0.00 3.70 1.36 3.86 41.02 Average: 1 22.11 0.00 2.66 1.44 3.52 70.26