---> uname -a: Linux prd-centos8-builder-2c-4g-10368.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 1124 17 2042 2892 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:04:79:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.124/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe04:7929/64 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) 11/27/2025 _x86_64_ (2 CPU) 14:03:48 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 243.51 175.32 68.19 14868.61 37923.31 02:06:01 PM 59.28 0.32 58.96 9.73 5913.20 02:07:01 PM 68.99 0.47 68.52 53.32 9062.04 02:08:01 PM 28.61 0.08 28.52 1.87 2856.38 02:09:01 PM 18.43 0.27 18.16 41.86 463.71 02:10:01 PM 12.41 0.00 12.41 0.00 347.56 02:11:01 PM 20.88 0.37 20.51 18.13 768.23 02:12:01 PM 19.04 0.38 18.66 38.65 542.14 Average: 58.91 22.16 36.75 1879.95 7236.73 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 1571420 3045880 2182256 58.14 2104 1654264 617512 12.86 138004 1797312 75652 02:06:01 PM 1325464 3004564 2428212 64.69 2104 1847032 623696 12.99 148608 1988624 159252 02:07:01 PM 1198816 2965236 2554860 68.06 2104 1927716 629432 13.11 148316 2087276 23048 02:08:01 PM 1202592 3006480 2551084 67.96 2104 1964696 597020 12.43 172108 2058204 8852 02:09:01 PM 1062948 2901820 2690728 71.68 2104 1999776 701396 14.61 210124 2159948 42732 02:10:01 PM 1173440 2978612 2580236 68.74 2104 1965956 643968 13.41 207704 2051472 8840 02:11:01 PM 1122288 2927828 2631388 70.10 2104 1966244 674444 14.04 391848 1918532 8672 02:12:01 PM 1139212 2947728 2614464 69.65 2104 1968776 658028 13.70 391604 1902580 20216 Average: 1224522 2972268 2529154 67.38 2104 1911808 643187 13.39 226040 1995494 43408 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 200.42 114.97 970.78 55.63 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 63.41 49.15 757.29 5.58 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 20.55 19.83 157.16 5.29 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 40.95 34.27 585.57 6.34 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 12.65 15.28 13.68 6.11 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 10.66 11.81 9.02 3.82 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 19.29 17.94 16.46 7.50 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 11.13 12.18 9.03 5.85 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 47.39 34.44 314.93 12.02 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) 11/27/2025 _x86_64_ (2 CPU) 14:03:48 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 42.61 0.08 14.38 11.90 4.39 26.64 02:05:01 PM 0 37.22 0.07 11.76 14.46 4.22 32.27 02:05:01 PM 1 48.05 0.10 17.02 9.32 4.56 20.95 02:06:01 PM all 36.25 0.00 4.04 1.45 4.68 53.59 02:06:01 PM 0 32.10 0.00 3.85 1.14 4.86 58.04 02:06:01 PM 1 40.44 0.00 4.23 1.76 4.49 49.09 02:07:01 PM all 36.55 0.00 4.13 2.30 3.42 53.60 02:07:01 PM 0 31.53 0.00 3.86 2.11 3.35 59.15 02:07:01 PM 1 41.57 0.00 4.39 2.49 3.49 48.05 02:08:01 PM all 38.24 0.00 2.57 0.94 2.67 55.58 02:08:01 PM 0 18.29 0.00 2.45 0.89 2.32 76.05 02:08:01 PM 1 58.28 0.00 2.68 0.99 3.03 35.02 02:09:01 PM all 37.97 0.00 2.51 0.34 2.70 56.48 02:09:01 PM 0 17.65 0.00 1.88 0.41 2.70 77.36 02:09:01 PM 1 58.51 0.00 3.14 0.26 2.70 35.38 02:10:01 PM all 34.98 0.00 2.58 0.22 2.69 59.53 02:10:01 PM 0 17.37 0.00 1.79 0.31 2.64 77.90 02:10:01 PM 1 52.73 0.00 3.39 0.13 2.74 41.00 02:11:01 PM all 38.10 0.00 2.75 0.65 2.63 55.87 02:11:01 PM 0 28.53 0.00 2.33 0.41 2.50 66.23 02:11:01 PM 1 47.70 0.00 3.16 0.89 2.77 45.48 02:12:01 PM all 40.91 0.00 3.35 0.43 2.84 52.47 02:12:01 PM 0 25.42 0.00 2.70 0.49 3.00 68.40 02:12:01 PM 1 56.60 0.00 4.01 0.36 2.69 36.33 Average: all 38.19 0.01 4.53 2.27 3.26 51.73 Average: 0 26.02 0.01 3.83 2.52 3.20 64.42 Average: 1 50.45 0.01 5.25 2.02 3.31 38.96