---> uname -a: Linux prd-centos8-builder-2c-4g-1251.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 478 1151 17 2036 2911 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:48:07:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.225/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe48:7d4/64 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) 08/17/2025 _x86_64_ (2 CPU) 17:04:03 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 86.62 6.43 80.19 934.22 5440.69 05:07:01 PM 68.34 0.07 68.28 0.80 7620.34 05:08:01 PM 33.97 0.48 33.49 54.38 4601.58 05:09:01 PM 22.78 0.27 22.51 41.86 943.68 05:10:00 PM 20.25 0.00 20.25 0.00 651.02 05:10:01 PM 0.00 0.00 0.00 0.00 0.00 05:11:01 PM 16.79 0.28 16.51 7.86 663.07 05:12:01 PM 17.36 0.47 16.90 48.93 485.47 Average: 37.95 1.14 36.81 155.44 2912.91 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1285276 2952112 2468396 65.76 2104 1837520 682500 14.21 178008 2009064 156960 05:07:01 PM 1215920 2975152 2537752 67.61 2104 1920948 629984 13.12 146196 2075308 87732 05:08:01 PM 1188228 2985008 2565444 68.34 2104 1957440 612960 12.76 170812 2075452 21948 05:09:01 PM 1215564 3013912 2538108 67.62 2104 1959200 590180 12.29 205044 2013784 8844 05:10:00 PM 1111940 2910360 2641732 70.38 2104 1959196 697276 14.52 205124 2115652 8860 05:10:01 PM 1200880 2999308 2552792 68.01 2104 1959204 599788 12.49 205128 2027864 8880 05:11:01 PM 1181408 2979972 2572264 68.53 2104 1959424 625612 13.03 206504 2047052 8856 05:12:01 PM 1180632 2981836 2573040 68.55 2104 1961996 621208 12.94 391792 1863112 9860 Average: 1197481 2974708 2556191 68.10 2104 1939366 632438 13.17 213576 2028411 38992 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 83.36 58.78 888.70 9.72 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 25.37 22.46 263.87 4.95 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 43.59 33.44 569.08 5.95 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 11.35 13.13 12.30 5.28 0.00 0.00 0.00 0.00 05:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:00 PM eth0 8.52 11.82 6.87 5.48 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 8.22 6.85 1.48 2.05 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 12.99 13.46 13.07 4.08 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 14.75 13.85 13.82 7.47 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 28.56 23.83 252.52 6.12 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) 08/17/2025 _x86_64_ (2 CPU) 17:04:03 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 34.21 0.00 4.47 3.42 3.98 53.91 05:06:01 PM 0 36.21 0.00 4.44 3.56 4.18 51.61 05:06:01 PM 1 32.21 0.00 4.49 3.29 3.79 56.21 05:07:01 PM all 37.24 0.00 4.39 2.36 3.52 52.48 05:07:01 PM 0 41.60 0.00 3.99 2.42 3.27 48.71 05:07:01 PM 1 32.90 0.00 4.79 2.30 3.78 56.24 05:08:01 PM all 35.39 0.00 3.60 0.63 3.57 56.81 05:08:01 PM 0 33.82 0.00 3.24 0.82 3.52 58.59 05:08:01 PM 1 36.95 0.00 3.96 0.44 3.61 55.03 05:09:01 PM all 35.47 0.00 2.59 0.63 3.67 57.64 05:09:01 PM 0 43.85 0.00 2.90 0.96 3.53 48.76 05:09:01 PM 1 27.18 0.00 2.27 0.31 3.81 66.44 05:10:00 PM all 38.25 0.00 2.21 0.56 3.24 55.74 05:10:00 PM 0 63.16 0.00 3.04 0.71 3.87 29.22 05:10:00 PM 1 13.45 0.00 1.38 0.42 2.61 82.14 05:10:01 PM all 38.72 0.00 7.07 0.00 3.70 50.51 05:10:01 PM 0 74.83 0.00 10.88 0.00 4.76 9.52 05:10:01 PM 1 3.33 0.00 3.33 0.00 2.67 90.67 05:11:01 PM all 31.26 0.00 2.49 0.60 3.15 62.50 05:11:01 PM 0 34.70 0.00 2.54 0.23 3.43 59.10 05:11:01 PM 1 27.81 0.00 2.43 0.97 2.87 65.91 05:12:01 PM all 39.01 0.00 3.14 0.71 3.45 53.69 05:12:01 PM 0 48.20 0.00 3.56 1.07 4.04 43.12 05:12:01 PM 1 29.79 0.00 2.70 0.35 2.85 64.30 Average: all 35.84 0.00 3.29 1.27 3.51 56.09 Average: 0 43.10 0.00 3.42 1.39 3.69 48.39 Average: 1 28.57 0.00 3.15 1.15 3.33 63.79