---> uname -a: Linux prd-centos8-builder-2c-4g-6303.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 488 1136 17 2040 2902 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:08:4c:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.74/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fe08:4cf9/64 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) 10/12/2025 _x86_64_ (2 CPU) 16:04:07 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 74.98 7.38 67.60 1050.54 4739.96 04:07:01 PM 75.97 0.03 75.94 0.27 8113.91 04:08:01 PM 36.37 0.52 35.85 54.92 4991.47 04:09:01 PM 23.89 0.20 23.69 38.79 988.74 04:10:01 PM 16.41 0.07 16.34 3.07 438.31 04:11:01 PM 15.41 0.00 15.41 0.00 602.12 04:12:01 PM 18.30 0.55 17.75 33.46 524.56 Average: 37.33 1.25 36.08 168.73 2914.08 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1383956 2948104 2369728 63.13 2104 1740720 694816 14.47 146384 1963600 66924 04:07:01 PM 1251708 3010036 2501976 66.65 2104 1920152 591320 12.31 144332 2041452 90580 04:08:01 PM 1182700 2985296 2570984 68.49 2104 1963040 602652 12.55 157680 2091144 22376 04:09:01 PM 1104496 2940688 2649188 70.58 2104 1996848 647232 13.48 208468 2120896 41572 04:10:01 PM 1162440 2965540 2591244 69.03 2104 1963800 628780 13.09 206032 2065076 8432 04:11:01 PM 1151372 2954460 2602312 69.33 2104 1963804 643516 13.40 206744 2075664 8420 04:12:01 PM 1166276 2969476 2587408 68.93 2104 1963880 625532 13.03 390812 1877384 7368 Average: 1200421 2967657 2553263 68.02 2104 1930321 633407 13.19 208636 2033602 35096 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 113.68 80.03 1022.56 31.52 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 23.06 19.34 260.55 3.67 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 40.60 31.71 587.99 5.73 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 10.93 13.91 12.56 5.57 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 9.18 12.08 7.39 5.17 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 11.71 13.11 10.38 4.10 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 13.56 13.56 15.20 7.23 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 31.82 26.25 273.81 9.00 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) 10/12/2025 _x86_64_ (2 CPU) 16:04:07 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 34.66 0.00 4.26 3.46 6.46 51.16 04:06:01 PM 0 35.86 0.00 5.04 3.53 6.90 48.67 04:06:01 PM 1 33.45 0.00 3.47 3.39 6.01 53.67 04:07:01 PM all 33.53 0.00 4.79 2.58 8.86 50.25 04:07:01 PM 0 32.77 0.00 5.02 2.84 8.57 50.79 04:07:01 PM 1 34.28 0.00 4.56 2.33 9.14 49.70 04:08:01 PM all 33.24 0.00 2.87 1.27 7.60 55.03 04:08:01 PM 0 34.31 0.00 3.11 1.43 7.57 53.59 04:08:01 PM 1 32.18 0.00 2.63 1.10 7.63 56.47 04:09:01 PM all 32.23 0.00 2.42 0.81 7.18 57.36 04:09:01 PM 0 30.39 0.00 2.65 0.59 7.08 59.29 04:09:01 PM 1 34.07 0.00 2.18 1.03 7.29 55.43 04:10:01 PM all 35.55 0.00 2.50 0.42 7.68 53.84 04:10:01 PM 0 15.98 0.00 1.91 0.34 8.07 73.69 04:10:01 PM 1 55.74 0.00 3.10 0.50 7.29 33.37 04:11:01 PM all 30.96 0.00 2.49 0.51 7.63 58.41 04:11:01 PM 0 31.26 0.00 2.62 0.61 7.38 58.14 04:11:01 PM 1 30.66 0.00 2.36 0.41 7.88 58.69 04:12:01 PM all 35.67 0.00 2.72 0.80 8.17 52.64 04:12:01 PM 0 49.14 0.00 3.78 1.05 7.46 38.57 04:12:01 PM 1 22.61 0.00 1.69 0.56 8.86 66.28 Average: all 33.69 0.00 3.15 1.40 7.66 54.10 Average: 0 32.75 0.00 3.44 1.48 7.58 54.76 Average: 1 34.64 0.00 2.85 1.32 7.74 53.45