---> uname -a: Linux prd-centos8-builder-2c-4g-6367.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 477 1146 17 2041 2912 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:ed:8d:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.175/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:feed:8d35/64 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) 10/13/2025 _x86_64_ (2 CPU) 14:03:58 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 75.80 6.26 69.54 928.58 5069.37 02:07:01 PM 76.99 0.03 76.96 0.27 8260.68 02:08:01 PM 33.04 0.52 32.52 54.92 4609.10 02:09:01 PM 24.81 0.20 24.61 38.79 1009.00 02:10:01 PM 16.56 0.07 16.49 3.07 429.39 02:11:01 PM 16.54 0.00 16.54 0.00 642.29 02:12:02 PM 15.99 0.55 15.44 33.46 442.32 Average: 37.11 1.09 36.02 151.33 2923.25 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1359376 2963788 2394300 63.79 2104 1779204 689452 14.36 157184 1972032 97980 02:07:01 PM 1252036 3009592 2501640 66.65 2104 1919184 599260 12.48 145864 2039064 82896 02:08:01 PM 1214616 3017256 2539060 67.64 2104 1963336 596800 12.43 169128 2049376 22384 02:09:01 PM 1095220 2932620 2658456 70.82 2104 1998320 674308 14.04 209324 2128028 42736 02:10:01 PM 1138088 2963892 2615588 69.68 2104 1986644 649896 13.53 208964 2085160 30964 02:11:01 PM 1124040 2960448 2629636 70.05 2104 1997244 650812 13.55 210544 2098520 41564 02:12:02 PM 1166808 2970196 2586868 68.92 2104 1964184 635240 13.23 391752 1875088 7368 Average: 1192883 2973970 2560793 68.22 2104 1944017 642253 13.37 213251 2035324 46556 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 62.62 47.70 821.67 8.53 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 24.81 20.91 263.70 4.16 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 38.24 27.12 583.83 5.44 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 10.18 13.60 11.54 5.35 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 9.90 12.09 7.69 5.35 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 12.11 13.15 10.46 4.14 0.00 0.00 0.00 0.00 02:12:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:02 PM eth0 15.00 13.61 14.95 6.91 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 24.70 21.17 244.86 5.70 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) 10/13/2025 _x86_64_ (2 CPU) 14:03:58 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 32.13 0.00 4.29 3.40 7.77 52.42 02:06:01 PM 0 35.66 0.00 4.58 3.88 7.92 47.96 02:06:01 PM 1 28.59 0.00 3.99 2.91 7.62 56.88 02:07:01 PM all 33.09 0.00 4.55 2.52 9.15 50.69 02:07:01 PM 0 36.94 0.00 4.77 3.12 8.90 46.27 02:07:01 PM 1 29.29 0.00 4.33 1.92 9.41 55.06 02:08:01 PM all 31.88 0.00 2.95 1.17 7.52 56.48 02:08:01 PM 0 28.73 0.00 2.85 1.50 7.49 59.43 02:08:01 PM 1 35.03 0.00 3.05 0.83 7.56 53.52 02:09:01 PM all 33.51 0.00 2.06 1.15 8.13 55.15 02:09:01 PM 0 26.53 0.00 2.27 1.06 7.65 62.49 02:09:01 PM 1 40.46 0.00 1.86 1.23 8.60 47.84 02:10:01 PM all 34.67 0.00 2.65 0.47 8.41 53.80 02:10:01 PM 0 31.69 0.00 2.93 0.59 8.25 56.54 02:10:01 PM 1 37.63 0.00 2.38 0.35 8.58 51.07 02:11:01 PM all 30.59 0.00 2.66 0.40 7.70 58.65 02:11:01 PM 0 26.62 0.00 2.90 0.57 7.53 62.38 02:11:01 PM 1 34.59 0.00 2.42 0.22 7.87 54.90 02:12:02 PM all 35.37 0.00 2.67 0.57 7.68 53.70 02:12:02 PM 0 38.12 0.00 2.44 0.91 7.39 51.15 02:12:02 PM 1 32.65 0.00 2.91 0.24 7.97 56.23 Average: all 33.04 0.00 3.12 1.38 8.05 54.41 Average: 0 32.02 0.00 3.24 1.66 7.87 55.20 Average: 1 34.05 0.00 2.99 1.10 8.23 53.63