---> uname -a: Linux prd-centos8-builder-2c-4g-798.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 486 1146 17 2032 2903 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:6b:3b:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.199/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe6b:3b49/64 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) 08/12/2025 _x86_64_ (2 CPU) 13:03:52 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 55.57 0.32 55.26 9.73 5757.16 01:07:01 PM 68.48 0.50 67.98 53.85 8607.50 01:08:01 PM 32.98 0.05 32.93 1.33 3388.09 01:09:01 PM 20.53 0.27 20.26 41.85 681.12 01:10:01 PM 15.46 0.00 15.46 0.00 633.97 01:11:01 PM 18.27 0.37 17.90 18.12 498.02 01:12:01 PM 18.83 0.38 18.44 38.65 543.39 Average: 32.87 0.27 32.60 23.36 2872.50 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1363576 3009116 2390108 63.67 2104 1813320 616868 12.85 144548 1954600 134772 01:07:01 PM 1248872 3006472 2504812 66.73 2104 1918844 596212 12.42 147900 2036372 39952 01:08:01 PM 1061764 2895848 2691920 71.71 2104 1994776 707764 14.74 176068 2193888 48876 01:09:01 PM 1104620 2932640 2649064 70.57 2104 1988760 667660 13.90 208932 2118556 41600 01:10:01 PM 1232736 3028056 2520948 67.16 2104 1956072 575576 11.99 206564 1992584 4 01:11:01 PM 1146396 2942140 2607288 69.46 2104 1956368 659452 13.73 390768 1895892 8684 01:12:01 PM 1152256 2951976 2601428 69.30 2104 1960020 652696 13.59 390668 1890232 21348 Average: 1187174 2966607 2566510 68.37 2104 1941166 639461 13.32 237921 2011732 42177 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 64.47 53.11 824.06 5.80 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 23.19 20.51 227.78 5.09 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 37.88 32.23 566.97 6.65 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 11.88 14.65 12.86 9.65 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 10.83 11.68 9.04 3.88 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 15.66 14.96 16.23 7.24 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 11.21 11.98 9.10 5.90 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 25.01 22.73 237.97 6.31 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) 08/12/2025 _x86_64_ (2 CPU) 13:03:52 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 38.17 0.00 4.55 1.28 3.01 52.99 01:06:01 PM 0 64.85 0.00 6.80 1.10 2.48 24.78 01:06:01 PM 1 12.14 0.00 2.35 1.46 3.52 80.53 01:07:01 PM all 37.34 0.00 4.47 2.13 3.17 52.89 01:07:01 PM 0 46.98 0.00 4.89 2.87 2.93 42.33 01:07:01 PM 1 27.81 0.00 4.04 1.40 3.41 63.34 01:08:01 PM all 37.48 0.00 2.49 1.12 2.97 55.95 01:08:01 PM 0 61.55 0.00 3.07 0.66 2.54 32.18 01:08:01 PM 1 13.89 0.00 1.92 1.56 3.40 79.23 01:09:01 PM all 37.04 0.00 2.58 0.44 2.42 57.52 01:09:01 PM 0 53.07 0.00 2.97 0.54 2.66 40.75 01:09:01 PM 1 21.04 0.00 2.19 0.33 2.18 74.27 01:10:01 PM all 35.18 0.00 2.44 0.34 2.39 59.66 01:10:01 PM 0 59.20 0.00 3.45 0.48 2.42 34.45 01:10:01 PM 1 11.47 0.00 1.44 0.20 2.36 84.54 01:11:01 PM all 36.99 0.00 2.81 0.66 2.85 56.69 01:11:01 PM 0 55.28 0.00 3.49 0.58 2.80 37.85 01:11:01 PM 1 18.88 0.00 2.14 0.73 2.89 75.36 01:12:01 PM all 40.25 0.00 3.40 0.34 2.96 53.04 01:12:01 PM 0 54.87 0.00 3.84 0.56 3.20 37.53 01:12:01 PM 1 25.65 0.00 2.97 0.13 2.72 68.53 Average: all 37.50 0.00 3.25 0.90 2.82 55.53 Average: 0 56.52 0.00 4.07 0.97 2.72 35.71 Average: 1 18.68 0.00 2.44 0.83 2.93 75.12