---> uname -a: Linux prd-centos8-builder-2c-4g-9859.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 484 1136 17 2044 2904 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:07:ca:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe07:ca0d/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) 11/21/2025 _x86_64_ (2 CPU) 23:03:57 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:02 PM 55.18 0.63 54.55 19.06 5732.97 11:07:01 PM 74.09 0.47 73.62 54.22 9003.10 11:08:01 PM 32.91 1.07 31.84 25.86 3322.71 11:09:01 PM 19.06 0.27 18.79 41.85 777.44 11:10:01 PM 14.24 0.00 14.24 0.00 365.57 11:11:01 PM 18.49 0.37 18.12 18.12 999.57 11:12:01 PM 17.98 0.38 17.59 38.65 504.87 Average: 33.04 0.46 32.58 28.19 2943.45 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:02 PM 1404608 3049988 2349076 62.58 2104 1813056 589640 12.28 144048 1914632 131032 11:07:01 PM 1256696 3023172 2496988 66.52 2104 1927532 592732 12.34 147800 2029420 39212 11:08:01 PM 1072140 2911024 2681544 71.44 2104 1999068 696852 14.51 175328 2182624 42760 11:09:01 PM 1125548 2953976 2628136 70.01 2104 1989076 657384 13.69 209364 2096824 31488 11:10:01 PM 1217136 3023060 2536548 67.57 2104 1966500 579592 12.07 208012 2006612 8840 11:11:01 PM 1193928 3001728 2559756 68.19 2104 1968380 604144 12.58 392016 1845692 4 11:12:01 PM 1159868 2968716 2593816 69.10 2104 1969304 635368 13.23 393616 1878164 9872 Average: 1204275 2990238 2549409 67.92 2104 1947559 622245 12.96 238598 1993424 37601 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:02 PM eth0 66.41 56.15 828.86 5.81 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 25.64 23.18 247.54 5.52 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 53.14 43.09 594.73 17.21 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.46 13.31 12.29 5.28 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 9.55 11.28 7.79 4.31 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 16.92 15.19 16.74 6.30 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 10.11 10.95 8.44 5.63 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 27.61 24.74 245.17 7.16 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) 11/21/2025 _x86_64_ (2 CPU) 23:03:57 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:02 PM all 38.64 0.00 4.34 1.19 1.64 54.19 11:06:02 PM 0 52.08 0.00 5.27 0.75 1.96 39.95 11:06:02 PM 1 25.20 0.00 3.41 1.63 1.33 68.43 11:07:01 PM all 38.26 0.00 4.64 2.36 1.89 52.84 11:07:01 PM 0 46.47 0.00 5.02 3.09 2.49 42.93 11:07:01 PM 1 29.96 0.00 4.26 1.63 1.29 62.86 11:08:01 PM all 39.23 0.00 2.59 0.80 1.54 55.84 11:08:01 PM 0 61.42 0.00 3.75 1.22 2.00 31.61 11:08:01 PM 1 17.11 0.00 1.43 0.38 1.08 80.00 11:09:01 PM all 37.51 0.00 2.74 0.36 1.54 57.84 11:09:01 PM 0 55.29 0.00 3.74 0.30 2.11 38.56 11:09:01 PM 1 19.69 0.00 1.75 0.42 0.97 77.18 11:10:01 PM all 37.47 0.00 2.46 0.22 1.82 58.03 11:10:01 PM 0 48.71 0.00 2.98 0.38 2.09 45.84 11:10:01 PM 1 26.24 0.00 1.94 0.05 1.56 70.21 11:11:01 PM all 35.64 0.00 3.22 0.46 2.50 58.18 11:11:01 PM 0 33.07 0.00 3.13 0.43 2.63 60.74 11:11:01 PM 1 38.22 0.00 3.32 0.50 2.36 55.60 11:12:01 PM all 40.63 0.00 3.11 0.44 3.16 52.65 11:12:01 PM 0 47.18 0.00 3.19 0.36 2.92 46.34 11:12:01 PM 1 34.11 0.00 3.03 0.52 3.41 58.92 Average: all 38.20 0.00 3.30 0.83 2.02 55.66 Average: 0 49.15 0.00 3.87 0.93 2.31 43.75 Average: 1 27.24 0.00 2.73 0.73 1.72 67.59