---> uname -a: Linux prd-centos8-builder-2c-4g-3706.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 492 1133 17 2038 2897 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:5e:95:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.2/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe5e:9508/64 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) 09/14/2025 _x86_64_ (2 CPU) 17:03:54 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 52.60 0.92 51.68 30.39 5581.02 05:07:01 PM 64.16 0.47 63.70 53.32 7114.61 05:08:01 PM 37.97 0.08 37.89 1.87 4688.39 05:09:01 PM 19.79 0.27 19.53 41.85 877.99 05:10:01 PM 16.08 0.00 16.08 0.00 402.03 05:11:01 PM 14.81 0.37 14.44 18.12 605.55 05:12:01 PM 18.79 0.38 18.41 38.65 526.01 Average: 32.03 0.35 31.67 26.31 2827.84 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1376656 3021892 2377020 63.33 2104 1813136 612000 12.74 143608 1941948 131896 05:07:01 PM 1215784 2979684 2537892 67.61 2104 1925396 627908 13.08 146460 2075000 89384 05:08:01 PM 1101508 2934020 2652168 70.66 2104 1993508 679908 14.16 174068 2160300 55088 05:09:01 PM 1179320 2980000 2574356 68.58 2104 1961620 632352 13.17 206664 2047976 8432 05:10:01 PM 1192624 2993856 2561052 68.23 2104 1962116 617524 12.86 207272 2034472 8840 05:11:01 PM 1205816 3007812 2547860 67.88 2104 1962788 603964 12.58 391316 1837492 8996 05:12:01 PM 1145400 2951604 2608276 69.49 2104 1966996 658144 13.70 393864 1894664 12700 Average: 1202444 2981267 2551232 67.97 2104 1940794 633114 13.18 237607 1998836 45048 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 65.41 53.35 812.45 5.58 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 25.24 21.69 243.24 4.86 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 42.97 34.61 585.07 7.08 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 10.48 11.66 11.55 4.58 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 8.86 11.53 7.38 4.97 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 17.82 16.47 17.71 6.26 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 10.13 10.96 8.32 5.52 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 25.84 22.90 240.81 5.55 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) 09/14/2025 _x86_64_ (2 CPU) 17:03:54 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 37.75 0.00 4.24 1.25 3.38 53.37 05:06:01 PM 0 44.82 0.00 4.58 1.57 3.64 45.39 05:06:01 PM 1 30.67 0.00 3.90 0.93 3.13 61.36 05:07:01 PM all 37.48 0.00 4.12 1.94 3.46 52.99 05:07:01 PM 0 40.42 0.00 4.72 1.99 3.47 49.41 05:07:01 PM 1 34.54 0.00 3.54 1.90 3.45 56.57 05:08:01 PM all 36.32 0.00 3.17 1.83 3.45 55.23 05:08:01 PM 0 44.10 0.00 3.26 1.84 3.47 47.33 05:08:01 PM 1 28.59 0.00 3.08 1.82 3.42 63.10 05:09:01 PM all 37.35 0.00 2.77 0.54 3.48 55.87 05:09:01 PM 0 49.89 0.00 2.94 0.41 3.51 43.24 05:09:01 PM 1 24.89 0.00 2.59 0.67 3.44 68.41 05:10:01 PM all 38.26 0.00 2.48 0.31 3.22 55.73 05:10:01 PM 0 53.59 0.00 3.11 0.46 3.10 39.73 05:10:01 PM 1 23.08 0.00 1.84 0.16 3.34 71.57 05:11:01 PM all 33.36 0.00 3.08 0.34 2.99 60.24 05:11:01 PM 0 45.77 0.00 3.87 0.43 2.88 47.04 05:11:01 PM 1 21.04 0.00 2.29 0.25 3.09 73.34 05:12:01 PM all 40.83 0.00 2.90 0.56 3.41 52.29 05:12:01 PM 0 59.70 0.00 3.79 0.74 3.56 32.21 05:12:01 PM 1 22.12 0.00 2.02 0.39 3.26 72.21 Average: all 37.34 0.00 3.25 0.97 3.34 55.10 Average: 0 48.33 0.00 3.75 1.06 3.38 43.48 Average: 1 26.41 0.00 2.75 0.87 3.31 66.66