---> uname -a: Linux prd-centos8-builder-2c-4g-10912.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 502 1120 17 2042 2888 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:22:be:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.35/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe22:be3e/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) 12/04/2025 _x86_64_ (2 CPU) 09:03:56 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 62.43 0.45 61.98 12.26 6265.78 09:07:01 AM 70.14 0.47 69.68 53.32 9023.88 09:08:01 AM 29.90 0.08 29.81 1.87 2995.38 09:09:01 AM 17.81 0.27 17.54 41.85 442.85 09:10:01 AM 12.20 0.00 12.20 0.00 344.85 09:11:01 AM 21.20 0.57 20.64 27.18 810.21 09:12:01 AM 18.21 0.38 17.83 38.66 542.33 Average: 33.13 0.32 32.81 25.02 2917.85 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1359596 3015100 2394088 63.78 2104 1823880 605240 12.60 144416 1962084 136356 09:07:01 AM 1206280 2973180 2547404 67.86 2104 1927956 620260 12.92 147908 2080216 28660 09:08:01 AM 1194012 2998208 2559672 68.19 2104 1964944 597920 12.45 171928 2067724 8856 09:09:01 AM 1065860 2905136 2687824 71.60 2104 2000020 685304 14.27 209636 2158420 42740 09:10:01 AM 1201924 3007500 2551760 67.98 2104 1966200 590404 12.29 207380 2024244 8840 09:11:01 AM 1119116 2925388 2634568 70.19 2104 1966768 667444 13.90 391452 1923436 8672 09:12:01 AM 1142364 2951644 2611320 69.57 2104 1969296 633208 13.19 391288 1899692 20212 Average: 1184165 2968022 2569519 68.45 2104 1945581 628540 13.09 237715 2016545 36334 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 79.34 68.88 916.60 7.02 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 20.68 19.64 156.87 5.21 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 46.18 41.06 583.10 6.77 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 12.46 14.31 12.98 5.91 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 10.83 11.60 8.98 3.82 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 17.50 15.94 17.48 11.34 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 11.28 11.68 8.87 5.67 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 28.32 26.16 243.54 6.54 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) 12/04/2025 _x86_64_ (2 CPU) 09:03:56 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 38.54 0.00 4.31 1.77 1.81 53.57 09:06:01 AM 0 56.74 0.00 5.98 1.17 1.93 34.17 09:06:01 AM 1 20.43 0.00 2.65 2.37 1.69 72.85 09:07:01 AM all 37.43 0.00 4.23 2.17 1.88 54.29 09:07:01 AM 0 47.69 0.00 4.39 1.74 2.11 44.06 09:07:01 AM 1 27.16 0.00 4.06 2.60 1.66 64.52 09:08:01 AM all 38.12 0.00 2.52 0.44 1.56 57.36 09:08:01 AM 0 38.41 0.00 2.49 0.12 1.53 57.45 09:08:01 AM 1 37.82 0.00 2.55 0.77 1.60 57.27 09:09:01 AM all 35.64 0.00 2.31 0.15 1.60 60.30 09:09:01 AM 0 46.14 0.00 2.32 0.17 1.68 49.69 09:09:01 AM 1 25.17 0.00 2.31 0.13 1.51 70.88 09:10:01 AM all 35.37 0.00 2.50 0.19 1.54 60.40 09:10:01 AM 0 44.44 0.00 3.02 0.22 1.66 50.66 09:10:01 AM 1 26.32 0.00 1.97 0.17 1.43 70.12 09:11:01 AM all 37.61 0.00 2.87 0.52 1.65 57.35 09:11:01 AM 0 41.47 0.00 2.82 0.58 1.59 53.53 09:11:01 AM 1 33.75 0.00 2.92 0.46 1.71 61.16 09:12:01 AM all 40.00 0.00 3.30 0.63 1.68 54.38 09:12:01 AM 0 64.19 0.00 4.56 0.68 2.21 28.37 09:12:01 AM 1 15.79 0.00 2.04 0.58 1.16 80.43 Average: all 37.53 0.00 3.15 0.84 1.68 56.81 Average: 0 48.44 0.00 3.66 0.67 1.82 45.42 Average: 1 26.63 0.00 2.64 1.01 1.54 68.18