---> uname -a: Linux prd-centos8-builder-2c-4g-58.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 508 1107 17 2050 2881 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:e4:1a:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.170/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fee4:1a6b/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) 05/05/2026 _x86_64_ (2 CPU) 07:03:54 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 61.13 1.37 59.76 58.11 5553.28 07:07:01 AM 66.59 2.13 64.46 84.91 9468.73 07:08:01 AM 24.28 0.25 24.03 40.12 1532.64 07:09:01 AM 20.33 0.07 20.26 3.07 499.77 07:10:01 AM 17.14 0.00 17.14 0.00 625.69 07:11:01 AM 18.26 1.10 17.16 69.71 511.10 Average: 34.62 0.82 33.80 42.65 3031.87 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1299480 3000976 2454204 65.38 2104 1868988 618140 12.87 145936 2014876 167448 07:07:01 AM 1079052 2927772 2674632 71.25 2104 2010152 674124 14.04 152656 2202404 63800 07:08:01 AM 1142308 2954496 2611376 69.57 2104 1973224 644704 13.43 175256 2115952 9360 07:09:01 AM 1093236 2941952 2660448 70.88 2104 2009684 656548 13.67 215652 2124420 44820 07:10:01 AM 1064256 2913940 2689428 71.65 2104 2010672 683256 14.23 216196 2153012 45796 07:11:01 AM 1160264 2975472 2593420 69.09 2104 1975828 615088 12.81 398548 1874864 8732 Average: 1139766 2952435 2613918 69.64 2104 1974758 648643 13.51 217374 2080921 56659 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 85.47 68.19 905.74 18.27 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 50.57 41.14 671.68 7.75 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 12.23 14.28 13.41 5.13 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 12.15 14.18 9.63 6.70 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 12.65 13.45 10.96 4.54 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 15.89 15.11 16.70 7.50 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 31.49 27.72 271.35 8.31 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) 05/05/2026 _x86_64_ (2 CPU) 07:03:54 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 38.45 0.00 4.39 1.46 2.99 52.70 07:06:01 AM 0 36.63 0.00 3.86 2.23 2.99 54.29 07:06:01 AM 1 40.28 0.00 4.91 0.69 3.00 51.11 07:07:01 AM all 34.77 0.00 4.07 2.36 3.81 54.98 07:07:01 AM 0 55.53 0.00 5.27 2.01 3.20 33.99 07:07:01 AM 1 14.47 0.00 2.90 2.71 4.40 75.52 07:08:01 AM all 34.52 0.00 2.84 0.61 3.22 58.81 07:08:01 AM 0 41.64 0.00 3.13 0.67 3.18 51.37 07:08:01 AM 1 27.44 0.00 2.55 0.54 3.26 66.21 07:09:01 AM all 36.62 0.00 2.58 0.30 2.76 57.73 07:09:01 AM 0 52.69 0.00 3.07 0.43 2.68 41.13 07:09:01 AM 1 20.70 0.00 2.09 0.18 2.85 74.18 07:10:01 AM all 33.00 0.00 2.57 0.55 2.51 61.37 07:10:01 AM 0 44.66 0.00 3.06 0.63 2.68 48.98 07:10:01 AM 1 21.39 0.00 2.09 0.48 2.35 73.69 07:11:01 AM all 39.10 0.00 3.41 0.66 1.86 54.97 07:11:01 AM 0 56.97 0.00 4.14 0.76 2.06 36.07 07:11:01 AM 1 21.31 0.00 2.68 0.56 1.66 73.79 Average: all 36.07 0.00 3.31 0.99 2.86 56.76 Average: 0 47.99 0.00 3.76 1.12 2.80 44.33 Average: 1 24.23 0.00 2.87 0.87 2.93 69.11