---> uname -a: Linux prd-centos8-builder-2c-4g-429.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 490 1132 17 2042 2899 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:a7:fa:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.139/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fea7:fa2d/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) 04/13/2026 _x86_64_ (2 CPU) 05:03:56 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 61.27 0.33 60.94 9.86 5760.27 05:07:01 AM 71.09 2.17 68.92 108.78 9570.07 05:08:01 AM 25.61 0.28 25.32 40.65 1529.91 05:09:01 AM 19.69 0.07 19.63 3.07 496.08 05:10:01 AM 18.43 0.00 18.43 0.00 646.20 05:11:01 AM 16.97 1.10 15.88 69.70 478.49 Average: 35.51 0.66 34.85 38.67 3079.99 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1319292 3013572 2434392 64.85 2104 1861772 624652 13.01 144360 1998980 165872 05:07:01 AM 1065548 2907292 2688136 71.61 2104 2003376 713140 14.85 151028 2220444 62856 05:08:01 AM 1160572 2965936 2593112 69.08 2104 1966468 644420 13.42 173408 2101436 9360 05:09:01 AM 1154084 2959588 2599600 69.25 2104 1966556 653168 13.60 210544 2071516 8440 05:10:01 AM 1081384 2924224 2672300 71.19 2104 2003912 693748 14.45 214304 2139540 45796 05:11:01 AM 1180752 2987768 2572932 68.54 2104 1967772 630164 13.12 396408 1856776 7496 Average: 1160272 2959730 2593412 69.09 2104 1961643 659882 13.74 215009 2064782 49970 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 83.51 68.73 1043.87 7.47 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 51.32 42.08 669.93 7.57 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 11.08 12.80 12.37 4.88 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 10.71 13.18 8.46 6.14 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 13.28 14.40 11.44 5.04 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 15.63 13.63 15.75 6.89 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 30.92 27.47 293.64 6.33 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) 04/13/2026 _x86_64_ (2 CPU) 05:03:56 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 38.65 0.00 4.28 1.18 1.73 54.16 05:06:01 AM 0 49.79 0.00 5.05 1.61 1.89 41.65 05:06:01 AM 1 27.54 0.00 3.51 0.75 1.56 66.64 05:07:01 AM all 37.38 0.00 3.94 3.55 1.67 53.46 05:07:01 AM 0 59.44 0.00 5.51 3.75 2.10 29.20 05:07:01 AM 1 15.42 0.00 2.39 3.34 1.25 77.60 05:08:01 AM all 36.82 0.00 2.98 0.78 1.52 57.90 05:08:01 AM 0 36.05 0.00 2.97 0.81 1.48 58.68 05:08:01 AM 1 37.59 0.00 2.99 0.75 1.56 57.11 05:09:01 AM all 39.62 0.00 2.70 0.16 1.60 55.92 05:09:01 AM 0 61.65 0.00 4.04 0.13 2.01 32.16 05:09:01 AM 1 17.65 0.00 1.36 0.18 1.19 79.62 05:10:01 AM all 34.22 0.00 2.61 0.37 1.53 61.28 05:10:01 AM 0 28.76 0.00 2.49 0.51 1.38 66.85 05:10:01 AM 1 39.67 0.00 2.72 0.22 1.68 55.71 05:11:01 AM all 40.71 0.00 3.40 0.34 1.64 53.90 05:11:01 AM 0 36.87 0.00 3.37 0.43 1.53 57.80 05:11:01 AM 1 44.55 0.00 3.43 0.25 1.76 50.01 Average: all 37.90 0.00 3.32 1.06 1.62 56.10 Average: 0 45.41 0.00 3.90 1.21 1.73 47.74 Average: 1 30.40 0.00 2.73 0.91 1.50 64.45