---> uname -a: Linux prd-centos8-builder-2c-4g-28.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 482 1141 17 2042 2908 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:5c:1c:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.144/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fe5c:1c12/64 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) 04/06/2026 _x86_64_ (2 CPU) 18:04:00 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 77.67 6.26 71.41 906.90 5695.53 06:07:01 PM 63.95 2.17 61.78 108.76 6613.75 06:08:01 PM 39.57 0.08 39.49 1.87 5222.06 06:09:01 PM 7.50 0.03 7.47 7.73 417.90 06:10:01 PM 17.59 0.62 16.97 79.41 637.52 Average: 41.25 1.83 39.42 220.93 3717.26 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1245364 2941180 2508312 66.82 2104 1863900 688912 14.35 181244 2036108 168076 06:07:01 PM 1248680 3013944 2504996 66.73 2104 1926952 594496 12.38 147208 2042972 88560 06:08:01 PM 1061760 2903272 2691916 71.71 2104 2002692 700664 14.59 175356 2198804 45928 06:09:01 PM 1240484 3043956 2513192 66.95 2104 1964496 565544 11.78 171828 2021588 4 06:10:01 PM 1165592 2973744 2588084 68.95 2104 1969220 627620 13.07 357872 1911948 9716 Average: 1192376 2975219 2561300 68.23 2104 1945452 635447 13.23 206702 2042284 62457 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 66.21 50.48 823.65 8.01 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 25.51 22.79 255.51 5.20 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 43.37 34.69 638.61 7.01 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 2.48 2.62 5.62 0.36 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 13.92 13.31 11.48 7.01 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 30.30 24.78 346.96 5.52 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) 04/06/2026 _x86_64_ (2 CPU) 18:04:00 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 34.23 0.00 4.51 3.40 5.37 52.49 06:06:01 PM 0 42.58 0.00 5.07 2.66 5.96 43.73 06:06:01 PM 1 25.88 0.00 3.96 4.14 4.77 61.25 06:07:01 PM all 35.61 0.00 4.41 1.75 4.74 53.48 06:07:01 PM 0 43.06 0.00 4.67 1.62 5.08 45.57 06:07:01 PM 1 28.20 0.00 4.15 1.88 4.41 61.37 06:08:01 PM all 35.42 0.00 2.88 0.89 4.34 56.48 06:08:01 PM 0 48.53 0.00 3.74 0.57 5.13 42.04 06:08:01 PM 1 22.28 0.00 2.02 1.20 3.55 70.96 06:09:01 PM all 5.08 0.00 0.51 0.23 1.39 92.79 06:09:01 PM 0 4.46 0.00 0.61 0.28 1.37 93.27 06:09:01 PM 1 5.70 0.00 0.41 0.18 1.41 92.30 06:10:01 PM all 36.60 0.00 3.34 0.42 5.21 54.42 06:10:01 PM 0 39.65 0.00 3.44 0.37 5.46 51.08 06:10:01 PM 1 33.55 0.00 3.25 0.47 4.96 57.77 Average: all 29.45 0.00 3.14 1.34 4.22 61.85 Average: 0 35.72 0.00 3.51 1.10 4.61 55.05 Average: 1 23.17 0.00 2.77 1.58 3.83 68.66