---> uname -a: Linux prd-centos8-builder-2c-4g-9547.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 475 1149 17 2041 2915 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:88:27:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.140/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fe88:277c/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) 03/23/2026 _x86_64_ (2 CPU) 02:03:54 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 62.70 0.32 62.38 9.73 6169.54 02:07:01 AM 67.74 2.20 65.54 109.32 9660.29 02:08:01 AM 24.39 0.25 24.14 40.12 1524.18 02:09:01 AM 18.13 0.07 18.06 3.07 482.15 02:10:01 AM 14.68 0.00 14.68 0.00 562.65 02:11:01 AM 21.46 0.90 20.56 46.38 714.78 Average: 34.85 0.62 34.23 34.77 3185.42 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1350768 3036980 2402908 64.01 2104 1854068 594912 12.39 144120 1968088 162104 02:07:01 AM 1110576 2950044 2643100 70.41 2104 2001328 665908 13.87 150700 2175120 61884 02:08:01 AM 1209580 3013784 2544096 67.78 2104 1965384 600072 12.50 172812 2053308 9360 02:09:01 AM 1234576 3037780 2519100 67.11 2104 1964396 575120 11.98 210316 1989860 7372 02:10:01 AM 1207068 3011320 2546608 67.84 2104 1965476 602132 12.54 210916 2017268 8452 02:11:01 AM 1187268 2992124 2566408 68.37 2104 1965928 621324 12.94 395068 1853204 7508 Average: 1216639 3007005 2537037 67.59 2104 1952763 609911 12.70 213989 2009475 42780 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 75.56 64.16 972.80 6.88 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 56.01 47.39 730.92 8.10 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 10.83 12.21 12.11 4.60 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 11.65 13.23 13.12 9.46 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 12.55 13.26 10.64 4.30 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 15.33 15.18 15.73 7.60 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 30.32 27.57 292.54 6.82 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) 03/23/2026 _x86_64_ (2 CPU) 02:03:54 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 38.48 0.00 4.47 1.44 2.42 53.19 02:06:01 AM 0 50.64 0.00 5.41 1.64 2.40 39.91 02:06:01 AM 1 26.37 0.00 3.54 1.23 2.44 66.41 02:07:01 AM all 37.20 0.00 4.03 2.51 2.07 54.19 02:07:01 AM 0 50.08 0.00 5.07 2.21 1.98 40.66 02:07:01 AM 1 24.38 0.00 3.01 2.81 2.16 67.64 02:08:01 AM all 36.51 0.00 3.04 0.45 2.03 57.98 02:08:01 AM 0 41.56 0.00 2.99 0.51 2.10 52.84 02:08:01 AM 1 31.45 0.00 3.09 0.38 1.97 63.11 02:09:01 AM all 39.53 0.00 2.73 0.31 1.96 55.46 02:09:01 AM 0 48.61 0.00 3.17 0.48 2.01 45.73 02:09:01 AM 1 30.47 0.00 2.30 0.15 1.92 65.17 02:10:01 AM all 34.68 0.00 2.75 0.32 1.83 60.42 02:10:01 AM 0 41.80 0.00 2.94 0.40 1.81 53.06 02:10:01 AM 1 27.58 0.00 2.57 0.23 1.85 67.77 02:11:01 AM all 39.52 0.00 2.86 0.51 2.16 54.95 02:11:01 AM 0 54.20 0.00 3.28 0.36 2.21 39.95 02:11:01 AM 1 24.93 0.00 2.44 0.66 2.11 69.86 Average: all 37.65 0.00 3.32 0.92 2.08 56.03 Average: 0 47.81 0.00 3.81 0.93 2.08 45.36 Average: 1 27.53 0.00 2.82 0.91 2.08 66.66