---> uname -a: Linux prd-centos8-builder-2c-4g-6795.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 507 1116 17 2041 2883 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:cd:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.152/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fee4:cd1d/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) 02/16/2026 _x86_64_ (2 CPU) 12:03:53 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 62.45 0.32 62.13 9.73 5643.65 12:07:01 PM 66.41 0.48 65.92 53.32 9464.17 12:08:01 PM 26.49 0.25 26.24 40.12 1524.38 12:09:01 PM 19.76 0.07 19.70 3.07 495.90 12:10:01 PM 16.61 0.00 16.61 0.00 623.54 12:11:01 PM 17.77 1.10 16.67 69.69 498.82 Average: 34.91 0.37 34.54 29.32 3041.43 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1294748 2992280 2458928 65.51 2104 1864832 633632 13.19 144824 2021920 168808 12:07:01 PM 1038580 2878048 2715096 72.33 2104 2000904 731132 15.22 151044 2244152 61780 12:08:01 PM 1091720 2931132 2661956 70.92 2104 2000392 671388 13.98 210776 2131184 44652 12:09:01 PM 1075392 2915944 2678284 71.35 2104 2001468 684628 14.26 212052 2145896 44712 12:10:01 PM 1042604 2883096 2711072 72.22 2104 2001464 721472 15.02 212672 2178572 44712 12:11:01 PM 1169884 2976888 2583792 68.83 2104 1967704 629068 13.10 394956 1869052 8724 Average: 1118821 2929565 2634855 70.19 2104 1972794 678553 14.13 221054 2098463 62231 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 75.21 61.93 883.20 7.07 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 46.38 36.99 641.47 7.13 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 12.76 14.76 13.59 5.81 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 11.51 14.03 8.78 6.39 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 12.49 13.06 10.62 4.26 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 17.60 15.54 16.70 7.68 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 29.33 26.05 262.37 6.39 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) 02/16/2026 _x86_64_ (2 CPU) 12:03:53 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 38.85 0.00 4.52 1.08 1.56 53.99 12:06:01 PM 0 28.06 0.00 3.43 0.75 1.48 66.28 12:06:01 PM 1 49.64 0.00 5.61 1.42 1.63 41.70 12:07:01 PM all 37.42 0.00 3.99 2.47 1.85 54.26 12:07:01 PM 0 25.14 0.00 3.70 2.48 1.82 66.85 12:07:01 PM 1 49.78 0.00 4.28 2.46 1.88 41.59 12:08:01 PM all 35.16 0.00 2.98 0.62 2.93 58.32 12:08:01 PM 0 21.39 0.00 2.43 0.90 2.99 72.29 12:08:01 PM 1 49.03 0.00 3.54 0.33 2.86 44.23 12:09:01 PM all 37.42 0.00 2.54 0.26 2.85 56.94 12:09:01 PM 0 37.60 0.00 2.64 0.28 2.74 56.75 12:09:01 PM 1 37.24 0.00 2.43 0.23 2.96 57.14 12:10:01 PM all 32.86 0.00 2.49 0.63 2.52 61.51 12:10:01 PM 0 21.12 0.00 1.82 0.62 2.50 73.94 12:10:01 PM 1 44.65 0.00 3.15 0.63 2.54 49.03 12:11:01 PM all 38.85 0.00 3.41 0.66 2.32 54.76 12:11:01 PM 0 9.81 0.00 2.06 0.61 1.92 85.60 12:11:01 PM 1 68.03 0.00 4.78 0.71 2.71 23.77 Average: all 36.75 0.00 3.32 0.95 2.34 56.64 Average: 0 23.84 0.00 2.68 0.94 2.24 70.30 Average: 1 49.72 0.00 3.96 0.96 2.43 42.93