---> uname -a: Linux prd-centos8-builder-2c-1g-3637.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 610 4836 19 2249 6777 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:80:b8:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe80:b89e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 06/29/2026 _x86_64_ (2 CPU) 13:03:27 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 389.95 138.92 251.03 2291.64 9246.83 01:06:01 PM 95.68 2.90 92.79 283.37 12760.08 01:07:01 PM 27.52 0.10 27.42 3.60 1055.10 01:08:01 PM 31.43 1.12 30.31 70.25 874.74 Average: 136.15 35.76 100.39 662.24 5984.40 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5020572 6930016 2861868 36.31 2688 2074504 748952 8.39 214056 2279232 290864 01:06:01 PM 4992416 6974204 2890024 36.66 2688 2144460 690120 7.73 234236 2272328 20988 01:07:01 PM 4989316 6971188 2893124 36.70 2688 2144712 708488 7.93 236488 2273424 7476 01:08:01 PM 4947664 6935196 2934776 37.23 2688 2149908 722056 8.08 423772 2128000 20860 Average: 4987492 6952651 2894948 36.73 2688 2128396 717404 8.03 277138 2238246 85047 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 127.41 75.01 1442.46 30.88 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 49.98 37.82 472.24 10.38 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 22.56 20.26 20.07 7.22 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 33.74 26.63 30.28 17.21 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 58.42 39.93 491.28 16.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 06/29/2026 _x86_64_ (2 CPU) 13:03:27 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 37.28 2.57 34.93 3.88 0.10 21.25 01:05:01 PM 0 43.48 2.86 35.05 3.88 0.12 14.62 01:05:01 PM 1 31.08 2.28 34.81 3.87 0.08 27.87 01:06:01 PM all 35.87 0.00 4.75 1.64 0.11 57.63 01:06:01 PM 0 35.48 0.00 5.14 1.79 0.12 57.47 01:06:01 PM 1 36.25 0.00 4.36 1.50 0.10 57.79 01:07:01 PM all 35.52 0.00 3.10 0.77 0.11 60.50 01:07:01 PM 0 34.78 0.00 3.46 0.73 0.08 60.95 01:07:01 PM 1 36.25 0.00 2.75 0.80 0.13 60.06 01:08:01 PM all 37.87 0.00 4.50 0.58 0.10 56.96 01:08:01 PM 0 38.92 0.00 4.40 0.75 0.12 55.81 01:08:01 PM 1 36.81 0.00 4.61 0.40 0.08 58.10 Average: all 36.63 0.63 11.71 1.71 0.10 49.21 Average: 0 38.14 0.70 11.90 1.78 0.11 47.37 Average: 1 35.12 0.56 11.53 1.63 0.10 51.06