---> uname -a: Linux prd-centos8-builder-2c-1g-11034.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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 4729 19 2380 6802 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:09:86:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.231/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe09:862e/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) 06/11/2026 _x86_64_ (2 CPU) 11:23:28 LINUX RESTART (2 CPU) 11:24:01 AM tps rtps wtps bread/s bwrtn/s 11:25:01 AM 180.56 122.18 58.38 5462.45 8688.00 11:26:01 AM 90.34 34.89 55.45 1242.79 3518.98 11:27:01 AM 100.72 0.72 100.00 94.90 8842.84 Average: 123.87 52.59 71.28 2266.71 7016.61 11:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:25:01 AM 5390184 6992392 2492256 31.62 2688 1790460 1051804 11.78 251436 1946684 276 11:26:01 AM 5027712 6948632 2854728 36.22 2688 2093312 782380 8.76 494784 2012224 198724 11:27:01 AM 4838432 6957748 3044008 38.62 2688 2282616 750400 8.40 469284 2197164 201816 Average: 5085443 6966257 2796997 35.48 2688 2055463 861528 9.65 405168 2052024 133605 11:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:25:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 11:25:01 AM eth0 294.07 150.30 1469.57 72.63 0.00 0.00 0.00 0.00 11:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM eth0 55.66 41.37 925.60 7.56 0.00 0.00 0.00 0.00 11:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 AM eth0 65.26 46.92 812.64 10.47 0.00 0.00 0.00 0.00 Average: lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 138.33 79.53 1069.27 30.22 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) 06/11/2026 _x86_64_ (2 CPU) 11:23:28 LINUX RESTART (2 CPU) 11:24:01 AM CPU %user %nice %system %iowait %steal %idle 11:25:01 AM all 15.83 2.31 30.87 18.29 0.14 32.57 11:25:01 AM 0 16.15 2.06 30.21 15.13 0.14 36.31 11:25:01 AM 1 15.51 2.55 31.54 21.44 0.14 28.83 11:26:01 AM all 21.43 0.64 14.00 7.92 0.12 55.89 11:26:01 AM 0 19.94 0.70 14.19 9.17 0.12 55.88 11:26:01 AM 1 22.92 0.59 13.81 6.66 0.12 55.90 11:27:01 AM all 33.89 0.00 5.15 4.82 0.12 56.03 11:27:01 AM 0 23.45 0.00 4.40 4.40 0.12 67.63 11:27:01 AM 1 44.34 0.00 5.89 5.24 0.12 44.41 Average: all 23.75 0.98 16.61 10.31 0.12 48.23 Average: 0 19.86 0.92 16.20 9.54 0.12 53.36 Average: 1 27.65 1.04 17.02 11.07 0.12 43.10