---> uname -a: Linux prd-centos8-builder-2c-1g-4713.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 654 4793 19 2249 6733 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:10:11:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.161/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe10:1113/64 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) 07/02/2026 _x86_64_ (2 CPU) 21:03:48 LINUX RESTART (2 CPU) 09:04:02 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 439.33 225.47 213.86 12145.12 44204.44 09:06:01 PM 150.15 23.29 126.86 466.64 14750.83 09:07:01 PM 38.45 0.27 38.19 34.66 1845.12 09:08:01 PM 23.08 1.12 21.96 70.25 652.61 Average: 161.63 61.87 99.75 3142.55 15245.65 09:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5213896 6933088 2668544 33.85 2688 1892444 839676 9.40 193880 2131588 160916 09:06:01 PM 4943940 6923996 2938500 37.28 2688 2142792 775616 8.68 230268 2325060 36824 09:07:01 PM 4956292 6937412 2926148 37.12 2688 2143964 760096 8.51 235748 2307456 7476 09:08:01 PM 4938852 6923472 2943588 37.34 2688 2147372 765268 8.57 424832 2135848 8824 Average: 5013245 6929492 2869195 36.40 2688 2081643 785164 8.79 271182 2224988 53510 09:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 371.14 149.58 1856.82 65.70 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 68.58 46.45 841.34 10.53 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 23.68 20.29 22.32 8.59 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 30.38 25.53 31.27 15.17 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 122.43 60.10 683.18 24.83 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) 07/02/2026 _x86_64_ (2 CPU) 21:03:48 LINUX RESTART (2 CPU) 09:04:02 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 45.40 2.79 38.15 4.09 0.13 9.44 09:05:01 PM 0 43.35 2.45 40.14 4.09 0.12 9.85 09:05:01 PM 1 47.45 3.13 36.17 4.08 0.14 9.03 09:06:01 PM all 37.72 0.44 10.84 1.38 0.09 49.53 09:06:01 PM 0 21.26 0.77 13.37 1.44 0.08 63.07 09:06:01 PM 1 54.07 0.10 8.33 1.32 0.10 36.08 09:07:01 PM all 38.01 0.00 3.24 0.16 0.10 58.49 09:07:01 PM 0 27.82 0.00 2.58 0.15 0.10 69.35 09:07:01 PM 1 48.21 0.00 3.90 0.17 0.10 47.63 09:08:01 PM all 36.72 0.00 4.04 0.12 0.09 59.03 09:08:01 PM 0 32.55 0.00 4.03 0.12 0.10 63.20 09:08:01 PM 1 40.90 0.00 4.05 0.12 0.08 54.85 Average: all 39.41 0.79 13.84 1.41 0.10 44.45 Average: 0 31.14 0.79 14.78 1.42 0.10 51.76 Average: 1 47.66 0.79 12.91 1.40 0.11 37.15