---> uname -a: Linux prd-centos8-builder-2c-1g-12577.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 658 4782 19 2257 6730 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:7a:dc:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe7a:dc59/64 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) 07/14/2026 _x86_64_ (2 CPU) 00:03:28 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 331.39 140.19 191.20 2300.55 8670.82 12:06:01 AM 98.28 1.22 97.07 235.12 13424.99 12:07:01 AM 32.01 1.50 30.51 148.62 1113.50 12:08:01 AM 24.48 1.12 23.36 70.24 654.78 Average: 121.53 36.00 85.53 688.57 5965.91 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5052072 6911244 2830360 35.91 2688 2027964 883808 9.90 211960 2262112 242444 12:06:01 AM 4987384 6972216 2895048 36.73 2688 2148000 802852 8.99 232548 2282204 21088 12:07:01 AM 4948384 6937544 2934048 37.22 2688 2152464 827456 9.26 237588 2315604 7496 12:08:01 AM 4921964 6919176 2960468 37.56 2688 2160448 805432 9.02 427868 2150100 13404 Average: 4977451 6935045 2904981 36.85 2688 2122219 829887 9.29 277491 2252505 71108 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 120.03 77.97 1460.78 28.61 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 43.45 30.47 475.46 8.48 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 30.89 25.34 29.70 8.39 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 29.49 24.46 29.22 15.36 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 55.96 39.56 498.75 15.21 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) 07/14/2026 _x86_64_ (2 CPU) 00:03:28 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 35.92 2.96 37.79 5.36 0.17 17.80 12:05:01 AM 0 45.03 1.99 31.49 4.57 0.15 16.77 12:05:01 AM 1 26.69 3.94 44.17 6.17 0.19 18.84 12:06:01 AM all 37.48 0.00 4.88 2.13 0.11 55.40 12:06:01 AM 0 45.81 0.00 5.15 1.73 0.12 47.19 12:06:01 AM 1 29.15 0.00 4.62 2.53 0.10 63.61 12:07:01 AM all 37.36 0.00 3.93 0.42 0.10 58.19 12:07:01 AM 0 29.15 0.00 4.07 0.48 0.08 66.22 12:07:01 AM 1 45.59 0.00 3.79 0.35 0.12 50.16 12:08:01 AM all 38.00 0.00 4.24 0.12 0.10 57.54 12:08:01 AM 0 41.04 0.00 4.82 0.13 0.10 53.90 12:08:01 AM 1 34.96 0.00 3.65 0.10 0.10 61.18 Average: all 37.20 0.73 12.56 1.99 0.12 47.41 Average: 0 40.24 0.49 11.30 1.72 0.11 46.15 Average: 1 34.15 0.96 13.83 2.26 0.13 48.67