---> uname -a: Linux prd-centos8-builder-2c-1g-1651.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 605 4840 19 2251 6783 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:83:99:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.236/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe83:9905/64 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) 07/21/2026 _x86_64_ (2 CPU) 13:03:26 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 280.59 120.49 160.10 1969.61 8253.75 01:06:01 PM 94.97 2.05 92.92 288.09 13234.51 01:07:02 PM 29.54 0.10 29.44 3.60 1139.79 01:08:01 PM 26.13 0.46 25.67 49.20 723.03 Average: 108.15 30.90 77.25 579.85 5858.85 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5036160 6944604 2846280 36.11 2688 2073708 761232 8.52 213124 2264616 289976 01:06:01 PM 5038188 7022564 2844252 36.08 2688 2147280 694040 7.77 234228 2225576 21088 01:07:02 PM 4985528 6969876 2896912 36.75 2688 2147392 719652 8.06 235756 2275928 7480 01:08:01 PM 4945216 6935004 2937224 37.26 2688 2152164 753464 8.44 433544 2116584 21180 Average: 5001273 6968012 2881167 36.55 2688 2130136 732097 8.20 279163 2220676 84931 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 88.17 58.08 1307.50 10.70 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 47.31 38.34 482.56 12.33 0.00 0.00 0.00 0.00 01:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:02 PM eth0 23.28 19.41 19.65 7.87 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 30.60 24.42 29.28 11.50 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 47.41 35.11 461.54 10.60 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) 07/21/2026 _x86_64_ (2 CPU) 13:03:26 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 37.09 2.51 33.94 3.09 0.19 23.18 01:05:01 PM 0 35.51 2.33 37.56 3.71 0.21 20.69 01:05:01 PM 1 38.63 2.68 30.43 2.50 0.17 25.59 01:06:01 PM all 37.26 0.00 4.72 0.68 0.12 57.21 01:06:01 PM 0 40.48 0.00 4.81 0.52 0.12 54.07 01:06:01 PM 1 34.05 0.00 4.64 0.85 0.12 60.35 01:07:02 PM all 36.56 0.00 3.41 0.14 0.11 59.78 01:07:02 PM 0 13.92 0.00 2.04 0.12 0.10 83.83 01:07:02 PM 1 59.19 0.00 4.79 0.17 0.12 35.74 01:08:01 PM all 38.51 0.00 4.31 0.14 0.11 56.94 01:08:01 PM 0 35.17 0.00 4.36 0.12 0.10 60.25 01:08:01 PM 1 41.85 0.00 4.26 0.15 0.12 53.62 Average: all 37.35 0.61 11.44 1.00 0.13 49.46 Average: 0 31.20 0.56 11.92 1.09 0.13 55.09 Average: 1 43.46 0.66 10.97 0.91 0.13 43.87