---> uname -a: Linux prd-centos8-builder-2c-1g-18843.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: 2800.000 BogoMIPS: 5600.00 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 688 4762 19 2246 6700 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:de:f8:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fede:f85b/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) 06/22/2026 _x86_64_ (2 CPU) 01:03:27 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 372.03 129.81 242.22 2305.74 8930.78 01:06:01 AM 94.75 2.40 92.35 140.64 12989.94 01:07:01 AM 30.03 0.10 29.93 3.60 1154.17 01:08:01 AM 33.66 1.12 32.54 70.24 941.44 Average: 133.61 33.76 99.85 637.05 6016.13 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5047508 6951264 2834932 35.97 2688 2068336 803088 8.99 199276 2264660 280084 01:06:01 AM 4893392 6871964 2989048 37.92 2688 2141516 851236 9.53 233728 2370356 20988 01:07:01 AM 4926432 6905224 2956008 37.50 2688 2141768 818016 9.16 235716 2335216 7464 01:08:01 AM 4875860 6860532 3006580 38.14 2688 2147120 839672 9.40 432316 2188776 20980 Average: 4935798 6897246 2946642 37.38 2688 2124685 828003 9.27 275259 2289752 82379 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 103.87 65.21 1352.17 18.08 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 46.66 36.04 456.62 10.07 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 22.83 20.03 20.06 6.96 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 34.14 27.32 29.29 17.23 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 52.09 37.27 468.24 13.11 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) 06/22/2026 _x86_64_ (2 CPU) 01:03:27 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 36.64 2.22 32.43 2.94 0.10 25.66 01:05:01 AM 0 49.92 2.44 27.36 2.28 0.10 17.90 01:05:01 AM 1 23.21 1.99 37.56 3.62 0.10 33.52 01:06:01 AM all 36.20 0.00 4.49 1.39 0.08 57.83 01:06:01 AM 0 51.20 0.00 5.07 1.35 0.08 42.29 01:06:01 AM 1 21.18 0.00 3.91 1.44 0.08 73.39 01:07:01 AM all 35.90 0.00 3.16 0.14 0.08 60.72 01:07:01 AM 0 48.15 0.00 3.43 0.18 0.08 48.15 01:07:01 AM 1 23.68 0.00 2.89 0.10 0.07 73.26 01:08:01 AM all 39.73 0.00 4.50 0.19 0.10 55.48 01:08:01 AM 0 38.04 0.00 4.37 0.20 0.10 57.29 01:08:01 AM 1 41.41 0.00 4.63 0.18 0.10 53.67 Average: all 37.12 0.55 11.14 1.17 0.09 49.93 Average: 0 46.83 0.61 10.08 1.00 0.09 41.39 Average: 1 27.39 0.49 12.20 1.33 0.09 58.51