---> uname -a: Linux prd-centos8-builder-2c-1g-3819.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 609 4839 19 2249 6779 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:4b:80:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe4b:8097/64 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) 06/30/2026 _x86_64_ (2 CPU) 03:03:25 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 308.28 129.94 178.34 2166.34 7604.72 03:06:01 AM 103.07 2.68 100.38 250.98 13475.22 03:07:01 AM 33.84 0.32 33.53 35.99 1754.17 03:08:01 AM 21.35 0.00 21.35 0.00 598.93 Average: 116.64 33.24 83.40 613.38 5858.65 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5251752 6998288 2630688 33.37 2688 1919576 738928 8.27 201364 2083936 154664 03:06:01 AM 4932492 6911180 2949948 37.42 2688 2142264 801812 8.98 207816 2360708 24524 03:07:01 AM 4963752 6945156 2918688 37.03 2688 2144340 746848 8.36 235608 2300128 8284 03:08:01 AM 4929736 6911112 2952704 37.46 2688 2144340 798644 8.94 236556 2333124 7372 Average: 5019433 6941434 2863007 36.32 2688 2087630 771558 8.64 220336 2269474 48711 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 120.61 81.24 1004.04 11.87 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 69.04 47.30 716.44 8.78 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 27.30 22.63 40.80 7.23 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 19.61 18.16 18.47 6.29 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 59.14 42.34 444.97 8.54 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) 06/30/2026 _x86_64_ (2 CPU) 03:03:25 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 24.17 2.32 36.60 3.25 0.12 33.53 03:05:01 AM 0 18.73 2.73 35.57 2.98 0.12 39.87 03:05:01 AM 1 29.62 1.92 37.64 3.52 0.12 27.18 03:06:01 AM all 27.53 0.00 3.94 1.55 0.11 66.88 03:06:01 AM 0 21.48 0.00 3.34 1.45 0.12 73.60 03:06:01 AM 1 33.57 0.00 4.54 1.64 0.10 60.15 03:07:01 AM all 30.04 0.00 3.30 0.28 0.11 66.27 03:07:01 AM 0 28.86 0.00 2.90 0.23 0.10 67.91 03:07:01 AM 1 31.24 0.00 3.70 0.32 0.12 64.63 03:08:01 AM all 33.43 0.00 2.94 0.14 0.11 63.39 03:08:01 AM 0 34.08 0.00 3.31 0.10 0.12 62.40 03:08:01 AM 1 32.77 0.00 2.57 0.18 0.10 64.38 Average: all 28.81 0.57 11.60 1.30 0.11 57.61 Average: 0 25.81 0.67 11.19 1.19 0.11 61.02 Average: 1 31.81 0.47 12.01 1.40 0.11 54.20