---> uname -a: Linux prd-centos8-builder-2c-1g-13665.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 606 4847 19 2243 6782 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:b5:4e:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:feb5:4ea1/64 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) 07/29/2026 _x86_64_ (2 CPU) 12:04:03 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 222.00 72.04 149.96 907.32 12620.45 12:07:01 PM 54.73 0.28 54.45 35.45 7469.34 12:08:01 PM 18.06 0.03 18.03 0.53 722.18 12:09:01 PM 29.29 1.12 28.17 70.24 775.52 Average: 81.02 18.37 62.65 253.37 5396.77 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 4968512 6939576 2913920 36.97 2688 2135316 783576 8.77 206132 2325688 197712 12:07:01 PM 5023792 6999044 2858640 36.27 2688 2138376 702816 7.87 236452 2234956 7496 12:08:01 PM 4989452 6964492 2892980 36.70 2688 2138248 737460 8.26 237324 2268736 7372 12:09:01 PM 4963868 6944824 2918564 37.03 2688 2143592 766720 8.58 424176 2107284 20864 Average: 4986406 6961984 2896026 36.74 2688 2138883 747643 8.37 276021 2234166 58361 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 95.77 63.97 1446.30 14.51 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 35.74 30.49 55.74 9.83 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 18.56 16.21 17.71 4.68 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 34.77 23.51 30.87 10.27 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 46.21 33.55 387.63 9.82 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) 07/29/2026 _x86_64_ (2 CPU) 12:04:03 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 38.70 1.23 22.48 3.28 0.13 34.18 12:06:01 PM 0 36.42 0.98 18.35 2.48 0.12 41.64 12:06:01 PM 1 40.99 1.47 26.62 4.08 0.14 26.70 12:07:01 PM all 39.10 0.00 4.07 0.90 0.10 55.83 12:07:01 PM 0 17.20 0.00 3.82 1.14 0.08 77.76 12:07:01 PM 1 61.05 0.00 4.32 0.67 0.12 33.84 12:08:01 PM all 23.49 0.00 2.58 4.80 0.09 69.04 12:08:01 PM 0 24.55 0.00 2.64 5.41 0.08 67.32 12:08:01 PM 1 22.42 0.00 2.52 4.20 0.10 70.76 12:09:01 PM all 33.22 0.00 3.89 1.58 0.13 61.17 12:09:01 PM 0 23.14 0.00 3.20 0.75 0.15 72.76 12:09:01 PM 1 43.30 0.00 4.58 2.42 0.12 49.58 Average: all 33.61 0.30 8.21 2.64 0.11 55.13 Average: 0 25.29 0.24 6.97 2.44 0.11 64.94 Average: 1 41.92 0.36 9.44 2.84 0.12 45.31