---> uname -a: Linux prd-centos8-builder-2c-1g-5489.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 596 4850 19 2249 6791 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:9d:1b:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe9d:1b56/64 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) 07/06/2026 _x86_64_ (2 CPU) 06:03:25 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 356.51 135.20 221.31 2234.99 6882.01 06:06:01 AM 101.30 2.77 98.53 252.85 13349.95 06:07:01 AM 38.54 0.23 38.31 34.13 1825.46 06:08:01 AM 23.58 0.92 22.66 46.93 639.63 Average: 129.99 34.78 95.21 642.27 5674.63 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5267468 7013464 2614972 33.17 2688 1919312 712472 7.98 201616 2069240 154108 06:06:01 AM 4991872 6972452 2890568 36.67 2688 2143436 714668 8.00 218112 2284264 36940 06:07:01 AM 4936352 6917576 2946088 37.38 2688 2144296 756960 8.48 235608 2325112 7384 06:08:01 AM 4977492 6960632 2904948 36.85 2688 2145804 718812 8.05 416908 2102364 7508 Average: 5043296 6966031 2839144 36.02 2688 2088212 725728 8.13 268061 2195245 51485 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 141.49 89.05 1040.20 13.89 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 77.42 52.62 739.48 11.71 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 26.90 23.70 24.72 9.50 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 28.05 23.18 28.81 9.06 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 68.47 47.14 458.34 11.04 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) 07/06/2026 _x86_64_ (2 CPU) 06:03:25 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 25.65 2.57 36.08 3.74 0.08 31.87 06:05:01 AM 0 17.17 3.41 40.61 4.34 0.09 34.38 06:05:01 AM 1 34.05 1.74 31.59 3.15 0.08 29.39 06:06:01 AM all 33.12 0.00 4.65 1.67 0.09 60.46 06:06:01 AM 0 24.96 0.00 4.29 1.76 0.08 68.90 06:06:01 AM 1 41.30 0.00 5.00 1.58 0.10 52.01 06:07:01 AM all 37.93 0.00 3.76 0.23 0.09 57.98 06:07:01 AM 0 42.43 0.00 4.16 0.23 0.10 53.08 06:07:01 AM 1 33.43 0.00 3.36 0.23 0.08 62.89 06:08:01 AM all 36.14 0.00 3.81 0.14 0.08 59.83 06:08:01 AM 0 32.39 0.00 3.50 0.15 0.08 63.88 06:08:01 AM 1 39.88 0.00 4.12 0.13 0.08 55.78 Average: all 33.25 0.63 11.96 1.44 0.09 52.64 Average: 0 29.31 0.84 12.97 1.60 0.09 55.19 Average: 1 37.18 0.43 10.94 1.27 0.09 50.09