---> uname -a: Linux prd-centos8-builder-2c-1g-4160.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 609 4837 19 2250 6778 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:26:cc:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe26:cc83/64 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) 07/01/2026 _x86_64_ (2 CPU) 04:03:56 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 182.77 52.20 130.57 746.28 10758.81 04:07:01 AM 57.21 0.25 56.96 33.73 8265.42 04:08:01 AM 18.81 0.07 18.74 2.27 516.24 04:09:01 AM 28.88 1.12 27.76 70.25 956.21 Average: 71.92 13.41 58.51 213.15 5124.21 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 5025736 7003960 2856696 36.24 2688 2141508 689812 7.72 204672 2268420 206220 04:07:01 AM 4977552 6959360 2904880 36.85 2688 2144560 734240 8.22 234668 2285136 8376 04:08:01 AM 4986900 6968824 2895532 36.73 2688 2144632 715664 8.01 236340 2274840 7476 04:09:01 AM 4957396 6941716 2925036 37.11 2688 2146832 752248 8.42 425624 2114716 7620 Average: 4986896 6968465 2895536 36.73 2688 2144383 722991 8.10 275326 2235778 57423 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 110.81 69.13 1449.81 16.97 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 24.43 20.80 45.17 7.40 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 18.73 16.89 16.25 6.00 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 27.05 21.56 26.16 10.05 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 45.26 32.10 384.38 10.11 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) 07/01/2026 _x86_64_ (2 CPU) 04:03:56 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 34.70 0.80 18.34 1.66 0.10 44.39 04:06:01 AM 0 34.45 1.10 21.25 1.96 0.10 41.15 04:06:01 AM 1 34.95 0.50 15.45 1.36 0.10 47.64 04:07:01 AM all 32.48 0.00 3.05 0.43 0.10 63.93 04:07:01 AM 0 43.47 0.00 3.75 0.45 0.10 52.23 04:07:01 AM 1 21.49 0.00 2.35 0.42 0.10 75.63 04:08:01 AM all 28.99 0.00 2.87 0.12 0.08 67.95 04:08:01 AM 0 36.84 0.00 3.16 0.18 0.08 59.73 04:08:01 AM 1 21.12 0.00 2.57 0.05 0.07 76.19 04:09:01 AM all 31.87 0.00 3.63 0.26 0.09 64.14 04:09:01 AM 0 43.04 0.00 4.12 0.30 0.10 52.44 04:09:01 AM 1 20.51 0.00 3.14 0.22 0.08 76.04 Average: all 32.00 0.20 6.95 0.62 0.09 60.13 Average: 0 39.46 0.27 8.03 0.72 0.10 51.42 Average: 1 24.51 0.13 5.87 0.51 0.09 68.89