---> uname -a: Linux prd-centos8-builder-2c-1g-5453.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: 2799.996 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 564 4883 19 2249 6824 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:ad:aa:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fead:aa57/64 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) 04:03:27 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 362.80 149.98 212.81 2417.33 8498.58 04:06:01 AM 99.58 2.73 96.85 252.32 13446.27 04:07:01 AM 31.68 0.27 31.41 34.66 1122.78 04:08:01 AM 21.73 0.92 20.81 46.93 608.18 Average: 128.96 38.48 90.48 687.86 5919.37 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5215452 7003452 2666980 33.83 2688 1959996 737792 8.26 200172 2119852 179764 04:06:01 AM 4979024 6958876 2903408 36.83 2688 2143260 763996 8.55 232092 2289224 20980 04:07:01 AM 4945372 6926892 2937060 37.26 2688 2144440 783428 8.77 235956 2317392 7484 04:08:01 AM 4999044 6981760 2883388 36.58 2688 2145792 722784 8.09 416892 2083212 7508 Average: 5034723 6967745 2847709 36.13 2688 2098372 752000 8.42 271278 2202420 53934 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 151.32 92.25 1401.45 21.87 0.00 0.00 0.00 0.00 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 46.78 32.69 497.53 8.31 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 22.41 19.26 20.57 11.77 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 29.26 23.63 29.15 9.73 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 62.45 41.96 487.21 12.92 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) 04:03:27 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 32.81 2.84 36.65 4.36 0.14 23.19 04:05:01 AM 0 28.93 2.34 40.03 5.20 0.14 23.35 04:05:01 AM 1 36.68 3.34 33.29 3.53 0.14 23.03 04:06:01 AM all 34.45 0.00 4.79 0.81 0.09 59.85 04:06:01 AM 0 31.77 0.00 4.85 0.63 0.08 62.67 04:06:01 AM 1 37.15 0.00 4.73 0.99 0.10 57.03 04:07:01 AM all 35.32 0.00 3.08 0.32 0.09 61.19 04:07:01 AM 0 46.47 0.00 3.26 0.40 0.12 49.76 04:07:01 AM 1 24.17 0.00 2.91 0.23 0.07 72.62 04:08:01 AM all 34.65 0.00 3.72 0.11 0.09 61.43 04:08:01 AM 0 33.77 0.00 3.47 0.13 0.08 62.55 04:08:01 AM 1 35.54 0.00 3.97 0.08 0.10 60.31 Average: all 34.32 0.70 11.92 1.38 0.10 51.57 Average: 0 35.27 0.57 12.73 1.57 0.10 49.75 Average: 1 33.37 0.82 11.11 1.20 0.10 53.40