---> uname -a: Linux prd-centos8-builder-2c-1g-9551.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 674 4768 19 2254 6714 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:12:6c:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe12:6c3d/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) 07/24/2026 _x86_64_ (2 CPU) 02:03:24 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 237.59 103.63 133.96 980.87 9772.93 02:06:01 AM 72.50 1.22 71.29 235.16 10345.26 02:07:01 AM 29.46 0.27 29.19 34.66 1087.90 02:08:01 AM 25.38 1.12 24.26 70.25 704.97 Average: 91.24 26.56 64.68 330.25 5477.76 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 4954580 6865396 2927860 37.14 2688 2076008 840492 9.41 214384 2341680 204472 02:06:01 AM 4932708 6918420 2949732 37.42 2688 2148968 788104 8.82 233116 2335456 21092 02:07:01 AM 4913148 6899980 2969292 37.67 2688 2150012 796448 8.92 236288 2351476 7484 02:08:01 AM 4909016 6897952 2973424 37.72 2688 2152188 803084 8.99 425056 2167264 7596 Average: 4927363 6895437 2955077 37.49 2688 2131794 807032 9.04 277211 2298969 60161 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 121.88 80.44 1306.89 10.76 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 42.81 31.39 473.21 8.51 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 26.56 23.01 25.08 11.25 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 30.39 24.40 28.36 10.24 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 55.41 39.81 458.40 10.19 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) 07/24/2026 _x86_64_ (2 CPU) 02:03:24 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 32.02 1.96 31.16 2.10 0.10 32.66 02:05:01 AM 0 19.62 2.64 34.98 2.60 0.09 40.08 02:05:01 AM 1 44.35 1.28 27.36 1.61 0.12 25.28 02:06:01 AM all 33.16 0.00 3.92 0.73 0.09 62.09 02:06:01 AM 0 41.91 0.00 4.07 0.73 0.10 53.18 02:06:01 AM 1 24.40 0.00 3.77 0.73 0.08 71.01 02:07:01 AM all 33.94 0.00 3.35 0.13 0.10 62.49 02:07:01 AM 0 37.80 0.00 3.44 0.13 0.10 58.53 02:07:01 AM 1 30.07 0.00 3.26 0.12 0.10 66.46 02:08:01 AM all 34.79 0.00 3.95 0.12 0.10 61.04 02:08:01 AM 0 42.75 0.00 4.07 0.13 0.08 52.97 02:08:01 AM 1 26.83 0.00 3.84 0.10 0.12 69.11 Average: all 33.48 0.48 10.51 0.76 0.10 54.66 Average: 0 35.60 0.65 11.52 0.89 0.09 51.24 Average: 1 31.37 0.32 9.50 0.64 0.10 58.07