---> uname -a: Linux prd-centos8-builder-2c-1g-17763.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 610 4840 19 2246 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:7a:78:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.142/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe7a:789e/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) 06/19/2026 _x86_64_ (2 CPU) 04:03:26 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 357.77 114.01 243.76 1953.14 9071.30 04:06:02 AM 103.58 2.77 100.82 252.85 13509.96 04:07:01 AM 30.91 0.24 30.67 34.71 1201.34 04:08:01 AM 23.53 0.92 22.61 46.92 654.62 Average: 129.35 29.60 99.75 574.12 6129.92 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5168608 6956660 2713832 34.43 2688 1959804 778536 8.72 199320 2167356 179716 04:06:02 AM 4916956 6894372 2965484 37.62 2688 2140692 806964 9.04 231692 2350064 21296 04:07:01 AM 5036084 7014588 2846356 36.11 2688 2141528 688776 7.71 234252 2227888 7480 04:08:01 AM 4955604 6935412 2926836 37.13 2688 2142896 761840 8.53 415056 2127716 7512 Average: 5019313 6950258 2863127 36.32 2688 2096230 759029 8.50 270080 2218256 54001 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 157.61 103.47 1549.92 33.70 0.00 0.00 0.00 0.00 04:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:02 AM eth0 53.28 36.32 513.85 9.65 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 34.40 26.66 62.65 8.07 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 35.64 24.38 40.30 14.11 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 70.38 47.79 543.66 16.42 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) 06/19/2026 _x86_64_ (2 CPU) 04:03:26 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 33.47 2.10 31.85 2.59 0.09 29.89 04:05:01 AM 0 38.33 2.00 32.82 3.16 0.10 23.58 04:05:01 AM 1 28.63 2.19 30.89 2.02 0.08 36.19 04:06:02 AM all 36.02 0.00 4.59 0.78 0.12 58.50 04:06:02 AM 0 46.14 0.00 5.39 0.53 0.12 47.81 04:06:02 AM 1 25.91 0.00 3.79 1.02 0.12 69.17 04:07:01 AM all 33.75 0.00 3.35 0.16 0.09 62.65 04:07:01 AM 0 26.26 0.00 2.80 0.15 0.08 70.71 04:07:01 AM 1 41.26 0.00 3.91 0.17 0.10 54.56 04:08:01 AM all 33.34 0.00 3.51 0.29 0.09 62.76 04:08:01 AM 0 52.26 0.00 4.64 0.38 0.10 42.61 04:08:01 AM 1 14.40 0.00 2.37 0.20 0.08 82.95 Average: all 34.15 0.52 10.77 0.95 0.10 53.51 Average: 0 40.81 0.50 11.35 1.05 0.10 46.19 Average: 1 27.49 0.54 10.19 0.85 0.10 60.83