---> uname -a: Linux prd-centos8-builder-2c-1g-17278.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 631 4820 19 2246 6757 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:6b:44:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe6b:44f5/64 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) 06/18/2026 _x86_64_ (2 CPU) 00:03:25 LINUX RESTART (2 CPU) 12:04:02 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 362.01 132.89 229.11 2226.74 8805.85 12:06:01 AM 97.97 2.73 95.23 252.32 13231.19 12:07:01 AM 31.65 0.28 31.37 34.78 1144.51 12:08:01 AM 24.14 0.92 23.23 46.92 674.26 Average: 127.95 33.79 94.17 633.46 5951.74 12:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5136308 6937460 2746132 34.84 2688 1972068 803908 9.00 203084 2191996 189616 12:06:01 AM 4916988 6893604 2965452 37.62 2688 2139996 805660 9.02 231952 2350604 21212 12:07:01 AM 4967092 6945100 2915348 36.99 2688 2140928 770856 8.63 235896 2294772 7488 12:08:01 AM 4931164 6910524 2951276 37.44 2688 2142308 775744 8.69 416704 2150236 7516 Average: 4987888 6921672 2894552 36.72 2688 2098825 789042 8.83 271909 2246902 56458 12:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 119.37 76.50 1313.14 13.68 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 41.39 30.31 443.58 8.77 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 22.26 19.87 21.21 7.79 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 29.12 24.13 27.88 14.31 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 52.75 37.54 447.79 11.13 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) 06/18/2026 _x86_64_ (2 CPU) 00:03:25 LINUX RESTART (2 CPU) 12:04:02 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 31.97 2.46 35.26 4.57 0.13 25.61 12:05:01 AM 0 37.39 1.99 32.64 4.35 0.14 23.50 12:05:01 AM 1 26.55 2.94 37.89 4.78 0.12 27.72 12:06:01 AM all 33.76 0.00 4.61 3.17 0.09 58.37 12:06:01 AM 0 45.82 0.00 4.84 1.92 0.10 47.32 12:06:01 AM 1 21.71 0.00 4.38 4.42 0.08 69.41 12:07:01 AM all 34.92 0.00 3.33 0.25 0.11 61.40 12:07:01 AM 0 45.38 0.00 3.53 0.40 0.12 50.57 12:07:01 AM 1 24.44 0.00 3.12 0.10 0.10 72.24 12:08:01 AM all 33.93 0.00 3.56 0.21 0.09 62.21 12:08:01 AM 0 50.14 0.00 4.28 0.28 0.10 45.20 12:08:01 AM 1 17.67 0.00 2.84 0.13 0.08 79.28 Average: all 33.66 0.60 11.48 2.03 0.11 52.13 Average: 0 44.75 0.48 11.13 1.71 0.11 41.81 Average: 1 22.55 0.72 11.82 2.34 0.10 62.47