---> uname -a: Linux prd-centos8-builder-2c-1g-11123.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 645 4800 19 2251 6743 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:6f:d0:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe6f:d0d3/64 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) 06/12/2026 _x86_64_ (2 CPU) 01:03:42 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 394.15 168.79 225.36 6991.27 9341.42 01:06:01 AM 113.58 2.73 110.85 252.36 14545.21 01:07:01 AM 32.72 0.27 32.45 34.65 1406.45 01:08:01 AM 31.36 1.12 30.24 70.25 858.04 Average: 142.95 43.23 99.73 1837.20 6537.47 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5162100 6931976 2720340 34.51 2688 1941796 808868 9.06 199988 2173032 188644 01:06:01 AM 4967784 6950808 2914656 36.98 2688 2145668 758548 8.49 233492 2297448 21088 01:07:01 AM 4980388 6964288 2902052 36.82 2688 2146712 738316 8.27 236764 2280680 4 01:08:01 AM 4881572 6876152 3000868 38.07 2688 2157312 819204 9.17 424776 2192984 26252 Average: 4997961 6930806 2884479 36.59 2688 2097872 781234 8.75 273755 2236036 58997 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 300.82 176.44 2008.19 67.46 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 60.31 44.09 689.23 10.56 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 30.60 26.97 30.47 8.34 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 39.21 31.73 35.00 17.05 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 107.74 69.81 690.72 25.85 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) 06/12/2026 _x86_64_ (2 CPU) 01:03:42 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 46.65 2.67 36.55 2.97 0.11 11.05 01:05:01 AM 0 50.30 2.29 33.84 3.09 0.10 10.37 01:05:01 AM 1 42.99 3.04 39.27 2.84 0.12 11.73 01:06:01 AM all 39.34 0.00 5.13 0.95 0.09 54.49 01:06:01 AM 0 48.57 0.00 5.66 0.93 0.10 44.74 01:06:01 AM 1 30.10 0.00 4.61 0.97 0.08 64.24 01:07:01 AM all 36.53 0.00 3.70 0.18 0.08 59.50 01:07:01 AM 0 46.79 0.00 4.26 0.25 0.08 48.62 01:07:01 AM 1 26.26 0.00 3.15 0.12 0.08 70.39 01:08:01 AM all 40.07 0.00 4.74 0.21 0.10 54.88 01:08:01 AM 0 45.95 0.00 5.32 0.23 0.10 48.40 01:08:01 AM 1 34.19 0.00 4.16 0.18 0.10 61.36 Average: all 40.61 0.66 12.39 1.07 0.10 45.18 Average: 0 47.89 0.56 12.16 1.12 0.10 38.18 Average: 1 33.32 0.75 12.62 1.01 0.10 52.20