---> uname -a: Linux prd-centos8-builder-2c-1g-3396.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 564 4886 19 2246 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:0e:5f:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe0e:5fcb/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) 06/29/2026 _x86_64_ (2 CPU) 03:03:24 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 228.84 116.39 112.45 1932.96 7353.17 03:06:01 AM 101.73 2.90 98.83 283.42 13387.59 03:07:01 AM 31.46 0.10 31.36 3.60 1328.96 03:08:01 AM 27.37 1.12 26.26 70.24 758.76 Average: 97.35 30.13 67.22 572.59 5706.98 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5078300 6980992 2804132 35.57 2688 2068424 717132 8.03 214360 2221272 288120 03:06:01 AM 5087792 7066028 2794640 35.45 2688 2141304 640512 7.17 234440 2178004 21088 03:07:01 AM 5066444 7044704 2815988 35.72 2688 2141416 648096 7.26 236812 2195648 4 03:08:01 AM 4997460 6981324 2884972 36.60 2688 2146784 708148 7.93 423780 2074920 21100 Average: 5057499 7018262 2824933 35.84 2688 2124482 678472 7.60 277348 2167461 82578 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 106.10 69.54 1281.38 11.29 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 54.69 40.68 470.81 9.67 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 22.91 20.01 19.49 7.40 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 30.37 24.38 28.61 16.22 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 53.52 38.65 450.09 11.14 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) 06/29/2026 _x86_64_ (2 CPU) 03:03:24 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 34.14 2.29 33.54 3.41 0.12 26.50 03:05:01 AM 0 47.54 1.25 28.01 2.67 0.14 20.40 03:05:01 AM 1 20.65 3.33 39.11 4.16 0.10 32.65 03:06:01 AM all 33.80 0.00 4.42 0.97 0.11 60.71 03:06:01 AM 0 45.96 0.00 4.82 1.25 0.12 47.86 03:06:01 AM 1 21.66 0.00 4.02 0.68 0.10 73.54 03:07:01 AM all 35.36 0.00 3.43 0.21 0.10 60.90 03:07:01 AM 0 44.26 0.00 3.90 0.23 0.10 51.50 03:07:01 AM 1 26.47 0.00 2.97 0.18 0.10 70.28 03:08:01 AM all 35.52 0.00 4.10 0.16 0.09 60.13 03:08:01 AM 0 51.91 0.00 4.94 0.23 0.10 42.82 03:08:01 AM 1 19.15 0.00 3.27 0.08 0.08 77.42 Average: all 34.71 0.56 11.29 1.18 0.10 52.16 Average: 0 47.42 0.31 10.37 1.09 0.11 40.70 Average: 1 21.99 0.82 12.21 1.26 0.10 63.62