---> uname -a: Linux prd-centos8-builder-2c-1g-1435.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: 2800.000 BogoMIPS: 5600.00 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 4832 19 2254 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:ec:a9:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:feec:a9de/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) 07/21/2026 _x86_64_ (2 CPU) 04:03:22 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 342.64 132.73 209.92 2213.76 8003.45 04:06:01 AM 98.08 1.20 96.88 234.32 13464.28 04:07:01 AM 38.56 0.28 38.28 35.46 1925.33 04:08:01 AM 19.74 0.00 19.74 0.00 553.57 Average: 124.75 33.55 91.20 620.84 5986.74 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5246292 7011916 2636144 33.44 2688 1937744 744692 8.34 199280 2090160 169088 04:06:01 AM 4898500 6886512 2983936 37.86 2688 2151848 832072 9.32 208500 2392632 27208 04:07:01 AM 4899096 6885968 2983340 37.85 2688 2150248 831368 9.31 235376 2364080 7696 04:08:01 AM 4885852 6879592 2996584 38.02 2688 2157208 821720 9.20 237216 2375284 14540 Average: 4982435 6915997 2900001 36.79 2688 2099262 807463 9.04 220093 2305539 54633 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 133.51 86.79 1127.96 18.11 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 78.36 49.03 756.15 9.37 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 20.53 18.33 20.19 7.31 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 19.98 18.26 19.49 5.99 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 63.09 43.10 480.94 10.20 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) 07/21/2026 _x86_64_ (2 CPU) 04:03:22 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 28.72 2.63 36.38 5.31 0.14 26.82 04:05:01 AM 0 34.56 2.56 32.70 4.69 0.15 25.33 04:05:01 AM 1 22.84 2.70 40.07 5.92 0.14 28.32 04:06:01 AM all 30.76 0.00 4.00 2.17 0.09 62.98 04:06:01 AM 0 37.47 0.00 4.30 2.54 0.08 55.61 04:06:01 AM 1 24.05 0.00 3.71 1.79 0.10 70.35 04:07:01 AM all 33.98 0.00 3.31 0.20 0.10 62.41 04:07:01 AM 0 40.54 0.00 3.49 0.25 0.12 55.60 04:07:01 AM 1 27.42 0.00 3.12 0.15 0.08 69.22 04:08:01 AM all 32.84 0.00 3.01 0.10 0.09 63.96 04:08:01 AM 0 37.92 0.00 3.02 0.12 0.10 58.84 04:08:01 AM 1 27.74 0.00 3.00 0.08 0.08 69.09 Average: all 31.59 0.65 11.57 1.93 0.11 54.16 Average: 0 37.64 0.63 10.79 1.89 0.11 48.93 Average: 1 25.53 0.67 12.35 1.97 0.10 59.39