---> uname -a: Linux prd-centos8-builder-2c-1g-812.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 572 4870 19 2254 6815 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:2f:ba:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe2f:ba31/64 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) 07/18/2026 _x86_64_ (2 CPU) 17:05:46 LINUX RESTART (2 CPU) 05:06:01 PM tps rtps wtps bread/s bwrtn/s 05:07:01 PM 345.56 145.01 200.55 7232.65 33609.20 05:08:01 PM 160.84 33.01 127.83 562.84 11851.82 05:09:01 PM 48.89 0.28 48.61 35.46 5485.72 05:10:01 PM 23.04 0.77 22.28 32.12 600.62 Average: 144.60 44.77 99.82 1966.13 12888.05 05:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 PM 5320688 6983724 2561744 32.50 2688 1844696 793536 8.89 204136 2041752 116908 05:08:01 PM 4960464 6944104 2921968 37.07 2688 2147572 750264 8.40 208940 2329108 125636 05:09:01 PM 5036188 7022604 2846244 36.11 2688 2149780 668068 7.48 236020 2225404 7496 05:10:01 PM 4983124 6970524 2899308 36.78 2688 2150676 715984 8.02 417004 2097404 7500 Average: 5075116 6980239 2807316 35.61 2688 2073181 731963 8.20 266525 2173417 64385 05:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 295.75 166.20 1833.61 65.21 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 76.77 50.42 850.20 12.18 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 26.46 23.50 44.01 8.67 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 25.57 21.64 26.71 8.42 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 106.15 65.45 688.70 23.62 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) 07/18/2026 _x86_64_ (2 CPU) 17:05:46 LINUX RESTART (2 CPU) 05:06:01 PM CPU %user %nice %system %iowait %steal %idle 05:07:01 PM all 39.60 2.42 31.26 10.97 0.27 15.49 05:07:01 PM 0 39.68 2.43 32.50 8.50 0.41 16.48 05:07:01 PM 1 39.51 2.40 30.01 13.45 0.14 14.49 05:08:01 PM all 37.71 0.60 13.13 2.80 0.13 45.62 05:08:01 PM 0 52.82 0.52 13.72 2.30 0.13 30.50 05:08:01 PM 1 22.63 0.69 12.54 3.30 0.12 60.72 05:09:01 PM all 37.14 0.00 4.02 0.64 0.09 58.10 05:09:01 PM 0 45.73 0.00 4.32 0.67 0.10 49.19 05:09:01 PM 1 28.55 0.00 3.72 0.62 0.08 67.03 05:10:01 PM all 37.24 0.00 3.51 0.16 0.10 59.00 05:10:01 PM 0 38.38 0.00 3.45 0.18 0.08 57.90 05:10:01 PM 1 36.09 0.00 3.57 0.13 0.12 60.09 Average: all 37.92 0.75 12.90 3.61 0.15 44.67 Average: 0 44.15 0.73 13.43 2.90 0.18 38.60 Average: 1 31.67 0.76 12.37 4.33 0.11 50.75