---> uname -a: Linux prd-centos8-builder-2c-1g-1089.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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 579 4825 20 2293 6807 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:2b:26:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe2b:26aa/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) 10/13/2026 _x86_64_ (2 CPU) 05:03:29 LINUX RESTART (2 CPU) 05:04:02 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 352.98 145.19 207.79 2369.23 7956.51 05:06:01 AM 90.75 1.22 89.54 235.12 11139.30 05:07:01 AM 23.68 0.27 23.41 34.66 4872.08 05:08:01 AM 15.13 1.12 14.01 70.25 761.19 Average: 119.67 36.50 83.17 670.26 6175.07 05:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5179664 6979272 2702764 34.29 2688 1972384 759664 8.51 200124 2153100 185336 05:06:01 AM 4956472 6947384 2925956 37.12 2688 2154076 775008 8.68 233936 2303224 98028 05:07:01 AM 4970532 6995284 2911896 36.94 2688 2187800 703772 7.88 239844 2280024 5840 05:08:01 AM 4916220 6954800 2966208 37.63 2688 2201292 744412 8.34 430504 2143116 18808 Average: 5005722 6969185 2876706 36.50 2688 2128888 745714 8.35 276102 2219866 77003 05:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 120.09 76.08 1442.02 14.81 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 45.23 30.79 555.73 4.82 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 11.36 9.25 13.23 2.81 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 22.71 18.38 25.34 11.06 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 49.56 33.45 505.20 8.35 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) 10/13/2026 _x86_64_ (2 CPU) 05:03:29 LINUX RESTART (2 CPU) 05:04:02 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 31.88 2.57 34.08 7.30 0.03 24.14 05:05:01 AM 0 42.14 2.46 28.53 6.70 0.03 20.13 05:05:01 AM 1 21.54 2.68 39.66 7.91 0.03 28.17 05:06:01 AM all 39.46 0.00 5.73 0.93 0.02 53.86 05:06:01 AM 0 25.24 0.00 5.20 1.31 0.02 68.23 05:06:01 AM 1 53.74 0.00 6.26 0.55 0.03 39.42 05:07:01 AM all 43.46 0.00 3.83 0.22 0.02 52.47 05:07:01 AM 0 47.06 0.00 4.13 0.10 0.02 48.69 05:07:01 AM 1 39.87 0.00 3.53 0.33 0.02 56.25 05:08:01 AM all 39.25 0.00 4.11 0.09 0.02 56.53 05:08:01 AM 0 39.11 0.00 4.05 0.15 0.02 56.68 05:08:01 AM 1 39.39 0.00 4.17 0.03 0.02 56.39 Average: all 38.57 0.63 11.74 2.09 0.02 46.95 Average: 0 38.34 0.60 10.33 2.03 0.02 48.68 Average: 1 38.80 0.65 13.15 2.15 0.03 45.22