---> uname -a: Linux prd-centos8-builder-2c-1g-4685.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: 2799.934 BogoMIPS: 5599.86 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 567 4884 19 2245 6821 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:37:8f:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe37:8f4d/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) 08/07/2026 _x86_64_ (2 CPU) 02:03:23 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 335.15 103.53 231.62 1838.85 7929.04 02:06:01 AM 79.59 1.22 78.37 235.12 12430.91 02:07:01 AM 13.41 0.85 12.56 52.92 933.64 02:08:01 AM 11.10 0.07 11.03 3.07 614.18 Average: 109.82 26.42 83.40 532.51 5477.13 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5117692 6987212 2764740 35.07 2688 2037868 737976 8.26 211872 2191932 251836 02:06:01 AM 5028692 7005220 2853740 36.20 2688 2139612 687920 7.70 233296 2232992 21096 02:07:01 AM 4994972 6972944 2887460 36.63 2688 2141324 708956 7.94 236220 2263372 7688 02:08:01 AM 4968240 6946372 2914192 36.97 2688 2141344 724100 8.11 237360 2290148 7612 Average: 5027399 6977937 2855033 36.22 2688 2115037 714738 8.00 229687 2244611 72058 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 112.80 66.28 1373.54 16.11 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 30.26 22.24 398.25 6.39 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 3.32 3.18 2.08 0.92 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 15.21 12.76 14.80 3.34 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 40.40 26.12 447.19 6.69 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) 08/07/2026 _x86_64_ (2 CPU) 02:03:23 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 33.07 1.46 30.50 2.57 0.10 32.31 02:05:01 AM 0 27.21 1.73 35.85 2.86 0.10 32.24 02:05:01 AM 1 38.88 1.19 25.19 2.27 0.10 32.37 02:06:01 AM all 34.44 0.00 4.22 0.68 0.09 60.58 02:06:01 AM 0 60.93 0.00 5.07 0.25 0.10 33.66 02:06:01 AM 1 7.95 0.00 3.37 1.10 0.08 87.50 02:07:01 AM all 6.33 0.00 0.89 0.12 0.05 92.62 02:07:01 AM 0 11.49 0.00 1.12 0.03 0.05 87.31 02:07:01 AM 1 1.15 0.00 0.67 0.20 0.05 97.93 02:08:01 AM all 38.70 0.00 3.56 0.04 0.09 57.61 02:08:01 AM 0 47.19 0.00 3.84 0.02 0.08 48.87 02:08:01 AM 1 30.21 0.00 3.27 0.07 0.10 66.36 Average: all 28.13 0.36 9.73 0.84 0.08 60.86 Average: 0 36.75 0.43 11.37 0.78 0.08 50.59 Average: 1 19.51 0.30 8.09 0.91 0.08 71.11