---> uname -a: Linux prd-centos8-robot-2c-8g-25792.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 578 5011 19 2107 6822 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:f1:93:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.183/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fef1:931a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 01/12/2026 _x86_64_ (2 CPU) 01:52:50 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 215.94 157.12 58.82 14683.01 40722.84 01:55:01 AM 127.41 1.08 126.32 75.31 11908.81 01:56:01 AM 25.48 0.23 25.25 35.33 3017.20 01:57:01 AM 24.51 0.68 23.83 94.90 726.61 Average: 98.34 39.79 58.56 3722.75 14095.43 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5455144 7030144 2427280 30.79 2688 1767412 729052 8.16 186248 1957836 108572 01:55:01 AM 5153064 6999000 2729360 34.63 2688 2021524 702616 7.87 198416 2178028 76452 01:56:01 AM 5098200 6978200 2784224 35.32 2688 2056052 715520 8.01 213164 2220796 44296 01:57:01 AM 5183212 7034908 2699212 34.24 2688 2026988 660632 7.40 384896 1963884 25328 Average: 5222405 7010563 2660019 33.75 2688 1967994 701955 7.86 245681 2080136 63662 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 291.62 181.04 1688.44 58.29 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 99.57 77.64 905.86 10.65 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 16.33 8.72 12.87 5.01 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 19.29 17.13 14.77 18.57 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 106.71 71.14 655.56 23.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 01/12/2026 _x86_64_ (2 CPU) 01:52:50 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 51.93 0.06 10.49 1.90 0.12 35.50 01:54:01 AM 0 47.19 0.03 7.88 1.14 0.12 43.64 01:54:01 AM 1 56.70 0.08 13.11 2.67 0.12 27.32 01:55:01 AM all 35.34 0.00 5.21 1.01 0.08 58.36 01:55:01 AM 0 43.63 0.00 5.46 1.08 0.08 49.74 01:55:01 AM 1 27.05 0.00 4.96 0.95 0.08 66.97 01:56:01 AM all 7.69 0.00 1.16 0.23 0.05 90.88 01:56:01 AM 0 4.42 0.00 0.95 0.23 0.05 94.35 01:56:01 AM 1 10.96 0.00 1.37 0.22 0.05 87.41 01:57:01 AM all 31.99 0.00 4.18 0.35 0.07 63.40 01:57:01 AM 0 46.17 0.00 4.85 0.45 0.07 48.46 01:57:01 AM 1 17.82 0.00 3.51 0.25 0.08 78.33 Average: all 31.72 0.01 5.26 0.87 0.08 62.05 Average: 0 35.36 0.01 4.79 0.73 0.08 59.05 Average: 1 28.09 0.02 5.73 1.02 0.08 65.06