---> uname -a: Linux prd-centos8-robot-2c-8g-80.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 581 5015 19 2100 6820 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:40:ba:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.125/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe40:ba34/64 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) 10/20/2025 _x86_64_ (2 CPU) 00:41:36 LINUX RESTART (2 CPU) 12:42:01 AM tps rtps wtps bread/s bwrtn/s 12:43:01 AM 204.56 121.64 82.93 10572.35 37212.21 12:44:01 AM 78.83 15.54 63.29 3797.17 5579.84 12:45:01 AM 95.17 0.72 94.45 52.92 10691.43 12:46:01 AM 27.36 0.32 27.04 45.18 1816.83 Average: 101.48 34.56 66.92 3617.35 13825.84 12:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 AM 6099312 7365584 1783120 22.62 2688 1465592 326000 3.65 124584 1403840 792 12:44:01 AM 5375376 7051992 2507056 31.81 2688 1859384 657628 7.36 186060 2001436 154432 12:45:01 AM 5157368 6996768 2725064 34.57 2688 2014956 709068 7.94 197504 2177048 42412 12:46:01 AM 5152032 6990964 2730400 34.64 2688 2014876 708312 7.93 381164 2002964 9256 Average: 5446022 7101327 2436410 30.91 2688 1838702 600252 6.72 222328 1896322 51723 12:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 8.38 4.98 65.42 0.79 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 287.16 188.01 1677.67 63.46 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 82.60 59.34 824.91 9.56 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 23.34 14.85 17.64 7.78 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 100.37 66.80 646.42 20.40 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) 10/20/2025 _x86_64_ (2 CPU) 00:41:36 LINUX RESTART (2 CPU) 12:42:01 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 13.98 0.08 7.18 64.67 0.13 13.96 12:43:01 AM 0 15.45 0.07 7.13 62.57 0.12 14.67 12:43:01 AM 1 12.52 0.10 7.22 66.76 0.13 13.26 12:44:01 AM all 35.72 0.00 6.04 4.24 0.15 53.84 12:44:01 AM 0 36.42 0.00 6.03 5.31 0.17 52.07 12:44:01 AM 1 35.03 0.00 6.06 3.18 0.13 55.60 12:45:01 AM all 28.17 0.00 4.00 3.07 0.12 64.64 12:45:01 AM 0 21.61 0.00 3.94 4.06 0.12 70.28 12:45:01 AM 1 34.73 0.00 4.06 2.08 0.12 59.01 12:46:01 AM all 19.57 0.00 2.27 2.22 0.11 75.84 12:46:01 AM 0 10.11 0.00 1.77 1.80 0.12 86.20 12:46:01 AM 1 29.04 0.00 2.76 2.64 0.10 65.45 Average: all 24.38 0.02 4.86 18.43 0.13 52.18 Average: 0 20.88 0.02 4.71 18.29 0.13 55.98 Average: 1 27.86 0.03 5.02 18.58 0.12 48.39