---> uname -a: Linux prd-centos8-robot-2c-8g-8404.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 574 5014 19 2107 6826 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:bb:cd:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.98/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:febb:cd55/64 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) 11/13/2025 _x86_64_ (2 CPU) 00:39:23 LINUX RESTART (2 CPU) 12:40:00 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 2.61 2.61 0.00 883.66 0.00 12:41:01 AM 85.37 8.36 77.01 2786.67 7297.15 12:42:01 AM 88.82 0.92 87.90 87.70 10681.26 12:43:01 AM 27.32 0.72 26.61 95.43 1156.51 Average: 66.63 3.33 63.30 989.04 6324.57 12:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 5820168 7174220 2062264 26.16 2688 1552656 641956 7.19 142500 1657264 40460 12:41:01 AM 5304660 7034716 2577772 32.70 2688 1912456 707344 7.92 187236 2068228 186332 12:42:01 AM 5082100 6962508 2800332 35.53 2688 2056424 759104 8.50 213772 2237824 57472 12:43:01 AM 5143980 6995976 2738452 34.74 2688 2027036 717912 8.04 383992 2004092 25108 Average: 5337727 7041855 2544705 32.28 2688 1887143 706579 7.91 231875 1991852 77343 12:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 627.45 335.95 3261.54 289.38 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 236.52 164.75 1476.76 41.87 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 70.23 52.42 607.57 11.88 0.00 0.00 0.00 0.00 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 20.46 18.19 15.78 20.98 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 113.44 80.62 721.62 27.14 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) 11/13/2025 _x86_64_ (2 CPU) 00:39:23 LINUX RESTART (2 CPU) 12:40:00 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 90.88 0.00 8.79 0.00 0.00 0.33 12:40:01 AM 0 90.91 0.00 8.44 0.00 0.00 0.65 12:40:01 AM 1 90.85 0.00 9.15 0.00 0.00 0.00 12:41:01 AM all 34.81 0.00 5.49 1.60 0.12 57.98 12:41:01 AM 0 41.80 0.00 5.12 1.10 0.12 51.87 12:41:01 AM 1 27.81 0.00 5.87 2.10 0.12 64.10 12:42:01 AM all 29.01 0.00 3.82 1.75 0.13 65.29 12:42:01 AM 0 35.58 0.00 4.84 2.07 0.10 57.41 12:42:01 AM 1 22.47 0.00 2.80 1.43 0.15 73.15 12:43:01 AM all 32.81 0.00 4.17 0.22 0.10 62.71 12:43:01 AM 0 40.41 0.00 4.73 0.23 0.10 54.52 12:43:01 AM 1 25.22 0.00 3.61 0.20 0.10 70.87 Average: all 32.71 0.00 4.53 1.18 0.11 61.47 Average: 0 39.70 0.00 4.93 1.12 0.10 54.14 Average: 1 25.72 0.00 4.13 1.23 0.12 68.79