---> uname -a: Linux prd-centos8-robot-2c-8g-13184.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 596 4997 19 2103 6804 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:b4:3c:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.115/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:feb4:3c35/64 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) 12/13/2025 _x86_64_ (2 CPU) 00:38:39 LINUX RESTART (2 CPU) 12:39:01 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 146.32 89.17 57.15 8219.72 39665.27 12:41:01 AM 99.60 0.07 99.53 1.87 9039.99 12:42:01 AM 57.63 1.05 56.58 98.77 6781.72 12:43:01 AM 23.80 0.72 23.08 95.45 666.79 Average: 81.84 22.76 59.09 2104.54 14041.13 12:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 5488752 7028492 2393672 30.37 2688 1732316 773328 8.66 186340 1923532 86616 12:41:01 AM 5159616 6985416 2722808 34.54 2688 2002672 775740 8.69 189004 2188552 161076 12:42:01 AM 5206636 7049984 2675788 33.95 2688 2019312 770704 8.63 226432 2099532 10768 12:43:01 AM 5133452 6981484 2748972 34.87 2688 2023340 756116 8.47 384940 2014300 25088 Average: 5247114 7011344 2635310 33.43 2688 1944410 768972 8.61 246679 2056479 70887 12:39:01 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 308.19 192.27 1365.65 55.89 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 69.49 56.40 771.14 9.09 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 57.41 36.97 392.79 20.14 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 20.40 16.71 14.98 8.48 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 113.89 75.60 636.23 23.40 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) 12/13/2025 _x86_64_ (2 CPU) 00:38:39 LINUX RESTART (2 CPU) 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 38.48 0.07 10.34 12.85 0.19 38.08 12:40:01 AM 0 36.58 0.07 10.46 14.80 0.15 37.93 12:40:01 AM 1 40.36 0.07 10.21 10.92 0.22 38.23 12:41:01 AM all 30.85 0.00 4.47 8.63 1.02 55.03 12:41:01 AM 0 21.28 0.00 3.32 9.89 1.07 64.43 12:41:01 AM 1 40.45 0.00 5.62 7.36 0.96 45.61 12:42:01 AM all 23.32 0.00 2.58 0.73 0.08 73.30 12:42:01 AM 0 21.07 0.00 2.34 0.70 0.07 75.82 12:42:01 AM 1 25.56 0.00 2.83 0.75 0.08 70.77 12:43:01 AM all 32.04 0.00 4.19 1.29 0.15 62.33 12:43:01 AM 0 21.62 0.00 3.82 0.43 0.13 73.99 12:43:01 AM 1 42.49 0.00 4.56 2.14 0.17 50.64 Average: all 31.16 0.02 5.39 5.87 0.36 57.21 Average: 0 25.10 0.02 4.97 6.44 0.36 63.12 Average: 1 37.22 0.02 5.80 5.29 0.36 51.31