---> uname -a: Linux prd-centos8-robot-2c-8g-52428.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 583 5018 19 2095 6817 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:bc:58:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.44/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:febc:58b3/64 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) 08/11/2025 _x86_64_ (2 CPU) 23:35:37 LINUX RESTART (2 CPU) 11:36:02 PM tps rtps wtps bread/s bwrtn/s 11:37:01 PM 123.53 44.35 79.18 7469.42 12203.90 11:38:01 PM 87.19 0.72 86.47 52.92 10154.44 11:39:01 PM 25.44 0.33 25.11 46.12 2087.92 Average: 78.47 14.97 63.50 2495.61 8126.22 11:36:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:37:01 PM 5371368 7052440 2511064 31.86 2688 1864048 716084 8.02 186612 2003968 154396 11:38:01 PM 5160000 6994008 2722432 34.54 2688 2009816 742604 8.31 198652 2168612 42484 11:39:01 PM 5176788 7021280 2705644 34.32 2688 2020352 727812 8.15 383896 1970940 19800 Average: 5236052 7022576 2646380 33.57 2688 1964739 728833 8.16 256387 2047840 72227 11:36:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 306.05 187.82 1786.19 61.87 0.00 0.00 0.00 0.00 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 71.44 53.16 716.30 8.64 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 22.14 13.86 17.48 6.99 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 132.26 84.38 834.76 25.63 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) 08/11/2025 _x86_64_ (2 CPU) 23:35:37 LINUX RESTART (2 CPU) 11:36:02 PM CPU %user %nice %system %iowait %steal %idle 11:37:01 PM all 46.58 0.02 8.23 1.63 0.09 43.45 11:37:01 PM 0 47.83 0.02 8.30 1.85 0.09 41.91 11:37:01 PM 1 45.33 0.02 8.16 1.40 0.10 44.99 11:38:01 PM all 24.29 0.00 3.54 0.90 0.07 71.20 11:38:01 PM 0 33.69 0.00 4.04 0.92 0.08 61.27 11:38:01 PM 1 14.91 0.00 3.04 0.88 0.07 81.10 11:39:01 PM all 14.84 0.00 2.16 0.26 0.08 82.66 11:39:01 PM 0 21.16 0.00 2.59 0.32 0.08 75.86 11:39:01 PM 1 8.52 0.00 1.73 0.20 0.08 89.46 Average: all 28.45 0.01 4.62 0.92 0.08 65.92 Average: 0 34.14 0.01 4.95 1.02 0.08 59.79 Average: 1 22.76 0.01 4.28 0.82 0.08 72.05