---> uname -a: Linux prd-centos8-robot-2c-8g-51730.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 577 4956 19 2163 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:df:05:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.54/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fedf:53f/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) 08/10/2025 _x86_64_ (2 CPU) 04:38:00 LINUX RESTART (2 CPU) 04:39:02 AM tps rtps wtps bread/s bwrtn/s 04:40:01 AM 111.84 0.32 111.52 22.77 10801.63 04:41:01 AM 28.70 0.43 28.27 31.05 3883.44 04:42:01 AM 20.37 0.38 19.99 64.23 1428.97 04:43:01 AM 67.12 6.97 60.16 1292.98 7873.14 04:44:01 AM 11.90 0.20 11.70 11.60 738.15 04:45:01 AM 18.78 0.43 18.35 47.86 787.85 Average: 42.93 1.46 41.47 245.66 4234.05 04:39:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:40:01 AM 5241100 7077564 2641332 33.51 2688 2012120 624976 7.00 189568 2103876 104004 04:41:01 AM 5092572 6961812 2789860 35.39 2688 2045364 729292 8.17 212672 2228772 43184 04:42:01 AM 5145072 7038644 2737360 34.73 2688 2066992 667548 7.47 229868 2150656 44160 04:43:01 AM 4975224 7063232 2907208 36.88 2688 2255308 614264 6.88 262092 2262840 10836 04:44:01 AM 4935840 7024324 2946592 37.38 2688 2255904 679896 7.61 262216 2303792 248 04:45:01 AM 5130964 7034916 2751468 34.91 2688 2077500 656244 7.35 456532 1937820 22212 Average: 5086795 7033415 2795637 35.47 2688 2118865 662037 7.41 268825 2164626 37441 04:39:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 115.23 83.91 1233.41 11.86 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 12.54 5.51 5.11 2.97 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 22.37 17.92 126.62 4.20 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 218.10 157.96 242.64 40.67 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 14.43 7.96 4.00 2.48 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 53.29 37.64 80.02 20.46 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 72.54 51.73 279.34 13.78 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) 08/10/2025 _x86_64_ (2 CPU) 04:38:00 LINUX RESTART (2 CPU) 04:39:02 AM CPU %user %nice %system %iowait %steal %idle 04:40:01 AM all 39.73 0.00 5.44 1.22 0.16 53.45 04:40:01 AM 0 24.08 0.00 4.18 1.05 0.15 70.54 04:40:01 AM 1 55.43 0.00 6.70 1.39 0.17 36.31 04:41:01 AM all 10.65 0.00 1.33 0.38 0.08 87.55 04:41:01 AM 0 11.23 0.00 1.45 0.37 0.08 86.87 04:41:01 AM 1 10.07 0.00 1.22 0.40 0.08 88.23 04:42:01 AM all 12.07 0.00 2.30 0.14 0.05 85.44 04:42:01 AM 0 12.91 0.00 2.28 0.20 0.05 84.56 04:42:01 AM 1 11.23 0.00 2.32 0.08 0.05 86.32 04:43:01 AM all 23.68 0.00 4.70 0.77 0.08 70.77 04:43:01 AM 0 21.83 0.00 4.39 0.75 0.08 72.95 04:43:01 AM 1 25.53 0.00 5.02 0.78 0.08 68.59 04:44:01 AM all 1.26 0.00 0.24 0.08 0.03 98.39 04:44:01 AM 0 0.43 0.00 0.15 0.00 0.03 99.38 04:44:01 AM 1 2.09 0.00 0.33 0.15 0.03 97.39 04:45:01 AM all 18.77 0.00 3.03 0.09 0.10 78.01 04:45:01 AM 0 10.01 0.00 2.47 0.07 0.10 87.35 04:45:01 AM 1 27.52 0.00 3.59 0.12 0.10 68.68 Average: all 17.64 0.00 2.84 0.44 0.09 79.00 Average: 0 13.39 0.00 2.48 0.40 0.08 83.63 Average: 1 21.88 0.00 3.19 0.49 0.09 74.36