---> uname -a: Linux prd-centos8-robot-2c-8g-52348.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 578 4949 19 2170 6821 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:72:7a:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.189/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe72:7a07/64 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) 09/14/2025 _x86_64_ (2 CPU) 06:09:07 LINUX RESTART (2 CPU) 06:10:01 AM tps rtps wtps bread/s bwrtn/s 06:11:01 AM 86.92 6.15 80.78 1091.32 6579.83 06:12:01 AM 82.32 0.72 81.60 52.92 10709.88 06:13:01 AM 50.14 7.35 42.79 1354.31 2538.04 06:14:01 AM 49.55 0.03 49.52 3.47 7567.99 06:15:01 AM 11.50 0.53 10.96 48.66 347.91 06:16:01 AM 31.67 0.53 31.14 64.78 1456.76 Average: 52.02 2.55 49.47 435.92 4866.81 06:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:11:01 AM 5227664 7001532 2654768 33.68 2688 1953612 743156 8.32 194160 2130372 227496 06:12:01 AM 5159264 7006984 2723168 34.55 2688 2023868 700380 7.84 210676 2163184 16376 06:13:01 AM 4906320 7001380 2976112 37.76 2688 2262412 683100 7.65 255804 2341436 205056 06:14:01 AM 4964160 7059268 2918272 37.02 2688 2262592 627576 7.03 261992 2273240 4 06:15:01 AM 5000812 6951768 2881620 36.56 2688 2122020 738284 8.27 293296 2222372 49556 06:16:01 AM 5106780 7021332 2775652 35.21 2688 2087792 678056 7.59 459760 1958744 25104 Average: 5060833 7007044 2821599 35.80 2688 2118716 695092 7.78 279281 2181558 87265 06:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 180.54 128.04 1361.78 24.06 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 80.15 55.21 588.97 8.83 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 39.34 34.39 332.13 8.38 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 167.54 122.21 36.42 32.80 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 72.12 39.54 79.12 21.25 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 19.24 17.08 15.70 8.15 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 93.16 66.08 402.38 17.25 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) 09/14/2025 _x86_64_ (2 CPU) 06:09:07 LINUX RESTART (2 CPU) 06:10:01 AM CPU %user %nice %system %iowait %steal %idle 06:11:01 AM all 36.34 0.00 5.67 0.76 0.08 57.15 06:11:01 AM 0 45.87 0.00 6.50 0.98 0.08 46.56 06:11:01 AM 1 26.82 0.00 4.83 0.53 0.08 67.73 06:12:01 AM all 22.03 0.00 3.36 0.72 0.09 73.80 06:12:01 AM 0 19.90 0.00 3.13 0.88 0.10 75.99 06:12:01 AM 1 24.16 0.00 3.59 0.55 0.08 71.61 06:13:01 AM all 31.78 0.00 5.26 0.45 0.08 62.43 06:13:01 AM 0 41.39 0.00 5.84 0.57 0.08 52.11 06:13:01 AM 1 22.17 0.00 4.67 0.33 0.08 72.74 06:14:01 AM all 6.66 0.00 1.58 0.42 0.06 91.28 06:14:01 AM 0 9.62 0.00 1.84 0.55 0.07 87.92 06:14:01 AM 1 3.71 0.00 1.32 0.28 0.05 94.64 06:15:01 AM all 10.31 0.00 1.60 0.08 0.07 87.93 06:15:01 AM 0 13.31 0.00 1.62 0.13 0.07 84.87 06:15:01 AM 1 7.31 0.00 1.59 0.03 0.07 91.00 06:16:01 AM all 32.13 0.00 4.46 0.13 0.07 63.20 06:16:01 AM 0 33.67 0.00 4.63 0.13 0.07 61.50 06:16:01 AM 1 30.58 0.00 4.30 0.13 0.08 64.91 Average: all 23.22 0.00 3.66 0.43 0.08 72.62 Average: 0 27.31 0.00 3.93 0.54 0.08 68.14 Average: 1 19.13 0.00 3.39 0.31 0.08 77.10