---> uname -a: Linux prd-centos8-robot-2c-8g-51534.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 599 4891 19 2207 6800 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:4c:fc:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.205/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fe4c:fc6e/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) 09/11/2025 _x86_64_ (2 CPU) 00:35:58 LINUX RESTART (2 CPU) 12:37:02 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 119.47 0.08 119.38 2.44 12006.32 12:39:01 AM 43.99 1.03 42.95 115.29 4482.19 12:40:01 AM 69.88 7.00 62.88 1293.30 4656.11 12:41:01 AM 24.35 0.00 24.35 0.00 5257.59 12:42:01 AM 11.15 0.53 10.61 48.65 1042.67 12:43:01 AM 23.90 0.53 23.36 64.79 1815.30 Average: 48.59 1.53 47.06 254.79 4856.92 12:37:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5097616 6968340 2784816 35.33 2688 2047492 765064 8.57 191552 2246720 139772 12:39:01 AM 5257724 7099484 2624708 33.30 2688 2017564 627576 7.03 219676 2056128 10760 12:40:01 AM 4981076 7073356 2901356 36.81 2688 2259716 641868 7.19 262728 2262200 148000 12:41:01 AM 4975516 7067532 2906916 36.88 2688 2259712 641868 7.19 262724 2262068 4 12:42:01 AM 5031080 6983748 2851352 36.17 2688 2124080 726592 8.14 275908 2212564 36020 12:43:01 AM 5059112 7009968 2823320 35.82 2688 2124576 699600 7.83 479224 1989064 10352 Average: 5067021 7033738 2815411 35.72 2688 2138857 683761 7.66 281969 2171457 57485 12:37:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 119.06 86.77 1302.85 12.38 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 12.50 10.05 6.54 3.89 0.00 0.00 0.00 0.00 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 235.80 176.14 372.59 39.06 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 1.45 0.78 0.30 0.12 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 138.55 96.52 449.52 60.75 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 18.98 17.61 17.22 8.57 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 87.64 64.59 355.56 20.82 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) 09/11/2025 _x86_64_ (2 CPU) 00:35:58 LINUX RESTART (2 CPU) 12:37:02 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 36.42 0.00 5.03 1.97 0.10 56.47 12:38:01 AM 0 45.99 0.00 5.49 2.29 0.10 46.13 12:38:01 AM 1 26.84 0.00 4.56 1.66 0.10 66.83 12:39:01 AM all 15.72 0.00 2.39 2.03 0.06 79.80 12:39:01 AM 0 12.90 0.00 2.32 2.68 0.07 82.03 12:39:01 AM 1 18.54 0.00 2.45 1.39 0.05 77.57 12:40:01 AM all 32.98 0.00 6.22 1.89 0.10 58.82 12:40:01 AM 0 36.71 0.00 6.14 1.93 0.10 55.12 12:40:01 AM 1 29.23 0.00 6.30 1.85 0.10 62.52 12:41:01 AM all 0.27 0.00 0.28 0.48 0.03 98.94 12:41:01 AM 0 0.08 0.00 0.25 0.52 0.03 99.12 12:41:01 AM 1 0.45 0.00 0.32 0.43 0.03 98.76 12:42:01 AM all 13.46 0.00 1.79 0.15 0.08 84.52 12:42:01 AM 0 15.76 0.00 1.71 0.09 0.09 82.35 12:42:01 AM 1 11.20 0.00 1.88 0.22 0.07 86.64 12:43:01 AM all 30.66 0.00 3.47 0.31 0.08 65.48 12:43:01 AM 0 39.84 0.00 4.01 0.40 0.08 55.67 12:43:01 AM 1 21.49 0.00 2.94 0.22 0.07 75.29 Average: all 21.57 0.00 3.20 1.14 0.07 74.02 Average: 0 25.21 0.00 3.32 1.32 0.08 70.07 Average: 1 17.95 0.00 3.07 0.96 0.07 77.95