---> uname -a: Linux prd-centos8-robot-2c-8g-7819.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 4921 19 2176 6799 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:3b:06:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.153/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85784sec preferred_lft 85784sec inet6 fe80::f816:3eff:fe3b:6e9/64 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) 11/11/2025 _x86_64_ (2 CPU) 02:21:09 LINUX RESTART (2 CPU) 02:22:01 AM tps rtps wtps bread/s bwrtn/s 02:23:01 AM 60.15 8.50 51.65 1460.18 5473.28 02:24:01 AM 98.27 0.72 97.55 52.92 10734.66 02:25:01 AM 29.71 0.40 29.31 62.52 2200.65 02:26:01 AM 69.91 6.96 62.95 1291.57 4004.02 02:27:01 AM 31.26 0.03 31.23 3.47 6310.76 02:28:01 AM 4.07 0.23 3.83 12.66 181.57 02:29:01 AM 2.10 0.00 2.10 0.00 68.01 02:30:01 AM 0.38 0.00 0.38 0.00 43.85 02:31:01 AM 33.07 0.63 32.44 73.18 1517.69 Average: 36.55 1.94 34.61 328.52 3392.75 02:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:23:01 AM 5366748 6985532 2515676 31.92 2688 1809216 771728 8.64 199764 2020900 102584 02:24:01 AM 5140256 6983740 2742168 34.79 2688 2019228 728872 8.16 199184 2185436 46076 02:25:01 AM 5221304 7066292 2661120 33.76 2688 2021108 657012 7.36 219908 2091924 10760 02:26:01 AM 4877576 6974576 3004848 38.12 2688 2264316 717116 8.03 255672 2370400 174836 02:27:01 AM 4941684 7039388 2940740 37.31 2688 2265224 657892 7.37 261100 2295736 12 02:28:01 AM 4889964 6989636 2992460 37.96 2688 2267188 706760 7.91 261368 2347220 8 02:29:01 AM 4877000 6976688 3005424 38.13 2688 2267204 737676 8.26 261368 2359568 4 02:30:01 AM 4938140 7039896 2944284 37.35 2688 2269272 659364 7.38 261764 2298684 880 02:31:01 AM 5037696 6955536 2844728 36.09 2688 2091592 747372 8.37 461388 2025780 11204 Average: 5032263 7001254 2850161 36.16 2688 2141594 709310 7.94 264613 2221739 38485 02:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 219.74 143.92 1309.83 46.82 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 80.99 59.31 845.36 9.40 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 11.35 8.78 5.11 3.38 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 45.77 40.29 339.87 10.00 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 157.67 127.43 34.13 33.92 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 172.15 157.21 52.34 62.50 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 251.37 249.38 196.52 98.06 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 136.32 127.52 79.79 42.47 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 47.85 34.99 84.48 26.37 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 124.80 105.43 327.51 36.99 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) 11/11/2025 _x86_64_ (2 CPU) 02:21:09 LINUX RESTART (2 CPU) 02:22:01 AM CPU %user %nice %system %iowait %steal %idle 02:23:01 AM all 26.85 0.00 3.80 9.46 0.10 59.80 02:23:01 AM 0 37.54 0.00 5.14 10.36 0.10 46.86 02:23:01 AM 1 16.14 0.00 2.46 8.56 0.10 72.74 02:24:01 AM all 33.38 0.00 5.00 4.61 0.13 56.89 02:24:01 AM 0 46.23 0.00 5.99 4.23 0.12 43.43 02:24:01 AM 1 20.60 0.00 4.01 4.98 0.13 70.28 02:25:01 AM all 12.70 0.00 1.54 2.70 0.05 83.01 02:25:01 AM 0 12.20 0.00 1.54 2.89 0.05 83.33 02:25:01 AM 1 13.21 0.00 1.55 2.50 0.05 82.69 02:26:01 AM all 37.08 0.00 6.31 1.30 0.12 55.20 02:26:01 AM 0 46.40 0.00 7.06 1.03 0.13 45.37 02:26:01 AM 1 27.76 0.00 5.55 1.57 0.10 65.03 02:27:01 AM all 2.27 0.00 0.95 5.62 0.03 91.14 02:27:01 AM 0 4.03 0.00 1.17 5.85 0.03 88.91 02:27:01 AM 1 0.50 0.00 0.74 5.38 0.02 93.37 02:28:01 AM all 13.91 0.00 0.67 0.08 0.08 85.25 02:28:01 AM 0 26.86 0.00 1.09 0.03 0.10 71.92 02:28:01 AM 1 1.04 0.00 0.25 0.13 0.07 98.51 02:29:01 AM all 22.70 0.00 0.52 0.01 0.09 76.68 02:29:01 AM 0 30.01 0.00 0.69 0.00 0.10 69.21 02:29:01 AM 1 15.39 0.00 0.35 0.02 0.08 84.15 02:30:01 AM all 17.52 0.00 0.44 0.00 0.08 81.97 02:30:01 AM 0 13.66 0.00 0.39 0.00 0.07 85.88 02:30:01 AM 1 21.35 0.00 0.49 0.00 0.08 78.08 02:31:01 AM all 30.85 0.00 3.89 0.33 0.09 64.84 02:31:01 AM 0 44.18 0.00 5.02 0.37 0.10 50.33 02:31:01 AM 1 17.53 0.00 2.77 0.28 0.08 79.34 Average: all 21.93 0.00 2.57 2.68 0.08 72.73 Average: 0 29.03 0.00 3.13 2.75 0.09 65.00 Average: 1 14.84 0.00 2.02 2.60 0.08 80.45