---> uname -a: Linux prd-centos8-robot-2c-8g-6681.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 600 4923 19 2173 6798 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:8b:ab:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.185/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85766sec preferred_lft 85766sec inet6 fe80::f816:3eff:fe8b:ab4a/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) 11/07/2025 _x86_64_ (2 CPU) 03:20:35 LINUX RESTART (2 CPU) 03:21:01 AM tps rtps wtps bread/s bwrtn/s 03:22:01 AM 115.39 62.41 52.98 7684.77 26156.60 03:23:01 AM 117.85 0.72 117.13 52.92 12325.16 03:24:01 AM 20.33 0.00 20.33 0.00 1844.05 03:25:02 AM 38.68 7.13 31.55 1310.28 2232.60 03:26:01 AM 57.65 0.25 57.40 47.86 7715.54 03:27:01 AM 8.72 0.23 8.48 12.66 573.80 03:28:01 AM 2.35 0.00 2.35 0.00 123.71 03:29:01 AM 0.38 0.00 0.38 0.00 6.33 03:30:01 AM 6.76 0.32 6.45 36.92 235.80 03:31:01 AM 32.64 0.52 32.12 63.85 1511.91 Average: 40.04 7.17 32.87 922.42 5268.26 03:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:22:01 AM 5363180 6985740 2519252 31.96 2688 1812728 806964 9.04 200024 2026824 144896 03:23:01 AM 5148680 6989004 2733752 34.68 2688 2015976 741420 8.30 198780 2182820 42012 03:24:01 AM 5086020 6926484 2796412 35.48 2688 2015992 794224 8.89 210944 2233684 10768 03:25:02 AM 4877320 6959276 3005112 38.12 2688 2249668 774600 8.67 279504 2348804 173404 03:26:01 AM 4942912 7038572 2939520 37.29 2688 2261972 663508 7.43 260588 2292664 10824 03:27:01 AM 4891036 6988256 2991396 37.95 2688 2263772 744568 8.34 260852 2343820 1424 03:28:01 AM 4891384 6988604 2991048 37.95 2688 2263772 744568 8.34 260852 2343760 8 03:29:01 AM 4877564 6974796 3004868 38.12 2688 2263784 760388 8.51 260852 2356620 8 03:30:01 AM 5001640 6954868 2880792 36.55 2688 2123812 751212 8.41 296108 2217180 51148 03:31:01 AM 5101044 7018716 2781388 35.29 2688 2090728 701400 7.85 462108 1960416 25096 Average: 5018078 6982432 2864354 36.34 2688 2136220 748285 8.38 269061 2230659 45959 03:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 300.10 195.80 1657.04 62.08 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 81.94 61.79 845.07 9.51 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 13.75 5.25 4.81 2.84 0.00 0.00 0.00 0.00 03:25:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:02 AM eth0 40.40 34.00 333.09 6.64 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 193.68 133.74 44.04 31.53 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 40.56 26.40 23.92 8.08 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 261.06 259.80 52.46 108.73 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 174.78 171.03 187.65 62.34 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 123.76 103.92 137.91 50.42 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 18.98 16.14 15.02 8.16 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 124.79 100.73 330.58 35.04 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) 11/07/2025 _x86_64_ (2 CPU) 03:20:35 LINUX RESTART (2 CPU) 03:21:01 AM CPU %user %nice %system %iowait %steal %idle 03:22:01 AM all 38.15 0.03 7.52 5.20 0.11 48.99 03:22:01 AM 0 31.95 0.02 6.83 4.78 0.10 56.32 03:22:01 AM 1 44.36 0.05 8.21 5.62 0.12 41.65 03:23:01 AM all 30.82 0.00 4.83 1.21 0.09 63.04 03:23:01 AM 0 22.39 0.00 4.24 0.93 0.08 72.35 03:23:01 AM 1 39.25 0.00 5.42 1.50 0.10 53.73 03:24:01 AM all 11.28 0.00 1.17 0.32 0.06 87.17 03:24:01 AM 0 9.47 0.00 1.18 0.28 0.05 89.01 03:24:01 AM 1 13.10 0.00 1.15 0.35 0.07 85.34 03:25:02 AM all 22.95 0.00 4.20 1.97 0.09 70.80 03:25:02 AM 0 20.71 0.00 3.92 2.77 0.08 72.52 03:25:02 AM 1 25.18 0.00 4.47 1.17 0.10 69.08 03:26:01 AM all 18.61 0.00 3.24 4.04 0.09 74.03 03:26:01 AM 0 15.35 0.00 3.40 4.11 0.10 77.04 03:26:01 AM 1 21.87 0.00 3.08 3.96 0.08 71.02 03:27:01 AM all 3.81 0.00 0.45 0.06 0.05 95.62 03:27:01 AM 0 4.87 0.00 0.42 0.12 0.07 94.53 03:27:01 AM 1 2.76 0.00 0.49 0.00 0.03 96.72 03:28:01 AM all 20.80 0.00 0.49 0.01 0.10 78.60 03:28:01 AM 0 40.71 0.00 0.80 0.00 0.10 58.39 03:28:01 AM 1 0.97 0.00 0.17 0.02 0.10 98.75 03:29:01 AM all 20.53 0.00 0.50 0.00 0.08 78.89 03:29:01 AM 0 10.27 0.00 0.43 0.00 0.07 89.23 03:29:01 AM 1 30.80 0.00 0.57 0.00 0.10 68.53 03:30:01 AM all 17.75 0.00 1.71 0.04 0.08 80.43 03:30:01 AM 0 6.47 0.00 1.62 0.03 0.07 91.81 03:30:01 AM 1 29.08 0.00 1.80 0.05 0.08 68.99 03:31:01 AM all 32.90 0.00 4.27 0.18 0.08 62.58 03:31:01 AM 0 31.07 0.00 4.57 0.12 0.08 64.16 03:31:01 AM 1 34.72 0.00 3.97 0.23 0.08 61.00 Average: all 21.77 0.00 2.84 1.30 0.08 74.00 Average: 0 19.33 0.00 2.74 1.31 0.08 76.53 Average: 1 24.22 0.01 2.93 1.29 0.09 71.47