---> uname -a: Linux prd-centos8-robot-2c-8g-44629.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 4890 19 2207 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:d2:af:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.223/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fed2:afee/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) 07/20/2025 _x86_64_ (2 CPU) 04:51:28 LINUX RESTART (2 CPU) 04:52:01 AM tps rtps wtps bread/s bwrtn/s 04:53:01 AM 115.24 50.70 64.55 6257.25 31177.34 04:54:01 AM 119.83 0.07 119.76 1.87 11640.19 04:55:01 AM 34.13 0.65 33.48 51.06 4049.11 04:56:01 AM 17.78 0.42 17.36 64.78 1369.26 04:57:01 AM 72.05 6.97 65.09 1292.98 8000.17 04:58:02 AM 8.20 0.00 8.20 0.00 602.30 04:59:01 AM 14.91 0.34 14.57 37.69 1161.87 05:00:01 AM 30.97 0.53 30.44 64.78 2162.23 Average: 51.72 7.47 44.24 973.28 7533.77 04:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:01 AM 5538724 7067380 2343700 29.73 2688 1721612 713044 7.98 185872 1875548 92936 04:54:01 AM 5049032 6933128 2833392 35.95 2688 2060220 806672 9.03 197952 2285500 152236 04:55:01 AM 5099780 6937404 2782644 35.30 2688 2013564 796804 8.92 210900 2222112 10828 04:56:01 AM 5103028 7003128 2779396 35.26 2688 2074000 739592 8.28 230392 2191648 50220 04:57:01 AM 4955272 7040460 2927152 37.14 2688 2253080 658240 7.37 262700 2283976 10836 04:58:02 AM 4921344 7006496 2961080 37.57 2688 2253216 707148 7.92 262824 2317852 136 04:59:01 AM 5040460 6990772 2841964 36.05 2688 2123200 700476 7.84 318524 2162980 53140 05:00:01 AM 5035928 6988596 2846496 36.11 2688 2126352 726164 8.13 478504 2012784 25040 Average: 5092946 6995920 2789478 35.39 2688 2078156 731018 8.19 268458 2169050 49422 04:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 238.22 151.12 1238.42 56.44 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 108.78 80.74 1229.86 11.46 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 11.43 7.15 5.92 3.20 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 24.98 22.88 134.15 4.58 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 155.82 76.47 217.62 32.36 0.00 0.00 0.00 0.00 04:58:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:02 AM eth0 26.92 19.01 5.29 1.77 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 104.49 70.48 485.78 57.45 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 20.09 18.61 16.40 8.48 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 86.30 55.78 416.55 21.89 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) 07/20/2025 _x86_64_ (2 CPU) 04:51:28 LINUX RESTART (2 CPU) 04:52:01 AM CPU %user %nice %system %iowait %steal %idle 04:53:01 AM all 31.86 0.03 6.44 28.79 0.11 32.76 04:53:01 AM 0 30.04 0.02 6.25 28.72 0.10 34.88 04:53:01 AM 1 33.69 0.05 6.64 28.86 0.12 30.64 04:54:01 AM all 37.99 0.00 5.33 2.42 0.12 54.14 04:54:01 AM 0 27.26 0.00 4.62 1.92 0.12 66.08 04:54:01 AM 1 48.71 0.00 6.03 2.92 0.12 42.22 04:55:01 AM all 13.77 0.00 1.71 12.75 0.08 71.69 04:55:01 AM 0 14.47 0.00 2.02 9.27 0.07 74.17 04:55:01 AM 1 13.06 0.00 1.40 16.24 0.08 69.22 04:56:01 AM all 12.58 0.00 2.22 2.32 0.05 82.83 04:56:01 AM 0 9.96 0.00 1.91 2.14 0.05 85.94 04:56:01 AM 1 15.20 0.00 2.54 2.49 0.05 79.72 04:57:01 AM all 23.33 0.00 4.75 2.43 0.08 69.40 04:57:01 AM 0 12.57 0.00 3.64 1.70 0.07 82.02 04:57:01 AM 1 34.12 0.00 5.86 3.16 0.10 56.76 04:58:02 AM all 1.56 0.00 0.31 0.13 0.03 97.98 04:58:02 AM 0 2.85 0.00 0.37 0.03 0.03 96.71 04:58:02 AM 1 0.28 0.00 0.25 0.22 0.02 99.23 04:59:01 AM all 21.76 0.00 2.34 0.66 0.09 75.15 04:59:01 AM 0 16.85 0.00 1.97 0.47 0.09 80.63 04:59:01 AM 1 26.60 0.00 2.70 0.85 0.08 69.76 05:00:01 AM all 30.72 0.00 4.11 0.72 0.09 64.35 05:00:01 AM 0 28.74 0.00 3.60 1.10 0.08 66.48 05:00:01 AM 1 32.72 0.00 4.63 0.33 0.10 62.22 Average: all 21.71 0.00 3.41 6.29 0.08 68.51 Average: 0 17.87 0.00 3.06 5.69 0.08 73.31 Average: 1 25.55 0.01 3.76 6.89 0.08 63.72