---> uname -a: Linux prd-centos8-robot-2c-8g-41701.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 641 4875 19 2180 6757 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:4b:7b:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.230/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85797sec preferred_lft 85797sec inet6 fe80::f816:3eff:fe4b:7b56/64 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) 07/11/2025 _x86_64_ (2 CPU) 03:02:48 LINUX RESTART (2 CPU) 03:03:01 AM tps rtps wtps bread/s bwrtn/s 03:04:01 AM 202.92 159.03 43.89 14720.64 38020.86 03:05:01 AM 107.53 0.48 107.05 17.86 9686.09 03:06:01 AM 60.99 0.65 60.34 51.06 7772.45 03:07:01 AM 33.74 7.13 26.61 1310.50 1942.74 03:08:01 AM 64.13 2.73 61.40 439.59 7924.03 03:09:01 AM 2.70 0.03 2.67 1.07 86.52 03:10:01 AM 2.12 0.00 2.12 0.00 114.06 03:11:01 AM 0.22 0.00 0.22 0.00 2.47 03:12:01 AM 16.48 0.32 16.16 36.92 632.81 Average: 54.53 18.93 35.60 1841.92 7353.28 03:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 AM 5605484 7054920 2276940 28.89 2688 1646184 704464 7.89 172156 1833100 56388 03:05:01 AM 5217628 7010712 2664796 33.81 2688 1970224 700076 7.84 187716 2133008 153028 03:06:01 AM 5076768 6945824 2805656 35.59 2688 2045528 760684 8.52 213424 2242040 43184 03:07:01 AM 4936548 6964604 2945876 37.37 2688 2199864 769136 8.61 271668 2308844 128460 03:08:01 AM 4937800 7034604 2944624 37.36 2688 2264532 644772 7.22 268088 2293412 88 03:09:01 AM 4888200 6986528 2994224 37.99 2688 2266056 734736 8.23 268352 2342672 1500 03:10:01 AM 4887848 6986176 2994576 37.99 2688 2266056 734220 8.22 268348 2342860 12 03:11:01 AM 4882392 6980748 3000032 38.06 2688 2266072 749800 8.40 268348 2348280 8 03:12:01 AM 5018240 6940292 2864184 36.34 2688 2095020 766600 8.58 308372 2194696 30204 Average: 5050101 6989379 2832323 35.93 2688 2113282 729388 8.17 247386 2226546 45875 03:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 286.99 154.08 1081.78 58.04 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 86.77 72.93 1046.24 10.79 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 61.21 40.78 567.91 7.05 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 34.56 28.77 309.16 5.79 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 205.50 151.50 46.77 34.35 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 47.90 41.57 26.67 14.34 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 269.36 268.53 54.17 112.48 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 206.13 204.31 131.86 74.29 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 48.32 38.62 117.23 27.19 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 138.53 111.24 375.74 38.26 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) 07/11/2025 _x86_64_ (2 CPU) 03:02:48 LINUX RESTART (2 CPU) 03:03:01 AM CPU %user %nice %system %iowait %steal %idle 03:04:01 AM all 39.63 0.08 10.41 28.68 0.12 21.09 03:04:01 AM 0 41.91 0.05 10.21 28.12 0.12 19.59 03:04:01 AM 1 37.34 0.10 10.60 29.24 0.12 22.60 03:05:01 AM all 38.00 0.00 5.82 1.71 0.13 54.34 03:05:01 AM 0 41.18 0.00 6.14 1.71 0.15 50.82 03:05:01 AM 1 34.81 0.00 5.51 1.70 0.12 57.87 03:06:01 AM all 19.88 0.00 2.47 7.72 0.09 69.83 03:06:01 AM 0 25.59 0.00 2.75 7.95 0.10 63.61 03:06:01 AM 1 14.16 0.00 2.19 7.50 0.08 76.07 03:07:01 AM all 19.15 0.00 3.44 2.56 0.08 74.77 03:07:01 AM 0 25.36 0.00 4.03 3.81 0.07 66.73 03:07:01 AM 1 12.94 0.00 2.86 1.30 0.08 82.82 03:08:01 AM all 17.72 0.00 3.58 2.36 0.09 76.26 03:08:01 AM 0 20.96 0.00 3.88 2.61 0.10 72.46 03:08:01 AM 1 14.47 0.00 3.27 2.11 0.08 80.07 03:09:01 AM all 5.22 0.00 0.42 0.02 0.07 94.28 03:09:01 AM 0 8.13 0.00 0.48 0.00 0.05 91.33 03:09:01 AM 1 2.29 0.00 0.35 0.03 0.08 97.24 03:10:01 AM all 21.16 0.00 0.52 0.01 0.10 78.21 03:10:01 AM 0 41.64 0.00 0.80 0.00 0.12 57.44 03:10:01 AM 1 0.74 0.00 0.23 0.02 0.08 98.93 03:11:01 AM all 26.77 0.00 0.59 0.01 0.11 72.52 03:11:01 AM 0 16.84 0.00 0.50 0.02 0.08 82.56 03:11:01 AM 1 36.73 0.00 0.69 0.00 0.13 62.44 03:12:01 AM all 17.07 0.00 2.26 0.10 0.08 80.49 03:12:01 AM 0 13.11 0.00 1.91 0.08 0.07 84.82 03:12:01 AM 1 21.02 0.00 2.61 0.12 0.08 76.17 Average: all 22.73 0.01 3.28 4.78 0.10 69.11 Average: 0 26.08 0.01 3.41 4.91 0.09 65.51 Average: 1 19.38 0.01 3.15 4.66 0.10 72.71