---> uname -a: Linux prd-centos8-robot-2c-8g-43119.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 598 4933 19 2165 6801 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:60:e8:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.245/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85839sec preferred_lft 85839sec inet6 fe80::f816:3eff:fe60:e871/64 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) 07/16/2025 _x86_64_ (2 CPU) 04:53:10 LINUX RESTART (2 CPU) 04:54:01 AM tps rtps wtps bread/s bwrtn/s 04:55:01 AM 91.02 6.16 84.86 1090.70 6797.83 04:56:01 AM 86.07 0.75 85.32 53.45 10913.60 04:57:01 AM 43.11 7.10 36.01 1310.18 2316.73 04:58:01 AM 52.99 0.25 52.74 47.06 7606.05 04:59:01 AM 4.25 0.02 4.23 0.13 157.81 05:00:01 AM 2.00 0.00 2.00 0.00 63.20 05:01:01 AM 0.40 0.02 0.38 0.13 11.24 05:02:01 AM 29.94 0.72 29.22 75.83 1389.01 Average: 38.72 1.88 36.84 322.15 3656.68 04:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:55:01 AM 5283972 7081484 2598460 32.97 2688 1974744 670640 7.51 186964 2076644 247520 04:56:01 AM 5085072 6957028 2797360 35.49 2688 2048228 759356 8.50 213420 2238648 43188 04:57:01 AM 4921248 7003116 2961184 37.57 2688 2250248 710240 7.95 257960 2333704 186468 04:58:01 AM 4951972 7039600 2930460 37.18 2688 2255440 651944 7.30 261732 2290836 4 04:59:01 AM 4783900 6871768 3098532 39.31 2688 2255680 847860 9.49 261856 2457716 4 05:00:01 AM 4713316 6801236 3169116 40.20 2688 2255732 938716 10.51 261856 2527696 4 05:01:01 AM 4950412 7039372 2932020 37.20 2688 2256756 669660 7.50 262216 2291948 824 05:02:01 AM 5101636 7008288 2780796 35.28 2688 2080708 706640 7.91 457612 1971004 9044 Average: 4973941 6975236 2908491 36.90 2688 2172192 744382 8.33 270452 2273524 60882 04:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 170.79 124.04 1354.47 26.05 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 55.25 35.85 569.86 7.88 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 39.21 31.63 311.65 7.08 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 201.27 142.93 44.63 32.92 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 84.16 99.32 377.58 694.18 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 286.12 281.84 7227.69 18.23 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 175.10 162.13 3931.95 11.08 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 46.91 34.82 82.36 27.69 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 132.35 114.07 1737.65 103.14 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) 07/16/2025 _x86_64_ (2 CPU) 04:53:10 LINUX RESTART (2 CPU) 04:54:01 AM CPU %user %nice %system %iowait %steal %idle 04:55:01 AM all 39.81 0.00 6.11 1.08 0.13 52.88 04:55:01 AM 0 48.78 0.00 7.21 1.04 0.13 42.84 04:55:01 AM 1 30.86 0.00 5.02 1.12 0.12 62.89 04:56:01 AM all 22.95 0.00 3.11 1.41 0.10 72.44 04:56:01 AM 0 26.08 0.00 3.23 1.09 0.10 69.50 04:56:01 AM 1 19.81 0.00 3.00 1.72 0.10 75.37 04:57:01 AM all 25.25 0.00 4.60 0.46 0.08 69.60 04:57:01 AM 0 41.61 0.00 5.72 0.49 0.08 52.09 04:57:01 AM 1 8.97 0.00 3.48 0.43 0.08 87.04 04:58:01 AM all 11.16 0.00 2.24 0.71 0.08 85.81 04:58:01 AM 0 14.41 0.00 2.41 0.50 0.07 82.61 04:58:01 AM 1 7.91 0.00 2.07 0.92 0.08 89.01 04:59:01 AM all 9.17 0.00 0.38 0.02 0.07 90.36 04:59:01 AM 0 7.93 0.00 0.38 0.00 0.07 91.62 04:59:01 AM 1 10.42 0.00 0.37 0.03 0.07 89.10 05:00:01 AM all 12.82 0.00 1.35 0.01 0.13 85.70 05:00:01 AM 0 14.11 0.00 1.38 0.02 0.13 84.36 05:00:01 AM 1 11.53 0.00 1.32 0.00 0.12 87.03 05:01:01 AM all 10.77 0.00 1.05 0.00 0.13 88.06 05:01:01 AM 0 20.61 0.00 1.74 0.00 0.12 77.54 05:01:01 AM 1 1.19 0.00 0.38 0.00 0.13 98.29 05:02:01 AM all 27.17 0.00 3.73 0.59 0.10 68.42 05:02:01 AM 0 28.03 0.00 4.20 0.67 0.08 67.02 05:02:01 AM 1 26.30 0.00 3.26 0.50 0.12 69.82 Average: all 19.92 0.00 2.83 0.53 0.10 76.62 Average: 0 25.22 0.00 3.29 0.48 0.10 70.91 Average: 1 14.63 0.00 2.37 0.59 0.10 82.30