---> uname -a: Linux prd-centos8-robot-2c-8g-45851.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 633 4887 19 2177 6766 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:8c:9f:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.75/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85542sec preferred_lft 85542sec inet6 fe80::f816:3eff:fe8c:9fe7/64 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) 07/25/2025 _x86_64_ (2 CPU) 05:12:25 LINUX RESTART (2 CPU) 05:13:01 AM tps rtps wtps bread/s bwrtn/s 05:14:01 AM 110.46 32.17 78.29 5721.43 7445.85 05:15:01 AM 83.60 0.72 82.89 52.92 9834.19 05:16:01 AM 46.58 7.13 39.45 1310.50 3524.38 05:17:01 AM 57.39 0.25 57.14 47.06 7508.33 05:18:01 AM 6.30 0.00 6.30 0.00 495.82 05:19:01 AM 0.23 0.00 0.23 0.00 3.12 05:20:01 AM 0.25 0.00 0.25 0.00 3.58 05:21:01 AM 1.87 0.02 1.85 0.13 96.02 05:22:01 AM 0.67 0.00 0.67 0.00 124.63 05:23:01 AM 0.37 0.00 0.37 0.00 19.73 05:24:01 AM 0.20 0.03 0.17 1.87 14.06 05:25:01 AM 7.18 0.32 6.87 36.93 282.95 05:26:01 AM 24.03 0.10 23.93 10.80 1723.83 Average: 26.09 3.13 22.95 552.47 2390.46 05:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:14:01 AM 5321508 7044372 2560916 32.49 2688 1905144 706648 7.91 186688 2053288 182768 05:15:01 AM 5206432 7043468 2675992 33.95 2688 2013484 697316 7.81 206196 2119524 42500 05:16:01 AM 5001892 6984992 2880532 36.54 2688 2155940 751256 8.41 262196 2258216 84488 05:17:01 AM 4921992 7007136 2960432 37.56 2688 2253064 684688 7.67 262196 2316600 10820 05:18:01 AM 4922780 7007924 2959644 37.55 2688 2253064 684688 7.67 262196 2316296 8 05:19:01 AM 4922088 7007236 2960336 37.56 2688 2253068 684688 7.67 262196 2317012 12 05:20:01 AM 4922028 7007156 2960396 37.56 2688 2253068 706104 7.91 262196 2317316 12 05:21:01 AM 4876544 6963396 3005880 38.13 2688 2254788 768220 8.60 262456 2362316 668 05:22:01 AM 4870424 6960120 3012000 38.21 2688 2257640 768220 8.60 262460 2368544 80 05:23:01 AM 4870036 6960116 3012388 38.22 2688 2258016 768220 8.60 262460 2368932 4 05:24:01 AM 4869560 6960076 3012864 38.22 2688 2258452 768220 8.60 262604 2369360 4 05:25:01 AM 4961196 6918304 2921228 37.06 2688 2128540 788112 8.82 298132 2258796 54772 05:26:01 AM 5044532 6962808 2837892 36.00 2688 2091944 750136 8.40 462916 2018292 9048 Average: 4977770 6986700 2904654 36.85 2688 2179709 732809 8.21 270376 2264961 29630 05:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 339.54 207.23 1887.27 60.10 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 66.67 47.61 586.42 7.86 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 39.12 33.91 312.41 8.60 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 602.10 432.21 119.85 100.57 0.00 0.00 0.00 0.00 05:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 AM eth0 4.40 1.95 0.70 0.43 0.00 0.00 0.00 0.00 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 4.28 2.53 1.43 1.08 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 2.55 0.72 0.33 0.12 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 59.18 40.15 17.51 6.52 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 24.05 22.86 6.36 4.50 0.00 0.00 0.00 0.00 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM eth0 11.23 9.18 2.67 1.81 0.00 0.00 0.00 0.00 05:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM eth0 10.93 8.65 2.71 1.75 0.00 0.00 0.00 0.00 05:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 AM eth0 78.77 51.62 97.31 33.68 0.00 0.00 0.00 0.00 05:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 AM eth0 11.18 6.26 6.07 2.63 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 96.46 66.53 233.93 17.66 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) 07/25/2025 _x86_64_ (2 CPU) 05:12:25 LINUX RESTART (2 CPU) 05:13:01 AM CPU %user %nice %system %iowait %steal %idle 05:14:01 AM all 44.58 0.03 7.09 1.88 0.10 46.32 05:14:01 AM 0 50.98 0.00 6.44 1.88 0.10 40.60 05:14:01 AM 1 38.17 0.05 7.74 1.89 0.10 52.05 05:15:01 AM all 21.94 0.00 3.52 1.91 0.08 72.56 05:15:01 AM 0 24.65 0.00 4.03 1.83 0.07 69.41 05:15:01 AM 1 19.22 0.00 3.00 1.98 0.08 75.71 05:16:01 AM all 24.95 0.00 4.09 1.02 0.08 69.85 05:16:01 AM 0 28.62 0.00 3.76 1.60 0.08 65.93 05:16:01 AM 1 21.28 0.00 4.42 0.43 0.08 73.78 05:17:01 AM all 19.62 0.00 4.08 1.18 0.07 75.06 05:17:01 AM 0 23.84 0.00 4.34 0.92 0.07 70.83 05:17:01 AM 1 15.40 0.00 3.82 1.44 0.07 79.27 05:18:01 AM all 0.36 0.00 0.12 0.10 0.03 99.39 05:18:01 AM 0 0.13 0.00 0.10 0.08 0.02 99.67 05:18:01 AM 1 0.58 0.00 0.13 0.12 0.05 99.11 05:19:01 AM all 0.37 0.00 0.09 0.00 0.03 99.51 05:19:01 AM 0 0.15 0.00 0.08 0.00 0.05 99.72 05:19:01 AM 1 0.58 0.00 0.10 0.00 0.02 99.30 05:20:01 AM all 0.10 0.00 0.09 0.00 0.03 99.77 05:20:01 AM 0 0.15 0.00 0.13 0.00 0.05 99.67 05:20:01 AM 1 0.05 0.00 0.05 0.00 0.02 99.88 05:21:01 AM all 10.30 0.00 1.00 0.02 0.07 88.62 05:21:01 AM 0 14.57 0.00 1.32 0.02 0.07 84.03 05:21:01 AM 1 6.04 0.00 0.67 0.02 0.07 93.21 05:22:01 AM all 12.92 0.00 0.47 0.00 0.07 86.55 05:22:01 AM 0 21.34 0.00 0.64 0.00 0.07 77.96 05:22:01 AM 1 4.50 0.00 0.30 0.00 0.07 95.14 05:23:01 AM all 4.29 0.00 0.30 0.00 0.07 95.35 05:23:01 AM 0 4.26 0.00 0.30 0.00 0.07 95.37 05:23:01 AM 1 4.31 0.00 0.30 0.00 0.07 95.32 05:24:01 AM all 3.91 0.00 0.32 0.00 0.08 95.70 05:24:01 AM 0 4.51 0.00 0.33 0.00 0.10 95.06 05:24:01 AM 1 3.31 0.00 0.30 0.00 0.05 96.34 05:24:01 AM CPU %user %nice %system %iowait %steal %idle 05:25:01 AM all 13.66 0.00 1.77 0.07 0.07 84.43 05:25:01 AM 0 5.03 0.00 1.20 0.02 0.07 93.68 05:25:01 AM 1 22.29 0.00 2.34 0.12 0.07 75.18 05:26:01 AM all 11.10 0.00 1.69 0.23 0.05 86.93 05:26:01 AM 0 18.81 0.00 1.95 0.30 0.05 78.89 05:26:01 AM 1 3.37 0.00 1.44 0.15 0.05 94.99 Average: all 12.94 0.00 1.90 0.49 0.06 84.61 Average: 0 15.17 0.00 1.90 0.51 0.07 82.36 Average: 1 10.70 0.00 1.89 0.47 0.06 86.86