---> uname -a: Linux prd-centos8-robot-2c-8g-43638.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 606 4904 19 2186 6793 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:ad:ee:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.178/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85520sec preferred_lft 85520sec inet6 fe80::f816:3eff:fead:ee0a/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) 07/18/2025 _x86_64_ (2 CPU) 01:05:27 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 85.22 8.86 76.36 3036.59 7325.26 01:08:01 AM 83.45 0.72 82.74 52.92 9772.90 01:09:01 AM 44.00 7.13 36.87 1310.50 3141.69 01:10:01 AM 58.28 0.25 58.03 47.05 7476.47 01:11:01 AM 6.91 0.02 6.90 0.13 529.47 01:12:01 AM 2.05 0.00 2.05 0.00 141.13 01:13:01 AM 0.22 0.00 0.22 0.00 57.20 01:14:01 AM 0.28 0.00 0.28 0.00 25.45 01:15:01 AM 0.25 0.00 0.25 0.00 79.16 01:16:01 AM 0.37 0.00 0.37 0.00 7.68 01:17:01 AM 0.13 0.00 0.13 0.00 14.01 01:18:01 AM 0.18 0.00 0.18 0.00 34.01 01:19:01 AM 11.06 0.32 10.75 36.92 931.36 01:20:02 AM 30.54 0.53 30.01 64.78 1224.04 Average: 23.07 1.27 21.80 324.94 2197.14 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5335668 7061500 2546764 32.31 2688 1907664 678492 7.60 186592 2037316 182732 01:08:01 AM 5199180 7045504 2683252 34.04 2688 2022560 681332 7.63 208968 2124324 49044 01:09:01 AM 5013756 6999688 2868676 36.39 2688 2158808 707028 7.92 261768 2246672 84828 01:10:01 AM 4945132 7033040 2937300 37.26 2688 2255592 659944 7.39 262144 2292324 10820 01:11:01 AM 4903384 6992028 2979048 37.79 2688 2256328 715324 8.01 262284 2334240 744 01:12:01 AM 4899296 6989700 2983136 37.85 2688 2258124 749240 8.39 262296 2338260 220 01:13:01 AM 4894832 6986728 2987600 37.90 2688 2259600 768720 8.61 262296 2342656 56 01:14:01 AM 4890824 6984268 2991608 37.95 2688 2261180 768720 8.61 262300 2346516 972 01:15:01 AM 4888568 6983352 2993864 37.98 2688 2262472 788016 8.82 262300 2348900 4 01:16:01 AM 4887756 6982912 2994676 37.99 2688 2262844 788016 8.82 262304 2349500 344 01:17:01 AM 4887700 6983008 2994732 37.99 2688 2262996 788016 8.82 262304 2349612 112 01:18:01 AM 4883552 6980024 2998880 38.05 2688 2264176 788016 8.82 262304 2353860 316 01:19:01 AM 5045264 6975896 2837168 35.99 2688 2102116 724992 8.12 307292 2166072 23956 01:20:02 AM 5059432 6991684 2823000 35.81 2688 2105292 708732 7.94 467168 1999340 25032 Average: 4981025 6999238 2901407 36.81 2688 2188554 736756 8.25 270880 2259257 27084 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 234.21 160.53 1621.51 52.69 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 54.36 36.51 585.72 7.17 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 35.70 32.32 311.81 8.17 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 196.48 148.98 45.31 41.11 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 47.25 38.80 10.17 4.37 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 87.17 85.47 17.44 8.39 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 49.83 49.00 10.75 5.27 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 65.74 65.56 13.44 6.27 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 54.55 52.90 12.13 6.23 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 16.16 13.63 4.10 2.63 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 7.10 5.63 1.80 1.07 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 37.58 33.73 9.45 5.93 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 83.02 58.65 102.83 49.82 0.00 0.00 0.00 0.00 01:20:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:02 AM eth0 19.31 17.68 16.20 8.23 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 70.61 57.10 197.34 14.81 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) 07/18/2025 _x86_64_ (2 CPU) 01:05:27 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 42.37 0.00 5.90 1.68 0.13 49.91 01:07:01 AM 0 35.51 0.00 6.33 1.54 0.13 56.48 01:07:01 AM 1 49.24 0.00 5.46 1.83 0.13 43.34 01:08:01 AM all 22.84 0.00 3.62 1.16 0.11 72.27 01:08:01 AM 0 20.13 0.00 2.65 0.80 0.12 76.29 01:08:01 AM 1 25.55 0.00 4.59 1.52 0.10 68.24 01:09:01 AM all 25.41 0.00 4.02 0.53 0.10 69.93 01:09:01 AM 0 26.80 0.00 4.11 0.72 0.10 68.27 01:09:01 AM 1 24.02 0.00 3.94 0.35 0.10 71.60 01:10:01 AM all 19.01 0.00 3.43 0.74 0.08 76.75 01:10:01 AM 0 10.74 0.00 3.07 0.70 0.07 85.41 01:10:01 AM 1 27.27 0.00 3.78 0.79 0.08 68.09 01:11:01 AM all 3.02 0.00 0.44 0.06 0.07 96.41 01:11:01 AM 0 2.14 0.00 0.37 0.08 0.07 97.34 01:11:01 AM 1 3.90 0.00 0.52 0.03 0.07 95.48 01:12:01 AM all 8.57 0.00 0.54 0.01 0.09 90.79 01:12:01 AM 0 2.73 0.00 0.62 0.02 0.08 96.55 01:12:01 AM 1 14.44 0.00 0.46 0.00 0.10 85.00 01:13:01 AM all 5.18 0.00 0.37 0.00 0.11 94.35 01:13:01 AM 0 5.72 0.00 0.35 0.00 0.12 93.81 01:13:01 AM 1 4.63 0.00 0.39 0.00 0.10 94.88 01:14:01 AM all 4.84 0.00 0.36 0.00 0.11 94.69 01:14:01 AM 0 3.55 0.00 0.30 0.00 0.13 96.01 01:14:01 AM 1 6.12 0.00 0.42 0.00 0.08 93.37 01:15:01 AM all 7.14 0.00 0.39 0.00 0.09 92.38 01:15:01 AM 0 5.42 0.00 0.34 0.00 0.08 94.16 01:15:01 AM 1 8.85 0.00 0.44 0.00 0.10 90.61 01:16:01 AM all 4.31 0.00 0.28 0.00 0.08 95.33 01:16:01 AM 0 3.56 0.00 0.25 0.00 0.08 96.10 01:16:01 AM 1 5.05 0.00 0.30 0.00 0.08 94.56 01:17:01 AM all 2.32 0.00 0.19 0.00 0.08 97.40 01:17:01 AM 0 2.11 0.00 0.20 0.00 0.10 97.59 01:17:01 AM 1 2.54 0.00 0.18 0.00 0.07 97.21 01:17:01 AM CPU %user %nice %system %iowait %steal %idle 01:18:01 AM all 9.90 0.00 0.46 0.00 0.11 89.53 01:18:01 AM 0 8.19 0.00 0.50 0.00 0.10 91.21 01:18:01 AM 1 11.60 0.00 0.42 0.00 0.12 87.86 01:19:01 AM all 22.84 0.00 2.31 0.10 0.09 74.66 01:19:01 AM 0 18.18 0.00 2.21 0.07 0.08 79.46 01:19:01 AM 1 27.49 0.00 2.41 0.13 0.10 69.87 01:20:02 AM all 29.55 0.00 3.98 0.13 0.11 66.23 01:20:02 AM 0 19.77 0.00 3.17 0.13 0.12 76.81 01:20:02 AM 1 39.35 0.00 4.78 0.13 0.10 55.63 Average: all 14.82 0.00 1.88 0.32 0.10 82.89 Average: 0 11.76 0.00 1.75 0.29 0.10 86.10 Average: 1 17.87 0.00 2.01 0.34 0.10 79.69