---> uname -a: Linux prd-centos8-robot-2c-8g-11520.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 623 4874 19 2199 6775 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:15:6f:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.12/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85801sec preferred_lft 85801sec inet6 fe80::f816:3eff:fe15:6f96/64 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) 12/08/2025 _x86_64_ (2 CPU) 01:52:34 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 105.20 57.70 47.50 7582.01 18259.23 01:55:01 AM 120.79 0.92 119.88 65.84 12361.23 01:56:01 AM 30.21 0.42 29.80 64.79 2552.22 01:57:01 AM 82.64 6.97 75.67 1292.98 8507.22 01:58:01 AM 14.85 0.00 14.85 0.00 1261.25 01:59:01 AM 5.55 0.23 5.32 12.66 461.56 02:00:01 AM 0.53 0.00 0.53 0.00 8.35 02:01:01 AM 0.48 0.00 0.48 0.00 155.68 02:02:01 AM 29.15 0.72 28.44 74.99 1780.52 Average: 43.26 7.44 35.83 1010.29 5038.23 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5388484 7000360 2493948 31.64 2688 1802488 806904 9.03 198784 2007340 134176 01:55:01 AM 5147276 6989896 2735156 34.70 2688 2018136 745364 8.35 198756 2181776 42012 01:56:01 AM 5159256 7039284 2723176 34.55 2688 2053372 691280 7.74 227488 2140904 43656 01:57:01 AM 4941880 7039772 2940552 37.31 2688 2264020 658416 7.37 260616 2292768 26992 01:58:01 AM 4945696 7043228 2936736 37.26 2688 2264020 658416 7.37 260616 2292768 4 01:59:01 AM 4873420 6979712 3009012 38.17 2688 2272780 750084 8.40 260944 2364760 4 02:00:01 AM 4860748 6967076 3021684 38.33 2688 2272816 785456 8.79 260948 2377440 4 02:01:01 AM 4839008 6950292 3043424 38.61 2688 2277772 786748 8.81 260948 2398340 436 02:02:01 AM 5029412 6969936 2853020 36.19 2688 2112356 715532 8.01 471620 2020464 10524 Average: 5020576 6997728 2861856 36.31 2688 2148640 733133 8.21 266747 2230729 28645 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 258.18 175.41 1661.71 54.14 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 85.90 62.58 845.70 17.81 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 11.95 10.71 6.35 4.29 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 183.19 153.41 373.03 37.85 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 1.08 0.73 0.16 0.12 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 229.98 217.96 112.10 83.22 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 296.23 294.62 316.66 110.19 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 65.11 61.18 251.33 15.56 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 68.51 45.04 103.87 44.01 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 133.34 113.51 407.86 40.80 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) 12/08/2025 _x86_64_ (2 CPU) 01:52:34 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 39.74 0.03 7.13 6.96 0.10 46.03 01:54:01 AM 0 45.72 0.03 8.43 7.79 0.10 37.93 01:54:01 AM 1 33.78 0.03 5.83 6.14 0.10 54.12 01:55:01 AM all 32.98 0.00 5.07 2.57 0.10 59.28 01:55:01 AM 0 40.93 0.00 5.87 2.38 0.10 50.72 01:55:01 AM 1 25.05 0.00 4.27 2.76 0.10 67.82 01:56:01 AM all 19.86 0.00 2.79 0.36 0.07 76.93 01:56:01 AM 0 16.15 0.00 2.82 0.32 0.07 80.65 01:56:01 AM 1 23.57 0.00 2.75 0.40 0.07 73.22 01:57:01 AM all 30.60 0.00 5.61 1.77 0.12 61.91 01:57:01 AM 0 38.54 0.00 6.76 2.32 0.10 52.27 01:57:01 AM 1 22.67 0.00 4.46 1.22 0.13 71.52 01:58:01 AM all 0.33 0.00 0.14 0.26 0.04 99.23 01:58:01 AM 0 0.55 0.00 0.15 0.40 0.03 98.87 01:58:01 AM 1 0.10 0.00 0.13 0.12 0.05 99.60 01:59:01 AM all 24.81 0.00 0.58 0.09 0.10 74.41 01:59:01 AM 0 30.39 0.00 0.54 0.03 0.08 68.95 01:59:01 AM 1 19.26 0.00 0.62 0.15 0.12 79.85 02:00:01 AM all 29.17 0.00 0.57 0.00 0.11 70.15 02:00:01 AM 0 52.58 0.00 0.89 0.00 0.12 46.41 02:00:01 AM 1 5.85 0.00 0.25 0.00 0.10 93.80 02:01:01 AM all 8.78 0.00 0.32 0.04 0.08 90.77 02:01:01 AM 0 13.17 0.00 0.42 0.00 0.10 86.30 02:01:01 AM 1 4.43 0.00 0.22 0.08 0.07 95.20 02:02:01 AM all 27.49 0.00 3.75 0.32 0.09 68.35 02:02:01 AM 0 21.18 0.00 3.23 0.37 0.10 75.12 02:02:01 AM 1 33.80 0.00 4.27 0.27 0.08 61.58 Average: all 23.75 0.00 2.89 1.37 0.09 71.89 Average: 0 28.78 0.00 3.24 1.51 0.09 66.37 Average: 1 18.74 0.00 2.54 1.24 0.09 77.39