---> uname -a: Linux prd-centos8-robot-2c-8g-43617.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: 2800.000 BogoMIPS: 5600.00 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 602 4911 19 2183 6796 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:a8:c6:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.231/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85804sec preferred_lft 85804sec inet6 fe80::f816:3eff:fea8:c67a/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) 00:53:52 LINUX RESTART (2 CPU) 12:55:01 AM tps rtps wtps bread/s bwrtn/s 12:56:01 AM 126.08 0.72 125.36 52.92 12989.67 12:57:01 AM 24.11 0.42 23.70 64.79 1691.80 12:58:01 AM 64.05 6.96 57.08 1292.77 4271.89 12:59:01 AM 24.64 0.00 24.64 0.00 5429.46 01:00:00 AM 4.31 0.03 4.28 1.10 420.85 01:00:02 AM 0.00 0.00 0.00 0.00 0.00 01:01:01 AM 0.71 0.03 0.68 0.27 10.54 01:02:01 AM 0.58 0.05 0.53 1.60 67.33 01:03:01 AM 16.31 0.40 15.91 46.78 624.08 Average: 32.65 1.08 31.57 182.91 3193.18 12:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 AM 5172340 7006352 2710092 34.38 2688 2010248 707620 7.92 198236 2159332 42492 12:57:01 AM 5246636 7082660 2635796 33.44 2688 2012192 640724 7.17 218764 2069700 10756 12:58:01 AM 4978852 7060920 2903580 36.84 2688 2249824 639000 7.15 262004 2265024 152176 12:59:01 AM 4974484 7056392 2907948 36.89 2688 2249828 639000 7.15 262008 2265648 4 01:00:00 AM 4906560 6996880 2975872 37.75 2688 2258240 736284 8.24 262332 2333176 8 01:00:02 AM 4906020 6996352 2976412 37.76 2688 2258244 736284 8.24 262332 2333452 24 01:01:01 AM 4892520 6982888 2989912 37.93 2688 2258280 758544 8.49 262332 2346288 4 01:02:01 AM 4882672 6974920 2999760 38.06 2688 2260160 758544 8.49 262488 2355788 36 01:03:01 AM 5117704 7043008 2764728 35.07 2688 2098404 658296 7.37 466312 1939764 39368 Average: 5008643 7022264 2873789 36.46 2688 2183936 697144 7.81 272979 2229797 27208 12:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 83.44 61.87 827.10 9.60 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 15.00 9.77 5.80 3.77 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 216.49 161.08 351.86 43.65 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 4.87 4.02 1.03 0.98 0.00 0.00 0.00 0.00 01:00:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:00 AM eth0 165.71 159.46 101.74 61.74 0.00 0.00 0.00 0.00 01:00:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:02 AM eth0 366.88 366.25 74.05 153.56 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 304.01 301.02 439.92 113.21 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 118.39 115.48 307.69 35.62 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 65.26 39.24 96.83 36.25 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 121.94 106.78 266.04 38.25 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) 00:53:52 LINUX RESTART (2 CPU) 12:55:01 AM CPU %user %nice %system %iowait %steal %idle 12:56:01 AM all 33.80 0.00 5.23 1.26 0.12 59.58 12:56:01 AM 0 19.83 0.00 4.34 1.70 0.12 74.02 12:56:01 AM 1 47.80 0.00 6.13 0.82 0.13 45.12 12:57:01 AM all 11.56 0.00 1.58 0.35 0.06 86.46 12:57:01 AM 0 8.33 0.00 1.55 0.43 0.05 89.63 12:57:01 AM 1 14.78 0.00 1.60 0.27 0.07 83.28 12:58:01 AM all 32.76 0.00 5.93 0.50 0.09 60.72 12:58:01 AM 0 31.71 0.00 5.32 0.47 0.10 62.40 12:58:01 AM 1 33.81 0.00 6.54 0.53 0.08 59.03 12:59:01 AM all 0.17 0.00 0.35 0.33 0.03 99.13 12:59:01 AM 0 0.15 0.00 0.28 0.23 0.03 99.30 12:59:01 AM 1 0.18 0.00 0.42 0.42 0.02 98.97 01:00:00 AM all 21.18 0.00 0.60 0.03 0.08 78.12 01:00:00 AM 0 22.83 0.00 0.68 0.02 0.09 76.39 01:00:00 AM 1 19.54 0.00 0.53 0.03 0.07 79.82 01:00:02 AM all 26.33 0.00 1.25 0.00 0.00 72.41 01:00:02 AM 0 51.57 0.00 1.26 0.00 0.00 47.17 01:00:02 AM 1 1.25 0.00 1.25 0.00 0.00 97.50 01:01:01 AM all 25.81 0.00 0.61 0.00 0.10 73.48 01:01:01 AM 0 49.59 0.00 0.98 0.00 0.10 49.33 01:01:01 AM 1 2.23 0.00 0.24 0.00 0.10 97.43 01:02:01 AM all 15.21 0.00 0.41 0.00 0.09 84.29 01:02:01 AM 0 21.82 0.00 0.42 0.00 0.08 77.67 01:02:01 AM 1 8.48 0.00 0.41 0.00 0.10 91.01 01:03:01 AM all 17.34 0.00 2.44 0.08 0.08 80.07 01:03:01 AM 0 13.76 0.00 2.09 0.05 0.08 84.02 01:03:01 AM 1 20.91 0.00 2.78 0.12 0.07 76.12 Average: all 19.74 0.00 2.16 0.32 0.08 77.70 Average: 0 21.01 0.00 1.97 0.36 0.08 76.58 Average: 1 18.47 0.00 2.34 0.27 0.08 78.83