---> uname -a: Linux prd-centos8-robot-2c-8g-4270.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 616 4870 19 2210 6782 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:f7:e1:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.210/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fef7:e1ae/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) 11/01/2025 _x86_64_ (2 CPU) 00:37:05 LINUX RESTART (2 CPU) 12:38:01 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 127.33 0.22 127.11 11.33 12135.46 12:40:01 AM 38.09 1.00 37.09 113.03 4326.74 12:41:01 AM 68.49 7.00 61.50 1292.10 3974.16 12:42:01 AM 33.31 0.03 33.28 3.47 6344.81 12:43:01 AM 5.41 0.40 5.01 15.98 855.14 12:44:02 AM 37.07 0.63 36.44 96.37 2330.79 Average: 51.61 1.55 50.06 255.37 4993.82 12:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 5047700 6917980 2834732 35.96 2688 2047184 808036 9.05 191100 2297096 137136 12:40:01 AM 5212180 7054432 2670252 33.88 2688 2017904 674940 7.56 218968 2103508 10760 12:41:01 AM 4856036 6956588 3026396 38.39 2688 2266812 740060 8.29 255552 2390548 180520 12:42:01 AM 4923300 7018916 2959132 37.54 2688 2262036 676944 7.58 259928 2314608 8 12:43:01 AM 5077064 7013860 2805368 35.59 2688 2104668 675644 7.57 276312 2146156 4876 12:44:02 AM 5037896 6992252 2844536 36.09 2688 2127800 723460 8.10 478884 2010700 11244 Average: 5025696 6992338 2856736 36.24 2688 2137734 716514 8.02 280124 2210436 57424 12:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 139.51 105.40 1456.02 14.01 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 16.34 9.08 7.08 3.70 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 45.07 40.04 339.72 10.01 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 189.84 134.78 37.04 37.52 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 109.46 78.35 431.41 22.52 0.00 0.00 0.00 0.00 12:44:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:02 AM eth0 38.67 27.41 56.16 41.22 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 89.81 65.84 387.89 21.50 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) 11/01/2025 _x86_64_ (2 CPU) 00:37:05 LINUX RESTART (2 CPU) 12:38:01 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 37.59 0.00 5.08 1.80 0.14 55.39 12:39:01 AM 0 22.59 0.00 3.92 1.74 0.13 71.62 12:39:01 AM 1 52.58 0.00 6.24 1.87 0.15 39.17 12:40:01 AM all 16.90 0.00 2.23 4.73 0.06 76.09 12:40:01 AM 0 10.47 0.00 1.97 6.10 0.05 81.40 12:40:01 AM 1 23.32 0.00 2.49 3.35 0.07 70.77 12:41:01 AM all 35.80 0.00 6.20 0.62 0.09 57.29 12:41:01 AM 0 30.11 0.00 6.19 0.52 0.10 63.09 12:41:01 AM 1 41.48 0.00 6.21 0.72 0.08 51.51 12:42:01 AM all 2.01 0.00 0.92 0.79 0.06 96.22 12:42:01 AM 0 3.23 0.00 1.19 1.09 0.05 94.45 12:42:01 AM 1 0.80 0.00 0.65 0.50 0.07 97.98 12:43:01 AM all 8.54 0.00 1.00 0.05 0.07 90.34 12:43:01 AM 0 4.94 0.00 0.82 0.05 0.07 94.12 12:43:01 AM 1 12.21 0.00 1.19 0.05 0.07 86.48 12:44:02 AM all 33.70 0.00 4.30 0.17 0.09 61.74 12:44:02 AM 0 26.28 0.00 4.16 0.12 0.10 69.34 12:44:02 AM 1 41.12 0.00 4.45 0.22 0.08 54.14 Average: all 22.46 0.00 3.29 1.36 0.08 72.80 Average: 0 16.28 0.00 3.04 1.60 0.08 78.99 Average: 1 28.66 0.00 3.55 1.12 0.09 66.59