---> uname -a: Linux prd-centos8-robot-2c-8g-48339.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 581 4942 19 2173 6818 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:0a:ea:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.12/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe0a:eac6/64 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) 09/03/2025 _x86_64_ (2 CPU) 00:35:18 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 85.07 8.88 76.19 1498.70 6388.37 12:38:01 AM 84.37 0.72 83.66 52.92 10766.09 12:39:01 AM 38.09 7.13 30.96 1310.71 2052.09 12:40:01 AM 61.71 0.25 61.46 47.05 7965.99 12:41:01 AM 4.47 0.22 4.25 11.73 166.93 12:42:01 AM 2.07 0.03 2.03 1.87 118.86 12:43:01 AM 15.48 0.33 15.15 37.86 670.29 Average: 41.61 2.51 39.10 422.96 4018.50 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5329612 7052464 2552820 32.39 2688 1904756 683272 7.65 187216 2045180 182744 12:38:01 AM 5210448 7046448 2671984 33.90 2688 2012268 663648 7.43 209648 2115468 9936 12:39:01 AM 5000252 6988808 2882180 36.56 2688 2161040 728748 8.16 262776 2260816 88764 12:40:01 AM 4968816 7056540 2913616 36.96 2688 2255352 618856 6.93 262804 2270716 24 12:41:01 AM 4923952 7012760 2958480 37.53 2688 2256432 688844 7.71 263064 2315332 732 12:42:01 AM 4917724 7008476 2964708 37.61 2688 2258432 688844 7.71 263212 2321580 1204 12:43:01 AM 5075604 6991036 2806828 35.61 2688 2088448 697664 7.81 305712 2142396 32208 Average: 5060915 7022362 2821517 35.80 2688 2133818 681411 7.63 250633 2210213 45087 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 255.03 169.71 1630.43 51.49 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 60.60 44.02 598.64 7.91 0.00 0.00 0.00 0.00 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 42.36 31.99 330.62 7.77 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 205.25 147.58 46.39 41.97 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 21.71 14.85 5.71 2.26 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 24.24 20.66 8.26 4.89 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 61.47 46.96 87.40 30.51 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 95.81 67.97 386.79 20.97 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) 09/03/2025 _x86_64_ (2 CPU) 00:35:18 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 39.36 0.00 5.82 1.64 0.11 53.08 12:37:01 AM 0 44.57 0.00 5.41 2.12 0.10 47.80 12:37:01 AM 1 34.14 0.00 6.22 1.17 0.12 58.36 12:38:01 AM all 23.45 0.00 3.96 2.34 0.08 70.16 12:38:01 AM 0 30.50 0.00 4.10 2.40 0.08 62.91 12:38:01 AM 1 16.41 0.00 3.82 2.28 0.08 77.41 12:39:01 AM all 24.12 0.00 3.54 1.29 0.09 70.96 12:39:01 AM 0 28.32 0.00 3.92 1.47 0.08 66.21 12:39:01 AM 1 19.92 0.00 3.15 1.12 0.10 75.71 12:40:01 AM all 18.91 0.00 3.41 1.58 0.06 76.05 12:40:01 AM 0 25.81 0.00 3.69 1.23 0.05 69.22 12:40:01 AM 1 11.99 0.00 3.13 1.92 0.07 82.89 12:41:01 AM all 4.33 0.00 0.42 0.03 0.03 95.19 12:41:01 AM 0 4.51 0.00 0.27 0.05 0.03 95.14 12:41:01 AM 1 4.14 0.00 0.57 0.02 0.03 95.24 12:42:01 AM all 9.94 0.00 0.80 0.01 0.06 89.19 12:42:01 AM 0 13.86 0.00 1.05 0.00 0.07 85.02 12:42:01 AM 1 6.02 0.00 0.55 0.02 0.05 93.36 12:43:01 AM all 21.20 0.00 2.61 0.07 0.08 76.05 12:43:01 AM 0 29.11 0.00 2.89 0.08 0.08 67.83 12:43:01 AM 1 13.29 0.00 2.34 0.05 0.07 84.26 Average: all 20.20 0.00 2.94 1.00 0.07 75.80 Average: 0 25.25 0.00 3.05 1.05 0.07 70.58 Average: 1 15.14 0.00 2.83 0.94 0.07 81.02