---> uname -a: Linux prd-centos8-robot-2c-8g-36244.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: 2799.996 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 562 4978 19 2156 6837 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:57:bf:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.145/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85839sec preferred_lft 85839sec inet6 fe80::f816:3eff:fe57:bf2a/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) 06/22/2025 _x86_64_ (2 CPU) 02:08:59 LINUX RESTART (2 CPU) 02:10:01 AM tps rtps wtps bread/s bwrtn/s 02:11:01 AM 118.82 0.47 118.35 31.85 11470.22 02:12:01 AM 32.39 0.83 31.56 95.45 3911.10 02:13:01 AM 66.08 9.41 56.66 1681.84 3819.79 02:14:01 AM 29.13 0.03 29.10 3.47 5991.58 02:15:01 AM 2.57 0.02 2.55 0.13 82.69 02:16:01 AM 1.87 0.00 1.87 0.00 64.49 02:17:01 AM 5.00 0.32 4.68 36.93 170.49 02:18:01 AM 28.57 0.53 28.04 64.78 1331.51 Average: 35.56 1.45 34.11 239.31 3355.64 02:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:11:01 AM 5231360 7049436 2651064 33.63 2688 1995032 692400 7.75 187868 2117856 108320 02:12:01 AM 5281776 7102536 2600648 32.99 2688 1997852 631976 7.08 218388 2037268 10764 02:13:01 AM 4959296 7034836 2923128 37.08 2688 2244320 691372 7.74 261828 2289636 166704 02:14:01 AM 4998304 7075928 2884120 36.59 2688 2246412 640736 7.17 266380 2240116 8 02:15:01 AM 4924040 7001816 2958384 37.53 2688 2246680 750112 8.40 266504 2313556 8 02:16:01 AM 4912316 6990132 2970108 37.68 2688 2246728 758392 8.49 266504 2325312 36 02:17:01 AM 5109048 7011020 2773376 35.18 2688 2074532 704952 7.89 261596 2151564 13796 02:18:01 AM 5173104 7073664 2709320 34.37 2688 2075508 647076 7.25 461912 1896092 10796 Average: 5073656 7042421 2808768 35.63 2688 2140883 689627 7.72 273872 2171425 38804 02:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 114.52 87.56 1246.43 12.09 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 13.93 9.72 6.57 3.69 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 40.17 34.52 318.57 9.04 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 168.11 112.71 33.55 25.85 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 132.16 135.47 1542.06 702.04 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 333.34 327.73 6599.21 21.18 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 192.18 172.20 2582.09 27.01 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 17.74 15.31 14.13 7.52 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 126.52 111.90 1542.75 101.06 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) 06/22/2025 _x86_64_ (2 CPU) 02:08:59 LINUX RESTART (2 CPU) 02:10:01 AM CPU %user %nice %system %iowait %steal %idle 02:11:01 AM all 39.29 0.00 5.51 1.12 0.12 53.95 02:11:01 AM 0 32.96 0.00 5.70 0.90 0.13 60.31 02:11:01 AM 1 45.61 0.00 5.31 1.35 0.12 47.62 02:12:01 AM all 12.44 0.00 1.74 2.35 0.04 83.43 02:12:01 AM 0 8.05 0.00 1.60 3.01 0.05 87.29 02:12:01 AM 1 16.83 0.00 1.87 1.69 0.03 79.58 02:13:01 AM all 30.84 0.00 6.13 0.97 0.10 61.96 02:13:01 AM 0 24.55 0.00 5.45 0.92 0.10 68.98 02:13:01 AM 1 37.11 0.00 6.82 1.02 0.10 54.96 02:14:01 AM all 3.90 0.00 1.02 0.44 0.05 94.59 02:14:01 AM 0 5.16 0.00 1.22 0.53 0.05 93.03 02:14:01 AM 1 2.64 0.00 0.82 0.35 0.05 96.14 02:15:01 AM all 11.64 0.00 0.71 0.01 0.08 87.56 02:15:01 AM 0 11.50 0.00 0.79 0.02 0.08 87.61 02:15:01 AM 1 11.78 0.00 0.64 0.00 0.07 87.51 02:16:01 AM all 12.63 0.00 1.69 0.01 0.11 85.57 02:16:01 AM 0 2.78 0.00 0.59 0.00 0.10 96.53 02:16:01 AM 1 22.59 0.00 2.80 0.02 0.12 74.47 02:17:01 AM all 11.80 0.00 1.88 0.03 0.08 86.20 02:17:01 AM 0 13.52 0.00 2.20 0.05 0.07 84.16 02:17:01 AM 1 10.07 0.00 1.56 0.02 0.10 88.25 02:18:01 AM all 27.49 0.00 3.27 0.18 0.08 68.98 02:18:01 AM 0 22.09 0.00 2.77 0.08 0.08 74.97 02:18:01 AM 1 32.88 0.00 3.77 0.28 0.08 62.98 Average: all 18.79 0.00 2.75 0.64 0.08 77.74 Average: 0 15.09 0.00 2.54 0.69 0.08 81.59 Average: 1 22.49 0.00 2.95 0.59 0.08 73.88