---> uname -a: Linux prd-centos8-robot-2c-8g-39547.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 4954 19 2161 6817 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:82:c8:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.62/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fe82:c809/64 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) 07/04/2025 _x86_64_ (2 CPU) 03:32:39 LINUX RESTART (2 CPU) 03:33:01 AM tps rtps wtps bread/s bwrtn/s 03:34:01 AM 116.67 62.47 54.21 7717.21 37761.52 03:35:01 AM 116.78 0.07 116.71 1.87 11286.02 03:36:01 AM 37.00 1.03 35.97 115.29 3965.14 03:37:01 AM 56.37 6.97 49.41 1290.05 3473.72 03:38:02 AM 34.87 0.03 34.84 3.47 6272.48 03:39:01 AM 0.49 0.02 0.47 0.95 30.03 03:40:01 AM 19.88 0.40 19.48 46.78 819.86 Average: 54.71 10.17 44.55 1314.11 9109.61 03:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 AM 5553168 7082012 2329256 29.55 2688 1721584 698736 7.82 186020 1859888 87748 03:35:01 AM 5092180 6958852 2790244 35.40 2688 2042980 791044 8.86 192404 2247508 138348 03:36:01 AM 5256044 7092096 2626380 33.32 2688 2012140 629672 7.05 219008 2057052 10764 03:37:01 AM 4934108 7014232 2948316 37.40 2688 2247788 690224 7.73 257220 2313796 167756 03:38:02 AM 4979580 7061684 2902844 36.83 2688 2249876 640436 7.17 262596 2256948 8 03:39:01 AM 4876068 6958756 3006356 38.14 2688 2250460 767316 8.59 262720 2359536 16 03:40:01 AM 5109988 7011356 2772436 35.17 2688 2074388 705388 7.90 457220 1957000 22212 Average: 5114448 7025570 2767976 35.12 2688 2085602 703259 7.87 262455 2150247 60979 03:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 255.22 150.79 1265.60 54.07 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 96.02 75.89 1201.11 11.04 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 13.25 10.41 6.55 10.89 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 45.64 34.98 318.49 9.05 0.00 0.00 0.00 0.00 03:38:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:02 AM eth0 168.79 115.98 35.34 27.26 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 85.80 75.48 1037.83 6.21 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 74.56 56.38 422.81 25.62 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 105.66 74.27 611.53 20.63 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) 07/04/2025 _x86_64_ (2 CPU) 03:32:39 LINUX RESTART (2 CPU) 03:33:01 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 33.43 0.04 8.17 15.31 0.12 42.94 03:34:01 AM 0 32.81 0.03 6.84 16.36 0.13 43.82 03:34:01 AM 1 34.04 0.05 9.50 14.25 0.10 42.06 03:35:01 AM all 36.08 0.00 5.20 4.42 0.14 54.17 03:35:01 AM 0 48.00 0.00 6.36 3.81 0.13 41.71 03:35:01 AM 1 24.21 0.00 4.04 5.03 0.15 66.57 03:36:01 AM all 15.46 0.00 2.12 0.71 0.07 81.65 03:36:01 AM 0 7.54 0.00 1.75 0.50 0.07 90.14 03:36:01 AM 1 23.39 0.00 2.49 0.92 0.07 73.14 03:37:01 AM all 30.94 0.00 5.53 0.57 0.10 62.86 03:37:01 AM 0 47.50 0.00 6.69 0.60 0.10 45.11 03:37:01 AM 1 14.45 0.00 4.37 0.53 0.10 80.54 03:38:02 AM all 3.77 0.00 0.93 0.55 0.04 94.71 03:38:02 AM 0 4.73 0.00 1.15 0.25 0.05 93.82 03:38:02 AM 1 2.81 0.00 0.70 0.85 0.03 95.61 03:39:01 AM all 4.85 0.00 0.55 0.00 0.06 94.54 03:39:01 AM 0 5.89 0.00 0.75 0.00 0.07 93.29 03:39:01 AM 1 3.82 0.00 0.34 0.00 0.05 95.79 03:40:01 AM all 20.25 0.00 3.09 0.09 0.07 76.50 03:40:01 AM 0 27.82 0.00 3.94 0.08 0.07 68.09 03:40:01 AM 1 12.68 0.00 2.24 0.10 0.07 84.92 Average: all 20.73 0.01 3.66 3.09 0.08 72.42 Average: 0 24.96 0.00 3.94 3.09 0.09 67.92 Average: 1 16.51 0.01 3.39 3.10 0.08 76.91