---> uname -a: Linux prd-centos8-robot-2c-8g-18131.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 603 4956 19 2137 6798 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:61:fa:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.70/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fe61:fa1f/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) 02/15/2025 _x86_64_ (2 CPU) 03:21:24 LINUX RESTART (2 CPU) 03:22:01 AM tps rtps wtps bread/s bwrtn/s 03:23:01 AM 76.79 40.56 36.23 5920.37 4715.24 03:24:01 AM 116.26 0.73 115.53 53.05 11735.70 03:25:01 AM 16.54 0.42 16.13 64.78 1394.69 03:26:01 AM 54.96 6.72 48.24 1245.93 5224.00 03:27:01 AM 19.91 0.03 19.88 3.47 3531.21 03:28:01 AM 4.23 0.10 4.13 32.13 164.29 03:29:01 AM 0.67 0.03 0.63 1.87 29.14 03:30:01 AM 20.21 0.42 19.80 47.73 1028.73 Average: 38.70 6.13 32.57 921.30 3477.98 03:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 AM 5398300 7022676 2484124 31.51 2688 1814276 783528 8.77 200428 1990276 148700 03:24:01 AM 5192108 6997456 2690316 34.13 2688 1983072 747812 8.37 198552 2144084 31300 03:25:01 AM 5222240 7032788 2660184 33.75 2688 1988268 726888 8.14 221364 2094292 3256 03:26:01 AM 5006208 7054556 2876216 36.49 2688 2217616 668700 7.49 254756 2248120 95816 03:27:01 AM 5003300 7051456 2879124 36.53 2688 2217788 668040 7.48 258456 2246440 4 03:28:01 AM 4958220 7008432 2924204 37.10 2688 2219844 718028 8.04 258720 2291032 220 03:29:01 AM 4950728 7003660 2931696 37.19 2688 2222564 718028 8.04 258860 2298516 2308 03:30:01 AM 5111968 6991840 2770456 35.15 2688 2056092 734804 8.23 450808 1970596 13360 Average: 5105384 7020358 2777040 35.23 2688 2089940 720728 8.07 262743 2160420 36870 03:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 355.36 200.55 1577.26 57.38 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 64.90 47.35 690.17 8.91 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 13.13 8.96 5.70 3.73 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 44.63 32.09 298.24 16.73 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 198.80 146.93 40.60 30.28 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 29.50 20.65 8.51 3.47 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 21.73 18.66 5.80 4.46 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 58.99 40.43 89.08 30.69 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 98.39 64.46 339.46 19.46 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) 02/15/2025 _x86_64_ (2 CPU) 03:21:24 LINUX RESTART (2 CPU) 03:22:01 AM CPU %user %nice %system %iowait %steal %idle 03:23:01 AM all 37.64 0.03 5.66 0.86 0.10 55.71 03:23:01 AM 0 32.04 0.02 5.83 0.65 0.10 61.36 03:23:01 AM 1 43.23 0.03 5.50 1.07 0.10 50.07 03:24:01 AM all 30.10 0.00 4.70 1.57 0.12 63.52 03:24:01 AM 0 29.52 0.00 4.44 1.65 0.12 64.28 03:24:01 AM 1 30.67 0.00 4.97 1.48 0.12 62.76 03:25:01 AM all 10.33 0.00 1.65 0.38 0.05 87.59 03:25:01 AM 0 11.58 0.00 1.69 0.68 0.05 86.00 03:25:01 AM 1 9.08 0.00 1.62 0.07 0.05 89.18 03:26:01 AM all 24.11 0.00 4.17 11.95 0.13 59.65 03:26:01 AM 0 20.72 0.00 3.68 4.68 0.13 70.77 03:26:01 AM 1 27.49 0.00 4.66 19.23 0.12 48.51 03:27:01 AM all 5.12 0.00 1.26 0.25 0.03 93.33 03:27:01 AM 0 5.33 0.00 1.34 0.34 0.03 92.96 03:27:01 AM 1 4.91 0.00 1.19 0.17 0.03 93.70 03:28:01 AM all 7.24 0.00 0.69 0.03 0.05 92.00 03:28:01 AM 0 8.66 0.00 0.79 0.02 0.03 90.50 03:28:01 AM 1 5.81 0.00 0.58 0.03 0.07 93.50 03:29:01 AM all 11.83 0.00 0.61 0.00 0.07 87.49 03:29:01 AM 0 5.94 0.00 0.47 0.00 0.07 93.52 03:29:01 AM 1 17.71 0.00 0.75 0.00 0.07 81.47 03:30:01 AM all 21.10 0.00 2.95 0.14 0.10 75.71 03:30:01 AM 0 20.53 0.00 3.11 0.17 0.10 76.09 03:30:01 AM 1 21.68 0.00 2.79 0.12 0.10 75.32 Average: all 18.44 0.00 2.71 1.90 0.08 76.86 Average: 0 16.80 0.00 2.67 1.03 0.08 79.42 Average: 1 20.08 0.00 2.76 2.77 0.08 74.31