---> uname -a: Linux prd-centos8-robot-2c-8g-1485.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 602 4964 19 2130 6799 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:52:89:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.47/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fe52:896f/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) 12/10/2024 _x86_64_ (2 CPU) 04:02:41 LINUX RESTART (2 CPU) 04:03:01 AM tps rtps wtps bread/s bwrtn/s 04:04:01 AM 180.89 123.48 57.41 13568.14 39567.46 04:05:01 AM 121.69 7.41 114.28 1296.50 10390.17 04:06:01 AM 29.56 0.42 29.14 64.78 3681.27 04:07:01 AM 40.44 0.03 40.41 3.47 2700.40 04:08:01 AM 25.37 0.00 25.37 0.00 5643.07 04:09:01 AM 4.00 0.10 3.90 32.13 161.67 04:10:01 AM 0.75 0.03 0.72 1.87 71.16 04:11:01 AM 19.76 0.43 19.33 47.98 943.64 Average: 52.81 16.49 36.32 1876.94 7895.12 04:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:04:01 AM 5484264 7036516 2398168 30.42 2688 1743204 736348 8.24 189548 1919844 102060 04:05:01 AM 5158464 6995092 2723968 34.56 2688 2013052 725204 8.12 220156 2154664 90624 04:06:01 AM 5237188 7075232 2645244 33.56 2688 2015012 638820 7.15 239636 2058912 12 04:07:01 AM 5010636 7050492 2871796 36.43 2688 2208872 641300 7.18 257060 2242624 156052 04:08:01 AM 5007040 7046504 2875392 36.48 2688 2208872 641300 7.18 257056 2243560 4 04:09:01 AM 4964004 7005792 2918428 37.02 2688 2211196 711060 7.96 257320 2286096 488 04:10:01 AM 5001444 7047172 2880988 36.55 2688 2215132 639440 7.16 257816 2248768 2572 04:11:01 AM 5183300 7056808 2699132 34.24 2688 2049020 659488 7.38 449836 1899000 13368 Average: 5130792 7039201 2751640 34.91 2688 2083045 674120 7.55 266054 2131684 45648 04:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 244.84 161.46 1295.39 57.75 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 76.19 60.36 939.84 9.41 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 15.99 7.33 6.09 3.13 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 197.10 149.56 330.90 32.66 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 2.40 1.77 0.36 6.81 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 36.84 24.75 10.94 4.56 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 32.44 24.21 8.86 5.08 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 42.42 31.74 84.16 27.23 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 81.03 57.65 334.57 18.33 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) 12/10/2024 _x86_64_ (2 CPU) 04:02:41 LINUX RESTART (2 CPU) 04:03:01 AM CPU %user %nice %system %iowait %steal %idle 04:04:01 AM all 37.74 0.05 10.12 8.55 0.14 43.40 04:04:01 AM 0 40.15 0.05 11.45 6.47 0.12 41.76 04:04:01 AM 1 35.32 0.05 8.78 10.64 0.17 45.04 04:05:01 AM all 34.20 0.00 5.63 4.13 0.12 55.92 04:05:01 AM 0 38.26 0.00 6.02 5.22 0.12 50.38 04:05:01 AM 1 30.14 0.00 5.23 3.04 0.12 61.47 04:06:01 AM all 10.72 0.00 1.24 0.94 0.12 86.98 04:06:01 AM 0 13.91 0.00 1.32 0.87 0.10 83.80 04:06:01 AM 1 7.54 0.00 1.15 1.02 0.13 90.15 04:07:01 AM all 27.24 0.00 4.61 0.82 0.11 67.22 04:07:01 AM 0 28.33 0.00 4.64 0.52 0.10 66.42 04:07:01 AM 1 26.16 0.00 4.57 1.12 0.12 68.03 04:08:01 AM all 0.23 0.00 0.32 1.92 0.06 97.47 04:08:01 AM 0 0.25 0.00 0.27 2.00 0.07 97.41 04:08:01 AM 1 0.22 0.00 0.37 1.84 0.05 97.53 04:09:01 AM all 9.03 0.00 0.94 0.03 0.09 89.91 04:09:01 AM 0 11.19 0.00 1.05 0.00 0.10 87.65 04:09:01 AM 1 6.86 0.00 0.82 0.07 0.08 92.17 04:10:01 AM all 11.64 0.00 0.64 0.01 0.10 87.62 04:10:01 AM 0 19.06 0.00 0.69 0.00 0.10 80.15 04:10:01 AM 1 4.21 0.00 0.59 0.02 0.10 95.08 04:11:01 AM all 21.18 0.00 2.76 0.34 0.10 75.62 04:11:01 AM 0 31.40 0.00 3.10 0.44 0.10 64.97 04:11:01 AM 1 10.97 0.00 2.42 0.25 0.10 86.26 Average: all 18.98 0.01 3.27 2.09 0.10 75.56 Average: 0 22.80 0.01 3.56 1.94 0.10 71.59 Average: 1 15.15 0.01 2.98 2.23 0.11 79.52