---> uname -a: Linux prd-centos8-robot-2c-8g-25571.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 586 5017 19 2093 6816 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:73:bf:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.238/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe73:bfbe/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) 09/22/2024 _x86_64_ (2 CPU) 00:38:24 LINUX RESTART (2 CPU) 12:39:01 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 102.78 46.49 56.29 7167.88 5687.71 12:41:01 AM 102.77 0.70 102.07 50.77 10721.96 12:42:01 AM 16.45 0.25 16.20 36.26 1369.32 12:43:01 AM 1.68 0.00 1.68 0.00 27.76 12:44:01 AM 0.18 0.00 0.18 0.00 1.82 12:45:01 AM 0.33 0.00 0.33 0.00 4.87 12:46:01 AM 0.10 0.00 0.10 0.00 1.03 12:47:01 AM 17.48 0.68 16.80 94.92 368.54 Average: 30.23 6.02 24.21 918.93 2273.32 12:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 5276348 6996696 2606084 33.06 2688 1905556 788492 8.83 240304 2054308 176148 12:41:01 AM 5158816 6991880 2723616 34.55 2688 2009936 749020 8.39 221704 2153948 30172 12:42:01 AM 5155756 6990060 2726676 34.59 2688 2011172 749868 8.40 249476 2130308 8 12:43:01 AM 5155972 6990276 2726460 34.59 2688 2011172 749868 8.40 249476 2130192 4 12:44:01 AM 5156012 6990312 2726420 34.59 2688 2011176 749868 8.40 249476 2130336 4 12:45:01 AM 5155924 6990224 2726508 34.59 2688 2011176 749868 8.40 249476 2130212 4 12:46:01 AM 5155948 6990248 2726484 34.59 2688 2011176 749868 8.40 249476 2130356 4 12:47:01 AM 5177096 7018288 2705336 34.32 2688 2017620 723612 8.10 407908 1951160 16584 Average: 5173984 6994748 2708448 34.36 2688 1998623 751308 8.41 264662 2101352 27866 12:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 319.24 180.76 1575.37 54.72 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 64.80 49.63 613.30 16.92 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 18.13 11.48 15.32 5.82 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 3.92 0.68 1.02 0.38 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 1.65 0.77 0.75 0.40 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 1.80 0.43 0.57 0.20 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 1.22 0.60 0.65 0.37 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 17.86 15.58 13.82 7.72 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 53.59 32.50 277.66 10.82 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) 09/22/2024 _x86_64_ (2 CPU) 00:38:24 LINUX RESTART (2 CPU) 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 40.56 0.03 7.24 5.05 0.13 46.99 12:40:01 AM 0 44.28 0.03 7.30 4.62 0.15 43.61 12:40:01 AM 1 36.84 0.02 7.18 5.48 0.12 50.37 12:41:01 AM all 30.04 0.00 4.42 3.99 0.11 61.45 12:41:01 AM 0 38.18 0.00 5.04 5.30 0.10 51.38 12:41:01 AM 1 21.88 0.00 3.79 2.67 0.12 71.53 12:42:01 AM all 11.92 0.00 1.36 0.79 0.07 85.87 12:42:01 AM 0 18.92 0.00 1.54 0.79 0.08 78.67 12:42:01 AM 1 4.95 0.00 1.17 0.79 0.05 93.05 12:43:01 AM all 0.46 0.00 0.08 0.00 0.02 99.45 12:43:01 AM 0 0.65 0.00 0.08 0.00 0.02 99.25 12:43:01 AM 1 0.27 0.00 0.07 0.00 0.02 99.65 12:44:01 AM all 0.43 0.00 0.10 0.00 0.03 99.45 12:44:01 AM 0 0.62 0.00 0.12 0.00 0.03 99.23 12:44:01 AM 1 0.23 0.00 0.08 0.00 0.02 99.67 12:45:01 AM all 0.43 0.00 0.06 0.00 0.03 99.48 12:45:01 AM 0 0.58 0.00 0.05 0.00 0.03 99.33 12:45:01 AM 1 0.28 0.00 0.07 0.00 0.02 99.63 12:46:01 AM all 0.41 0.00 0.05 0.00 0.03 99.52 12:46:01 AM 0 0.60 0.00 0.05 0.00 0.02 99.33 12:46:01 AM 1 0.22 0.00 0.05 0.00 0.03 99.70 12:47:01 AM all 22.79 0.00 2.77 0.56 0.08 73.81 12:47:01 AM 0 24.90 0.00 2.72 0.23 0.10 72.05 12:47:01 AM 1 20.68 0.00 2.81 0.89 0.05 75.58 Average: all 13.36 0.00 2.01 1.30 0.06 83.27 Average: 0 16.07 0.00 2.11 1.37 0.07 80.38 Average: 1 10.66 0.00 1.90 1.23 0.05 86.16