---> uname -a: Linux prd-centos8-robot-2c-8g-1388.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 565 5047 19 2084 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:09:db:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.44/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe09:dbde/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) 10/26/2024 _x86_64_ (2 CPU) 02:20:55 LINUX RESTART (2 CPU) 02:22:01 AM tps rtps wtps bread/s bwrtn/s 02:23:01 AM 92.24 8.01 84.22 1350.22 6499.43 02:24:01 AM 68.79 0.70 68.09 50.79 9193.57 02:25:01 AM 4.42 0.03 4.38 0.53 186.87 02:26:01 AM 15.01 0.70 14.31 103.05 290.10 Average: 45.11 2.36 42.75 376.17 4042.44 02:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:23:01 AM 5234764 7009100 2647668 33.59 2688 1954236 742644 8.32 217248 2099240 197216 02:24:01 AM 5195044 7018444 2687388 34.09 2688 2000496 718248 8.04 221856 2117572 4 02:25:01 AM 5191076 7014500 2691356 34.14 2688 2000516 718248 8.04 221944 2122044 4 02:26:01 AM 5174000 7000872 2708432 34.36 2688 2003908 729300 8.17 407136 1955312 160 Average: 5198721 7010729 2683711 34.05 2688 1989789 727110 8.14 267046 2073542 49346 02:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 83.44 63.48 901.74 7.79 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 46.59 31.93 420.26 5.60 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 2.75 0.77 4.46 0.17 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 24.58 20.75 22.27 10.60 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 39.34 29.23 337.19 6.04 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) 10/26/2024 _x86_64_ (2 CPU) 02:20:55 LINUX RESTART (2 CPU) 02:22:01 AM CPU %user %nice %system %iowait %steal %idle 02:23:01 AM all 33.47 0.00 5.33 3.76 0.11 57.33 02:23:01 AM 0 26.92 0.00 4.43 3.65 0.10 64.91 02:23:01 AM 1 40.03 0.00 6.23 3.88 0.12 49.74 02:24:01 AM all 14.89 0.00 2.49 4.61 0.06 77.96 02:24:01 AM 0 15.39 0.00 2.44 5.26 0.07 76.85 02:24:01 AM 1 14.39 0.00 2.53 3.97 0.05 79.06 02:25:01 AM all 0.46 0.00 0.12 0.03 0.02 99.37 02:25:01 AM 0 0.63 0.00 0.15 0.05 0.02 99.15 02:25:01 AM 1 0.28 0.00 0.08 0.02 0.02 99.60 02:26:01 AM all 25.49 0.00 2.60 0.58 0.08 71.25 02:26:01 AM 0 19.02 0.00 2.52 0.10 0.08 78.28 02:26:01 AM 1 31.96 0.00 2.67 1.07 0.08 64.22 Average: all 18.58 0.00 2.63 2.25 0.07 76.47 Average: 0 15.50 0.00 2.39 2.27 0.07 79.78 Average: 1 21.66 0.00 2.88 2.24 0.07 73.15