---> uname -a: Linux prd-centos8-robot-2c-8g-41394.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 628 4971 19 2098 6774 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:35:ff:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.181/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe35:ff48/64 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) 10/11/2024 _x86_64_ (2 CPU) 03:25:20 LINUX RESTART (2 CPU) 03:26:01 AM tps rtps wtps bread/s bwrtn/s 03:27:01 AM 99.98 50.52 49.46 6336.70 34297.65 03:28:01 AM 118.71 6.87 111.85 1249.93 10540.94 03:29:01 AM 37.79 0.67 37.13 49.46 4523.16 03:30:01 AM 0.27 0.00 0.27 0.00 3.62 03:31:01 AM 17.90 0.90 17.00 130.64 378.62 Average: 54.93 11.79 43.14 1553.61 9950.09 03:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:27:01 AM 5472448 6994240 2409984 30.57 2688 1714596 787852 8.82 185640 1940868 99728 03:28:01 AM 5086884 6946552 2795548 35.47 2688 2037332 783072 8.77 214084 2238768 134256 03:29:01 AM 5118448 6955328 2763984 35.07 2688 2013932 762924 8.54 221984 2196440 12 03:30:01 AM 5117824 6954704 2764608 35.07 2688 2013932 765380 8.57 221984 2197084 4 03:31:01 AM 5153000 6994220 2729432 34.63 2688 2018176 725352 8.12 409296 1975216 196 Average: 5189721 6969009 2692711 34.16 2688 1959594 764916 8.56 250598 2109675 46839 03:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 289.31 180.94 1191.78 60.47 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 82.89 66.24 1016.75 10.10 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 10.28 2.12 2.87 0.67 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 2.85 0.40 0.55 0.14 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 29.03 22.73 25.18 11.35 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 82.88 54.49 447.46 16.55 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) 10/11/2024 _x86_64_ (2 CPU) 03:25:20 LINUX RESTART (2 CPU) 03:26:01 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 29.44 0.04 5.89 29.25 0.08 35.29 03:27:01 AM 0 29.53 0.02 6.37 30.19 0.08 33.81 03:27:01 AM 1 29.36 0.07 5.41 28.31 0.08 36.76 03:28:01 AM all 33.64 0.00 5.50 7.37 0.12 53.37 03:28:01 AM 0 24.87 0.00 4.60 6.11 0.12 64.30 03:28:01 AM 1 42.43 0.00 6.39 8.64 0.12 42.43 03:29:01 AM all 5.90 0.00 0.99 1.97 0.05 91.08 03:29:01 AM 0 1.49 0.00 0.68 1.87 0.07 95.89 03:29:01 AM 1 10.32 0.00 1.30 2.07 0.03 86.28 03:30:01 AM all 0.33 0.00 0.08 0.00 0.05 99.55 03:30:01 AM 0 0.43 0.00 0.10 0.00 0.07 99.40 03:30:01 AM 1 0.22 0.00 0.05 0.00 0.03 99.70 03:31:01 AM all 27.21 0.00 3.15 0.63 0.08 68.93 03:31:01 AM 0 29.30 0.00 3.42 0.40 0.07 66.81 03:31:01 AM 1 25.13 0.00 2.88 0.85 0.08 71.05 Average: all 19.26 0.01 3.11 7.80 0.08 69.74 Average: 0 17.08 0.00 3.03 7.66 0.08 72.15 Average: 1 21.45 0.01 3.20 7.94 0.07 67.33