---> uname -a: Linux prd-centos8-robot-2c-8g-10965.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 547 5060 19 2089 6854 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:a4:67:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.234/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fea4:6767/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/25/2024 _x86_64_ (2 CPU) 02:28:22 LINUX RESTART (2 CPU) 02:29:01 AM tps rtps wtps bread/s bwrtn/s 02:30:01 AM 46.27 20.56 25.71 5776.21 18853.97 02:31:01 AM 74.76 6.93 67.83 1308.63 5927.06 02:32:01 AM 82.11 0.30 81.81 20.79 10013.95 02:33:01 AM 30.16 0.92 29.25 107.98 1916.95 Average: 58.32 7.18 51.15 1803.47 9178.28 02:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:01 AM 5619392 7107384 2263044 28.71 2688 1681560 692496 7.75 177984 1805248 78008 02:31:01 AM 5342148 7069772 2540288 32.23 2688 1910092 710080 7.95 210928 2008996 157336 02:32:01 AM 5220156 7048956 2662280 33.77 2688 2005440 679840 7.61 213324 2101784 37116 02:33:01 AM 5272072 7103880 2610364 33.12 2688 2008884 631860 7.07 404964 1863488 160 Average: 5363442 7082498 2518994 31.96 2688 1901494 678569 7.60 251800 1944879 68155 02:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 230.81 141.24 976.01 51.94 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 50.85 42.14 651.56 5.69 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 36.72 29.94 416.13 6.48 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 20.86 18.41 19.01 17.90 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 84.81 57.93 515.70 20.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/25/2024 _x86_64_ (2 CPU) 02:28:22 LINUX RESTART (2 CPU) 02:29:01 AM CPU %user %nice %system %iowait %steal %idle 02:30:01 AM all 30.77 0.00 4.60 10.81 0.13 53.70 02:30:01 AM 0 26.87 0.00 4.69 8.55 0.13 59.76 02:30:01 AM 1 34.67 0.00 4.52 13.06 0.12 47.63 02:31:01 AM all 36.60 0.00 4.92 4.41 0.25 53.82 02:31:01 AM 0 23.74 0.00 4.02 4.27 0.22 67.75 02:31:01 AM 1 49.54 0.00 5.83 4.55 0.29 39.80 02:32:01 AM all 32.33 0.00 3.54 10.36 0.24 53.52 02:32:01 AM 0 27.95 0.00 2.83 12.17 0.18 56.86 02:32:01 AM 1 36.71 0.00 4.25 8.55 0.30 50.18 02:33:01 AM all 24.28 0.00 2.25 1.03 0.08 72.36 02:33:01 AM 0 14.76 0.00 1.62 1.02 0.08 82.51 02:33:01 AM 1 33.81 0.00 2.88 1.04 0.08 62.18 Average: all 30.99 0.00 3.83 6.65 0.18 58.35 Average: 0 23.32 0.00 3.29 6.50 0.15 66.73 Average: 1 38.68 0.00 4.37 6.80 0.20 49.95