---> uname -a: Linux prd-centos8-robot-2c-8g-10884.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 554 5057 19 2085 6848 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:7f:01:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.21/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe7f:1e2/64 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) 00:43:43 LINUX RESTART (2 CPU) 12:44:01 AM tps rtps wtps bread/s bwrtn/s 12:45:01 AM 199.48 138.69 60.79 14437.86 40177.42 12:46:01 AM 110.96 6.68 104.28 1269.18 8486.32 12:47:01 AM 34.21 0.70 33.51 50.52 4397.78 12:48:01 AM 14.76 0.25 14.51 44.39 407.38 Average: 89.87 36.59 53.28 3951.52 13369.83 12:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:45:01 AM 5483772 7057396 2398664 30.43 2688 1765164 703144 7.87 190760 1921596 105500 12:46:01 AM 5166100 7009012 2716336 34.46 2688 2020104 708004 7.93 213288 2158484 124568 12:47:01 AM 5194504 7020200 2687932 34.10 2688 2002840 690920 7.74 221584 2117912 8 12:48:01 AM 5184208 7011568 2698228 34.23 2688 2004452 701728 7.86 404028 1947460 152 Average: 5257146 7024544 2625290 33.31 2688 1948140 700949 7.85 257415 2036363 57557 12:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 286.76 170.19 1490.71 58.94 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 58.78 47.17 561.16 8.14 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 4.98 3.03 2.98 1.42 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 17.56 14.46 16.79 7.24 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 92.04 58.72 518.01 18.94 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) 00:43:43 LINUX RESTART (2 CPU) 12:44:01 AM CPU %user %nice %system %iowait %steal %idle 12:45:01 AM all 41.91 0.07 10.19 16.02 0.10 31.71 12:45:01 AM 0 36.87 0.12 10.64 15.65 0.10 36.62 12:45:01 AM 1 46.92 0.02 9.75 16.39 0.10 26.82 12:46:01 AM all 39.01 0.00 5.57 3.52 0.11 51.79 12:46:01 AM 0 24.08 0.00 4.95 3.75 0.12 67.11 12:46:01 AM 1 53.93 0.00 6.19 3.30 0.10 36.48 12:47:01 AM all 8.92 0.00 1.05 0.93 0.06 89.04 12:47:01 AM 0 8.59 0.00 0.83 0.75 0.03 89.79 12:47:01 AM 1 9.25 0.00 1.27 1.10 0.08 88.29 12:48:01 AM all 19.04 0.00 1.74 0.19 0.08 78.96 12:48:01 AM 0 11.37 0.00 1.60 0.13 0.07 86.83 12:48:01 AM 1 26.70 0.00 1.87 0.25 0.08 71.10 Average: all 27.20 0.02 4.63 5.14 0.09 62.93 Average: 0 20.18 0.03 4.49 5.04 0.08 70.18 Average: 1 34.20 0.00 4.76 5.24 0.09 55.69