---> uname -a: Linux prd-centos8-builder-2c-1g-1360.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 552 5011 19 2135 6842 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:23:69:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe23:696a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 02/01/2024 _x86_64_ (2 CPU) 10:16:54 LINUX RESTART (2 CPU) 10:18:01 AM tps rtps wtps bread/s bwrtn/s 10:19:01 AM 185.79 89.45 96.33 2071.18 6772.59 10:20:01 AM 112.36 3.35 109.02 559.77 10427.58 Average: 149.08 46.41 102.67 1315.54 8599.93 10:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:19:01 AM 5221268 7005052 2663176 33.78 2688 1957616 738688 8.27 210800 2115776 184964 10:20:01 AM 5112752 6981324 2771692 35.15 2688 2036132 741796 8.30 398500 2008524 64076 Average: 5167010 6993188 2717434 34.47 2688 1996874 740242 8.29 304650 2062150 124520 10:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 71.04 49.72 1075.36 9.06 0.00 0.00 0.00 0.00 10:20:01 AM lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:20:01 AM eth0 32.58 25.23 143.20 13.17 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: eth0 51.81 37.47 609.32 11.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 02/01/2024 _x86_64_ (2 CPU) 10:16:54 LINUX RESTART (2 CPU) 10:18:01 AM CPU %user %nice %system %iowait %steal %idle 10:19:01 AM all 37.74 1.36 12.90 8.71 0.13 39.17 10:19:01 AM 0 27.65 1.85 15.03 6.96 0.12 48.40 10:19:01 AM 1 47.73 0.87 10.80 10.43 0.13 30.03 10:20:01 AM all 38.19 0.00 6.33 5.36 0.11 50.02 10:20:01 AM 0 41.33 0.00 6.02 5.52 0.10 47.03 10:20:01 AM 1 35.04 0.00 6.64 5.19 0.12 53.02 Average: all 37.96 0.67 9.60 7.02 0.12 44.63 Average: 0 34.55 0.91 10.48 6.24 0.11 47.71 Average: 1 41.36 0.43 8.72 7.80 0.13 41.56