---> uname -a: Linux prd-centos8-builder-2c-1g-81697.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: 2799.996 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 9.2G 31G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 673 4126 19 2899 6708 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:54:47:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe54:4729/64 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) 11/05/2024 _x86_64_ (2 CPU) 09:42:06 LINUX RESTART (2 CPU) 09:43:01 AM tps rtps wtps bread/s bwrtn/s 09:44:01 AM 77.04 43.44 33.59 434.86 6961.37 09:45:01 AM 36.79 6.18 30.61 900.10 3875.19 09:46:01 AM 168.04 8.02 160.02 1450.96 24263.84 Average: 93.95 19.21 74.74 928.64 11699.70 09:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 AM 5429716 7023136 2454728 31.13 2688 1780772 1011460 11.32 252552 1907664 24 09:45:01 AM 4549676 6845376 3334768 42.30 2688 2450260 1090468 12.21 320372 2603588 571268 09:46:01 AM 4381124 6916132 3503320 44.43 2688 2654376 713764 7.99 478292 2541412 137084 Average: 4786839 6928215 3097605 39.29 2688 2295136 938564 10.51 350405 2350888 236125 09:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 AM eth0 2.93 2.53 0.89 0.59 0.00 0.00 0.00 0.00 09:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 AM eth0 43.90 32.21 1026.19 3.02 0.00 0.00 0.00 0.00 09:46:01 AM lo 7.77 7.77 14.14 14.14 0.00 0.00 0.00 0.00 09:46:01 AM eth0 61.89 48.61 541.54 23.29 0.00 0.00 0.00 0.00 Average: lo 2.60 2.60 4.71 4.71 0.00 0.00 0.00 0.00 Average: eth0 36.24 27.78 522.90 8.97 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) 11/05/2024 _x86_64_ (2 CPU) 09:42:06 LINUX RESTART (2 CPU) 09:43:01 AM CPU %user %nice %system %iowait %steal %idle 09:44:01 AM all 0.68 0.70 7.33 1.73 0.06 89.50 09:44:01 AM 0 0.82 0.55 6.56 1.69 0.05 90.33 09:44:01 AM 1 0.54 0.85 8.11 1.77 0.07 88.66 09:45:01 AM all 22.27 0.00 3.02 5.06 0.09 69.56 09:45:01 AM 0 19.42 0.00 3.38 6.68 0.10 70.42 09:45:01 AM 1 25.12 0.00 2.65 3.44 0.08 68.71 09:46:01 AM all 33.66 0.00 4.60 5.14 0.10 56.50 09:46:01 AM 0 36.60 0.00 5.07 5.59 0.10 52.65 09:46:01 AM 1 30.72 0.00 4.14 4.69 0.10 60.35 Average: all 18.89 0.23 4.98 3.98 0.08 71.84 Average: 0 18.97 0.18 5.00 4.66 0.08 71.11 Average: 1 18.80 0.28 4.96 3.30 0.08 72.56