---> uname -a: Linux prd-centos8-builder-2c-1g-9976.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: 2799.998 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 558 5042 19 2098 6835 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:8a:f0:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe8a:f006/64 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) 03/01/2024 _x86_64_ (2 CPU) 06:03:33 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 267.59 158.61 108.98 6294.68 10929.01 06:06:01 AM 101.27 0.28 100.98 17.86 8447.95 06:07:01 AM 34.23 0.30 33.93 42.39 1840.03 06:08:01 AM 29.45 0.78 28.66 57.06 860.02 Average: 108.13 39.99 68.14 1602.93 5519.38 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5301928 7051696 2582508 32.75 2688 1922928 689396 7.72 217960 2023596 151060 06:06:01 AM 5137188 6967028 2747248 34.84 2688 1997432 738944 8.27 242572 2139344 34640 06:07:01 AM 5221768 7052444 2662668 33.77 2688 1998584 656712 7.35 245528 2052012 12 06:08:01 AM 5153512 6989680 2730924 34.64 2688 2002796 721608 8.08 412132 1952380 29068 Average: 5203599 7015212 2680837 34.00 2688 1980435 701665 7.85 279548 2041833 53695 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 262.82 146.31 1737.54 59.27 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 33.52 27.82 232.73 8.94 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 28.40 25.30 29.03 7.91 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 35.96 29.00 49.62 11.12 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 90.17 57.10 512.22 21.81 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) 03/01/2024 _x86_64_ (2 CPU) 06:03:33 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 43.78 2.49 19.33 5.28 0.09 29.03 06:05:01 AM 0 47.18 1.99 18.31 5.38 0.10 27.04 06:05:01 AM 1 40.36 2.99 20.35 5.18 0.09 31.04 06:06:01 AM all 40.02 0.00 3.08 2.94 0.08 53.87 06:06:01 AM 0 53.07 0.00 3.45 2.57 0.08 40.83 06:06:01 AM 1 26.99 0.00 2.72 3.32 0.08 66.90 06:07:01 AM all 37.81 0.00 1.74 0.82 0.09 59.54 06:07:01 AM 0 55.56 0.00 1.89 0.35 0.10 42.10 06:07:01 AM 1 20.07 0.00 1.59 1.29 0.08 76.98 06:08:01 AM all 40.70 0.00 2.68 0.53 0.09 56.01 06:08:01 AM 0 53.74 0.00 2.87 0.58 0.08 42.72 06:08:01 AM 1 27.66 0.00 2.49 0.47 0.10 69.29 Average: all 40.56 0.61 6.64 2.38 0.09 49.72 Average: 0 52.41 0.49 6.58 2.21 0.09 38.22 Average: 1 28.70 0.73 6.70 2.55 0.09 61.23