---> uname -a: Linux prd-centos8-builder-2c-1g-4908.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 531 5007 19 2161 6861 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:bd:d9:c0 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 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:febd:d9c0/64 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) 12/14/2023 _x86_64_ (2 CPU) 04:03:29 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 247.22 149.65 97.57 6304.70 27458.66 04:06:01 AM 109.75 0.23 109.52 16.53 10752.97 04:07:01 AM 47.38 0.35 47.03 43.72 2724.73 04:08:01 AM 18.56 0.32 18.24 8.53 499.88 Average: 105.73 37.64 68.09 1593.44 10359.05 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5243552 7015260 2640884 33.49 2688 1946644 736568 8.25 257324 2049632 185752 04:06:01 AM 5055640 6972132 2828796 35.88 2688 2082172 739124 8.27 223172 2228560 66836 04:07:01 AM 5144448 7039132 2739988 34.75 2688 2060516 673336 7.54 251928 2116632 12 04:08:01 AM 5191688 7084400 2692748 34.15 2688 2058548 694176 7.77 249760 2073676 13524 Average: 5158832 7027731 2725604 34.57 2688 2036970 710801 7.96 245546 2117125 66531 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 388.87 167.71 1643.10 59.41 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 52.81 36.68 675.99 13.72 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 25.94 22.43 25.88 7.59 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 25.79 21.48 27.47 7.19 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 123.36 62.07 593.11 21.98 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) 12/14/2023 _x86_64_ (2 CPU) 04:03:29 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 36.44 2.48 18.68 16.97 0.13 25.31 04:05:01 AM 0 30.02 2.67 22.64 15.05 0.12 29.49 04:05:01 AM 1 42.76 2.29 14.77 18.85 0.13 21.19 04:06:01 AM all 40.68 0.00 3.66 4.19 0.12 51.36 04:06:01 AM 0 42.91 0.00 3.62 5.38 0.12 47.97 04:06:01 AM 1 38.45 0.00 3.69 2.99 0.12 54.75 04:07:01 AM all 33.62 0.00 1.93 1.19 0.09 63.16 04:07:01 AM 0 52.26 0.00 2.03 1.20 0.10 44.41 04:07:01 AM 1 15.00 0.00 1.83 1.18 0.08 81.90 04:08:01 AM all 30.12 0.00 1.88 0.28 0.09 67.62 04:08:01 AM 0 40.30 0.00 2.03 0.48 0.10 57.09 04:08:01 AM 1 19.95 0.00 1.73 0.08 0.08 78.15 Average: all 35.21 0.61 6.48 5.60 0.11 51.99 Average: 0 41.45 0.65 7.48 5.46 0.11 44.85 Average: 1 29.00 0.57 5.48 5.74 0.10 59.11