---> uname -a: Linux prd-centos8-builder-2c-1g-197.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 570 5014 19 2114 6824 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:62:84:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe62:8459/64 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) 01/27/2024 _x86_64_ (2 CPU) 10:03:25 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 225.01 122.23 102.78 3644.33 7317.20 10:06:01 AM 102.68 0.28 102.40 17.86 8951.23 10:07:01 AM 30.16 0.30 29.86 42.39 1537.94 10:08:01 AM 36.31 0.78 35.53 57.06 1082.50 Average: 98.54 30.90 67.64 940.37 4722.40 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5208920 6993064 2675524 33.93 2688 1956528 761896 8.53 219732 2110580 172564 10:06:01 AM 5166020 7013052 2718424 34.48 2688 2013608 708612 7.93 243616 2103492 32140 10:07:01 AM 5169484 7017752 2714960 34.43 2688 2014884 703940 7.88 252080 2091792 16 10:08:01 AM 5104908 6958540 2779536 35.25 2688 2019472 744408 8.33 419284 1989616 27900 Average: 5162333 6995602 2722111 34.53 2688 2001123 729714 8.17 283678 2073870 58155 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 181.22 110.61 1566.47 52.59 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 32.24 24.68 261.81 8.25 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 27.78 23.90 28.09 7.70 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 36.64 28.73 34.35 11.56 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 69.47 46.98 472.67 20.03 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) 01/27/2024 _x86_64_ (2 CPU) 10:03:25 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 42.99 1.95 16.69 5.19 0.11 33.07 10:05:01 AM 0 34.96 2.12 15.82 6.08 0.10 40.93 10:05:01 AM 1 51.00 1.78 17.56 4.31 0.12 25.24 10:06:01 AM all 40.30 0.00 3.07 2.66 0.10 53.86 10:06:01 AM 0 30.82 0.00 3.22 2.34 0.10 63.51 10:06:01 AM 1 49.77 0.00 2.92 2.99 0.10 44.23 10:07:01 AM all 34.75 0.00 1.88 0.49 0.10 62.78 10:07:01 AM 0 20.88 0.00 1.77 0.48 0.10 76.77 10:07:01 AM 1 48.65 0.00 1.99 0.50 0.10 48.77 10:08:01 AM all 41.98 0.00 2.75 0.54 0.09 54.64 10:08:01 AM 0 22.84 0.00 2.37 0.77 0.08 73.94 10:08:01 AM 1 61.13 0.00 3.13 0.32 0.10 35.32 Average: all 39.99 0.48 6.05 2.21 0.10 51.16 Average: 0 27.34 0.52 5.75 2.40 0.10 63.90 Average: 1 52.64 0.44 6.36 2.02 0.10 38.43