---> uname -a: Linux prd-centos8-builder-2c-1g-9950.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 5040 19 2100 6836 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:dd:8c:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fedd:8ce9/64 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) 02:03:25 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 218.04 112.90 105.15 3124.43 7102.72 02:06:01 AM 102.93 0.27 102.67 17.46 9075.52 02:07:01 AM 23.91 0.30 23.61 42.39 940.74 02:08:01 AM 30.66 0.88 29.77 65.31 937.82 Average: 93.89 28.59 65.30 812.46 4514.16 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5271844 7033140 2612600 33.14 2688 1934256 698908 7.82 218800 2052892 158100 02:06:01 AM 5197144 7029804 2687300 34.08 2688 2000404 659904 7.39 242224 2079488 16496 02:07:01 AM 5221784 7055672 2662660 33.77 2688 2001680 640924 7.17 244596 2052440 24 02:08:01 AM 5179652 7019296 2704792 34.31 2688 2006144 676188 7.57 412400 1924096 29064 Average: 5217606 7034478 2666838 33.82 2688 1985621 668981 7.49 279505 2027229 50921 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 84.72 54.95 1008.76 22.43 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 33.18 25.31 226.31 7.86 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 27.83 23.96 25.49 7.78 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 41.84 30.54 44.42 20.36 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 46.89 33.69 326.26 14.61 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) 02:03:25 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 41.29 1.60 16.12 4.34 0.12 36.52 02:05:01 AM 0 46.27 1.83 17.77 4.48 0.12 29.54 02:05:01 AM 1 36.35 1.38 14.49 4.21 0.12 43.45 02:06:01 AM all 38.56 0.00 2.94 2.82 0.09 55.59 02:06:01 AM 0 50.91 0.00 3.18 2.84 0.10 42.97 02:06:01 AM 1 26.19 0.00 2.70 2.80 0.08 68.23 02:07:01 AM all 35.73 0.00 1.83 0.28 0.08 62.07 02:07:01 AM 0 44.05 0.00 1.82 0.23 0.08 53.82 02:07:01 AM 1 27.39 0.00 1.85 0.33 0.08 70.34 02:08:01 AM all 40.00 0.00 2.57 0.54 0.11 56.78 02:08:01 AM 0 50.70 0.00 2.61 0.13 0.12 46.44 02:08:01 AM 1 29.29 0.00 2.54 0.95 0.10 67.12 Average: all 38.89 0.40 5.84 1.99 0.10 52.79 Average: 0 47.99 0.45 6.29 1.91 0.10 43.25 Average: 1 29.79 0.34 5.38 2.07 0.10 62.32