---> uname -a: Linux prd-centos8-builder-2c-1g-1611.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 561 5024 19 2112 6832 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:b0:7d:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.148/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:feb0:7dbf/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) 02/02/2024 _x86_64_ (2 CPU) 01:03:25 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 214.50 116.41 98.08 3325.56 7150.18 01:06:01 AM 104.88 0.28 104.60 17.86 9048.94 01:07:01 AM 31.26 0.30 30.96 42.39 1568.88 01:08:01 AM 27.96 0.78 27.17 57.05 815.83 Average: 94.65 29.45 65.20 860.75 4645.77 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5266732 7034276 2617712 33.20 2688 1940352 722904 8.09 218212 2057500 161024 01:06:01 AM 5129884 6983868 2754560 34.94 2688 2020568 745056 8.34 244160 2141484 41796 01:07:01 AM 5169728 7015324 2714716 34.43 2688 2012188 697756 7.81 252584 2091876 16 01:08:01 AM 5158580 7006328 2725864 34.57 2688 2014112 703880 7.88 421156 1936560 15876 Average: 5181231 7009949 2703213 34.29 2688 1996805 717399 8.03 284028 2056855 54678 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 130.32 83.56 1254.51 27.86 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 34.01 25.81 282.65 8.05 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 29.22 25.59 29.49 8.20 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 30.34 24.94 29.93 18.16 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 55.98 39.98 399.15 15.57 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) 02/02/2024 _x86_64_ (2 CPU) 01:03:25 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 37.10 2.06 16.45 6.89 0.12 37.37 01:05:01 AM 0 45.80 1.72 13.49 6.74 0.12 32.13 01:05:01 AM 1 28.33 2.40 19.44 7.05 0.12 42.66 01:06:01 AM all 39.06 0.00 3.44 2.96 0.11 54.43 01:06:01 AM 0 44.95 0.00 4.04 2.32 0.10 48.60 01:06:01 AM 1 33.22 0.00 2.85 3.60 0.12 60.22 01:07:01 AM all 39.03 0.00 1.96 0.53 0.09 58.38 01:07:01 AM 0 45.61 0.00 2.10 0.90 0.10 51.29 01:07:01 AM 1 32.45 0.00 1.82 0.17 0.08 65.48 01:08:01 AM all 34.95 0.00 2.26 1.62 0.14 61.04 01:08:01 AM 0 44.14 0.00 2.56 1.97 0.10 51.23 01:08:01 AM 1 25.68 0.00 1.95 1.26 0.17 70.94 Average: all 37.54 0.51 6.00 2.99 0.11 52.84 Average: 0 45.12 0.43 5.53 2.97 0.11 45.83 Average: 1 29.95 0.59 6.47 3.01 0.12 59.86