---> uname -a: Linux prd-centos8-builder-2c-1g-13915.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 542 5042 19 2114 6851 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:36:f0:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe36:f05e/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) 01/21/2024 _x86_64_ (2 CPU) 05:03:24 LINUX RESTART (2 CPU) 05:04:02 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 224.16 121.04 103.12 4156.96 7416.23 05:06:01 AM 108.22 0.28 107.93 17.86 9193.50 05:07:01 AM 30.14 0.30 29.84 42.39 1539.60 05:08:01 AM 35.21 0.78 34.43 57.06 1045.71 Average: 98.91 30.23 68.69 1055.73 4787.79 05:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5221352 7003320 2663092 33.78 2688 1954644 716756 8.02 220532 2097640 171444 05:06:01 AM 5122020 6977800 2762424 35.04 2688 2022432 724348 8.11 245364 2147544 41788 05:07:01 AM 5214880 7062276 2669564 33.86 2688 2014056 639316 7.16 252968 2045780 8 05:08:01 AM 5166588 7019496 2717856 34.47 2688 2018648 675740 7.56 420216 1927528 27904 Average: 5181210 7015723 2703234 34.29 2688 2002445 689040 7.71 284770 2054623 60286 05:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 280.94 140.16 1811.21 60.80 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 34.51 26.25 269.02 7.78 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 29.89 26.02 30.05 8.06 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 36.91 29.23 33.36 18.44 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 94.79 55.06 530.61 23.62 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) 01/21/2024 _x86_64_ (2 CPU) 05:03:24 LINUX RESTART (2 CPU) 05:04:02 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 44.01 1.79 17.07 5.50 0.13 31.49 05:05:01 AM 0 44.84 2.11 18.97 5.73 0.14 28.21 05:05:01 AM 1 43.19 1.47 15.19 5.26 0.12 34.77 05:06:01 AM all 40.61 0.00 3.37 2.85 0.11 53.06 05:06:01 AM 0 41.71 0.00 3.25 3.11 0.10 51.83 05:06:01 AM 1 39.50 0.00 3.50 2.58 0.12 54.30 05:07:01 AM all 37.43 0.00 1.90 0.63 0.09 59.95 05:07:01 AM 0 43.20 0.00 2.00 0.83 0.08 53.88 05:07:01 AM 1 31.66 0.00 1.80 0.42 0.10 66.02 05:08:01 AM all 40.44 0.00 2.90 0.68 0.11 55.87 05:08:01 AM 0 53.97 0.00 2.99 0.60 0.12 42.33 05:08:01 AM 1 26.95 0.00 2.82 0.75 0.10 69.38 Average: all 40.59 0.44 6.22 2.38 0.11 50.26 Average: 0 45.93 0.51 6.69 2.54 0.11 44.21 Average: 1 35.26 0.36 5.75 2.23 0.11 56.30