---> uname -a: Linux prd-centos8-builder-2c-1g-5020.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 8.9G 32G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 577 4605 17 2516 6806 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:6e:be:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.127/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe6e:be97/64 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) 11/27/2023 _x86_64_ (2 CPU) 05:05:42 LINUX RESTART (2 CPU) 05:06:01 AM tps rtps wtps bread/s bwrtn/s 05:07:01 AM 252.35 179.54 72.81 6107.56 42575.94 05:08:01 AM 8.03 0.00 8.03 0.00 1864.07 05:09:01 AM 95.33 6.88 88.45 1000.87 8983.57 05:10:01 AM 90.45 6.93 83.52 1321.91 6241.79 Average: 111.55 48.34 63.21 2107.71 14917.25 05:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 AM 5461744 7050848 2422700 30.73 2688 1775008 983920 11.01 251400 1880052 40348 05:08:01 AM 5462704 7051832 2421740 30.72 2688 1775032 983920 11.01 251404 1880332 36 05:09:01 AM 5163252 7041584 2721192 34.51 2688 2047724 692292 7.75 469264 1888628 74096 05:10:01 AM 4817320 6960484 3067124 38.90 2688 2300176 743764 8.33 503012 2170916 164860 Average: 5226255 7026187 2658189 33.71 2688 1974485 850974 9.53 368770 1954982 69835 05:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 260.65 151.30 1406.07 58.24 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 6.62 4.63 6.08 1.50 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 40.25 32.66 481.32 5.56 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.32 0.32 0.02 0.02 0.00 0.00 0.00 0.00 05:10:01 AM eth0 53.22 37.31 761.89 8.25 0.00 0.00 0.00 0.00 Average: lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 Average: eth0 90.19 56.48 663.86 18.39 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) 11/27/2023 _x86_64_ (2 CPU) 05:05:42 LINUX RESTART (2 CPU) 05:06:01 AM CPU %user %nice %system %iowait %steal %idle 05:07:01 AM all 20.36 2.99 20.34 20.12 0.14 36.05 05:07:01 AM 0 20.50 2.84 20.39 17.95 0.14 38.18 05:07:01 AM 1 20.22 3.15 20.29 22.29 0.14 33.91 05:08:01 AM all 0.59 0.00 0.17 0.15 0.03 99.06 05:08:01 AM 0 0.80 0.00 0.17 0.13 0.02 98.88 05:08:01 AM 1 0.38 0.00 0.17 0.17 0.03 99.25 05:09:01 AM all 31.72 0.00 5.49 2.35 0.12 60.32 05:09:01 AM 0 42.46 0.00 6.51 1.07 0.10 49.87 05:09:01 AM 1 20.98 0.00 4.47 3.64 0.13 70.78 05:10:01 AM all 38.81 0.00 3.50 2.44 0.09 55.16 05:10:01 AM 0 38.38 0.00 3.09 3.28 0.08 55.16 05:10:01 AM 1 39.24 0.00 3.90 1.60 0.10 55.16 Average: all 22.89 0.74 7.33 6.22 0.09 62.73 Average: 0 25.57 0.70 7.49 5.57 0.08 60.59 Average: 1 20.22 0.78 7.16 6.87 0.10 64.87