---> uname -a: Linux prd-centos8-builder-2c-1g-3249.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 546 4995 19 2157 6846 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:64:94:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe64:94f9/64 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) 12/08/2023 _x86_64_ (2 CPU) 05:03:27 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 219.03 119.26 99.77 3558.81 7231.81 05:06:01 AM 106.33 0.28 106.05 17.86 10552.00 05:07:01 AM 31.09 0.30 30.79 42.39 1531.54 05:08:01 AM 24.51 0.58 23.93 33.73 740.91 Average: 95.25 30.11 65.14 913.27 5014.39 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5264432 7033408 2620012 33.23 2688 1941544 676292 7.57 218100 2059408 159624 05:06:01 AM 5098952 6997708 2785492 35.33 2688 2064440 709804 7.95 243752 2169564 40944 05:07:01 AM 5075084 6965532 2809360 35.63 2688 2056084 732552 8.20 251856 2183388 40 05:08:01 AM 5090852 6982584 2793592 35.43 2688 2057212 716984 8.03 419520 2002232 15812 Average: 5132330 6994808 2752114 34.91 2688 2029820 708908 7.94 283307 2103648 54105 05:04:01 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 147.45 93.34 1334.84 35.53 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 43.95 32.32 442.26 8.04 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 29.78 24.13 30.70 14.51 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 34.41 27.65 32.93 9.65 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 63.90 44.36 460.22 16.93 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) 12/08/2023 _x86_64_ (2 CPU) 05:03:27 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 40.69 1.99 17.07 5.00 0.11 35.14 05:05:01 AM 0 33.03 2.86 20.58 5.95 0.09 37.48 05:05:01 AM 1 47.99 1.16 13.72 4.09 0.13 32.91 05:06:01 AM all 39.54 0.00 3.56 3.63 0.10 53.17 05:06:01 AM 0 29.80 0.00 3.33 3.88 0.10 62.90 05:06:01 AM 1 49.28 0.00 3.79 3.39 0.10 43.44 05:07:01 AM all 34.28 0.00 1.57 0.47 0.08 63.61 05:07:01 AM 0 28.65 0.00 1.45 0.33 0.07 69.50 05:07:01 AM 1 39.91 0.00 1.68 0.60 0.08 57.72 05:08:01 AM all 38.03 0.00 2.41 0.48 0.37 58.71 05:08:01 AM 0 38.92 0.00 2.23 0.52 0.40 57.94 05:08:01 AM 1 37.14 0.00 2.59 0.45 0.33 59.49 Average: all 38.11 0.48 6.05 2.37 0.16 52.81 Average: 0 32.60 0.68 6.70 2.62 0.16 57.24 Average: 1 43.57 0.29 5.42 2.13 0.16 48.44