---> uname -a: Linux prd-centos8-builder-2c-1g-5186.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 584 4952 19 2162 6808 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:83:4e:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe83:4e93/64 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) 12/15/2023 _x86_64_ (2 CPU) 03:03:23 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 232.32 142.24 90.09 6133.29 7125.39 03:06:01 AM 92.45 0.23 92.22 16.53 7216.08 03:07:01 AM 66.59 0.35 66.24 43.72 6083.32 03:08:01 AM 10.38 0.00 10.38 0.00 236.83 03:09:01 AM 28.49 0.78 27.71 57.05 824.48 Average: 86.05 28.72 57.33 1250.20 4297.26 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5178100 6963900 2706344 34.33 2688 1959020 777596 8.70 258332 2106260 176652 03:06:01 AM 5090028 6979996 2794416 35.44 2688 2055972 725548 8.12 221500 2203496 131896 03:07:01 AM 5060528 6965456 2823916 35.82 2688 2070536 728224 8.15 253536 2197624 9672 03:08:01 AM 5090876 6986108 2793568 35.43 2688 2060884 719444 8.05 253084 2167984 4 03:09:01 AM 5055276 6965080 2829168 35.88 2688 2075040 737848 8.26 423300 2033408 28124 Average: 5094962 6972108 2789482 35.38 2688 2044290 737732 8.26 281950 2141754 69270 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 275.86 139.95 1635.26 57.20 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 52.44 38.61 546.63 7.72 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 30.31 25.32 150.03 7.98 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 14.66 13.30 13.25 3.89 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 30.36 24.39 28.74 19.55 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 80.73 48.32 474.80 19.27 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) 12/15/2023 _x86_64_ (2 CPU) 03:03:23 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 37.18 2.56 19.29 13.30 0.14 27.53 03:05:01 AM 0 36.56 3.06 20.55 12.62 0.14 27.07 03:05:01 AM 1 37.80 2.07 18.03 13.97 0.15 27.98 03:06:01 AM all 35.03 0.00 3.12 5.94 0.10 55.81 03:06:01 AM 0 40.22 0.00 3.65 6.42 0.10 49.60 03:06:01 AM 1 29.84 0.00 2.58 5.45 0.10 62.02 03:07:01 AM all 34.94 0.00 2.21 5.74 0.09 57.02 03:07:01 AM 0 53.89 0.00 2.41 5.71 0.10 37.89 03:07:01 AM 1 15.99 0.00 2.00 5.76 0.08 76.17 03:08:01 AM all 21.73 0.00 1.13 0.14 0.07 76.93 03:08:01 AM 0 24.69 0.00 1.28 0.05 0.07 73.91 03:08:01 AM 1 18.77 0.00 0.97 0.23 0.07 79.96 03:09:01 AM all 35.27 0.00 2.27 0.99 0.08 61.38 03:09:01 AM 0 30.82 0.00 1.97 0.95 0.08 66.18 03:09:01 AM 1 39.71 0.00 2.58 1.03 0.08 56.59 Average: all 32.82 0.51 5.55 5.19 0.10 55.83 Average: 0 37.24 0.60 5.91 5.12 0.10 51.03 Average: 1 28.40 0.41 5.20 5.27 0.10 60.64