---> uname -a: Linux prd-centos8-builder-2c-1g-8744.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 553 4983 19 2161 6838 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:89:fb:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe89:fb7a/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) 12/31/2023 _x86_64_ (2 CPU) 04:03:26 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 243.84 150.27 93.57 7543.75 13226.69 04:06:01 AM 105.18 0.28 104.90 17.86 10545.91 04:07:01 AM 41.92 0.30 41.62 42.39 2467.41 04:08:01 AM 18.70 0.30 18.40 8.00 494.08 Average: 102.41 37.79 64.62 1903.16 6683.62 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5319732 7047860 2564704 32.53 2688 1901440 654500 7.33 217332 2006424 131524 04:06:01 AM 5124216 7018092 2760220 35.01 2688 2059260 672052 7.52 227892 2157464 50180 04:07:01 AM 5122484 7017120 2761952 35.03 2688 2060532 659436 7.38 252316 2136812 16 04:08:01 AM 5106456 6999072 2777980 35.23 2688 2058564 687344 7.69 249780 2156980 13528 Average: 5168222 7020536 2716214 34.45 2688 2019949 668333 7.48 236830 2114420 48812 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 248.43 141.15 1665.59 60.68 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 56.41 41.68 644.21 8.32 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 26.21 22.31 29.83 7.52 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 23.20 20.30 25.22 6.00 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 88.57 56.36 591.23 20.63 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) 12/31/2023 _x86_64_ (2 CPU) 04:03:26 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 40.59 2.50 18.32 10.23 0.13 28.23 04:05:01 AM 0 48.58 1.80 18.62 9.68 0.14 21.18 04:05:01 AM 1 32.59 3.20 18.02 10.79 0.12 35.29 04:06:01 AM all 39.39 0.00 3.43 3.81 0.12 53.25 04:06:01 AM 0 48.37 0.00 3.85 4.20 0.13 43.46 04:06:01 AM 1 30.39 0.00 3.02 3.42 0.12 63.06 04:07:01 AM all 31.95 0.00 1.58 1.27 0.09 65.11 04:07:01 AM 0 31.84 0.00 1.38 1.27 0.08 65.43 04:07:01 AM 1 32.07 0.00 1.77 1.27 0.10 64.79 04:08:01 AM all 30.34 0.00 1.79 0.67 0.08 67.12 04:08:01 AM 0 34.91 0.00 1.92 0.80 0.08 62.28 04:08:01 AM 1 25.77 0.00 1.67 0.53 0.08 71.95 Average: all 35.54 0.62 6.22 3.97 0.11 53.54 Average: 0 40.90 0.44 6.39 3.96 0.11 48.20 Average: 1 30.19 0.79 6.06 3.97 0.10 58.89