---> uname -a: Linux prd-centos8-builder-2c-1g-770.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 567 4977 17 2154 6827 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:95:95:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.148/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe95:95fa/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) 11/30/2023 _x86_64_ (2 CPU) 01:03:22 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 220.72 127.05 93.67 5328.40 6767.77 01:06:01 AM 104.38 0.28 104.10 17.86 10249.99 01:07:01 AM 36.26 0.30 35.96 42.39 2268.49 01:08:01 AM 18.73 0.40 18.33 18.39 492.50 Average: 95.03 32.02 63.01 1352.04 4944.65 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5311308 7052392 2573136 32.64 2688 1913968 723084 8.09 218276 2018956 141728 01:06:01 AM 5158852 7048000 2725592 34.57 2688 2052988 665264 7.45 238464 2115624 46944 01:07:01 AM 5118608 7008524 2765836 35.08 2688 2054264 706136 7.90 251840 2143140 16 01:08:01 AM 5126288 7014624 2758156 34.98 2688 2052748 704816 7.89 417592 1971892 13668 Average: 5178764 7030885 2705680 34.32 2688 2018492 699825 7.83 281543 2062403 50589 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 275.43 165.73 1727.82 62.86 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 46.76 33.36 570.42 7.91 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 23.48 21.41 24.12 7.04 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 27.52 22.88 28.69 7.81 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 93.31 60.85 587.83 21.41 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) 11/30/2023 _x86_64_ (2 CPU) 01:03:22 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 42.15 2.00 16.97 7.56 0.13 31.20 01:05:01 AM 0 35.09 1.95 15.52 7.96 0.14 39.34 01:05:01 AM 1 49.23 2.04 18.43 7.15 0.12 23.03 01:06:01 AM all 38.27 0.00 3.57 3.72 0.13 54.30 01:06:01 AM 0 28.93 0.00 3.05 3.13 0.13 64.75 01:06:01 AM 1 47.64 0.00 4.10 4.32 0.13 43.81 01:07:01 AM all 31.16 0.00 1.43 1.16 0.10 66.15 01:07:01 AM 0 18.65 0.00 1.24 0.89 0.10 79.12 01:07:01 AM 1 43.65 0.00 1.62 1.44 0.10 53.20 01:08:01 AM all 32.23 0.00 2.22 0.50 0.08 64.97 01:08:01 AM 0 26.76 0.00 2.15 0.48 0.08 70.52 01:08:01 AM 1 37.70 0.00 2.28 0.52 0.08 59.42 Average: all 35.92 0.49 6.00 3.21 0.11 54.27 Average: 0 27.33 0.48 5.44 3.10 0.11 63.54 Average: 1 44.53 0.50 6.55 3.33 0.11 44.98