---> uname -a: Linux prd-centos8-builder-2c-1g-5004.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 571 4972 17 2154 6823 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:53:47:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.182/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe53:4728/64 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) 04:03:30 LINUX RESTART (2 CPU) 04:04:02 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 268.95 164.61 104.34 6585.26 23239.35 04:06:01 AM 107.50 0.48 107.02 56.66 10500.08 04:07:01 AM 37.79 0.10 37.69 3.60 2269.56 04:08:01 AM 15.88 0.40 15.48 18.40 347.19 Average: 106.86 40.89 65.97 1645.74 9030.76 04:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5347888 7075728 2536556 32.17 2688 1899624 715928 8.01 217136 1980620 130980 04:06:01 AM 5143184 7033712 2741260 34.77 2688 2054508 724992 8.12 228656 2140348 46956 04:07:01 AM 5133792 7023760 2750652 34.89 2688 2054628 727700 8.15 251720 2129412 32 04:08:01 AM 5062632 6964004 2821812 35.79 2688 2065400 772996 8.65 421096 2031592 25852 Average: 5171874 7024301 2712570 34.40 2688 2018540 735404 8.23 279652 2070493 50955 04:04:02 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 274.78 142.91 1677.50 62.70 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 46.21 32.99 634.52 7.94 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 28.82 25.77 27.40 8.56 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 28.26 23.60 28.70 8.07 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 93.78 55.96 587.56 21.65 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) 04:03:30 LINUX RESTART (2 CPU) 04:04:02 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 41.36 2.79 20.06 8.73 0.17 26.88 04:05:01 AM 0 37.33 3.09 20.31 9.62 0.19 29.45 04:05:01 AM 1 45.40 2.49 19.81 7.84 0.16 24.31 04:06:01 AM all 40.55 0.00 3.76 3.70 0.12 51.87 04:06:01 AM 0 38.71 0.00 3.81 4.08 0.12 53.29 04:06:01 AM 1 42.38 0.00 3.71 3.31 0.13 50.46 04:07:01 AM all 36.00 0.00 1.95 2.10 0.10 59.85 04:07:01 AM 0 43.30 0.00 1.90 1.04 0.08 53.67 04:07:01 AM 1 28.75 0.00 1.99 3.16 0.12 65.99 04:08:01 AM all 36.97 0.00 2.20 0.68 0.10 60.05 04:08:01 AM 0 56.67 0.00 2.74 1.12 0.12 39.36 04:08:01 AM 1 17.28 0.00 1.67 0.23 0.08 80.73 Average: all 38.70 0.68 6.88 3.76 0.12 49.85 Average: 0 44.06 0.75 7.09 3.92 0.13 44.05 Average: 1 33.35 0.61 6.68 3.60 0.12 55.64