---> uname -a: Linux prd-centos8-builder-2c-1g-69.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 25M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 578 4997 27 2123 6807 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:3d:c2:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.55/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe3d:c28b/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) 01/27/2024 _x86_64_ (2 CPU) 02:03:27 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 215.24 112.58 102.67 3121.89 7105.20 02:06:01 AM 101.07 0.30 100.77 18.00 8955.64 02:07:01 AM 30.22 0.27 29.96 41.85 1537.22 02:08:01 AM 26.91 0.78 26.13 57.06 749.63 Average: 93.36 28.48 64.88 809.76 4586.90 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5238520 7029876 2645924 33.56 2688 1971344 730504 8.18 221804 2079684 179000 02:06:01 AM 5173004 7019876 2711440 34.39 2688 2021744 739832 8.28 244624 2099704 32148 02:07:01 AM 5165168 7013280 2719276 34.49 2688 2023004 756464 8.47 252816 2097768 24 02:08:01 AM 5104164 6965764 2780280 35.26 2688 2035680 769508 8.61 423164 1988436 26616 Average: 5170214 7007199 2714230 34.43 2688 2012943 749077 8.39 285602 2066398 59447 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 93.50 58.91 1143.45 14.12 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 33.16 26.36 261.10 13.08 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 22.91 19.14 21.52 6.96 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 38.96 29.33 41.30 10.84 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 47.13 33.44 366.86 11.25 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) 01/27/2024 _x86_64_ (2 CPU) 02:03:27 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 40.86 1.60 16.12 4.17 0.09 37.16 02:05:01 AM 0 42.14 1.33 14.09 3.73 0.10 38.61 02:05:01 AM 1 39.59 1.86 18.15 4.62 0.08 35.70 02:06:01 AM all 37.43 0.00 3.16 2.98 0.10 56.33 02:06:01 AM 0 21.58 0.00 2.81 4.29 0.08 71.24 02:06:01 AM 1 53.29 0.00 3.51 1.66 0.12 41.41 02:07:01 AM all 29.88 0.00 1.47 0.51 0.07 68.07 02:07:01 AM 0 28.05 0.00 1.28 0.22 0.08 70.37 02:07:01 AM 1 31.71 0.00 1.65 0.80 0.07 65.78 02:08:01 AM all 39.08 0.00 2.50 0.43 0.10 57.90 02:08:01 AM 0 24.62 0.00 1.78 0.62 0.08 72.89 02:08:01 AM 1 53.53 0.00 3.22 0.23 0.12 42.91 Average: all 36.80 0.39 5.77 2.01 0.09 54.92 Average: 0 29.05 0.33 4.96 2.21 0.09 63.35 Average: 1 44.55 0.46 6.59 1.82 0.10 46.49