---> uname -a: Linux prd-centos8-builder-2c-1g-12355.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 548 5036 19 2114 6845 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:40:4d:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe40:4d9a/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) 01/15/2024 _x86_64_ (2 CPU) 07:04:00 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 168.14 31.39 136.75 1525.09 10489.42 07:07:01 AM 71.13 0.53 70.59 59.58 5708.86 07:08:01 AM 13.83 0.00 13.83 0.00 360.84 07:09:01 AM 35.41 0.78 34.63 57.06 1070.87 Average: 72.13 8.18 63.95 410.46 4407.81 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 5146732 7001524 2737712 34.72 2688 2021352 692816 7.76 226464 2143428 129780 07:07:01 AM 5167388 7014680 2717056 34.46 2688 2013820 701000 7.85 252260 2093972 32 07:08:01 AM 5190324 7037588 2694120 34.17 2688 2013820 660344 7.39 252672 2070808 24 07:09:01 AM 5179412 7031524 2705032 34.31 2688 2017780 653540 7.32 429624 1904928 27380 Average: 5170964 7021329 2713480 34.42 2688 2016693 676925 7.58 290255 2053284 39304 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 61.95 41.19 972.96 8.29 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 33.86 28.72 154.35 8.87 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 19.55 17.63 17.36 11.34 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 35.96 27.71 30.56 11.49 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 37.83 28.81 293.83 10.00 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) 01/15/2024 _x86_64_ (2 CPU) 07:04:00 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 42.57 0.40 7.41 3.24 0.13 46.25 07:06:01 AM 0 35.44 0.29 6.13 3.11 0.13 54.91 07:06:01 AM 1 49.70 0.52 8.69 3.37 0.12 37.60 07:07:01 AM all 39.09 0.00 2.68 1.33 0.09 56.80 07:07:01 AM 0 26.49 0.00 2.83 1.37 0.08 69.23 07:07:01 AM 1 51.71 0.00 2.53 1.28 0.10 44.37 07:08:01 AM all 25.35 0.00 1.40 0.18 0.08 73.01 07:08:01 AM 0 17.37 0.00 1.47 0.15 0.08 80.93 07:08:01 AM 1 33.32 0.00 1.32 0.20 0.07 65.09 07:09:01 AM all 42.47 0.00 2.75 1.25 0.10 53.42 07:09:01 AM 0 24.92 0.00 2.08 1.60 0.08 71.32 07:09:01 AM 1 60.17 0.00 3.42 0.91 0.12 35.38 Average: all 37.37 0.10 3.55 1.50 0.10 57.38 Average: 0 26.04 0.07 3.12 1.55 0.10 69.11 Average: 1 48.72 0.13 3.99 1.44 0.10 45.63