---> uname -a: Linux prd-centos8-builder-2c-1g-618.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: 2800.000 BogoMIPS: 5600.00 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 568 5015 19 2115 6825 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:d4:eb:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.10/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fed4:ebfb/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) 01/29/2024 _x86_64_ (2 CPU) 04:03:27 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 236.19 135.82 100.37 5967.08 7227.01 04:06:01 AM 108.62 0.28 108.33 17.86 9005.72 04:07:01 AM 29.41 0.30 29.11 42.39 1529.49 04:08:01 AM 29.32 0.78 28.54 57.05 868.93 Average: 100.88 34.30 66.58 1521.16 4657.60 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5212884 6990216 2671552 33.88 2688 1950312 741056 8.30 219532 2106832 166548 04:06:01 AM 5103436 6950632 2781000 35.27 2688 2013812 761508 8.52 244464 2164788 32156 04:07:01 AM 5174280 7022572 2710156 34.37 2688 2015068 691692 7.74 252976 2083688 24 04:08:01 AM 5193796 7047728 2690640 34.13 2688 2019640 662412 7.42 420216 1894940 28024 Average: 5171099 7002787 2713337 34.41 2688 1999708 714167 7.99 284297 2062562 56688 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 358.40 167.83 1892.27 60.27 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 32.36 25.53 264.28 14.84 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 26.39 22.19 26.73 7.42 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 35.69 28.46 35.60 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 113.21 61.00 554.73 23.34 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) 01/29/2024 _x86_64_ (2 CPU) 04:03:27 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 42.25 2.19 17.50 5.77 0.14 32.14 04:05:01 AM 0 53.24 2.34 16.97 5.86 0.15 21.42 04:05:01 AM 1 31.27 2.04 18.02 5.68 0.14 42.85 04:06:01 AM all 41.28 0.00 3.24 2.42 0.08 52.97 04:06:01 AM 0 53.88 0.00 3.95 2.80 0.08 39.28 04:06:01 AM 1 28.70 0.00 2.53 2.05 0.08 66.64 04:07:01 AM all 32.24 0.00 1.67 0.50 0.09 65.50 04:07:01 AM 0 33.09 0.00 1.80 0.10 0.08 64.92 04:07:01 AM 1 31.38 0.00 1.53 0.90 0.10 66.08 04:08:01 AM all 39.23 0.00 2.91 0.53 0.16 57.17 04:08:01 AM 0 40.33 0.00 2.61 0.33 0.18 56.54 04:08:01 AM 1 38.12 0.00 3.21 0.73 0.13 57.81 Average: all 38.73 0.54 6.27 2.29 0.12 52.04 Average: 0 45.10 0.58 6.28 2.26 0.13 45.67 Average: 1 32.37 0.50 6.27 2.33 0.11 58.42