---> uname -a: Linux prd-centos8-builder-2c-1g-2420.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 546 5036 19 2116 6847 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:2d:35:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe2d:3592/64 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) 02/03/2024 _x86_64_ (2 CPU) 19:16:01 LINUX RESTART (2 CPU) 07:17:01 PM tps rtps wtps bread/s bwrtn/s 07:18:01 PM 178.67 51.46 127.21 1746.51 10185.25 07:19:01 PM 61.44 0.77 60.67 64.26 4753.27 07:20:01 PM 35.90 1.32 34.59 117.43 1782.54 07:21:01 PM 19.38 0.28 19.10 25.73 524.90 Average: 73.85 13.46 60.39 488.46 4311.39 07:17:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:18:01 PM 5129792 6982812 2754652 34.94 2688 2019712 735212 8.23 230952 2154720 132936 07:19:01 PM 5167392 7013676 2717052 34.46 2688 2012500 700528 7.84 254380 2092320 32128 07:20:01 PM 5121468 6980636 2762976 35.04 2688 2025688 716704 8.02 265872 2125524 9680 07:21:01 PM 5130896 6981772 2753548 34.92 2688 2016956 707112 7.92 432188 1951216 15816 Average: 5137387 6989724 2747057 34.84 2688 2018714 714889 8.00 295848 2080945 47640 07:17:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 PM eth0 56.69 38.96 950.53 6.79 0.00 0.00 0.00 0.00 07:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 PM eth0 35.84 29.80 201.74 8.03 0.00 0.00 0.00 0.00 07:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 PM eth0 24.78 22.09 19.57 7.80 0.00 0.00 0.00 0.00 07:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 PM eth0 33.14 27.25 33.23 9.75 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 37.61 29.52 301.26 8.10 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) 02/03/2024 _x86_64_ (2 CPU) 19:16:01 LINUX RESTART (2 CPU) 07:17:01 PM CPU %user %nice %system %iowait %steal %idle 07:18:01 PM all 40.66 0.73 8.79 5.13 0.12 44.57 07:18:01 PM 0 39.24 0.20 5.41 5.40 0.12 49.63 07:18:01 PM 1 42.09 1.26 12.21 4.87 0.12 39.45 07:19:01 PM all 37.34 0.00 2.89 1.56 0.10 58.11 07:19:01 PM 0 41.00 0.00 2.69 1.46 0.10 54.74 07:19:01 PM 1 33.68 0.00 3.08 1.65 0.10 61.49 07:20:01 PM all 29.44 0.00 1.66 0.83 0.08 67.98 07:20:01 PM 0 11.85 0.00 1.62 0.18 0.07 86.29 07:20:01 PM 1 47.04 0.00 1.70 1.48 0.10 49.67 07:21:01 PM all 39.22 0.00 2.54 0.16 0.09 58.00 07:21:01 PM 0 36.58 0.00 2.22 0.12 0.08 61.00 07:21:01 PM 1 41.85 0.00 2.86 0.20 0.10 54.99 Average: all 36.66 0.18 3.96 1.92 0.10 57.18 Average: 0 32.17 0.05 2.99 1.79 0.09 62.91 Average: 1 41.16 0.31 4.94 2.04 0.10 51.44