---> uname -a: Linux prd-centos8-builder-2c-1g-6890.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 533 5056 19 2109 6860 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:1d:ad:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.116/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe1d:ad0d/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) 02/20/2024 _x86_64_ (2 CPU) 04:03:24 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 212.78 108.22 104.57 3063.09 7050.36 04:06:01 AM 103.83 0.27 103.57 17.46 8944.86 04:07:01 AM 30.26 0.30 29.96 42.39 1539.90 04:08:01 AM 31.63 0.78 30.84 57.06 954.96 Average: 94.62 27.39 67.23 794.97 4622.39 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5263844 7043028 2620592 33.24 2688 1951140 699052 7.83 221624 2051532 174244 04:06:01 AM 5198660 7039284 2685776 34.06 2688 2007460 668584 7.48 243736 2069544 32144 04:07:01 AM 5198484 7040356 2685952 34.07 2688 2008736 675004 7.56 251560 2061260 24 04:08:01 AM 5199744 7047032 2684692 34.05 2688 2013308 665412 7.45 418772 1894140 27888 Average: 5215183 7042425 2669253 33.85 2688 1995161 677013 7.58 283923 2019119 58575 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 63.32 46.49 990.65 12.93 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 34.46 26.46 291.72 8.07 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 24.39 21.04 19.97 7.30 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 35.23 27.61 33.25 10.77 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 39.35 30.40 333.88 9.77 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) 02/20/2024 _x86_64_ (2 CPU) 04:03:24 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 40.70 1.44 15.20 4.28 0.12 38.25 04:05:01 AM 0 38.52 1.08 12.34 4.39 0.13 43.53 04:05:01 AM 1 42.89 1.81 18.08 4.18 0.10 32.94 04:06:01 AM all 38.72 0.00 3.20 2.72 0.10 55.26 04:06:01 AM 0 22.24 0.00 3.08 2.03 0.10 72.55 04:06:01 AM 1 55.18 0.00 3.33 3.41 0.10 37.99 04:07:01 AM all 31.97 0.00 1.74 0.44 0.09 65.76 04:07:01 AM 0 17.07 0.00 1.88 0.65 0.08 80.31 04:07:01 AM 1 46.89 0.00 1.60 0.23 0.10 51.17 04:08:01 AM all 40.51 0.00 2.79 0.41 0.12 56.18 04:08:01 AM 0 15.52 0.00 2.20 0.58 0.12 81.58 04:08:01 AM 1 65.54 0.00 3.37 0.23 0.12 30.73 Average: all 37.97 0.36 5.71 1.96 0.11 53.91 Average: 0 23.31 0.27 4.86 1.91 0.11 69.55 Average: 1 52.66 0.45 6.56 2.01 0.10 38.23