---> uname -a: Linux prd-centos8-builder-2c-1g-20405.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 566 5050 19 2082 6829 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:23:a9:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.151/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe23:a900/64 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) 04/04/2024 _x86_64_ (2 CPU) 00:03:25 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 212.03 110.66 101.37 3269.84 6895.07 12:06:01 AM 85.55 0.27 85.29 17.46 8158.51 12:07:01 AM 17.91 0.32 17.59 42.51 866.38 12:08:01 AM 11.83 0.00 11.83 0.00 233.07 Average: 81.83 27.81 54.02 832.46 4037.95 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5250220 6997216 2634224 33.41 2688 1919952 738412 8.27 218188 2071468 149000 12:06:01 AM 5194904 7010096 2689540 34.11 2688 1983044 698160 7.82 243096 2078516 16440 12:07:01 AM 5168132 6984516 2716312 34.45 2688 1984328 728532 8.16 245060 2103632 32 12:08:01 AM 5181916 6998288 2702528 34.28 2688 1984336 699144 7.83 245712 2089664 12 Average: 5198793 6997529 2685651 34.06 2688 1967915 716062 8.02 238014 2085820 41371 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 127.11 85.80 1114.82 34.85 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 29.08 23.36 179.17 8.14 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 13.21 12.61 14.42 4.18 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 20.08 17.76 17.48 5.30 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 47.37 34.88 331.46 13.12 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) 04/04/2024 _x86_64_ (2 CPU) 00:03:25 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 41.93 1.66 16.16 3.83 0.09 36.33 12:05:01 AM 0 47.45 1.78 15.93 3.43 0.08 31.32 12:05:01 AM 1 36.42 1.54 16.39 4.22 0.10 41.33 12:06:01 AM all 37.62 0.00 2.63 3.77 0.10 55.88 12:06:01 AM 0 44.38 0.00 2.73 3.28 0.10 49.52 12:06:01 AM 1 30.84 0.00 2.53 4.27 0.10 62.26 12:07:01 AM all 16.41 0.00 1.02 10.26 0.13 72.17 12:07:01 AM 0 15.62 0.00 0.87 5.13 0.12 78.27 12:07:01 AM 1 17.22 0.00 1.17 15.41 0.15 66.05 12:08:01 AM all 27.26 0.00 1.54 0.10 0.07 71.03 12:08:01 AM 0 43.38 0.00 1.77 0.13 0.07 54.65 12:08:01 AM 1 11.13 0.00 1.32 0.07 0.07 87.42 Average: all 30.78 0.41 5.30 4.49 0.10 58.93 Average: 0 37.68 0.44 5.28 2.99 0.09 53.52 Average: 1 23.87 0.38 5.32 5.99 0.10 64.34