---> uname -a: Linux prd-centos8-builder-2c-1g-23436.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 557 5056 19 2085 6837 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:c2:06:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fec2:6eb/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) 04/15/2024 _x86_64_ (2 CPU) 07:03:25 LINUX RESTART (2 CPU) 07:04:02 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 214.03 116.64 97.39 3195.66 6937.43 07:06:01 AM 93.27 0.28 92.98 17.86 8440.41 07:07:01 AM 23.84 0.60 23.24 50.38 978.27 07:08:01 AM 17.28 0.28 17.00 25.73 362.02 Average: 86.58 29.09 57.49 812.55 4167.98 07:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5301996 7044480 2582440 32.75 2688 1915900 678084 7.59 218008 2024692 142796 07:06:01 AM 5202268 7020904 2682168 34.02 2688 1986764 688516 7.71 243500 2073752 16952 07:07:01 AM 5145188 6965432 2739248 34.74 2688 1988392 736372 8.24 256268 2117628 152 07:08:01 AM 5141028 6962060 2743408 34.80 2688 1989188 750000 8.40 425012 1952916 172 Average: 5197620 6998219 2686816 34.08 2688 1970061 713243 7.98 285697 2042247 40018 07:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 98.15 63.13 1091.63 25.44 0.00 0.00 0.00 0.00 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 32.73 26.63 191.31 8.62 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 28.62 26.07 28.45 7.84 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 32.01 27.91 33.03 10.37 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 47.67 35.82 332.96 13.02 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) 04/15/2024 _x86_64_ (2 CPU) 07:03:25 LINUX RESTART (2 CPU) 07:04:02 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 40.33 2.17 17.75 4.31 0.12 35.33 07:05:01 AM 0 54.60 1.15 14.84 4.30 0.12 24.99 07:05:01 AM 1 25.86 3.20 20.70 4.31 0.12 45.82 07:06:01 AM all 41.05 0.00 2.83 2.17 0.12 53.83 07:06:01 AM 0 42.71 0.00 2.85 2.55 0.12 51.78 07:06:01 AM 1 39.39 0.00 2.82 1.80 0.12 55.88 07:07:01 AM all 31.89 0.00 1.82 0.26 0.07 65.96 07:07:01 AM 0 49.99 0.00 2.17 0.42 0.07 47.36 07:07:01 AM 1 13.80 0.00 1.47 0.10 0.08 84.56 07:08:01 AM all 37.96 0.00 2.18 0.20 0.11 59.55 07:08:01 AM 0 44.13 0.00 2.45 0.20 0.10 53.12 07:08:01 AM 1 31.79 0.00 1.92 0.20 0.12 65.97 Average: all 37.79 0.53 6.04 1.71 0.11 53.83 Average: 0 47.81 0.28 5.51 1.85 0.10 44.45 Average: 1 27.73 0.77 6.58 1.57 0.11 63.24