---> uname -a: Linux prd-centos8-builder-2c-1g-4998.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 25M 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 571 5002 27 2125 6814 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:f4:cd:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fef4:cd9d/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) 02/13/2024 _x86_64_ (2 CPU) 06:03:25 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 218.74 113.88 104.87 3132.42 7374.68 06:06:01 AM 105.60 0.28 105.32 17.86 9070.80 06:07:01 AM 32.61 0.30 32.31 42.39 1611.70 06:08:01 AM 24.51 0.58 23.93 33.73 718.26 Average: 95.37 28.76 66.61 806.70 4693.97 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5189872 6973272 2694572 34.18 2688 1963908 771688 8.64 221044 2128152 172408 06:06:01 AM 5078224 6937196 2806220 35.59 2688 2033588 779264 8.72 244776 2190352 41812 06:07:01 AM 5080180 6940380 2804264 35.57 2688 2034864 780164 8.73 253744 2178372 9688 06:08:01 AM 5096556 6948528 2787888 35.36 2688 2026348 751408 8.41 420880 1996904 15820 Average: 5111208 6949844 2773236 35.17 2688 2014677 770631 8.63 285111 2123445 59932 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 86.44 61.18 1152.38 21.98 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 34.26 26.48 293.69 8.22 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 23.53 20.13 23.06 7.05 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 34.31 28.30 33.25 18.31 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 44.64 34.02 375.63 13.89 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) 02/13/2024 _x86_64_ (2 CPU) 06:03:25 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 40.77 1.80 16.17 4.36 0.12 36.78 06:05:01 AM 0 45.03 1.85 17.85 5.18 0.14 29.96 06:05:01 AM 1 36.54 1.74 14.50 3.55 0.10 43.57 06:06:01 AM all 39.61 0.00 3.18 2.65 0.09 54.47 06:06:01 AM 0 55.94 0.00 3.55 2.15 0.10 38.27 06:06:01 AM 1 23.28 0.00 2.81 3.15 0.08 70.67 06:07:01 AM all 29.11 0.00 1.46 0.60 0.09 68.73 06:07:01 AM 0 38.62 0.00 1.45 0.38 0.10 59.44 06:07:01 AM 1 19.63 0.00 1.47 0.82 0.08 78.01 06:08:01 AM all 37.77 0.00 2.61 0.39 0.08 59.15 06:08:01 AM 0 49.08 0.00 2.81 0.53 0.08 47.49 06:08:01 AM 1 26.45 0.00 2.40 0.25 0.08 70.82 Average: all 36.80 0.44 5.81 1.99 0.10 54.85 Average: 0 47.18 0.46 6.37 2.05 0.10 43.84 Average: 1 26.44 0.43 5.26 1.93 0.09 65.85