---> uname -a: Linux prd-centos8-builder-2c-1g-19647.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 568 5044 19 2086 6826 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:f9:9d:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.233/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fef9:9d27/64 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) 03/31/2024 _x86_64_ (2 CPU) 07:03:30 LINUX RESTART (2 CPU) 07:04:02 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 248.23 156.87 91.36 6444.33 6577.00 07:06:01 AM 94.57 0.28 94.28 17.86 8667.81 07:07:01 AM 25.51 0.78 24.73 62.65 1100.42 07:08:01 AM 15.31 0.08 15.23 10.26 267.94 Average: 95.26 39.01 56.25 1613.52 4142.86 07:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5304464 7030044 2579980 32.72 2688 1898728 720156 8.06 218524 2018220 129896 07:06:01 AM 5143516 6961920 2740928 34.76 2688 1985808 765936 8.57 243748 2128952 16568 07:07:01 AM 5231280 7051260 2653164 33.65 2688 1987552 669856 7.50 247228 2038868 24 07:08:01 AM 5136124 6956556 2748320 34.86 2688 1987992 754188 8.44 425948 1955096 152 Average: 5203846 6999945 2680598 34.00 2688 1965020 727534 8.14 283862 2035284 36660 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 272.60 145.67 1668.08 59.25 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 37.48 28.96 253.70 9.16 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 30.34 24.16 29.00 18.09 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 30.97 25.99 30.75 9.57 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 92.09 55.82 490.44 23.87 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) 03/31/2024 _x86_64_ (2 CPU) 07:03:30 LINUX RESTART (2 CPU) 07:04:02 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 42.64 2.62 20.07 7.56 0.10 27.01 07:05:01 AM 0 30.92 2.87 21.09 7.12 0.10 37.91 07:05:01 AM 1 54.31 2.37 19.06 8.00 0.10 16.15 07:06:01 AM all 39.94 0.00 2.89 2.75 0.09 54.34 07:06:01 AM 0 23.61 0.00 2.73 3.07 0.08 70.51 07:06:01 AM 1 56.31 0.00 3.05 2.42 0.10 38.13 07:07:01 AM all 27.42 0.00 1.55 0.48 0.08 70.48 07:07:01 AM 0 23.40 0.00 1.60 0.33 0.07 74.60 07:07:01 AM 1 31.43 0.00 1.50 0.62 0.08 66.37 07:08:01 AM all 35.02 0.00 1.92 0.29 0.07 62.71 07:08:01 AM 0 23.03 0.00 1.52 0.27 0.07 75.12 07:08:01 AM 1 46.98 0.00 2.31 0.32 0.07 50.32 Average: all 36.20 0.64 6.49 2.73 0.08 53.86 Average: 0 25.19 0.70 6.60 2.66 0.08 64.77 Average: 1 47.21 0.58 6.38 2.80 0.09 42.95