---> uname -a: Linux prd-centos8-builder-2c-1g-7124.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 542 4995 19 2162 6850 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:6c:17:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe6c:175b/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) 12/23/2023 _x86_64_ (2 CPU) 08:03:22 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 222.53 123.36 99.17 3658.51 7061.11 08:06:01 AM 94.70 0.28 94.42 17.86 10571.32 08:07:01 AM 36.43 0.30 36.13 42.39 1713.60 08:08:01 AM 20.84 0.40 20.44 18.39 524.68 Average: 93.63 31.09 62.54 934.37 4967.58 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5296756 7059320 2587688 32.82 2688 1935548 672276 7.53 218328 2025344 156720 08:06:01 AM 5151184 7046004 2733260 34.67 2688 2059872 661416 7.40 238852 2119644 31288 08:07:01 AM 5137988 7033408 2746456 34.83 2688 2061148 673988 7.54 252260 2120340 12 08:08:01 AM 5098788 6992816 2785656 35.33 2688 2059644 713868 7.99 418344 1995188 13680 Average: 5171179 7032887 2713265 34.41 2688 2029053 680387 7.62 281946 2065129 50425 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 242.90 127.84 1579.11 53.59 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 39.73 27.71 509.83 7.37 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 24.93 22.05 25.33 7.60 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 33.59 26.87 36.90 15.68 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 85.29 51.12 537.81 21.06 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) 12/23/2023 _x86_64_ (2 CPU) 08:03:22 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 43.28 2.02 16.66 6.44 0.12 31.48 08:05:01 AM 0 44.81 1.86 17.26 7.30 0.12 28.65 08:05:01 AM 1 41.76 2.18 16.06 5.58 0.12 34.30 08:06:01 AM all 36.81 0.00 3.42 5.30 0.12 54.34 08:06:01 AM 0 43.21 0.00 3.57 5.47 0.10 47.65 08:06:01 AM 1 30.44 0.00 3.28 5.14 0.13 61.01 08:07:01 AM all 30.41 0.00 1.47 1.11 0.08 66.93 08:07:01 AM 0 32.69 0.00 1.37 0.73 0.08 65.12 08:07:01 AM 1 28.12 0.00 1.58 1.48 0.08 68.73 08:08:01 AM all 36.72 0.00 2.27 0.54 0.08 60.38 08:08:01 AM 0 39.95 0.00 2.15 0.60 0.08 57.21 08:08:01 AM 1 33.49 0.00 2.38 0.48 0.08 63.56 Average: all 36.78 0.50 5.91 3.34 0.10 53.37 Average: 0 40.15 0.46 6.04 3.51 0.10 49.74 Average: 1 33.42 0.54 5.79 3.16 0.10 56.99