---> uname -a: Linux prd-centos8-builder-2c-1g-8556.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 564 5033 19 2101 6830 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:d1:9b:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.160/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fed1:9b1b/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) 02/25/2024 _x86_64_ (2 CPU) 03:03:27 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 216.01 120.71 95.30 3606.66 7090.20 03:06:01 AM 106.15 0.28 105.87 17.86 9257.41 03:07:01 AM 24.08 0.30 23.78 42.39 1043.91 03:08:01 AM 23.90 0.58 23.31 33.73 730.78 Average: 92.54 30.47 62.07 925.27 4530.68 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5295168 7047552 2589276 32.84 2688 1925752 687564 7.70 217544 2032872 151040 03:06:01 AM 5125996 6960384 2758448 34.99 2688 2001980 752924 8.43 242124 2151044 17520 03:07:01 AM 5177820 7012396 2706624 34.33 2688 2002232 692520 7.75 245284 2096096 24 03:08:01 AM 5217496 7054416 2666948 33.83 2688 2003520 660724 7.40 412376 1888300 17512 Average: 5204120 7018687 2680324 34.00 2688 1983371 698433 7.82 279332 2042078 46524 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 179.47 93.60 1266.60 39.56 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 36.79 28.41 251.82 9.75 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 20.38 18.03 21.09 5.84 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 36.81 29.18 48.59 18.19 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 68.37 42.31 397.06 18.34 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) 02/25/2024 _x86_64_ (2 CPU) 03:03:27 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 39.49 2.04 17.06 9.24 0.11 32.06 03:05:01 AM 0 35.22 2.40 18.46 9.54 0.10 34.27 03:05:01 AM 1 43.75 1.69 15.66 8.95 0.12 29.84 03:06:01 AM all 39.23 0.00 3.04 3.07 0.11 54.55 03:06:01 AM 0 41.49 0.00 3.10 3.90 0.12 51.39 03:06:01 AM 1 36.97 0.00 2.98 2.23 0.10 57.71 03:07:01 AM all 26.44 0.00 1.43 0.62 0.08 71.43 03:07:01 AM 0 20.63 0.00 1.38 0.57 0.08 77.34 03:07:01 AM 1 32.25 0.00 1.48 0.67 0.08 65.52 03:08:01 AM all 37.54 0.00 2.29 0.54 0.09 59.53 03:08:01 AM 0 29.21 0.00 2.05 0.30 0.08 68.35 03:08:01 AM 1 45.87 0.00 2.53 0.78 0.10 50.72 Average: all 35.66 0.51 5.92 3.35 0.10 54.46 Average: 0 31.63 0.59 6.21 3.56 0.10 57.92 Average: 1 39.70 0.42 5.64 3.14 0.10 51.01