---> uname -a: Linux prd-centos8-builder-2c-1g-4978.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 543 5038 19 2117 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:3f:39:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe3f:3914/64 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) 03:03:24 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 220.94 117.74 103.20 3168.68 7325.55 03:06:01 AM 105.93 0.27 105.67 17.46 9062.52 03:07:01 AM 28.81 0.30 28.51 42.39 1511.31 03:08:01 AM 25.63 0.78 24.85 57.06 734.46 Average: 95.34 29.78 65.56 821.59 4658.69 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5246580 7036368 2637864 33.46 2688 1961708 687920 7.70 220664 2071552 178312 03:06:01 AM 5187980 7037168 2696464 34.20 2688 2015676 659460 7.38 243612 2084092 32148 03:07:01 AM 5118932 6979060 2765512 35.08 2688 2026616 729084 8.16 253704 2140840 9688 03:08:01 AM 5216000 7068548 2668444 33.84 2688 2018804 640128 7.17 421740 1878368 15832 Average: 5192373 7030286 2692071 34.14 2688 2005701 679148 7.60 284930 2043713 58995 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 99.40 68.87 1222.98 23.99 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 33.79 26.33 295.36 8.38 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 22.90 19.25 22.58 6.86 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 36.79 29.05 40.08 16.82 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 48.23 35.87 395.32 14.01 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) 03:03:24 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 41.93 2.02 16.73 4.01 0.10 35.20 03:05:01 AM 0 39.05 1.43 14.35 3.87 0.10 41.19 03:05:01 AM 1 44.83 2.61 19.13 4.15 0.10 29.18 03:06:01 AM all 40.08 0.00 3.28 2.52 0.09 54.02 03:06:01 AM 0 17.95 0.00 2.99 3.66 0.08 75.32 03:06:01 AM 1 62.27 0.00 3.57 1.38 0.10 32.68 03:07:01 AM all 27.96 0.00 1.27 0.40 0.08 70.30 03:07:01 AM 0 11.78 0.00 1.18 0.62 0.08 86.33 03:07:01 AM 1 44.13 0.00 1.35 0.18 0.07 54.27 03:08:01 AM all 38.06 0.00 2.64 0.22 0.09 58.99 03:08:01 AM 0 33.54 0.00 2.56 0.17 0.08 63.64 03:08:01 AM 1 42.58 0.00 2.72 0.27 0.10 54.34 Average: all 37.00 0.50 5.94 1.78 0.09 54.69 Average: 0 25.55 0.35 5.25 2.08 0.09 66.68 Average: 1 48.47 0.64 6.64 1.49 0.09 42.67