---> uname -a: Linux prd-centos8-builder-2c-1g-13017.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 563 5021 19 2114 6829 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:51:a4:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.15/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe51:a426/64 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) 01/17/2024 _x86_64_ (2 CPU) 18:03:24 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 209.13 104.77 104.37 3029.92 7097.75 06:06:01 PM 101.10 0.47 100.63 56.26 8765.01 06:07:01 PM 32.54 0.10 32.44 3.60 1609.83 06:08:01 PM 24.43 0.58 23.85 33.73 723.61 Average: 91.80 26.48 65.32 780.94 4549.03 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5190328 6990960 2694108 34.17 2688 1972520 742772 8.31 222468 2124472 184556 06:06:01 PM 5212264 7059260 2672172 33.89 2688 2013724 667532 7.47 245332 2057124 32128 06:07:01 PM 5099756 6956496 2784680 35.32 2688 2023484 748448 8.38 253508 2160680 9676 06:08:01 PM 5132000 6980488 2752436 34.91 2688 2014984 733892 8.22 420384 1963332 15820 Average: 5158587 6996801 2725849 34.57 2688 2006178 723161 8.10 285423 2076402 60545 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 68.88 48.88 1074.95 8.81 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 31.36 25.73 197.35 7.50 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 20.69 17.76 16.02 7.07 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 33.28 27.41 32.90 9.77 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 38.55 29.95 330.32 8.29 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) 01/17/2024 _x86_64_ (2 CPU) 18:03:24 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 40.25 1.43 14.67 4.25 0.10 39.29 06:05:01 PM 0 33.89 1.49 15.03 3.99 0.10 45.51 06:05:01 PM 1 46.61 1.37 14.31 4.52 0.10 33.09 06:06:01 PM all 39.37 0.00 3.38 2.88 0.10 54.27 06:06:01 PM 0 31.95 0.00 3.53 2.37 0.10 62.05 06:06:01 PM 1 46.76 0.00 3.23 3.38 0.10 46.53 06:07:01 PM all 27.86 0.00 1.59 0.90 0.08 69.57 06:07:01 PM 0 22.37 0.00 1.45 1.02 0.08 75.08 06:07:01 PM 1 33.36 0.00 1.74 0.78 0.07 64.06 06:08:01 PM all 35.86 0.00 2.37 0.39 0.08 61.29 06:08:01 PM 0 34.28 0.00 2.29 0.15 0.08 63.20 06:08:01 PM 1 37.44 0.00 2.45 0.63 0.08 59.39 Average: all 35.83 0.35 5.48 2.10 0.09 56.16 Average: 0 30.61 0.37 5.55 1.88 0.09 61.51 Average: 1 41.03 0.34 5.41 2.32 0.09 50.81