---> uname -a: Linux prd-centos8-builder-2c-1g-11470.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 568 5031 19 2099 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:52:9e:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe52:9eb1/64 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) 03/07/2024 _x86_64_ (2 CPU) 02:03:25 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 210.56 116.33 94.24 3477.19 6952.12 02:06:01 AM 104.18 0.28 103.90 17.86 8349.33 02:07:01 AM 31.29 0.30 30.99 42.39 2131.57 02:08:01 AM 23.90 0.40 23.50 18.40 675.72 Average: 92.49 29.33 63.16 889.14 4527.29 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5322372 7058876 2562064 32.50 2688 1910720 681360 7.63 217904 2004856 139096 02:06:01 AM 5184556 7016608 2699880 34.24 2688 1999484 691584 7.74 241496 2092364 48284 02:07:01 AM 5214556 7047792 2669880 33.86 2688 2000752 659204 7.38 244688 2057332 24 02:08:01 AM 5145400 6976380 2739036 34.74 2688 1998788 743468 8.32 410468 1963100 14780 Average: 5216721 7024914 2667715 33.84 2688 1977436 693904 7.77 278639 2029413 50546 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 123.04 80.01 1097.13 32.37 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 36.01 28.18 285.37 8.75 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 20.93 18.04 21.74 6.27 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 30.28 24.83 32.38 14.99 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 52.57 37.77 359.20 15.60 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) 03/07/2024 _x86_64_ (2 CPU) 02:03:25 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 36.60 1.92 16.64 5.59 0.11 39.14 02:05:01 AM 0 53.61 1.65 14.32 5.89 0.12 24.42 02:05:01 AM 1 19.46 2.19 18.98 5.29 0.10 53.98 02:06:01 AM all 38.44 0.00 3.34 2.60 0.10 55.52 02:06:01 AM 0 46.08 0.00 3.58 2.87 0.10 47.37 02:06:01 AM 1 30.82 0.00 3.11 2.32 0.10 63.65 02:07:01 AM all 28.10 0.00 1.31 0.52 0.09 69.97 02:07:01 AM 0 44.89 0.00 1.34 0.23 0.10 53.44 02:07:01 AM 1 11.41 0.00 1.28 0.80 0.08 86.43 02:08:01 AM all 36.01 0.00 2.16 0.30 0.12 61.42 02:08:01 AM 0 48.46 0.00 2.56 0.47 0.10 48.41 02:08:01 AM 1 23.56 0.00 1.75 0.13 0.13 74.42 Average: all 34.79 0.47 5.83 2.24 0.10 56.56 Average: 0 48.25 0.41 5.44 2.36 0.10 43.44 Average: 1 21.33 0.54 6.22 2.12 0.10 69.68