---> uname -a: Linux prd-centos8-builder-2c-1g-21407.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: 2799.998 BogoMIPS: 5599.99 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 534 5080 19 2084 6861 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:3d:5b:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.116/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe3d:5bd6/64 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) 04/08/2024 _x86_64_ (2 CPU) 02:03:26 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 225.19 130.39 94.80 5920.43 6791.20 02:06:01 AM 92.40 0.28 92.12 17.86 8421.58 02:07:01 AM 23.76 0.30 23.46 42.39 939.44 02:08:01 AM 25.13 0.78 24.35 57.06 579.62 Average: 91.63 32.94 58.68 1509.62 4183.07 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5319684 7052788 2564752 32.53 2688 1907492 715780 8.01 219444 2007832 134928 02:06:01 AM 5159936 6977944 2724500 34.56 2688 1986132 757332 8.48 243552 2117468 16572 02:07:01 AM 5235576 7054692 2648860 33.60 2688 1987280 675496 7.56 245500 2039544 4 02:08:01 AM 5199520 7023380 2684916 34.05 2688 1991424 708864 7.94 414012 1906740 12764 Average: 5228679 7027201 2655757 33.68 2688 1968082 714368 8.00 280627 2017896 41067 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 261.83 144.64 1697.80 57.77 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 33.04 27.73 192.01 9.15 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 26.43 23.43 26.86 7.55 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 39.41 32.04 41.10 19.38 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 90.19 56.96 489.49 23.47 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) 04/08/2024 _x86_64_ (2 CPU) 02:03:26 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 42.66 2.10 18.55 4.97 0.09 31.64 02:05:01 AM 0 51.45 1.47 16.45 4.97 0.10 25.56 02:05:01 AM 1 33.79 2.73 20.66 4.96 0.09 37.78 02:06:01 AM all 41.20 0.00 2.92 3.14 0.10 52.64 02:06:01 AM 0 45.77 0.00 2.98 3.40 0.10 47.75 02:06:01 AM 1 36.62 0.00 2.86 2.87 0.10 57.55 02:07:01 AM all 37.23 0.00 1.86 0.46 0.08 60.37 02:07:01 AM 0 50.92 0.00 2.08 0.43 0.08 46.49 02:07:01 AM 1 23.55 0.00 1.63 0.48 0.08 74.25 02:08:01 AM all 40.21 0.00 2.50 0.29 0.10 56.90 02:08:01 AM 0 44.79 0.00 2.78 0.23 0.10 52.10 02:08:01 AM 1 35.64 0.00 2.22 0.35 0.10 61.70 Average: all 40.31 0.52 6.40 2.20 0.09 50.47 Average: 0 48.22 0.36 6.04 2.25 0.10 43.04 Average: 1 32.39 0.67 6.77 2.15 0.09 57.93