---> uname -a: Linux prd-centos8-builder-2c-1g-9324.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 558 5040 19 2100 6836 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:34:da:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe34:da02/64 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) 02/28/2024 _x86_64_ (2 CPU) 06:03:25 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 212.85 107.10 105.75 3050.96 7139.63 06:06:01 AM 94.25 0.47 93.79 56.25 8600.48 06:07:01 AM 22.21 0.10 22.11 3.60 936.54 06:08:01 AM 30.59 0.78 29.81 57.06 945.68 Average: 89.98 27.11 62.87 791.94 4405.76 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5235572 7023772 2648864 33.60 2688 1960912 707880 7.92 221948 2082812 174660 06:06:01 AM 5203464 7037088 2680972 34.00 2688 2001424 674092 7.55 244860 2069180 16496 06:07:01 AM 5249972 7083672 2634464 33.41 2688 2001528 624872 7.00 245488 2022208 24 06:08:01 AM 5181860 7020640 2702576 34.28 2688 2005728 691156 7.74 412640 1923552 29212 Average: 5217717 7041293 2666719 33.82 2688 1992398 674500 7.55 281234 2024438 55098 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 67.47 46.49 1041.15 9.01 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 27.34 24.26 62.46 8.18 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 21.53 18.60 17.43 6.39 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 34.68 28.26 35.72 17.73 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 37.75 29.40 289.18 10.33 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) 02/28/2024 _x86_64_ (2 CPU) 06:03:25 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 40.40 1.57 15.22 3.39 0.11 39.31 06:05:01 AM 0 41.24 2.16 18.86 3.57 0.10 34.07 06:05:01 AM 1 39.57 0.98 11.63 3.20 0.12 44.51 06:06:01 AM all 39.16 0.00 3.02 2.28 0.09 55.45 06:06:01 AM 0 50.41 0.00 2.99 2.01 0.08 44.50 06:06:01 AM 1 27.89 0.00 3.05 2.55 0.10 66.41 06:07:01 AM all 31.26 0.00 1.45 0.27 0.08 66.94 06:07:01 AM 0 42.45 0.00 1.65 0.18 0.08 55.63 06:07:01 AM 1 20.06 0.00 1.25 0.35 0.07 78.27 06:08:01 AM all 41.15 0.00 2.96 0.39 0.11 55.39 06:08:01 AM 0 60.28 0.00 3.19 0.17 0.12 36.25 06:08:01 AM 1 22.08 0.00 2.73 0.62 0.10 74.48 Average: all 37.99 0.39 5.63 1.58 0.10 54.33 Average: 0 48.63 0.53 6.61 1.47 0.10 42.66 Average: 1 27.37 0.24 4.65 1.68 0.10 65.97