---> uname -a: Linux prd-centos8-builder-2c-1g-4709.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: 2799.996 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 564 5018 19 2116 6830 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:2f:f0:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe2f:f035/64 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) 02/12/2024 _x86_64_ (2 CPU) 01:03:24 LINUX RESTART (2 CPU) 01:04:02 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 215.10 110.57 104.52 3137.38 7435.43 01:06:01 AM 106.98 0.28 106.70 17.86 9114.58 01:07:01 AM 28.76 0.30 28.46 42.39 1516.33 01:08:01 AM 21.81 0.40 21.41 18.40 666.49 Average: 92.66 27.55 65.11 794.34 4671.81 01:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5236464 7018952 2647980 33.58 2688 1954896 700496 7.84 220012 2084180 171920 01:06:01 AM 5098752 6957748 2785692 35.33 2688 2025328 747752 8.37 243952 2172204 41800 01:07:01 AM 5125664 6985912 2758780 34.99 2688 2026604 699380 7.83 253364 2134632 9688 01:08:01 AM 5101160 6952780 2783284 35.30 2688 2017708 735860 8.24 419980 1994284 15924 Average: 5140510 6978848 2743934 34.80 2688 2006134 720872 8.07 284327 2096325 59833 01:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 108.95 72.28 1254.96 23.42 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 34.96 25.66 297.39 8.15 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 22.73 19.18 23.40 6.62 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 28.08 23.15 28.39 15.40 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 48.43 34.91 397.50 13.36 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) 02/12/2024 _x86_64_ (2 CPU) 01:03:24 LINUX RESTART (2 CPU) 01:04:02 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 39.93 1.46 16.29 4.05 0.10 38.17 01:05:01 AM 0 39.94 1.55 17.84 3.57 0.10 36.99 01:05:01 AM 1 39.93 1.37 14.74 4.53 0.10 39.33 01:06:01 AM all 39.20 0.00 3.28 3.25 0.11 54.16 01:06:01 AM 0 49.03 0.00 3.13 2.93 0.10 44.80 01:06:01 AM 1 29.36 0.00 3.43 3.57 0.12 63.52 01:07:01 AM all 27.51 0.00 1.38 0.50 0.09 70.52 01:07:01 AM 0 37.38 0.00 1.40 0.37 0.10 60.75 01:07:01 AM 1 17.63 0.00 1.35 0.63 0.08 80.30 01:08:01 AM all 33.58 0.00 2.20 0.55 0.10 63.57 01:08:01 AM 0 33.75 0.00 2.61 0.32 0.08 63.24 01:08:01 AM 1 33.41 0.00 1.79 0.79 0.12 63.90 Average: all 35.02 0.36 5.71 2.08 0.10 56.73 Average: 0 40.03 0.38 6.15 1.78 0.10 51.56 Average: 1 30.02 0.34 5.28 2.37 0.10 61.89