---> uname -a: Linux prd-centos8-builder-2c-1g-21267.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 557 5057 19 2084 6838 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:b7:f2:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.49/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:feb7:f29d/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) 04/07/2024 _x86_64_ (2 CPU) 06:03:27 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 249.27 149.37 99.90 6300.43 6940.90 06:06:01 AM 92.05 0.28 91.77 17.86 7877.40 06:07:01 AM 25.28 0.30 24.98 42.39 1471.27 06:08:01 AM 25.78 0.78 25.00 57.06 596.15 Average: 98.10 37.69 60.41 1604.63 4221.55 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5347120 7089156 2537324 32.18 2688 1915332 647624 7.25 218308 1976416 142624 06:06:01 AM 5179752 6998356 2704692 34.30 2688 1986080 721788 8.08 243040 2094332 32088 06:07:01 AM 5224280 7043564 2660164 33.74 2688 1987228 679140 7.60 246020 2048112 4 06:08:01 AM 5167796 6991764 2716648 34.46 2688 1991372 754324 8.44 414416 1935908 12760 Average: 5229737 7030710 2654707 33.67 2688 1970003 700719 7.84 280446 2013692 46869 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 273.38 148.15 1706.44 59.45 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 31.88 25.73 191.47 8.71 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 27.81 24.65 28.50 7.94 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 37.48 31.51 34.49 19.28 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 92.64 57.51 490.27 23.85 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) 04/07/2024 _x86_64_ (2 CPU) 06:03:27 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 43.51 2.38 18.72 4.84 0.12 30.44 06:05:01 AM 0 50.90 1.88 15.35 4.33 0.14 27.42 06:05:01 AM 1 36.06 2.90 22.11 5.35 0.10 33.49 06:06:01 AM all 37.23 0.00 2.64 2.51 0.12 57.50 06:06:01 AM 0 31.68 0.00 2.73 2.24 0.12 63.23 06:06:01 AM 1 42.63 0.00 2.56 2.78 0.12 51.91 06:07:01 AM all 38.94 0.00 1.87 0.44 0.08 58.66 06:07:01 AM 0 17.99 0.00 1.92 0.53 0.08 79.47 06:07:01 AM 1 59.88 0.00 1.83 0.35 0.08 37.85 06:08:01 AM all 39.71 0.00 2.43 0.41 0.11 57.34 06:08:01 AM 0 25.95 0.00 2.08 0.18 0.10 71.68 06:08:01 AM 1 53.48 0.00 2.78 0.63 0.12 42.99 Average: all 39.84 0.59 6.37 2.03 0.11 51.06 Average: 0 31.56 0.47 5.50 1.81 0.11 60.56 Average: 1 48.08 0.71 7.24 2.26 0.10 41.61