---> uname -a: Linux prd-centos8-builder-2c-1g-81308.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 580 5030 19 2088 6814 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:8b:7a:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe8b:7a26/64 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) 11/03/2024 _x86_64_ (2 CPU) 08:03:32 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 319.88 162.26 157.62 7681.25 35762.59 08:06:01 AM 112.36 0.22 112.15 16.13 8891.85 08:07:01 AM 34.11 0.58 33.52 48.65 3004.50 08:08:01 AM 20.23 0.07 20.16 3.07 428.41 Average: 121.64 40.78 80.86 1937.20 12021.46 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5326352 6980308 2558084 32.44 2688 1834256 764592 8.56 224280 2012408 91456 08:06:01 AM 5163424 6980976 2721012 34.51 2688 1985568 718704 8.05 220836 2133472 54464 08:07:01 AM 5147784 6969600 2736652 34.71 2688 1989372 720832 8.07 247036 2123228 212 08:08:01 AM 5135012 6956916 2749424 34.87 2688 1989464 740872 8.29 248148 2134956 212 Average: 5193143 6971950 2691293 34.13 2688 1949665 736250 8.24 235075 2101016 36586 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 267.19 139.28 1661.74 68.40 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 29.43 24.26 254.74 7.35 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 18.68 17.83 42.10 5.81 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 25.13 23.61 21.35 8.19 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 85.10 51.24 494.96 22.44 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) 11/03/2024 _x86_64_ (2 CPU) 08:03:32 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 30.90 2.78 19.31 28.73 0.11 18.17 08:05:01 AM 0 33.57 2.97 18.93 27.97 0.12 16.44 08:05:01 AM 1 28.24 2.59 19.68 29.50 0.10 19.90 08:06:01 AM all 27.54 0.00 3.02 13.77 0.10 55.57 08:06:01 AM 0 36.33 0.00 3.43 13.55 0.10 46.59 08:06:01 AM 1 18.84 0.00 2.61 13.98 0.10 64.47 08:07:01 AM all 23.89 0.00 1.37 5.32 0.09 69.32 08:07:01 AM 0 15.15 0.00 1.18 3.20 0.10 80.37 08:07:01 AM 1 32.71 0.00 1.56 7.45 0.08 58.20 08:08:01 AM all 36.27 0.00 1.87 0.84 0.11 60.91 08:08:01 AM 0 46.27 0.00 2.05 1.17 0.12 50.40 08:08:01 AM 1 26.30 0.00 1.69 0.52 0.10 71.39 Average: all 29.65 0.69 6.36 12.13 0.10 51.08 Average: 0 32.81 0.74 6.36 11.42 0.11 48.56 Average: 1 26.49 0.64 6.35 12.83 0.10 53.59