---> uname -a: Linux prd-centos8-builder-2c-1g-14834.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 558 5025 19 2115 6834 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:9b:76:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe9b:76bd/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) 01/24/2024 _x86_64_ (2 CPU) 18:03:22 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 215.14 110.36 104.78 3097.37 7511.91 06:06:01 PM 100.93 0.50 100.43 56.79 8730.04 06:07:01 PM 30.16 0.07 30.09 3.07 1537.32 06:08:01 PM 25.41 0.78 24.63 57.06 726.76 Average: 92.91 27.93 64.98 803.63 4626.50 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5225964 7028416 2658472 33.72 2688 1974000 724340 8.11 222664 2088020 185620 06:06:01 PM 5241396 7089400 2643040 33.52 2688 2014620 659804 7.39 245872 2026788 32136 06:07:01 PM 5193336 7041420 2691100 34.13 2688 2014720 681140 7.62 253200 2066264 24 06:08:01 PM 5163592 7013680 2720844 34.51 2688 2016644 713952 7.99 421984 1929204 15876 Average: 5206072 7043229 2678364 33.97 2688 2004996 694809 7.78 285930 2027569 58414 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 106.43 67.66 1306.98 23.30 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 31.78 25.73 197.46 7.43 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 21.41 18.29 16.97 7.17 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 34.94 29.53 34.69 18.24 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 48.64 35.30 389.05 14.03 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) 01/24/2024 _x86_64_ (2 CPU) 18:03:22 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 41.51 1.59 15.71 4.40 0.13 36.67 06:05:01 PM 0 50.04 1.59 15.49 4.31 0.12 28.45 06:05:01 PM 1 32.97 1.59 15.92 4.48 0.14 44.90 06:06:01 PM all 38.02 0.00 3.07 2.93 0.10 55.87 06:06:01 PM 0 51.19 0.00 3.50 2.55 0.10 42.66 06:06:01 PM 1 24.87 0.00 2.65 3.31 0.10 69.07 06:07:01 PM all 29.76 0.00 1.49 0.62 0.08 68.04 06:07:01 PM 0 19.96 0.00 1.55 0.72 0.08 77.69 06:07:01 PM 1 39.55 0.00 1.43 0.53 0.08 58.40 06:08:01 PM all 37.18 0.00 2.62 0.67 0.12 59.40 06:08:01 PM 0 51.94 0.00 3.17 1.08 0.12 43.69 06:08:01 PM 1 22.43 0.00 2.08 0.27 0.13 75.09 Average: all 36.60 0.39 5.69 2.15 0.11 55.07 Average: 0 43.26 0.39 5.89 2.16 0.10 48.19 Average: 1 29.94 0.39 5.48 2.14 0.11 61.94