---> uname -a: Linux prd-centos8-builder-2c-1g-11488.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 581 5018 19 2100 6813 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:ef:62:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:feef:624e/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) 03/07/2024 _x86_64_ (2 CPU) 05:03:24 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 228.31 124.36 103.95 3227.06 7071.95 05:06:01 AM 103.43 0.30 103.13 17.99 9121.99 05:07:01 AM 24.05 0.27 23.78 41.86 946.49 05:08:01 AM 30.41 0.78 29.62 57.05 933.82 Average: 96.55 31.43 65.12 835.92 4518.61 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5210792 6971580 2673644 33.91 2688 1933864 760040 8.51 218340 2111776 157568 05:06:01 AM 5098728 6930700 2785708 35.33 2688 1999548 782120 8.76 243312 2173816 16628 05:07:01 AM 5164568 6997624 2719868 34.50 2688 2000688 719748 8.06 245480 2105788 24 05:08:01 AM 5163668 7001884 2720768 34.51 2688 2004900 707716 7.92 412832 1940044 29208 Average: 5159439 6975447 2724997 34.56 2688 1984750 742406 8.31 279991 2082856 50857 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 91.70 62.12 1106.88 23.22 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 29.89 23.43 217.35 7.41 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 26.35 23.78 27.25 7.65 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 36.85 28.71 36.10 10.83 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 46.20 34.51 346.88 12.28 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) 03/07/2024 _x86_64_ (2 CPU) 05:03:24 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 40.79 2.18 17.61 5.65 0.10 33.68 05:05:01 AM 0 50.61 2.06 19.47 5.19 0.10 22.57 05:05:01 AM 1 31.02 2.30 15.76 6.10 0.10 44.72 05:06:01 AM all 36.87 0.00 3.14 2.79 0.09 57.12 05:06:01 AM 0 36.38 0.00 2.83 2.58 0.10 58.11 05:06:01 AM 1 37.35 0.00 3.45 2.99 0.08 56.12 05:07:01 AM all 39.13 0.00 1.92 0.42 0.09 58.44 05:07:01 AM 0 52.23 0.00 2.02 0.30 0.08 45.37 05:07:01 AM 1 26.02 0.00 1.83 0.53 0.10 71.51 05:08:01 AM all 39.99 0.00 2.87 0.57 0.10 56.46 05:08:01 AM 0 25.86 0.00 2.38 0.53 0.10 71.13 05:08:01 AM 1 54.16 0.00 3.37 0.62 0.10 41.76 Average: all 39.19 0.54 6.34 2.34 0.10 51.50 Average: 0 41.21 0.51 6.60 2.13 0.10 49.45 Average: 1 37.16 0.57 6.07 2.55 0.10 53.56