---> uname -a: Linux prd-centos8-builder-2c-1g-7402.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 582 4955 19 2161 6810 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:21:d8:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe21:d8ca/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) 12/24/2023 _x86_64_ (2 CPU) 05:03:27 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 235.43 127.91 107.52 3262.52 7449.59 05:06:01 AM 105.55 0.28 105.27 17.86 10616.03 05:07:01 AM 26.04 0.30 25.74 42.39 1454.97 05:08:01 AM 24.01 0.40 23.61 18.40 684.52 Average: 97.75 32.22 65.53 835.26 5051.13 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5221636 7003568 2662800 33.77 2688 1954500 723288 8.10 220508 2096396 171304 05:06:01 AM 5031020 6934968 2853416 36.19 2688 2069276 762560 8.54 245212 2231928 40888 05:07:01 AM 5108272 7003296 2776164 35.21 2688 2060904 699212 7.83 252596 2147436 24 05:08:01 AM 5037248 6933372 2847188 36.11 2688 2061652 754872 8.45 419924 2052332 15864 Average: 5099544 6968801 2784892 35.32 2688 2036583 734983 8.23 284560 2132023 57020 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 94.08 60.67 1132.80 22.94 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 37.54 27.63 440.19 7.82 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 19.98 17.28 20.66 5.71 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 31.98 26.20 31.25 8.97 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 45.89 32.94 406.21 11.36 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) 12/24/2023 _x86_64_ (2 CPU) 05:03:27 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 41.08 2.35 17.75 6.80 0.12 31.89 05:05:01 AM 0 45.23 2.12 17.56 6.38 0.12 28.59 05:05:01 AM 1 36.93 2.58 17.95 7.23 0.12 35.20 05:06:01 AM all 40.87 0.00 3.34 3.09 0.10 52.60 05:06:01 AM 0 50.52 0.00 3.65 2.58 0.10 43.15 05:06:01 AM 1 31.23 0.00 3.03 3.60 0.10 62.05 05:07:01 AM all 24.37 0.00 3.32 0.59 0.15 71.57 05:07:01 AM 0 36.76 0.00 4.71 0.19 0.17 58.17 05:07:01 AM 1 11.75 0.00 1.90 1.00 0.12 85.22 05:08:01 AM all 38.32 0.00 2.28 0.37 0.12 58.91 05:08:01 AM 0 55.81 0.00 2.90 0.23 0.12 40.94 05:08:01 AM 1 20.83 0.00 1.67 0.50 0.12 76.88 Average: all 36.22 0.58 6.65 2.71 0.12 53.71 Average: 0 47.14 0.53 7.17 2.34 0.13 42.70 Average: 1 25.26 0.64 6.12 3.08 0.11 64.78