---> uname -a: Linux prd-centos8-builder-2c-1g-7893.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 596 4943 19 2159 6796 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:7c:fd:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe7c:fd26/64 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) 12/27/2023 _x86_64_ (2 CPU) 08:03:25 LINUX RESTART (2 CPU) 08:04:02 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 225.04 124.62 100.42 3712.64 7248.88 08:06:01 AM 108.48 0.28 108.20 17.86 10846.76 08:07:01 AM 31.16 0.30 30.86 42.39 1544.28 08:08:01 AM 27.01 0.78 26.22 57.05 759.20 Average: 97.39 31.11 66.28 946.04 5090.70 08:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5242860 7002020 2641584 33.50 2688 1932012 716844 8.02 217872 2079208 156704 08:06:01 AM 5051360 6951768 2833084 35.93 2688 2066096 751304 8.41 243820 2215332 40868 08:07:01 AM 5082840 6974864 2801604 35.53 2688 2057736 731104 8.18 251992 2174536 16 08:08:01 AM 5048460 6954520 2835984 35.97 2688 2071380 747296 8.37 422596 2038960 27616 Average: 5106380 6970793 2778064 35.23 2688 2031806 736637 8.25 284070 2127009 56301 08:04:02 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 220.55 119.76 1570.45 50.84 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 42.44 31.24 513.98 8.40 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 27.20 23.65 26.30 8.12 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 36.59 29.12 34.33 10.70 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 81.12 50.66 531.96 19.39 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) 12/27/2023 _x86_64_ (2 CPU) 08:03:25 LINUX RESTART (2 CPU) 08:04:02 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 42.76 2.06 17.23 6.14 0.11 31.70 08:05:01 AM 0 43.35 1.55 15.80 5.82 0.12 33.36 08:05:01 AM 1 42.16 2.58 18.67 6.46 0.10 30.03 08:06:01 AM all 39.85 0.00 3.54 3.49 0.11 53.02 08:06:01 AM 0 21.74 0.00 2.89 4.04 0.12 71.21 08:06:01 AM 1 58.01 0.00 4.18 2.93 0.10 34.78 08:07:01 AM all 38.27 0.00 1.66 1.56 0.10 58.42 08:07:01 AM 0 38.47 0.00 1.53 1.18 0.08 58.73 08:07:01 AM 1 38.06 0.00 1.78 1.93 0.12 58.11 08:08:01 AM all 38.89 0.00 2.58 0.57 0.10 57.87 08:08:01 AM 0 17.43 0.00 1.98 0.55 0.12 79.92 08:08:01 AM 1 60.39 0.00 3.17 0.58 0.08 35.78 Average: all 39.92 0.50 6.15 2.91 0.11 50.41 Average: 0 30.13 0.38 5.47 2.88 0.11 61.04 Average: 1 49.72 0.63 6.84 2.95 0.10 39.76