---> uname -a: Linux prd-centos8-builder-2c-1g-7564.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 571 4966 19 2162 6821 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:47:80:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe47:8049/64 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) 12/25/2023 _x86_64_ (2 CPU) 06:03:24 LINUX RESTART (2 CPU) 06:04:02 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 209.46 103.66 105.80 3407.29 7422.20 06:06:01 AM 105.61 0.28 105.33 17.86 10739.59 06:07:01 AM 30.01 0.30 29.71 42.39 1499.52 06:08:01 AM 24.91 0.78 24.13 57.05 718.91 Average: 92.01 25.93 66.08 870.51 5085.37 06:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5264684 7046696 2619760 33.23 2688 1954396 687080 7.69 219404 2057540 171292 06:06:01 AM 5070880 6974476 2813564 35.69 2688 2069208 717924 8.04 244076 2197448 40888 06:07:01 AM 5065092 6969948 2819352 35.76 2688 2070484 747628 8.37 252160 2193616 9676 06:08:01 AM 5140960 7038304 2743484 34.80 2688 2062692 665744 7.45 420376 1951180 15836 Average: 5135404 7007356 2749040 34.87 2688 2039195 704594 7.89 284004 2099946 59423 06:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 136.52 84.12 1301.69 33.31 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 43.37 31.27 445.87 8.16 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 24.13 20.33 24.06 13.09 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 33.97 26.99 34.24 10.08 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 59.17 40.50 447.89 16.08 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) 12/25/2023 _x86_64_ (2 CPU) 06:03:24 LINUX RESTART (2 CPU) 06:04:02 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 42.48 1.46 15.54 3.97 0.10 36.44 06:05:01 AM 0 40.41 2.22 20.98 5.35 0.10 30.94 06:05:01 AM 1 44.51 0.72 10.21 2.62 0.10 41.85 06:06:01 AM all 39.99 0.00 3.40 3.70 0.11 52.81 06:06:01 AM 0 60.51 0.00 3.90 3.66 0.12 31.82 06:06:01 AM 1 19.61 0.00 2.91 3.74 0.10 73.65 06:07:01 AM all 28.76 0.00 1.48 0.59 0.08 69.09 06:07:01 AM 0 42.78 0.00 1.77 0.87 0.08 54.50 06:07:01 AM 1 14.75 0.00 1.18 0.32 0.08 83.67 06:08:01 AM all 38.30 0.00 2.63 0.38 0.08 58.61 06:08:01 AM 0 53.82 0.00 2.88 0.25 0.08 42.96 06:08:01 AM 1 22.80 0.00 2.37 0.50 0.08 74.25 Average: all 37.34 0.36 5.68 2.15 0.09 54.38 Average: 0 49.46 0.54 7.24 2.50 0.10 40.15 Average: 1 25.30 0.18 4.13 1.79 0.09 68.51