---> uname -a: Linux prd-centos8-builder-2c-1g-7483.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 595 4943 19 2161 6798 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:22:ab:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.101/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe22:ab67/64 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) 18:03:22 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 243.91 145.68 98.23 7408.10 6872.65 06:06:01 PM 108.73 0.28 108.45 17.86 10557.67 06:07:01 PM 32.39 0.60 31.79 50.39 2138.23 06:08:01 PM 20.96 0.10 20.86 10.40 568.17 Average: 101.50 36.66 64.84 1871.69 5034.18 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5263408 7017184 2621036 33.24 2688 1926760 704368 7.88 217384 2060428 152616 06:06:01 PM 5068960 6963096 2815484 35.71 2688 2059540 735508 8.23 239692 2199936 46956 06:07:01 PM 5082084 6977336 2802360 35.54 2688 2061032 728112 8.15 252144 2174392 12 06:08:01 PM 5040780 6934392 2843664 36.07 2688 2059304 752076 8.42 427600 2042328 13680 Average: 5113808 6973002 2770636 35.14 2688 2026659 730016 8.17 284205 2119271 53316 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 272.60 150.67 1732.92 58.95 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 49.26 36.04 583.70 8.66 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 22.50 19.06 28.38 6.67 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 31.03 25.56 31.35 8.94 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 93.85 57.84 594.09 20.80 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) 18:03:22 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 44.15 2.41 18.33 6.24 0.11 28.75 06:05:01 PM 0 42.55 2.26 18.46 5.64 0.10 30.99 06:05:01 PM 1 45.75 2.56 18.21 6.84 0.12 26.51 06:06:01 PM all 39.71 0.00 3.50 2.84 0.10 53.85 06:06:01 PM 0 23.07 0.00 2.75 4.46 0.12 69.61 06:06:01 PM 1 56.45 0.00 4.25 1.22 0.08 38.00 06:07:01 PM all 28.61 0.00 1.35 0.82 0.10 69.12 06:07:01 PM 0 19.70 0.00 1.37 0.22 0.08 78.63 06:07:01 PM 1 37.61 0.00 1.33 1.43 0.12 59.51 06:08:01 PM all 36.68 0.00 2.22 0.42 0.09 60.59 06:08:01 PM 0 26.19 0.00 1.97 0.27 0.10 71.47 06:08:01 PM 1 47.18 0.00 2.47 0.57 0.08 49.70 Average: all 37.27 0.60 6.30 2.57 0.10 53.16 Average: 0 27.81 0.56 6.08 2.63 0.10 62.82 Average: 1 46.77 0.64 6.53 2.50 0.10 43.46