---> uname -a: Linux prd-centos8-builder-2c-1g-1489.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 558 4986 17 2154 6836 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:6d:92:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe6d:929a/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) 11/19/2023 _x86_64_ (2 CPU) 04:03:31 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 236.16 146.98 89.19 6224.16 8407.18 04:06:01 AM 95.80 0.43 95.37 55.32 9513.40 04:07:01 AM 44.34 0.15 44.19 4.93 3134.18 04:08:01 AM 19.00 0.40 18.60 18.40 494.95 Average: 98.83 36.99 61.84 1575.70 5387.43 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5345396 7068856 2539048 32.20 2688 1895472 671632 7.52 216040 1985348 129316 04:06:01 AM 5053940 6958368 2830504 35.90 2688 2068808 764692 8.56 222580 2237396 75380 04:07:01 AM 5120892 7011124 2763552 35.05 2688 2054576 685412 7.67 251300 2140764 16 04:08:01 AM 5115604 7004268 2768840 35.12 2688 2053060 716604 8.02 417416 1982360 13668 Average: 5158958 7010654 2725486 34.57 2688 2017979 709585 7.94 276834 2086467 54595 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 280.32 144.44 1625.72 61.11 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 57.17 43.43 661.60 8.79 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 26.93 22.71 26.12 7.58 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 31.38 25.15 30.67 8.61 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 98.95 58.93 586.03 21.52 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) 11/19/2023 _x86_64_ (2 CPU) 04:03:31 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 39.40 2.53 19.63 10.95 0.13 27.36 04:05:01 AM 0 44.94 2.00 18.60 10.91 0.14 23.41 04:05:01 AM 1 33.85 3.07 20.66 11.00 0.12 31.31 04:06:01 AM all 40.76 0.00 3.56 2.45 0.12 53.12 04:06:01 AM 0 45.14 0.00 3.55 1.88 0.10 49.33 04:06:01 AM 1 36.38 0.00 3.58 3.01 0.13 56.90 04:07:01 AM all 35.66 0.00 2.26 0.97 0.08 61.03 04:07:01 AM 0 46.06 0.00 2.23 0.60 0.10 51.01 04:07:01 AM 1 25.25 0.00 2.29 1.34 0.07 71.06 04:08:01 AM all 34.87 0.00 2.28 0.24 0.09 62.51 04:08:01 AM 0 36.89 0.00 2.35 0.42 0.08 60.26 04:08:01 AM 1 32.86 0.00 2.22 0.07 0.10 64.76 Average: all 37.67 0.63 6.88 3.62 0.10 51.10 Average: 0 43.25 0.49 6.63 3.42 0.10 46.10 Average: 1 32.08 0.76 7.13 3.82 0.10 56.11