---> uname -a: Linux prd-centos8-builder-2c-1g-304.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 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:53:3d:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.114/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe53:3d4c/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) 11/29/2023 _x86_64_ (2 CPU) 06:03:23 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 219.23 124.91 94.32 3545.71 7025.25 06:06:01 AM 102.35 0.23 102.12 16.53 11087.57 06:07:01 AM 44.69 0.35 44.34 43.73 2456.14 06:08:01 AM 14.86 0.00 14.86 0.00 323.76 Average: 95.31 31.39 63.92 901.93 5223.48 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5319872 7063636 2564572 32.53 2688 1916572 709364 7.94 219380 2008112 144288 06:06:01 AM 5079592 6982036 2804852 35.57 2688 2067144 731808 8.19 222360 2212352 53108 06:07:01 AM 5146648 7036380 2737796 34.72 2688 2054144 679740 7.61 251980 2114032 20 06:08:01 AM 5079200 6979960 2805244 35.58 2688 2065172 733096 8.21 253712 2180556 11048 Average: 5156328 7015503 2728116 34.60 2688 2025758 713502 7.99 236858 2128763 52116 06:04:01 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 142.91 80.82 1133.72 32.23 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 39.26 28.00 563.40 7.26 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 27.88 24.26 27.10 8.21 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 20.75 18.63 18.43 5.73 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 57.71 37.93 435.78 13.36 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) 11/29/2023 _x86_64_ (2 CPU) 06:03:23 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 38.27 2.24 17.04 9.85 0.14 32.46 06:05:01 AM 0 44.18 2.36 15.99 9.68 0.14 27.65 06:05:01 AM 1 32.39 2.11 18.08 10.03 0.14 37.25 06:06:01 AM all 32.59 0.00 2.91 5.30 0.13 59.08 06:06:01 AM 0 36.77 0.00 3.10 5.66 0.10 54.38 06:06:01 AM 1 28.43 0.00 2.72 4.94 0.15 63.76 06:07:01 AM all 36.42 0.00 2.15 1.71 0.13 59.59 06:07:01 AM 0 35.31 0.00 2.12 1.77 0.12 60.68 06:07:01 AM 1 37.54 0.00 2.19 1.65 0.13 58.49 06:08:01 AM all 26.93 0.00 1.46 0.29 0.08 71.23 06:08:01 AM 0 34.36 0.00 1.50 0.37 0.08 63.68 06:08:01 AM 1 19.49 0.00 1.42 0.22 0.08 78.79 Average: all 33.53 0.55 5.85 4.27 0.12 55.68 Average: 0 37.63 0.58 5.63 4.34 0.11 51.71 Average: 1 29.44 0.52 6.07 4.19 0.13 59.64