---> uname -a: Linux prd-centos8-builder-2c-1g-9047.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 4965 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:7f:28:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe7f:283f/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) 01/02/2024 _x86_64_ (2 CPU) 00:03:24 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 212.85 112.53 100.32 3121.09 7031.57 12:06:01 AM 104.70 0.32 104.38 18.40 10590.57 12:07:01 AM 29.36 0.28 29.07 41.99 1530.37 12:08:01 AM 24.23 0.40 23.83 18.40 696.85 Average: 92.79 28.38 64.40 800.03 4962.28 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5269524 7052712 2614920 33.17 2688 1955612 692392 7.75 219872 2049460 170880 12:06:01 AM 5110720 7015924 2773724 35.18 2688 2070624 714392 8.00 245032 2154964 40892 12:07:01 AM 5160848 7057300 2723596 34.54 2688 2062236 674884 7.55 253080 2096164 24 12:08:01 AM 5075620 6972896 2808824 35.62 2688 2062916 745824 8.35 420724 2015120 15796 Average: 5154178 7024708 2730266 34.63 2688 2037847 706873 7.91 284677 2078927 56898 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 95.62 62.18 1118.46 21.83 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 39.66 28.20 441.18 7.70 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 21.19 18.76 21.86 6.16 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 30.58 25.35 30.54 15.76 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 46.76 33.62 403.02 12.86 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) 01/02/2024 _x86_64_ (2 CPU) 00:03:24 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 38.35 1.55 16.23 5.63 0.14 38.10 12:05:01 AM 0 36.33 1.60 16.23 6.40 0.13 39.30 12:05:01 AM 1 40.37 1.51 16.22 4.86 0.14 36.90 12:06:01 AM all 38.26 0.00 3.30 4.24 0.11 54.10 12:06:01 AM 0 59.34 0.00 4.04 3.99 0.12 32.52 12:06:01 AM 1 17.20 0.00 2.57 4.48 0.10 75.65 12:07:01 AM all 27.49 0.00 1.38 0.69 0.08 70.36 12:07:01 AM 0 34.79 0.00 1.35 0.42 0.08 63.36 12:07:01 AM 1 20.19 0.00 1.40 0.97 0.08 77.35 12:08:01 AM all 37.45 0.00 2.31 0.58 0.10 59.56 12:08:01 AM 0 52.46 0.00 2.76 0.83 0.10 43.85 12:08:01 AM 1 22.44 0.00 1.85 0.33 0.10 75.27 Average: all 35.38 0.38 5.77 2.78 0.11 55.58 Average: 0 45.76 0.40 6.07 2.90 0.11 44.77 Average: 1 24.99 0.37 5.47 2.65 0.10 66.41