---> uname -a: Linux prd-centos8-builder-2c-1g-19316.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 572 5045 19 2082 6823 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:d5:da:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.89/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fed5:da51/64 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) 03/30/2024 _x86_64_ (2 CPU) 07:03:28 LINUX RESTART (2 CPU) 07:04:02 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 236.92 143.04 93.88 6013.55 6775.57 07:06:01 AM 88.62 0.28 88.34 17.86 7934.43 07:07:01 AM 25.18 0.30 24.88 42.39 1451.31 07:08:01 AM 18.83 0.40 18.43 18.39 427.79 Average: 91.78 35.56 56.22 1504.39 4136.23 07:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5301384 7024612 2583052 32.76 2688 1896580 702928 7.87 217196 2022740 130752 07:06:01 AM 5191944 7007368 2692492 34.15 2688 1983024 699388 7.83 240872 2082940 31972 07:07:01 AM 5182992 6999080 2701444 34.26 2688 1984292 713212 7.98 244672 2089572 28 07:08:01 AM 5146052 6962812 2738384 34.73 2688 1984972 743784 8.33 414100 1957344 160 Average: 5205593 6998468 2678843 33.98 2688 1962217 714828 8.00 279210 2038149 40728 07:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 322.55 162.96 1682.77 64.03 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 32.23 25.88 247.20 8.11 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 22.46 20.46 23.18 6.93 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 30.21 24.83 31.27 9.37 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 100.95 58.10 491.17 21.94 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) 03/30/2024 _x86_64_ (2 CPU) 07:03:28 LINUX RESTART (2 CPU) 07:04:02 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 43.25 2.35 18.87 4.53 0.12 30.87 07:05:01 AM 0 53.69 1.15 13.92 4.10 0.12 27.03 07:05:01 AM 1 32.58 3.58 23.94 4.98 0.12 34.81 07:06:01 AM all 35.72 0.00 2.78 4.05 0.12 57.34 07:06:01 AM 0 39.60 0.00 2.98 4.84 0.12 52.46 07:06:01 AM 1 31.87 0.00 2.58 3.27 0.12 62.16 07:07:01 AM all 29.04 0.00 1.20 0.78 0.08 68.91 07:07:01 AM 0 34.95 0.00 1.17 0.37 0.08 63.43 07:07:01 AM 1 23.12 0.00 1.23 1.18 0.07 74.39 07:08:01 AM all 35.05 0.00 2.06 0.27 0.09 62.52 07:08:01 AM 0 47.69 0.00 2.23 0.38 0.08 49.61 07:08:01 AM 1 22.41 0.00 1.90 0.15 0.10 75.44 Average: all 35.69 0.57 6.12 2.38 0.10 55.14 Average: 0 43.93 0.28 5.02 2.40 0.10 48.26 Average: 1 27.43 0.86 7.21 2.36 0.10 62.03