---> uname -a: Linux prd-centos8-builder-2c-1g-9026.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 574 5025 19 2099 6820 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:94:69:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.21/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe94:6969/64 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) 02/27/2024 _x86_64_ (2 CPU) 07:04:06 LINUX RESTART (2 CPU) 07:05:02 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 161.06 34.73 126.33 1584.95 9826.16 07:07:01 AM 69.57 0.47 69.11 56.52 5186.09 07:08:01 AM 24.18 0.07 24.11 3.07 993.74 Average: 84.51 11.63 72.88 542.42 5310.25 07:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 5205876 7028188 2678568 33.97 2688 1990688 684568 7.66 218280 2100328 110336 07:07:01 AM 5115012 6949136 2769432 35.13 2688 2001416 760192 8.51 244120 2159628 15952 07:08:01 AM 5115464 6949644 2768980 35.12 2688 2001536 754336 8.44 245300 2157664 148 Average: 5145451 6975656 2738993 34.74 2688 1997880 733032 8.21 235900 2139207 42145 07:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 54.08 35.94 901.13 7.37 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 27.96 25.28 62.04 8.15 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 29.14 25.06 24.77 8.16 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 36.97 28.72 326.13 7.90 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) 02/27/2024 _x86_64_ (2 CPU) 07:04:06 LINUX RESTART (2 CPU) 07:05:02 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 38.69 0.56 7.45 4.68 0.12 48.50 07:06:01 AM 0 30.82 0.60 8.12 6.20 0.12 54.15 07:06:01 AM 1 46.55 0.53 6.79 3.16 0.12 42.86 07:07:01 AM all 38.37 0.00 2.28 2.24 0.11 57.00 07:07:01 AM 0 31.72 0.00 2.32 2.22 0.10 63.65 07:07:01 AM 1 45.04 0.00 2.24 2.27 0.12 50.34 07:08:01 AM all 37.37 0.00 1.96 0.25 0.10 60.32 07:08:01 AM 0 23.65 0.00 2.36 0.20 0.10 73.69 07:08:01 AM 1 51.04 0.00 1.57 0.30 0.10 46.99 Average: all 38.14 0.18 3.87 2.38 0.11 55.32 Average: 0 28.72 0.20 4.24 2.85 0.11 63.89 Average: 1 47.55 0.17 3.51 1.90 0.11 46.76