---> uname -a: Linux prd-centos8-builder-2c-1g-9056.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 565 5032 19 2100 6829 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:25:ab:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.41/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe25:ab89/64 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) 09:04:07 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 147.04 54.76 92.28 1773.04 9258.39 09:07:01 AM 91.80 0.27 91.53 17.06 6651.96 09:08:01 AM 43.95 0.32 43.64 43.19 2565.39 09:09:01 AM 21.31 0.40 20.91 18.40 567.99 Average: 76.03 13.93 62.09 462.90 4760.84 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 5337364 7068068 2547080 32.31 2688 1904164 699848 7.83 216680 1987276 87768 09:07:01 AM 5123384 6957536 2761060 35.02 2688 2001300 782632 8.76 219984 2172496 51792 09:08:01 AM 5213484 7048424 2670960 33.88 2688 2002596 677152 7.58 244364 2060412 24 09:09:01 AM 5112316 6949124 2772128 35.16 2688 2003424 760580 8.51 411936 1992740 17500 Average: 5196637 7005788 2687807 34.09 2688 1977871 730053 8.17 273241 2053231 39271 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 36.68 23.23 662.19 11.43 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 34.04 26.56 290.91 7.49 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 25.21 23.39 25.72 7.81 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 30.86 25.01 32.49 8.67 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 31.70 24.55 252.82 8.85 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) 09:04:07 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 21.17 0.78 8.23 19.93 0.11 49.77 09:06:01 AM 0 14.90 0.99 9.04 7.75 0.10 67.22 09:06:01 AM 1 27.42 0.57 7.43 32.07 0.12 32.39 09:07:01 AM all 36.84 0.00 2.93 7.72 0.12 52.39 09:07:01 AM 0 27.32 0.00 2.75 4.74 0.10 65.09 09:07:01 AM 1 46.35 0.00 3.11 10.70 0.13 39.70 09:08:01 AM all 33.59 0.00 1.82 5.45 0.09 59.05 09:08:01 AM 0 14.96 0.00 1.72 3.72 0.08 79.52 09:08:01 AM 1 52.21 0.00 1.92 7.18 0.10 38.60 09:09:01 AM all 38.08 0.00 2.19 0.92 0.09 58.72 09:09:01 AM 0 29.84 0.00 2.08 0.75 0.08 67.25 09:09:01 AM 1 46.34 0.00 2.30 1.08 0.10 50.18 Average: all 32.44 0.19 3.79 8.49 0.10 54.99 Average: 0 21.77 0.25 3.89 4.23 0.09 69.77 Average: 1 43.09 0.14 3.69 12.74 0.11 40.22