---> uname -a: Linux prd-centos8-builder-2c-1g-18448.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 537 5065 19 2096 6858 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:28:a0:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.90/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe28:a0ed/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) 03/27/2024 _x86_64_ (2 CPU) 03:04:19 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 236.76 145.61 91.15 6171.64 6617.38 03:07:01 AM 98.50 0.28 98.22 17.86 9028.96 03:08:01 AM 24.40 0.30 24.10 42.39 1062.29 03:09:01 AM 23.48 0.78 22.70 57.06 514.91 Average: 95.78 36.74 59.04 1572.17 4306.08 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 5313948 7051288 2570496 32.60 2688 1910460 676572 7.57 217416 2013588 138740 03:07:01 AM 5142472 6972432 2741972 34.78 2688 1997424 736016 8.24 243080 2133508 16544 03:08:01 AM 5214064 7044824 2670380 33.87 2688 1998692 657204 7.36 245440 2060600 20 03:09:01 AM 5185460 7020860 2698984 34.23 2688 2002840 702272 7.86 413840 1921048 12768 Average: 5213986 7022351 2670458 33.87 2688 1977354 693016 7.76 279944 2032186 42018 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 282.00 151.34 1692.57 60.62 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 35.67 28.61 250.18 9.12 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 27.03 24.21 27.28 13.66 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 35.74 29.05 36.27 11.66 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 95.11 58.30 501.56 23.77 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) 03/27/2024 _x86_64_ (2 CPU) 03:04:19 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 41.78 2.40 18.29 8.10 0.13 29.30 03:06:01 AM 0 33.24 2.43 20.08 8.61 0.14 35.50 03:06:01 AM 1 50.26 2.37 16.52 7.59 0.12 23.14 03:07:01 AM all 42.01 0.00 3.15 1.77 0.12 52.95 03:07:01 AM 0 39.03 0.00 3.05 1.93 0.10 55.89 03:07:01 AM 1 44.98 0.00 3.25 1.61 0.15 50.01 03:08:01 AM all 34.43 0.00 1.73 0.22 0.09 63.52 03:08:01 AM 0 11.32 0.00 1.67 0.28 0.10 86.63 03:08:01 AM 1 57.57 0.00 1.80 0.17 0.08 40.38 03:09:01 AM all 39.92 0.00 2.46 0.22 0.10 57.30 03:09:01 AM 0 42.63 0.00 2.50 0.30 0.08 54.48 03:09:01 AM 1 37.20 0.00 2.41 0.15 0.12 60.12 Average: all 39.52 0.59 6.35 2.56 0.11 50.87 Average: 0 31.54 0.60 6.75 2.75 0.10 58.25 Average: 1 47.49 0.58 5.95 2.36 0.12 43.49