---> uname -a: Linux prd-centos8-builder-2c-1g-13567.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 575 5027 19 2096 6819 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:05:53:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe05:53d6/64 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) 03/16/2024 _x86_64_ (2 CPU) 09:03:28 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 256.73 158.68 98.05 6398.40 32293.14 09:06:01 AM 107.80 0.28 107.51 17.86 9498.63 09:07:01 AM 29.33 0.30 29.03 42.39 1612.15 09:08:01 AM 21.25 0.78 20.46 57.06 507.12 Average: 103.78 40.01 63.77 1629.06 10978.58 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5243616 6960480 2640828 33.49 2688 1895520 809004 9.06 239344 2081840 147100 09:06:01 AM 5207080 7036888 2677364 33.96 2688 1997236 677936 7.59 240964 2068792 31964 09:07:01 AM 5172092 7002620 2712352 34.40 2688 1998512 722600 8.09 245796 2100752 12 09:08:01 AM 5208248 7043472 2676196 33.94 2688 2002652 670256 7.50 414400 1894128 12748 Average: 5207759 7010865 2676685 33.95 2688 1973480 719949 8.06 285126 2036378 47956 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 281.14 153.05 1668.62 59.76 0.00 0.00 0.00 0.00 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 34.74 28.44 275.97 8.69 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 28.91 25.90 29.28 8.92 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 34.44 28.73 34.48 10.72 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 94.81 59.03 502.13 22.02 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) 03/16/2024 _x86_64_ (2 CPU) 09:03:28 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 35.43 2.80 20.55 24.30 0.10 16.82 09:05:01 AM 0 34.34 3.16 20.10 22.78 0.10 19.52 09:05:01 AM 1 36.52 2.44 20.99 25.82 0.10 14.12 09:06:01 AM all 41.17 0.00 3.55 2.86 0.12 52.29 09:06:01 AM 0 20.27 0.00 2.94 3.21 0.12 73.46 09:06:01 AM 1 62.11 0.00 4.17 2.52 0.12 31.09 09:07:01 AM all 40.44 0.00 1.76 0.72 0.10 56.97 09:07:01 AM 0 27.81 0.00 1.62 0.85 0.08 69.64 09:07:01 AM 1 53.07 0.00 1.90 0.60 0.12 44.31 09:08:01 AM all 38.79 0.00 2.47 0.38 0.09 58.26 09:08:01 AM 0 18.40 0.00 2.18 0.37 0.10 78.95 09:08:01 AM 1 59.19 0.00 2.77 0.40 0.08 37.56 Average: all 38.98 0.69 6.99 6.95 0.10 46.28 Average: 0 25.14 0.77 6.61 6.68 0.10 60.69 Average: 1 52.82 0.60 7.37 7.22 0.10 31.88