---> uname -a: Linux prd-centos8-builder-2c-1g-5816.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 576 4961 19 2161 6816 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:e7:a4:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fee7:a4ca/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) 12/17/2023 _x86_64_ (2 CPU) 08:03:23 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 226.17 118.29 107.88 3174.41 7935.42 08:06:01 AM 98.17 0.27 97.90 17.46 9943.39 08:07:01 AM 29.41 0.30 29.11 42.39 1498.48 08:08:01 AM 26.52 0.78 25.74 57.05 737.12 Average: 95.07 29.91 65.16 822.89 5028.55 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5176976 6996640 2707468 34.34 2688 1991348 759512 8.50 222184 2140044 192888 08:06:01 AM 5102584 6996516 2781860 35.28 2688 2059436 740396 8.29 244056 2165756 31240 08:07:01 AM 5103192 6998384 2781252 35.28 2688 2060712 732620 8.20 252372 2155660 24 08:08:01 AM 5072560 6975220 2811884 35.66 2688 2067976 745776 8.35 421788 2017248 21236 Average: 5113828 6991690 2770616 35.14 2688 2044868 744576 8.34 285100 2119677 61347 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 98.60 64.75 1383.16 25.08 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 29.45 23.46 193.49 7.22 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 21.63 19.28 18.22 6.95 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 39.19 30.62 42.48 11.05 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 47.22 34.53 409.36 12.57 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) 12/17/2023 _x86_64_ (2 CPU) 08:03:23 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 42.44 2.01 16.62 4.09 0.12 34.72 08:05:01 AM 0 38.21 2.78 19.51 3.85 0.12 35.52 08:05:01 AM 1 46.64 1.25 13.75 4.33 0.12 33.92 08:06:01 AM all 38.26 0.00 3.29 3.07 0.10 55.28 08:06:01 AM 0 48.86 0.00 3.74 2.72 0.10 44.59 08:06:01 AM 1 27.71 0.00 2.84 3.42 0.10 65.93 08:07:01 AM all 30.17 0.00 1.40 0.43 0.09 67.91 08:07:01 AM 0 33.53 0.00 1.28 0.28 0.08 64.82 08:07:01 AM 1 26.81 0.00 1.52 0.57 0.10 71.00 08:08:01 AM all 39.52 0.00 2.72 0.34 0.11 57.30 08:08:01 AM 0 58.17 0.00 3.15 0.25 0.12 38.32 08:08:01 AM 1 20.89 0.00 2.30 0.43 0.10 76.28 Average: all 37.58 0.50 5.97 1.97 0.10 53.87 Average: 0 44.72 0.69 6.86 1.77 0.10 45.86 Average: 1 30.47 0.31 5.08 2.18 0.10 61.86