---> uname -a: Linux prd-centos8-builder-2c-1g-8468.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 559 4979 19 2160 6834 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:09:87:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe09:87bb/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) 12/30/2023 _x86_64_ (2 CPU) 08:03:22 LINUX RESTART (2 CPU) 08:04:02 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 227.40 125.32 102.08 3694.70 7329.35 08:06:01 AM 112.01 0.28 111.73 17.86 11139.10 08:07:01 AM 32.05 0.30 31.75 42.40 2140.45 08:08:01 AM 24.13 0.42 23.71 18.53 677.02 Average: 98.36 31.19 67.18 931.86 5313.46 08:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5267920 7036192 2616524 33.19 2688 1941312 723820 8.10 217688 2057548 159360 08:06:01 AM 5115488 7009248 2768956 35.12 2688 2059276 724116 8.11 239256 2157232 46952 08:07:01 AM 5164136 7058892 2720308 34.50 2688 2060544 677616 7.59 251664 2095016 24 08:08:01 AM 5160640 7056232 2723804 34.55 2688 2061224 666816 7.46 419416 1932808 15808 Average: 5177046 7040141 2707398 34.34 2688 2030589 698092 7.81 282006 2060651 55536 08:04:02 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 161.45 96.07 1415.76 42.94 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 37.00 26.74 458.02 7.29 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 23.15 20.43 24.35 6.76 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 31.43 25.35 31.32 8.73 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 62.85 41.92 478.47 16.32 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) 12/30/2023 _x86_64_ (2 CPU) 08:03:22 LINUX RESTART (2 CPU) 08:04:02 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 41.89 2.12 16.98 4.95 0.11 33.94 08:05:01 AM 0 34.48 1.95 13.34 4.08 0.12 46.03 08:05:01 AM 1 49.37 2.29 20.67 5.83 0.11 21.73 08:06:01 AM all 37.19 0.00 3.59 3.46 0.11 55.66 08:06:01 AM 0 35.80 0.00 4.06 4.24 0.10 55.80 08:06:01 AM 1 38.57 0.00 3.13 2.68 0.12 55.51 08:07:01 AM all 28.20 0.00 1.49 0.85 0.08 69.37 08:07:01 AM 0 13.76 0.00 1.37 1.03 0.08 83.76 08:07:01 AM 1 42.68 0.00 1.62 0.67 0.08 54.94 08:08:01 AM all 38.39 0.00 2.38 0.36 0.09 58.78 08:08:01 AM 0 26.53 0.00 2.39 0.17 0.08 70.83 08:08:01 AM 1 50.29 0.00 2.37 0.55 0.10 46.69 Average: all 36.35 0.51 5.98 2.37 0.10 54.69 Average: 0 27.56 0.47 5.20 2.36 0.10 64.31 Average: 1 45.17 0.55 6.76 2.39 0.10 45.03