---> uname -a: Linux prd-centos8-builder-2c-1g-8031.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 564 4973 19 2161 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:e0:26:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fee0:266a/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) 12/28/2023 _x86_64_ (2 CPU) 05:03:23 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 221.42 124.49 96.93 4629.02 7038.88 05:06:01 AM 102.23 0.28 101.95 17.86 10781.17 05:07:01 AM 33.89 0.30 33.59 42.39 1612.05 05:08:01 AM 23.71 0.40 23.31 18.40 640.03 Average: 95.33 31.38 63.95 1177.21 5018.20 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5297216 7059628 2587228 32.81 2688 1935420 659356 7.38 217960 2026140 156716 05:06:01 AM 5124776 7019112 2759668 35.00 2688 2059856 684364 7.66 239892 2145892 31248 05:07:01 AM 5134568 7029956 2749876 34.88 2688 2061124 666816 7.46 251920 2123144 24 05:08:01 AM 5076580 6971840 2807864 35.61 2688 2061236 735708 8.24 419696 2015792 15296 Average: 5158285 7020134 2726159 34.58 2688 2029409 686561 7.69 282367 2077742 50821 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 307.88 161.35 1802.27 61.04 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 39.01 28.95 512.67 7.91 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 19.91 17.50 21.29 6.06 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 31.71 26.35 31.65 15.72 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 99.65 58.54 592.07 22.68 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) 12/28/2023 _x86_64_ (2 CPU) 05:03:23 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 43.79 2.05 16.91 5.18 0.13 31.95 05:05:01 AM 0 49.26 1.69 17.59 5.10 0.14 26.22 05:05:01 AM 1 38.33 2.40 16.23 5.27 0.12 37.66 05:06:01 AM all 39.30 0.00 3.58 3.72 0.10 53.30 05:06:01 AM 0 46.36 0.00 3.68 4.73 0.10 45.13 05:06:01 AM 1 32.26 0.00 3.49 2.71 0.10 61.45 05:07:01 AM all 28.75 0.00 1.42 0.93 0.08 68.81 05:07:01 AM 0 34.28 0.00 1.62 1.52 0.10 62.49 05:07:01 AM 1 23.21 0.00 1.22 0.35 0.07 75.15 05:08:01 AM all 37.70 0.00 2.44 0.49 0.10 59.27 05:08:01 AM 0 46.66 0.00 2.27 0.38 0.10 50.58 05:08:01 AM 1 28.75 0.00 2.61 0.60 0.10 67.94 Average: all 37.37 0.51 6.05 2.57 0.10 53.40 Average: 0 44.12 0.42 6.24 2.92 0.11 46.18 Average: 1 30.62 0.59 5.85 2.22 0.10 60.62