---> uname -a: Linux prd-centos8-builder-2c-1g-8754.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 530 5065 19 2104 6864 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:75:61:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe75:6198/64 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) 02/26/2024 _x86_64_ (2 CPU) 08:03:27 LINUX RESTART (2 CPU) 08:04:02 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 242.90 146.07 96.83 6255.64 7470.93 08:06:01 AM 99.18 0.28 98.90 17.86 9108.86 08:07:01 AM 33.29 1.52 31.77 156.21 1287.69 08:08:01 AM 25.83 0.58 25.25 33.73 753.27 Average: 99.71 36.66 63.05 1596.52 4643.57 08:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5295508 7031412 2588936 32.84 2688 1909908 703828 7.88 217288 2033356 138672 08:06:01 AM 5232544 7066676 2651900 33.63 2688 2001080 648592 7.26 240320 2044892 21012 08:07:01 AM 5146760 6986120 2737684 34.72 2688 2006800 721380 8.08 248076 2123864 1056 08:08:01 AM 5156436 6996964 2728008 34.60 2688 2007076 712948 7.98 415392 1946840 17520 Average: 5207812 7020293 2676632 33.95 2688 1981216 696687 7.80 280269 2037238 44565 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 326.23 161.44 1716.82 65.06 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 33.26 25.67 298.04 7.45 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 29.51 27.32 27.75 9.11 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 31.38 26.01 34.66 9.88 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 104.17 59.69 514.33 22.70 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) 02/26/2024 _x86_64_ (2 CPU) 08:03:27 LINUX RESTART (2 CPU) 08:04:02 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 43.30 2.50 18.97 6.68 0.11 28.45 08:05:01 AM 0 47.00 2.20 19.58 7.03 0.10 24.08 08:05:01 AM 1 39.56 2.80 18.35 6.32 0.12 32.86 08:06:01 AM all 36.09 0.00 3.04 2.65 0.09 58.13 08:06:01 AM 0 56.39 0.00 3.91 1.53 0.08 38.10 08:06:01 AM 1 15.91 0.00 2.18 3.77 0.10 78.04 08:07:01 AM all 38.02 0.00 1.77 1.84 0.11 58.26 08:07:01 AM 0 51.84 0.00 1.75 2.51 0.13 43.76 08:07:01 AM 1 24.24 0.00 1.78 1.18 0.08 72.72 08:08:01 AM all 37.65 0.00 2.38 0.48 0.09 59.40 08:08:01 AM 0 35.39 0.00 2.27 0.42 0.10 61.83 08:08:01 AM 1 39.91 0.00 2.49 0.55 0.08 56.97 Average: all 38.72 0.61 6.42 2.88 0.10 51.28 Average: 0 47.64 0.54 6.77 2.84 0.11 42.11 Average: 1 29.79 0.68 6.06 2.92 0.10 60.45