---> uname -a: Linux prd-centos8-builder-2c-1g-80746.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 580 5032 19 2087 6815 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:2e:a2:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.170/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe2e:a233/64 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) 11/01/2024 _x86_64_ (2 CPU) 08:03:29 LINUX RESTART (2 CPU) 08:04:02 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 314.62 161.37 153.25 6500.71 24517.99 08:06:01 AM 111.16 0.27 110.90 17.46 9441.84 08:07:01 AM 25.78 0.30 25.48 42.39 1284.60 08:08:01 AM 21.44 0.78 20.66 57.05 441.10 Average: 117.43 40.18 77.26 1634.27 8856.44 08:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5197508 6963148 2686936 34.08 2688 1938704 775312 8.68 252708 2092672 190028 08:06:01 AM 5166636 6986952 2717808 34.47 2688 1987644 733572 8.21 242464 2107284 26188 08:07:01 AM 5224264 7045400 2660180 33.74 2688 1988908 665760 7.45 246132 2047640 12 08:08:01 AM 5123196 6949600 2761248 35.02 2688 1993620 773652 8.66 415420 1978396 13172 Average: 5177901 6986275 2706543 34.33 2688 1977219 737074 8.25 289181 2056498 57350 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 293.10 157.08 1682.49 66.39 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 35.71 30.19 281.25 9.02 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 26.03 23.53 27.33 8.24 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 35.70 29.07 35.66 16.62 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 96.83 59.57 501.80 24.90 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) 11/01/2024 _x86_64_ (2 CPU) 08:03:29 LINUX RESTART (2 CPU) 08:04:02 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 34.36 2.68 19.71 22.71 0.13 20.41 08:05:01 AM 0 32.82 3.25 21.99 22.91 0.14 18.90 08:05:01 AM 1 35.91 2.11 17.42 22.51 0.12 21.93 08:06:01 AM all 34.93 0.00 3.14 6.79 0.14 54.99 08:06:01 AM 0 17.77 0.00 2.96 7.59 0.08 71.59 08:06:01 AM 1 52.55 0.00 3.32 5.97 0.21 37.95 08:07:01 AM all 36.22 0.00 1.79 2.02 0.11 59.86 08:07:01 AM 0 29.07 0.00 1.90 1.76 0.10 67.16 08:07:01 AM 1 43.40 0.00 1.68 2.28 0.12 52.52 08:08:01 AM all 39.74 0.00 2.45 1.00 0.11 56.70 08:08:01 AM 0 28.83 0.00 2.16 0.50 0.12 68.39 08:08:01 AM 1 50.70 0.00 2.74 1.50 0.10 44.96 Average: all 36.34 0.66 6.69 8.02 0.12 48.18 Average: 0 27.07 0.79 7.14 8.08 0.11 56.81 Average: 1 45.69 0.52 6.23 7.97 0.14 39.46