---> uname -a: Linux prd-centos8-builder-2c-1g-18491.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 565 5038 19 2095 6830 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:9f:db:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe9f:dbd4/64 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) 03/27/2024 _x86_64_ (2 CPU) 09:03:27 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 233.76 127.53 106.23 3688.99 7160.77 09:06:01 AM 87.95 0.28 87.67 17.86 8610.38 09:07:01 AM 25.13 0.30 24.83 42.39 1032.63 09:08:01 AM 25.22 0.78 24.44 57.05 545.57 Average: 93.01 32.22 60.79 951.54 4337.18 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5222288 6977232 2662156 33.76 2688 1928084 756648 8.47 218388 2101448 151732 09:06:01 AM 5177324 7006684 2707120 34.33 2688 1997336 697860 7.81 243384 2097716 16448 09:07:01 AM 5226292 7056912 2658152 33.71 2688 1998612 659532 7.38 245876 2046076 12 09:08:01 AM 5149760 6985112 2734684 34.68 2688 2002764 717588 8.03 414212 1953648 12636 Average: 5193916 7006485 2690528 34.12 2688 1981699 707907 7.92 280465 2049722 45207 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 194.13 114.90 1466.09 52.86 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 30.83 25.43 187.31 8.35 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 26.51 23.40 22.25 7.69 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 34.57 27.41 32.82 11.50 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 71.51 47.78 427.10 20.10 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) 03/27/2024 _x86_64_ (2 CPU) 09:03:27 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 43.48 2.24 17.97 5.17 0.14 31.00 09:05:01 AM 0 60.24 2.14 15.76 5.22 0.14 16.51 09:05:01 AM 1 26.66 2.35 20.18 5.12 0.14 45.55 09:06:01 AM all 38.66 0.00 2.66 2.86 0.12 55.70 09:06:01 AM 0 42.88 0.00 2.73 2.76 0.13 51.49 09:06:01 AM 1 34.44 0.00 2.60 2.96 0.10 59.91 09:07:01 AM all 35.94 0.00 1.87 0.67 0.08 61.44 09:07:01 AM 0 51.61 0.00 1.82 1.12 0.08 45.37 09:07:01 AM 1 20.28 0.00 1.92 0.22 0.08 77.51 09:08:01 AM all 39.10 0.00 2.35 0.29 0.12 58.14 09:08:01 AM 0 62.49 0.00 2.77 0.40 0.12 34.23 09:08:01 AM 1 15.73 0.00 1.93 0.18 0.12 82.04 Average: all 39.27 0.55 6.15 2.23 0.11 51.67 Average: 0 54.28 0.53 5.73 2.36 0.12 36.99 Average: 1 24.27 0.58 6.58 2.10 0.11 66.36