---> uname -a: Linux prd-centos8-builder-2c-1g-10140.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 554 5045 19 2099 6841 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:1e:1e:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.186/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe1e:1e8d/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) 03/02/2024 _x86_64_ (2 CPU) 00:03:25 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 232.61 127.46 105.15 3425.52 7100.03 12:06:01 AM 102.38 0.28 102.10 17.86 9088.24 12:07:01 AM 22.60 0.32 22.28 42.53 928.96 12:08:01 AM 25.51 0.58 24.93 33.72 749.07 Average: 95.78 32.16 63.61 879.98 4466.53 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5245576 7002008 2638868 33.47 2688 1929572 724164 8.11 218368 2079532 152488 12:06:01 AM 5246852 7079616 2637592 33.45 2688 2000300 620096 6.94 243340 2027332 16500 12:07:01 AM 5173348 7007448 2711096 34.39 2688 2001700 717396 8.03 245280 2098588 144 12:08:01 AM 5181736 7018196 2702708 34.28 2688 2002884 713872 7.99 412872 1922644 17524 Average: 5211878 7026817 2672566 33.90 2688 1983614 693882 7.77 279965 2032024 46664 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 122.46 84.96 1140.74 30.87 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 30.99 23.73 217.54 8.39 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 22.06 19.21 22.71 6.61 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 32.79 26.67 33.99 16.90 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 52.08 38.64 353.76 15.69 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) 03/02/2024 _x86_64_ (2 CPU) 00:03:25 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 41.73 2.32 18.06 4.61 0.14 33.14 12:05:01 AM 0 47.81 2.00 17.92 5.60 0.15 26.51 12:05:01 AM 1 35.64 2.64 18.20 3.62 0.12 39.79 12:06:01 AM all 39.05 0.00 2.94 3.25 0.15 54.61 12:06:01 AM 0 40.61 0.00 3.01 2.34 0.17 53.88 12:06:01 AM 1 37.50 0.00 2.88 4.16 0.13 55.33 12:07:01 AM all 25.99 0.00 1.30 0.64 0.08 71.99 12:07:01 AM 0 17.69 0.00 1.27 0.74 0.08 80.21 12:07:01 AM 1 34.29 0.00 1.32 0.54 0.08 63.77 12:08:01 AM all 37.58 0.00 2.36 0.50 0.12 59.45 12:08:01 AM 0 60.12 0.00 2.94 0.51 0.12 36.32 12:08:01 AM 1 15.35 0.00 1.79 0.48 0.12 82.26 Average: all 36.07 0.57 6.12 2.24 0.12 54.87 Average: 0 41.49 0.50 6.26 2.29 0.13 49.33 Average: 1 30.66 0.65 5.99 2.19 0.11 60.39