---> uname -a: Linux prd-centos8-builder-2c-1g-7653.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 563 5026 19 2109 6831 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:86:c8:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe86:c8c3/64 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) 02/22/2024 _x86_64_ (2 CPU) 10:03:26 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 232.11 142.12 89.99 6076.11 6584.81 10:06:01 AM 104.58 0.28 104.30 17.86 8686.02 10:07:01 AM 38.02 0.30 37.72 42.40 2243.85 10:08:01 AM 27.21 0.78 26.42 57.05 776.89 Average: 100.48 35.87 64.61 1548.48 4573.09 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5309544 7039364 2574892 32.66 2688 1904540 676976 7.58 217548 2016720 132464 10:06:01 AM 5178552 7020968 2705884 34.32 2688 2009248 677912 7.59 240704 2091616 48192 10:07:01 AM 5165612 7008868 2718824 34.48 2688 2010512 697912 7.81 249756 2096188 24 10:08:01 AM 5160900 7007212 2723536 34.54 2688 2012572 685068 7.67 418620 1931564 17476 Average: 5203652 7019103 2680784 34.00 2688 1984218 684467 7.66 281657 2034022 49539 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 299.20 158.00 1682.01 64.31 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 38.39 29.32 374.98 8.98 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 31.50 27.82 30.13 9.94 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 34.76 28.36 37.78 10.37 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 100.97 60.88 531.27 23.40 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) 02/22/2024 _x86_64_ (2 CPU) 10:03:26 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 41.29 2.66 20.82 6.92 0.12 28.20 10:05:01 AM 0 34.15 3.87 25.42 7.91 0.12 28.54 10:05:01 AM 1 48.31 1.47 16.30 5.94 0.12 27.86 10:06:01 AM all 39.27 0.00 3.35 3.31 0.10 53.98 10:06:01 AM 0 55.89 0.00 3.91 2.36 0.10 37.74 10:06:01 AM 1 22.66 0.00 2.78 4.25 0.10 70.21 10:07:01 AM all 40.07 0.00 1.69 1.87 0.09 56.28 10:07:01 AM 0 68.05 0.00 1.92 1.93 0.08 28.01 10:07:01 AM 1 12.04 0.00 1.45 1.80 0.10 84.60 10:08:01 AM all 38.46 0.00 2.76 0.32 0.10 58.35 10:08:01 AM 0 52.99 0.00 3.10 0.50 0.12 43.29 10:08:01 AM 1 23.95 0.00 2.43 0.15 0.08 73.39 Average: all 39.77 0.65 7.08 3.08 0.10 49.32 Average: 0 52.91 0.94 8.46 3.14 0.10 34.44 Average: 1 26.68 0.36 5.71 3.03 0.10 64.13