---> uname -a: Linux prd-centos8-builder-2c-1g-12012.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 559 5028 19 2111 6834 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:ed:9d:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:feed:9d59/64 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) 01/13/2024 _x86_64_ (2 CPU) 19:03:24 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 215.06 121.75 93.32 4121.58 6758.44 07:06:01 PM 100.50 0.28 100.22 17.86 8791.43 07:07:01 PM 40.01 0.30 39.71 42.39 2314.50 07:08:01 PM 15.61 0.30 15.31 8.00 379.46 Average: 92.79 30.66 62.14 1047.42 4560.78 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5319452 7058464 2564984 32.53 2688 1913356 678292 7.59 218528 2005480 142572 07:06:01 PM 5189552 7032880 2694884 34.18 2688 2009648 662284 7.41 227424 2093220 47848 07:07:01 PM 5186528 7030476 2697908 34.22 2688 2010924 669772 7.50 252428 2073352 20 07:08:01 PM 5165764 7007904 2718672 34.48 2688 2008956 689584 7.72 249932 2093420 13516 Average: 5215324 7032431 2669112 33.85 2688 1985721 674983 7.56 237078 2066368 50989 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 304.40 143.59 1704.78 60.78 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 38.28 28.05 408.34 7.05 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 25.81 23.83 26.14 7.56 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 22.89 19.71 24.96 5.86 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 97.84 53.79 541.03 20.31 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) 01/13/2024 _x86_64_ (2 CPU) 19:03:24 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 42.42 2.03 18.04 6.04 0.14 31.33 07:05:01 PM 0 36.24 1.89 17.85 5.54 0.14 38.34 07:05:01 PM 1 48.60 2.17 18.24 6.54 0.14 24.32 07:06:01 PM all 36.36 0.00 3.41 4.91 0.11 55.21 07:06:01 PM 0 18.28 0.00 2.71 3.64 0.10 75.27 07:06:01 PM 1 54.49 0.00 4.11 6.18 0.12 35.10 07:07:01 PM all 31.86 0.00 1.74 1.17 0.08 65.15 07:07:01 PM 0 26.06 0.00 1.40 1.24 0.08 71.22 07:07:01 PM 1 37.65 0.00 2.07 1.10 0.08 59.09 07:08:01 PM all 29.70 0.00 1.84 0.48 0.07 67.90 07:08:01 PM 0 31.72 0.00 1.88 0.35 0.08 65.96 07:08:01 PM 1 27.68 0.00 1.80 0.62 0.07 69.84 Average: all 35.06 0.50 6.21 3.14 0.10 54.98 Average: 0 28.04 0.47 5.92 2.68 0.10 62.79 Average: 1 42.08 0.54 6.51 3.60 0.10 47.17