---> uname -a: Linux prd-centos8-builder-2c-1g-11750.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: 2799.998 BogoMIPS: 5599.99 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 562 5037 19 2099 6832 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:28:c1:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe28:c124/64 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) 03/08/2024 _x86_64_ (2 CPU) 12:03:25 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 223.63 121.70 101.93 4598.83 7050.94 12:06:01 PM 103.47 0.28 103.18 17.86 9087.69 12:07:01 PM 23.80 0.30 23.50 42.39 958.64 12:08:01 PM 32.04 0.78 31.26 57.05 955.41 Average: 95.73 30.76 64.97 1178.99 4513.02 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5276520 7030768 2607924 33.08 2688 1927116 701084 7.85 218328 2047256 151220 12:06:01 PM 5114688 6946944 2769756 35.13 2688 1999588 776868 8.70 243764 2157288 16620 12:07:01 PM 5205592 7038572 2678852 33.98 2688 2000744 678384 7.59 245600 2066144 16 12:08:01 PM 5155936 6994324 2728508 34.61 2688 2004956 728592 8.16 412804 1947768 29072 Average: 5188184 7002652 2696260 34.20 2688 1983101 721232 8.07 280124 2054614 49232 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 280.17 146.89 1729.42 60.92 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 31.58 25.20 222.77 8.92 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 28.65 25.55 29.38 7.90 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 36.50 28.94 35.43 21.19 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 94.22 56.64 504.23 24.73 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) 03/08/2024 _x86_64_ (2 CPU) 12:03:25 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 44.25 1.57 17.33 4.53 0.11 32.20 12:05:01 PM 0 46.90 1.44 15.67 4.64 0.12 31.23 12:05:01 PM 1 41.60 1.70 19.00 4.42 0.10 33.17 12:06:01 PM all 39.64 0.00 3.17 2.62 0.08 54.49 12:06:01 PM 0 43.60 0.00 3.32 2.79 0.08 50.21 12:06:01 PM 1 35.69 0.00 3.01 2.45 0.08 58.77 12:07:01 PM all 37.65 0.00 1.95 0.33 0.10 59.97 12:07:01 PM 0 45.01 0.00 2.15 0.47 0.10 52.27 12:07:01 PM 1 30.28 0.00 1.75 0.20 0.10 67.67 12:08:01 PM all 40.42 0.00 2.78 0.50 0.09 56.21 12:08:01 PM 0 59.50 0.00 3.07 0.60 0.08 36.75 12:08:01 PM 1 21.38 0.00 2.49 0.40 0.10 75.63 Average: all 40.47 0.39 6.26 1.98 0.10 50.81 Average: 0 48.76 0.36 6.01 2.11 0.10 42.66 Average: 1 32.18 0.42 6.50 1.85 0.10 58.95