---> uname -a: Linux prd-centos7-builder-2c-1g-1356.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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 art rep_good nopl extd_apicid eagerfpu 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 retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.6G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 529 5405 16 1885 7008 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:0f:6f:7d brd ff:ff:ff:ff:ff:ff inet 10.30.123.25/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe0f:6f7d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 02/20/2024 _x86_64_ (2 CPU) 06:03:18 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 181.41 2.08 179.33 66.89 8573.23 06:06:01 PM 219.89 0.28 219.61 14.39 6722.37 06:07:01 PM 77.61 0.37 77.24 37.58 1578.66 06:08:01 PM 27.47 1.93 25.54 210.43 682.21 Average: 126.60 1.17 125.43 82.32 4389.29 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5637808 2371108 29.61 2620 1768776 597960 6.60 510160 1573996 80256 06:06:01 PM 5522156 2486760 31.05 2620 1822752 663104 7.32 609300 1574896 38048 06:07:01 PM 5552824 2456092 30.67 2620 1818084 623872 6.89 575380 1575168 32 06:08:01 PM 5551944 2456972 30.68 2620 1823960 602808 6.66 692444 1460152 15968 Average: 5566183 2442733 30.50 2620 1808393 621936 6.87 596821 1546053 33576 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 54.91 41.61 903.60 7.34 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 28.19 22.92 212.99 12.50 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 21.39 18.02 23.06 6.21 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 32.40 25.45 32.27 10.52 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.22 27.00 293.00 9.14 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 02/20/2024 _x86_64_ (2 CPU) 06:03:18 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 32.08 0.00 2.55 6.28 0.11 58.98 06:05:01 PM 0 6.96 0.00 1.00 4.88 0.10 87.06 06:05:01 PM 1 58.97 0.00 4.19 7.78 0.13 28.93 06:06:01 PM all 35.09 0.00 2.53 6.17 0.10 56.11 06:06:01 PM 0 37.72 0.00 2.35 3.33 0.09 56.52 06:06:01 PM 1 32.45 0.00 2.75 9.03 0.11 55.66 06:07:01 PM all 24.02 0.00 1.16 2.49 0.07 72.26 06:07:01 PM 0 27.73 0.00 1.11 1.82 0.07 69.27 06:07:01 PM 1 20.33 0.00 1.21 3.15 0.07 75.24 06:08:01 PM all 37.75 0.00 1.92 0.20 0.09 60.04 06:08:01 PM 0 15.96 0.00 1.32 0.19 0.09 82.45 06:08:01 PM 1 60.65 0.00 2.53 0.20 0.11 36.51 Average: all 32.21 0.00 2.04 3.78 0.09 61.88 Average: 0 21.94 0.00 1.44 2.56 0.09 73.97 Average: 1 42.76 0.00 2.65 5.04 0.10 49.45