---> uname -a: Linux prd-centos7-builder-2c-1g-1511.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 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 507 5435 16 1878 7031 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:27:52:50 brd ff:ff:ff:ff:ff:ff inet 10.30.122.69/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe27:5250/64 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) 02/22/2024 _x86_64_ (2 CPU) 02:03:19 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 240.24 2.28 237.96 71.55 9635.43 02:06:01 PM 190.19 0.63 189.55 51.32 5655.00 02:07:01 PM 44.19 0.03 44.15 1.20 996.44 02:08:01 PM 33.87 1.95 31.92 210.56 940.05 Average: 127.12 1.22 125.89 83.65 4306.75 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5608164 2400744 29.98 2620 1779480 630904 6.97 530912 1573872 80448 02:06:01 PM 5610424 2398484 29.95 2620 1812052 590260 6.52 526116 1570976 16560 02:07:01 PM 5596732 2412176 30.12 2620 1812088 598936 6.61 540760 1570460 8 02:08:01 PM 5538672 2470236 30.84 2620 1820208 647376 7.15 711292 1457508 29144 Average: 5588498 2420410 30.22 2620 1805957 616869 6.81 577270 1543204 31540 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 67.37 52.48 1045.44 8.36 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 28.11 24.68 139.36 7.62 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 19.90 17.99 15.41 13.33 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 33.98 27.39 41.50 11.27 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.34 30.63 310.45 10.15 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) 02/22/2024 _x86_64_ (2 CPU) 02:03:19 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 34.07 0.00 2.84 6.76 0.11 56.21 02:05:01 PM 0 12.99 0.00 1.69 5.67 0.12 79.53 02:05:01 PM 1 56.45 0.00 4.03 7.92 0.13 31.46 02:06:01 PM all 34.95 0.00 2.44 3.93 0.11 58.58 02:06:01 PM 0 10.54 0.00 1.77 2.59 0.09 85.01 02:06:01 PM 1 61.09 0.00 3.13 5.36 0.13 30.29 02:07:01 PM all 30.45 0.00 1.04 2.04 0.83 65.63 02:07:01 PM 0 13.96 0.00 0.82 3.77 0.52 80.92 02:07:01 PM 1 47.08 0.00 1.27 0.30 1.13 50.22 02:08:01 PM all 39.64 0.00 2.00 0.61 0.10 57.65 02:08:01 PM 0 21.44 0.00 1.53 0.60 0.09 76.35 02:08:01 PM 1 58.65 0.00 2.53 0.63 0.11 38.09 Average: all 34.78 0.00 2.08 3.33 0.29 59.52 Average: 0 14.72 0.00 1.46 3.16 0.20 80.46 Average: 1 55.75 0.00 2.73 3.52 0.38 37.62