---> uname -a: Linux prd-centos7-builder-2c-1g-46.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: 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 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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 534 5398 16 1888 7004 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:c5:1f:8d brd ff:ff:ff:ff:ff:ff inet 10.30.123.89/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fec5:1f8d/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) 01/27/2024 _x86_64_ (2 CPU) 06:03:21 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 217.64 0.83 216.81 24.12 9521.62 06:06:01 PM 196.73 0.62 196.12 51.57 5847.99 06:07:01 PM 15.66 0.03 15.63 1.20 351.24 06:08:01 PM 37.33 1.95 35.38 210.56 1080.03 Average: 116.85 0.86 115.99 71.86 4200.44 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5600264 2408652 30.07 2620 1802468 615436 6.79 519628 1590864 106516 06:06:01 PM 5518944 2489972 31.09 2620 1830596 686172 7.58 609864 1576276 9660 06:07:01 PM 5586172 2422744 30.25 2620 1820984 622664 6.87 544356 1575756 24 06:08:01 PM 5470332 2538584 31.70 2620 1847144 689240 7.61 765632 1468460 45284 Average: 5543928 2464988 30.78 2620 1825298 653378 7.21 609870 1552839 40371 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 57.84 43.32 937.09 8.21 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 34.20 27.49 202.12 13.44 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 19.19 17.01 16.41 5.77 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 32.62 26.24 32.56 11.01 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 35.96 28.51 297.07 9.61 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) 01/27/2024 _x86_64_ (2 CPU) 06:03:21 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 36.47 0.00 3.31 5.26 0.12 54.83 06:05:01 PM 0 24.15 0.00 2.96 3.98 0.10 68.80 06:05:01 PM 1 49.21 0.00 3.68 6.58 0.13 40.41 06:06:01 PM all 34.10 0.00 2.36 5.12 0.10 58.31 06:06:01 PM 0 12.24 0.00 2.06 5.79 0.10 79.81 06:06:01 PM 1 57.04 0.00 2.70 4.41 0.11 35.75 06:07:01 PM all 25.10 0.00 1.12 0.09 0.07 73.62 06:07:01 PM 0 11.07 0.00 1.02 0.03 0.05 87.82 06:07:01 PM 1 39.68 0.00 1.22 0.12 0.11 58.87 06:08:01 PM all 39.25 0.00 2.30 0.27 0.11 58.06 06:08:01 PM 0 23.32 0.00 2.03 0.17 0.09 74.39 06:08:01 PM 1 55.99 0.00 2.54 0.38 0.13 40.96 Average: all 33.70 0.00 2.27 2.67 0.10 61.26 Average: 0 17.64 0.00 2.01 2.49 0.09 77.77 Average: 1 50.44 0.00 2.53 2.86 0.12 44.05