---> uname -a: Linux prd-centos7-builder-2c-1g-27627.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 514 5419 16 1887 7024 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:94:0e:5f brd ff:ff:ff:ff:ff:ff inet 10.30.123.104/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe94:e5f/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) 01/22/2024 _x86_64_ (2 CPU) 06:03:23 AM LINUX RESTART 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 120.19 10.26 109.93 871.42 6071.00 06:06:01 AM 278.01 0.30 277.71 14.93 8667.40 06:07:01 AM 88.42 0.37 88.06 37.58 2267.40 06:08:01 AM 32.43 1.95 30.48 210.53 919.87 Average: 129.76 3.22 126.54 283.63 4481.34 06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5606388 2402520 30.00 2620 1786664 627632 6.93 544372 1573876 193700 06:06:01 AM 5591736 2417172 30.18 2620 1819136 593972 6.56 535604 1580852 48004 06:07:01 AM 5577700 2431208 30.36 2620 1820188 597348 6.60 553204 1574296 24 06:08:01 AM 5570912 2437996 30.44 2620 1828656 593180 6.55 675900 1459016 28168 Average: 5586684 2422224 30.24 2620 1813661 603033 6.66 577270 1547010 67474 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 78.96 60.89 1194.52 11.94 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 21.09 17.72 184.46 5.30 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 32.17 25.50 33.37 8.68 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 34.43 27.43 32.59 18.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.66 32.89 361.25 10.98 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) 01/22/2024 _x86_64_ (2 CPU) 06:03:23 AM LINUX RESTART 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 37.21 0.00 3.22 3.22 0.13 56.21 06:05:01 AM 0 13.75 0.00 1.82 3.10 0.14 81.19 06:05:01 AM 1 62.28 0.00 4.75 3.35 0.11 29.52 06:06:01 AM all 26.97 0.00 2.34 9.04 0.16 61.50 06:06:01 AM 0 21.58 0.00 2.48 9.65 0.22 66.06 06:06:01 AM 1 32.39 0.00 2.17 8.41 0.10 56.92 06:07:01 AM all 37.05 0.00 1.40 2.26 0.11 59.17 06:07:01 AM 0 26.78 0.00 1.21 1.33 0.12 70.56 06:07:01 AM 1 47.63 0.00 1.62 3.23 0.11 47.42 06:08:01 AM all 38.08 0.00 2.27 0.33 0.10 59.22 06:08:01 AM 0 31.21 0.00 1.95 0.31 0.10 66.42 06:08:01 AM 1 45.10 0.00 2.58 0.37 0.11 51.84 Average: all 34.80 0.00 2.30 3.73 0.13 59.04 Average: 0 23.31 0.00 1.86 3.60 0.15 71.08 Average: 1 46.65 0.00 2.76 3.86 0.11 46.62