---> uname -a: Linux prd-centos7-builder-2c-1g-249.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 525 5406 16 1889 7012 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:c7:ed:bc brd ff:ff:ff:ff:ff:ff inet 10.30.122.242/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fec7:edbc/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) 02/01/2024 _x86_64_ (2 CPU) 02:03:21 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 211.31 2.33 208.98 73.15 8922.02 02:06:01 AM 154.74 0.63 154.11 51.31 5309.28 02:07:01 AM 77.43 0.03 77.39 1.20 1508.31 02:08:01 AM 30.66 1.95 28.71 210.53 838.07 Average: 118.54 1.24 117.30 84.05 4144.48 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5541164 2467752 30.81 2620 1810020 655244 7.23 583848 1586952 121536 02:06:01 AM 5584912 2424004 30.27 2620 1821420 595088 6.57 546048 1576152 32316 02:07:01 AM 5500328 2508588 31.32 2620 1821456 672224 7.42 628564 1575820 4 02:08:01 AM 5597640 2411276 30.11 2620 1829928 572512 6.32 645268 1460324 28172 Average: 5556011 2452905 30.63 2620 1820706 623767 6.89 600932 1549812 45507 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 68.47 51.20 1081.91 8.15 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 34.53 27.47 203.98 7.79 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 18.09 15.71 14.14 6.08 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 32.86 26.53 33.38 10.31 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.49 30.23 333.37 8.08 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) 02/01/2024 _x86_64_ (2 CPU) 02:03:21 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 36.44 0.00 3.10 5.19 0.11 55.15 02:05:01 AM 0 12.76 0.00 1.52 3.91 0.09 81.73 02:05:01 AM 1 61.33 0.00 4.79 6.57 0.13 27.19 02:06:01 AM all 34.43 0.00 2.67 3.65 0.10 59.14 02:06:01 AM 0 8.57 0.00 1.75 3.54 0.08 86.06 02:06:01 AM 1 62.11 0.00 3.63 3.75 0.11 30.40 02:07:01 AM all 26.83 0.00 0.82 2.15 0.08 70.11 02:07:01 AM 0 4.63 0.00 0.59 1.35 0.07 93.36 02:07:01 AM 1 50.24 0.00 1.08 3.00 0.09 45.58 02:08:01 AM all 37.44 0.00 2.24 0.36 0.09 59.87 02:08:01 AM 0 24.46 0.00 1.92 0.31 0.07 73.24 02:08:01 AM 1 50.85 0.00 2.59 0.41 0.12 46.02 Average: all 33.77 0.00 2.21 2.84 0.09 61.09 Average: 0 12.56 0.00 1.44 2.28 0.08 83.65 Average: 1 56.09 0.00 3.02 3.42 0.11 37.36