---> uname -a: Linux prd-centos7-builder-2c-1g-1838.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 499 5451 16 1870 7040 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:a6:21:ec brd ff:ff:ff:ff:ff:ff inet 10.30.123.157/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fea6:21ec/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) 02/28/2024 _x86_64_ (2 CPU) 02:03:17 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 242.26 1.25 241.01 40.24 8894.27 02:06:01 AM 180.21 0.63 179.58 51.31 5493.29 02:07:01 AM 44.16 0.03 44.13 1.20 991.65 02:08:01 AM 31.73 1.95 29.78 210.53 827.33 Average: 124.59 0.97 123.62 75.82 4051.70 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5613752 2395164 29.91 2620 1778172 631428 6.97 530784 1570364 79168 02:06:01 AM 5659768 2349148 29.33 2620 1804448 550780 6.08 479816 1567416 16548 02:07:01 AM 5609612 2399304 29.96 2620 1804484 598200 6.60 530840 1566896 16 02:08:01 AM 5569976 2438940 30.45 2620 1812604 628392 6.94 683484 1453560 29236 Average: 5613277 2395639 29.91 2620 1799927 602200 6.65 556231 1539559 31242 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 59.28 44.72 935.26 7.76 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 25.29 22.29 61.34 7.22 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 22.71 19.97 20.66 6.92 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 36.78 28.20 41.27 11.46 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 36.01 28.80 264.65 8.34 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) 02/28/2024 _x86_64_ (2 CPU) 02:03:17 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 32.36 0.00 2.80 7.72 0.11 57.01 02:05:01 AM 0 56.47 0.00 4.15 9.93 0.13 29.32 02:05:01 AM 1 9.62 0.00 1.53 5.62 0.10 83.13 02:06:01 AM all 34.12 0.00 2.32 4.14 0.11 59.31 02:06:01 AM 0 56.88 0.00 2.52 3.44 0.13 37.04 02:06:01 AM 1 12.46 0.00 2.13 4.83 0.10 80.47 02:07:01 AM all 30.25 0.00 1.35 0.76 0.09 67.54 02:07:01 AM 0 47.93 0.00 1.48 0.60 0.09 49.89 02:07:01 AM 1 13.17 0.00 1.23 0.92 0.09 84.60 02:08:01 AM all 38.94 0.00 2.08 0.34 0.10 58.54 02:08:01 AM 0 68.36 0.00 2.76 0.54 0.09 28.26 02:08:01 AM 1 11.03 0.00 1.46 0.14 0.12 87.25 Average: all 33.92 0.00 2.14 3.23 0.10 60.61 Average: 0 57.38 0.00 2.72 3.60 0.11 36.19 Average: 1 11.57 0.00 1.59 2.88 0.10 83.86