---> uname -a: Linux prd-centos7-builder-2c-1g-27544.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 506 5426 16 1887 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:90:68:ef brd ff:ff:ff:ff:ff:ff inet 10.30.122.132/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe90:68ef/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) 01/20/2024 _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 121.87 17.27 104.60 3059.16 6256.80 02:06:01 AM 291.11 0.32 290.79 15.32 9529.86 02:07:01 AM 85.66 0.37 85.30 37.57 2163.83 02:08:01 AM 26.90 1.80 25.10 188.67 698.70 Average: 131.38 4.94 126.44 825.15 4662.19 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5640312 2368596 29.57 2620 1754560 645192 7.12 525296 1567592 166984 02:06:01 AM 5606468 2402440 30.00 2620 1819132 589172 6.50 518840 1581704 47996 02:07:01 AM 5548584 2460324 30.72 2620 1829812 632268 6.98 581320 1575228 9644 02:08:01 AM 5537432 2471476 30.86 2620 1825360 647772 7.15 708276 1460116 15912 Average: 5583199 2425709 30.29 2620 1807216 628601 6.94 583433 1546160 60134 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 275.97 188.81 1712.11 60.52 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 25.63 20.50 258.48 5.66 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 28.59 24.90 28.98 8.62 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 30.18 23.85 30.97 9.31 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 90.09 64.51 507.61 21.02 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) 01/20/2024 _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 41.35 0.00 4.03 3.53 0.12 50.96 02:05:01 AM 0 60.03 0.00 5.23 4.03 0.14 30.56 02:05:01 AM 1 23.54 0.00 2.87 3.05 0.09 70.45 02:06:01 AM all 31.64 0.00 2.75 9.38 0.12 56.10 02:06:01 AM 0 48.44 0.00 3.53 9.13 0.14 38.76 02:06:01 AM 1 15.55 0.00 2.02 9.63 0.10 72.69 02:07:01 AM all 34.17 0.00 1.77 2.28 0.11 61.67 02:07:01 AM 0 67.33 0.00 2.39 3.16 0.15 26.97 02:07:01 AM 1 3.61 0.00 1.18 1.45 0.08 93.68 02:08:01 AM all 35.41 0.00 1.78 0.53 0.34 61.94 02:08:01 AM 0 60.28 0.00 2.58 1.03 0.54 35.56 02:08:01 AM 1 12.14 0.00 1.07 0.07 0.14 86.59 Average: all 35.63 0.00 2.58 3.93 0.17 57.68 Average: 0 58.97 0.00 3.44 4.36 0.24 32.99 Average: 1 13.64 0.00 1.78 3.53 0.10 80.94