---> uname -a: Linux prd-centos7-builder-2c-1g-27504.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 490 5443 16 1887 7048 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:67:4e:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.122.237/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe67:4ed6/64 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) 01/19/2024 _x86_64_ (2 CPU) 07:03:19 AM LINUX RESTART 07:04:02 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 160.92 4.74 156.18 229.40 8010.25 07:06:01 AM 247.63 0.30 247.33 14.79 7883.15 07:07:01 AM 78.93 0.37 78.56 37.58 1587.46 07:08:01 AM 37.65 1.95 35.70 210.49 1080.63 Average: 131.16 1.83 129.33 122.62 4626.40 07:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5621864 2387052 29.80 2620 1768576 660040 7.29 533676 1572820 116260 07:06:01 AM 5539688 2469228 30.83 2620 1828800 661368 7.30 593392 1574988 41972 07:07:01 AM 5611472 2397444 29.93 2620 1820160 588740 6.50 519136 1575056 24 07:08:01 AM 5573564 2435352 30.41 2620 1828112 617248 6.81 675480 1456128 27604 Average: 5586647 2422269 30.24 2620 1811412 631849 6.98 580421 1544748 46465 07:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 61.01 48.53 1020.75 7.64 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 30.41 25.25 259.62 7.49 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 28.69 25.17 29.43 15.06 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 31.31 25.28 30.21 10.91 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.76 30.98 332.13 10.28 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) 01/19/2024 _x86_64_ (2 CPU) 07:03:19 AM LINUX RESTART 07:04:02 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 33.05 0.00 2.85 3.33 0.12 60.66 07:05:01 AM 0 57.28 0.00 4.40 4.64 0.15 33.53 07:05:01 AM 1 10.29 0.00 1.40 2.08 0.09 86.14 07:06:01 AM all 36.32 0.00 2.64 6.81 0.12 54.11 07:06:01 AM 0 50.00 0.00 3.62 7.21 0.14 39.03 07:06:01 AM 1 23.16 0.00 1.68 6.43 0.10 68.62 07:07:01 AM all 34.14 0.00 1.76 2.22 0.11 61.78 07:07:01 AM 0 66.06 0.00 2.53 3.51 0.13 27.78 07:07:01 AM 1 4.74 0.00 1.06 1.01 0.08 93.10 07:08:01 AM all 39.82 0.00 2.35 0.32 0.12 57.39 07:08:01 AM 0 76.18 0.00 3.45 0.65 0.13 19.59 07:08:01 AM 1 6.64 0.00 1.35 0.03 0.10 91.88 Average: all 35.84 0.00 2.40 3.17 0.11 58.48 Average: 0 62.29 0.00 3.50 4.03 0.14 30.05 Average: 1 11.14 0.00 1.37 2.37 0.09 85.03