---> uname -a: Linux prd-centos7-builder-2c-1g-26079.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 513 5373 16 1934 7023 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:3e:61:92 brd ff:ff:ff:ff:ff:ff inet 10.30.123.214/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe3e:6192/64 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) 12/24/2023 _x86_64_ (2 CPU) 11:03:18 AM LINUX RESTART 11:04:02 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 119.40 7.17 112.23 587.90 5386.41 11:06:01 AM 303.05 1.25 301.80 70.89 10416.66 11:07:01 AM 91.22 0.43 90.79 39.05 2500.65 11:08:01 AM 20.71 1.63 19.07 146.06 469.23 Average: 133.66 2.60 131.06 209.39 4690.58 11:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5689272 2319644 28.96 2620 1744232 601476 6.64 487180 1557928 159040 11:06:01 AM 5458456 2550460 31.85 2620 1878900 665808 7.35 617784 1628900 53484 11:07:01 AM 5527428 2481488 30.98 2620 1865448 605740 6.69 556292 1619000 24 11:08:01 AM 5513384 2495532 31.16 2620 1867108 619180 6.84 692292 1498896 13720 Average: 5547135 2461781 30.74 2620 1838922 623051 6.88 588387 1576181 56567 11:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 66.32 49.70 979.66 7.15 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 40.49 29.95 465.87 10.43 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 24.55 21.81 25.75 7.43 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 26.79 21.29 27.11 8.20 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.43 30.61 372.07 8.31 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) 12/24/2023 _x86_64_ (2 CPU) 11:03:18 AM LINUX RESTART 11:04:02 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 29.93 0.00 2.67 5.15 0.11 62.14 11:05:01 AM 0 39.38 0.00 3.32 5.54 0.11 51.65 11:05:01 AM 1 20.72 0.00 2.02 4.77 0.11 72.39 11:06:01 AM all 28.99 0.00 2.43 10.63 0.11 57.84 11:06:01 AM 0 35.99 0.00 2.71 9.68 0.14 51.48 11:06:01 AM 1 22.09 0.00 2.16 11.55 0.09 64.12 11:07:01 AM all 35.16 0.00 1.76 2.44 0.11 60.54 11:07:01 AM 0 48.63 0.00 1.90 2.52 0.09 46.86 11:07:01 AM 1 21.90 0.00 1.63 2.36 0.12 73.99 11:08:01 AM all 28.28 0.00 1.36 0.32 0.09 69.95 11:08:01 AM 0 55.52 0.00 2.15 0.63 0.11 41.59 11:08:01 AM 1 2.32 0.00 0.62 0.02 0.08 96.96 Average: all 30.57 0.00 2.05 4.63 0.11 62.65 Average: 0 44.89 0.00 2.52 4.60 0.11 47.88 Average: 1 16.62 0.00 1.60 4.64 0.10 77.04