---> uname -a: Linux prd-centos7-builder-2c-1g-2075.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 489 5458 16 1873 7049 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:f1:32:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.122.100/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fef1:32a9/64 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) 03/02/2024 _x86_64_ (2 CPU) 04:04:02 PM LINUX RESTART 04:05:02 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 246.16 1.22 244.94 39.30 9745.65 04:07:01 PM 171.45 0.63 170.82 51.30 5101.25 04:08:01 PM 45.76 0.03 45.73 1.20 1124.39 04:09:01 PM 30.47 1.95 28.52 210.56 776.66 Average: 122.95 0.96 122.00 75.74 4164.01 04:05:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 5635480 2373428 29.63 2620 1765528 629740 6.95 517820 1564160 79740 04:07:01 PM 5629212 2379696 29.71 2620 1806696 581920 6.42 508132 1570324 16556 04:08:01 PM 5616748 2392160 29.87 2620 1806736 595592 6.58 522584 1569056 24 04:09:01 PM 5581032 2427876 30.31 2620 1814860 621544 6.86 670284 1455728 29236 Average: 5615618 2393290 29.88 2620 1798455 607199 6.70 554705 1539817 31389 04:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:06:01 PM eth0 53.10 38.01 914.22 6.97 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 28.30 25.35 89.03 7.73 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 20.01 17.46 16.19 6.37 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 34.88 27.04 35.04 11.21 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.99 26.92 260.92 8.07 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) 03/02/2024 _x86_64_ (2 CPU) 04:04:02 PM LINUX RESTART 04:05:02 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 31.47 0.00 2.65 8.06 0.10 57.73 04:06:01 PM 0 15.82 0.00 1.32 6.50 0.10 76.26 04:06:01 PM 1 47.60 0.00 4.03 9.66 0.11 38.60 04:07:01 PM all 35.83 0.00 2.56 3.67 0.10 57.84 04:07:01 PM 0 7.64 0.00 1.51 3.08 0.10 87.67 04:07:01 PM 1 65.66 0.00 3.67 4.28 0.09 26.29 04:08:01 PM all 28.03 0.00 0.99 0.95 0.08 69.96 04:08:01 PM 0 6.66 0.00 0.84 0.47 0.08 91.94 04:08:01 PM 1 50.73 0.00 1.15 1.45 0.07 46.61 04:09:01 PM all 38.75 0.00 2.10 0.45 0.09 58.60 04:09:01 PM 0 55.40 0.00 2.67 0.69 0.11 41.14 04:09:01 PM 1 22.69 0.00 1.56 0.24 0.09 75.43 Average: all 33.52 0.00 2.07 3.27 0.09 61.05 Average: 0 20.99 0.00 1.57 2.68 0.10 74.66 Average: 1 46.40 0.00 2.59 3.87 0.09 47.05