---> uname -a: Linux prd-centos7-builder-2c-1g-26692.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 524 5364 16 1932 7013 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:14:55:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.123.208/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe14:55f7/64 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) 01/03/2024 _x86_64_ (2 CPU) 10:03:20 AM LINUX RESTART 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 111.56 15.59 95.97 2429.31 5568.52 10:06:01 AM 251.82 0.25 251.57 13.86 9303.35 10:07:01 AM 150.92 0.42 150.51 38.51 4648.56 10:08:01 AM 15.09 0.00 15.09 0.00 282.91 Average: 132.35 4.06 128.29 620.52 4951.05 10:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5735288 2273620 28.39 2620 1703528 586204 6.47 473224 1528672 130476 10:06:01 AM 5501712 2507196 31.31 2620 1865776 622828 6.88 577880 1623784 93052 10:07:01 AM 5481532 2527376 31.56 2620 1873248 627656 6.93 600672 1618392 9672 10:08:01 AM 5447136 2561772 31.99 2620 1874640 658540 7.27 636764 1616524 11056 Average: 5541417 2467491 30.81 2620 1829298 623807 6.89 572135 1596843 61064 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 262.09 184.69 1459.64 56.18 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 40.00 28.97 556.28 6.87 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 30.60 25.42 119.19 8.01 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 17.94 15.83 15.25 5.44 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 87.67 63.73 537.65 19.13 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) 01/03/2024 _x86_64_ (2 CPU) 10:03:20 AM LINUX RESTART 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 35.86 0.00 3.04 7.43 0.11 53.56 10:05:01 AM 0 19.93 0.00 2.19 5.56 0.10 72.21 10:05:01 AM 1 52.49 0.00 3.94 9.37 0.11 34.09 10:06:01 AM all 30.50 0.00 2.74 8.19 0.11 58.47 10:06:01 AM 0 19.59 0.00 1.98 7.41 0.10 70.92 10:06:01 AM 1 41.79 0.00 3.51 9.00 0.12 45.58 10:07:01 AM all 33.91 0.00 1.92 3.75 0.10 60.32 10:07:01 AM 0 51.17 0.00 1.63 4.16 0.11 42.94 10:07:01 AM 1 17.19 0.00 2.23 3.36 0.09 77.14 10:08:01 AM all 26.42 0.00 0.87 0.21 0.09 72.41 10:08:01 AM 0 28.57 0.00 0.69 0.19 0.07 70.48 10:08:01 AM 1 24.27 0.00 1.03 0.24 0.09 74.37 Average: all 31.65 0.00 2.13 4.87 0.10 61.25 Average: 0 29.67 0.00 1.62 4.33 0.10 64.28 Average: 1 33.64 0.00 2.66 5.42 0.10 58.18