---> uname -a: Linux prd-centos7-builder-2c-1g-2068.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 500 5450 16 1870 7038 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:08:38:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.173/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe08:38a1/64 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) 11:03:18 AM LINUX RESTART 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 116.11 1.77 114.34 56.76 5722.19 11:06:01 AM 278.90 0.30 278.60 14.92 8814.82 11:07:01 AM 42.28 0.37 41.91 37.58 996.47 11:08:02 AM 27.55 1.95 25.60 210.56 719.66 Average: 116.22 1.10 115.12 79.95 4063.55 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5645996 2362912 29.50 2620 1762180 628044 6.93 520324 1565740 174348 11:06:01 AM 5614100 2394808 29.90 2620 1802524 597284 6.59 528548 1566908 16544 11:07:01 AM 5587692 2421216 30.23 2620 1803592 619844 6.84 553820 1567452 20 11:08:02 AM 5608536 2400372 29.97 2620 1809588 588724 6.50 644096 1452556 17616 Average: 5614081 2394827 29.90 2620 1794471 608474 6.72 561697 1538164 52132 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 60.61 47.15 939.76 8.18 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 21.39 18.39 54.70 6.65 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 22.77 20.29 37.30 6.36 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 11:08:02 AM eth0 33.20 25.94 36.23 10.39 0.00 0.00 0.00 11:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.49 27.94 267.02 7.89 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) 11:03:18 AM LINUX RESTART 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 30.20 0.00 2.43 3.47 0.18 63.73 11:05:01 AM 0 18.10 0.00 1.78 3.66 0.16 76.30 11:05:01 AM 1 42.64 0.00 3.07 3.28 0.20 50.82 11:06:01 AM all 34.70 0.00 2.39 8.06 0.11 54.74 11:06:01 AM 0 21.72 0.00 1.76 9.71 0.09 66.73 11:06:01 AM 1 48.16 0.00 3.06 6.35 0.13 42.31 11:07:01 AM all 23.36 0.00 1.34 0.60 0.07 74.63 11:07:01 AM 0 7.93 0.00 1.08 0.78 0.05 90.16 11:07:01 AM 1 39.50 0.00 1.59 0.44 0.07 58.40 11:08:02 AM all 37.95 0.00 1.86 0.25 0.11 59.84 11:08:02 AM 0 13.86 0.00 1.06 0.12 0.09 84.88 11:08:02 AM 1 63.77 0.00 2.73 0.37 0.13 33.01 Average: all 31.51 0.00 2.00 3.09 0.11 63.28 Average: 0 15.36 0.00 1.42 3.54 0.09 79.58 Average: 1 48.39 0.00 2.61 2.62 0.13 46.25