---> uname -a: Linux prd-centos7-builder-2c-1g-1417.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: 2799.996 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 528 5420 16 1872 7011 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:bb:44:93 brd ff:ff:ff:ff:ff:ff inet 10.30.123.94/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:febb:4493/64 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) 03/28/2024 _x86_64_ (2 CPU) 01:03:20 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 129.37 10.14 119.22 867.43 6025.59 01:06:01 AM 270.00 0.28 269.72 14.39 8619.60 01:07:01 AM 42.99 0.37 42.62 37.59 973.48 01:08:01 AM 27.42 1.82 25.60 188.81 712.31 Average: 117.45 3.15 114.30 277.05 4082.92 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5606868 2402048 29.99 2620 1766328 636980 7.03 557956 1566324 172244 01:06:01 AM 5510724 2498192 31.19 2620 1805484 671440 7.41 631360 1566756 16692 01:07:01 AM 5550152 2458764 30.70 2620 1806424 631484 6.97 592748 1567020 40 01:08:01 AM 5521504 2487412 31.06 2620 1811760 651016 7.19 733188 1452392 17600 Average: 5547312 2461604 30.74 2620 1797499 647730 7.15 628813 1538123 51644 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 66.12 47.49 1046.59 9.57 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 21.32 18.17 51.83 6.83 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 21.89 19.44 23.25 6.48 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 29.11 23.60 31.89 9.46 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.61 27.18 288.38 8.09 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) 03/28/2024 _x86_64_ (2 CPU) 01:03:20 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 36.77 0.00 3.13 3.03 0.11 56.96 01:05:01 AM 0 20.23 0.00 2.18 2.58 0.12 74.88 01:05:01 AM 1 53.96 0.00 4.09 3.48 0.12 38.34 01:06:01 AM all 33.98 0.00 2.49 8.15 0.11 55.26 01:06:01 AM 0 22.45 0.00 2.31 8.05 0.12 67.07 01:06:01 AM 1 45.72 0.00 2.67 8.26 0.11 43.24 01:07:01 AM all 28.55 0.00 1.41 0.58 0.08 69.39 01:07:01 AM 0 4.23 0.00 1.01 0.42 0.07 94.28 01:07:01 AM 1 54.19 0.00 1.83 0.76 0.07 43.15 01:08:01 AM all 37.00 0.00 1.77 0.35 0.15 60.73 01:08:01 AM 0 14.70 0.00 1.02 0.10 0.15 84.02 01:08:01 AM 1 60.40 0.00 2.58 0.59 0.16 36.27 Average: all 34.06 0.00 2.20 3.02 0.11 60.61 Average: 0 15.33 0.00 1.63 2.76 0.12 80.17 Average: 1 53.55 0.00 2.79 3.28 0.12 40.26