---> uname -a: Linux prd-centos7-builder-2c-1g-743.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 494 5436 16 1890 7044 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:8a:15:32 brd ff:ff:ff:ff:ff:ff inet 10.30.123.227/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe8a:1532/64 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) 02/11/2024 _x86_64_ (2 CPU) 04:03:18 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 188.56 2.10 186.46 67.43 8753.56 04:06:01 AM 210.00 0.30 209.70 14.93 6640.43 04:07:01 AM 80.19 0.37 79.83 37.58 1714.48 04:08:01 AM 20.80 1.63 19.17 146.04 462.24 Average: 124.88 1.10 123.78 66.50 4392.51 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5622052 2386864 29.80 2620 1768144 654448 7.23 526624 1571952 73344 04:06:01 AM 5590028 2418888 30.20 2620 1821996 615996 6.80 530496 1584528 32324 04:07:01 AM 5599256 2409660 30.09 2620 1823048 600680 6.63 527464 1577180 4 04:08:01 AM 5586552 2422364 30.25 2620 1824712 611220 6.75 660676 1457004 13720 Average: 5599472 2409444 30.08 2620 1809475 620586 6.85 561315 1547666 29848 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 125.24 112.01 919.06 13.88 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 80.21 70.55 308.82 11.40 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 61.25 55.92 40.88 10.30 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 63.04 55.71 44.01 11.95 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 82.43 73.55 328.18 11.88 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) 02/11/2024 _x86_64_ (2 CPU) 04:03:18 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 34.13 0.00 2.71 5.50 0.12 57.54 04:05:01 AM 0 53.94 0.00 3.78 6.64 0.12 35.51 04:05:01 AM 1 15.04 0.00 1.69 4.39 0.12 78.76 04:06:01 AM all 32.39 0.00 2.70 6.34 0.12 58.44 04:06:01 AM 0 44.24 0.00 3.71 7.16 0.14 44.75 04:06:01 AM 1 20.94 0.00 1.71 5.57 0.12 71.65 04:07:01 AM all 27.85 0.00 1.83 2.19 0.10 68.03 04:07:01 AM 0 47.94 0.00 2.07 1.80 0.11 48.08 04:07:01 AM 1 8.74 0.00 1.60 2.53 0.09 87.04 04:08:01 AM all 29.76 0.00 1.45 0.17 0.09 68.54 04:08:01 AM 0 56.87 0.00 2.19 0.30 0.07 40.57 04:08:01 AM 1 3.92 0.00 0.72 0.05 0.10 95.21 Average: all 31.02 0.00 2.17 3.53 0.11 63.16 Average: 0 50.77 0.00 2.94 3.97 0.11 42.21 Average: 1 12.10 0.00 1.43 3.12 0.11 83.25