---> uname -a: Linux prd-centos7-builder-2c-1g-2702.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 532 5422 16 1866 7006 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:81:df:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.122.125/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe81:dfa1/64 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) 04/19/2024 _x86_64_ (2 CPU) 12:03:38 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 185.79 18.35 167.44 3841.71 6625.87 12:06:01 AM 272.03 0.30 271.73 14.79 8114.91 12:07:01 AM 92.37 0.37 92.00 37.58 2414.59 12:08:01 AM 29.04 1.95 27.09 210.56 769.40 Average: 144.81 5.24 139.57 1026.28 4481.28 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5700068 2308840 28.83 2620 1725424 615896 6.80 491952 1542476 144680 12:06:01 AM 5593972 2414936 30.15 2620 1798316 652456 7.20 557748 1558904 48980 12:07:01 AM 5605448 2403460 30.01 2620 1799368 633772 7.00 546568 1558872 24 12:08:01 AM 5579228 2429680 30.34 2620 1807500 624052 6.89 681632 1445476 29392 Average: 5619679 2389229 29.83 2620 1782652 631544 6.97 569475 1526432 55769 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 327.93 221.80 1596.04 66.72 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 27.69 22.91 218.41 9.54 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 25.72 23.31 26.29 7.96 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 34.90 26.94 34.86 10.80 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 104.07 73.74 468.95 23.76 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) 04/19/2024 _x86_64_ (2 CPU) 12:03:38 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 39.07 0.00 3.94 3.54 0.12 53.33 12:05:01 AM 0 14.02 0.00 2.88 4.86 0.12 78.11 12:05:01 AM 1 65.51 0.00 5.06 2.16 0.11 27.16 12:06:01 AM all 33.48 0.00 2.50 7.17 0.11 56.74 12:06:01 AM 0 22.31 0.00 2.52 5.40 0.10 69.66 12:06:01 AM 1 44.84 0.00 2.50 8.97 0.12 43.57 12:07:01 AM all 37.52 0.00 1.31 1.88 0.11 59.18 12:07:01 AM 0 8.05 0.00 0.93 1.76 0.14 89.13 12:07:01 AM 1 68.84 0.00 1.72 2.01 0.11 27.32 12:08:01 AM all 38.37 0.00 2.34 0.24 0.10 58.95 12:08:01 AM 0 7.93 0.00 1.34 0.07 0.08 90.58 12:08:01 AM 1 70.85 0.00 3.39 0.41 0.13 25.22 Average: all 37.11 0.00 2.52 3.21 0.11 57.05 Average: 0 13.03 0.00 1.91 3.01 0.11 81.94 Average: 1 62.41 0.00 3.16 3.42 0.12 30.89