---> uname -a: Linux prd-centos7-builder-2c-1g-5058.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: 2799.998 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 498 5452 16 1870 7041 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:79:d5:72 brd ff:ff:ff:ff:ff:ff inet 10.30.123.19/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe79:d572/64 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) 03/06/2024 _x86_64_ (2 CPU) 12:03:32 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:02 PM 129.83 19.62 110.21 3991.34 6239.57 12:06:01 PM 239.23 0.30 238.93 15.04 7863.88 12:07:01 PM 85.61 0.37 85.24 37.57 2298.28 12:08:01 PM 20.72 1.63 19.09 146.04 408.61 Average: 118.34 5.50 112.84 1051.86 4187.13 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:02 PM 5689924 2318992 28.96 2620 1730388 617464 6.82 493532 1550396 152900 12:06:01 PM 5591916 2417000 30.18 2620 1802736 620652 6.85 551676 1566832 48424 12:07:01 PM 5609184 2399732 29.96 2620 1803788 601128 6.64 533344 1566980 16 12:08:01 PM 5552496 2456420 30.67 2620 1805012 653972 7.22 709228 1446760 14820 Average: 5610880 2398036 29.94 2620 1785481 623304 6.88 571945 1532742 54040 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:02 PM eth0 276.38 192.55 1588.45 61.26 0.00 0.00 0.00 12:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 27.85 22.50 219.87 6.75 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 19.34 17.60 21.46 5.86 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 26.03 21.55 29.54 8.27 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 87.65 63.73 465.86 20.59 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) 03/06/2024 _x86_64_ (2 CPU) 12:03:32 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:02 PM all 42.12 0.00 4.15 3.36 0.10 50.27 12:05:02 PM 0 54.72 0.00 5.22 3.90 0.11 36.05 12:05:02 PM 1 29.87 0.00 3.11 2.81 0.09 64.12 12:06:01 PM all 33.87 0.00 2.48 6.46 0.12 57.06 12:06:01 PM 0 45.70 0.00 3.12 9.73 0.13 41.33 12:06:01 PM 1 22.31 0.00 1.89 3.30 0.12 72.38 12:07:01 PM all 27.18 0.00 1.01 1.97 0.06 69.78 12:07:01 PM 0 51.11 0.00 1.32 2.06 0.07 45.43 12:07:01 PM 1 4.39 0.00 0.71 1.88 0.05 92.97 12:08:01 PM all 31.72 0.00 1.48 0.13 0.08 66.59 12:08:01 PM 0 60.93 0.00 2.27 0.25 0.07 36.47 12:08:01 PM 1 4.29 0.00 0.74 0.02 0.07 94.89 Average: all 33.68 0.00 2.27 2.96 0.09 61.00 Average: 0 53.11 0.00 2.98 3.98 0.09 39.84 Average: 1 15.03 0.00 1.60 1.98 0.08 81.31