---> uname -a: Linux prd-centos7-builder-2c-1g-2230.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 534 5421 16 1864 7004 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:5c:4a:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.122.208/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe5c:4ab8/64 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) 04/10/2024 _x86_64_ (2 CPU) 04:03:44 AM LINUX RESTART 04:04:07 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 177.84 25.81 152.03 4709.27 6185.33 04:06:01 AM 267.93 0.30 267.63 14.79 8665.73 04:07:01 AM 90.72 0.38 90.34 38.11 2343.55 04:08:01 AM 27.19 1.95 25.24 210.56 697.05 Average: 139.97 6.63 133.34 1154.61 4429.09 04:04:07 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5720624 2288284 28.57 2620 1700832 629748 6.95 495708 1522404 145432 04:06:01 AM 5628028 2380880 29.73 2620 1797188 593136 6.55 523496 1558064 48420 04:07:01 AM 5542564 2466344 30.80 2620 1798384 675508 7.46 608532 1557912 144 04:08:01 AM 5574396 2434512 30.40 2620 1804264 632036 6.98 688504 1443444 17620 Average: 5616403 2392505 29.87 2620 1775167 632607 6.98 579060 1520456 52904 04:04:07 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 359.41 237.11 1692.68 73.22 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 31.48 26.09 287.16 7.58 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 28.25 24.88 28.63 8.77 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 32.87 25.77 34.01 10.35 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 106.71 74.41 480.41 23.75 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) 04/10/2024 _x86_64_ (2 CPU) 04:03:44 AM LINUX RESTART 04:04:07 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 40.55 0.00 5.34 4.78 0.11 49.23 04:05:01 AM 0 18.52 0.00 4.42 5.96 0.11 70.98 04:05:01 AM 1 63.53 0.00 6.30 3.56 0.10 26.51 04:06:01 AM all 36.57 0.00 2.62 6.34 0.10 54.37 04:06:01 AM 0 27.64 0.00 1.97 4.96 0.09 65.35 04:06:01 AM 1 45.70 0.00 3.28 7.77 0.11 43.14 04:07:01 AM all 36.49 0.00 1.38 1.97 0.10 60.06 04:07:01 AM 0 8.18 0.00 1.12 1.71 0.10 88.90 04:07:01 AM 1 66.35 0.00 1.66 2.25 0.11 29.63 04:08:01 AM all 38.62 0.00 1.98 0.39 0.08 58.93 04:08:01 AM 0 15.13 0.00 1.48 0.19 0.07 83.13 04:08:01 AM 1 63.20 0.00 2.50 0.61 0.09 33.61 Average: all 37.98 0.00 2.76 3.33 0.10 55.83 Average: 0 17.28 0.00 2.19 3.12 0.09 77.32 Average: 1 59.55 0.00 3.36 3.56 0.10 33.44