---> uname -a: Linux prd-centos7-builder-2c-1g-27374.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 514 5418 16 1887 7023 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:0f:fa:62 brd ff:ff:ff:ff:ff:ff inet 10.30.122.4/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe0f:fa62/64 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) 01/17/2024 _x86_64_ (2 CPU) 09:03:20 AM LINUX RESTART 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 128.64 2.35 126.29 73.67 6735.79 09:06:01 AM 238.95 0.48 238.46 16.66 7493.14 09:07:01 AM 76.74 0.18 76.56 35.85 1502.12 09:08:01 AM 27.79 1.95 25.84 210.56 709.18 Average: 118.03 1.24 116.79 84.18 4110.27 09:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5583532 2425384 30.28 2620 1799004 640412 7.07 553128 1582264 168532 09:06:01 AM 5580716 2428200 30.32 2620 1818948 613076 6.77 552552 1574676 32304 09:07:01 AM 5519776 2489140 31.08 2620 1829656 654860 7.23 610696 1574972 9672 09:08:01 AM 5557860 2451056 30.60 2620 1825900 621504 6.86 688996 1460028 15976 Average: 5560471 2448445 30.57 2620 1818377 632463 6.98 601343 1547985 56621 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 AM eth0 67.28 51.74 1076.53 8.19 0.00 0.00 0.00 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 27.62 23.55 192.16 7.10 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 19.82 17.21 19.37 6.37 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 30.97 25.24 31.88 10.35 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.42 29.44 330.05 8.00 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) 01/17/2024 _x86_64_ (2 CPU) 09:03:20 AM LINUX RESTART 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 36.09 0.00 3.50 3.32 0.11 56.97 09:05:01 AM 0 36.35 0.00 3.50 3.41 0.11 56.65 09:05:01 AM 1 35.86 0.00 3.52 3.22 0.11 57.29 09:06:01 AM all 33.83 0.00 2.40 5.75 0.12 57.90 09:06:01 AM 0 11.87 0.00 1.77 6.33 0.10 79.93 09:06:01 AM 1 56.95 0.00 3.05 5.15 0.14 34.70 09:07:01 AM all 25.96 0.00 1.10 2.15 0.08 70.70 09:07:01 AM 0 32.43 0.00 1.23 1.87 0.09 64.39 09:07:01 AM 1 19.58 0.00 0.98 2.43 0.07 76.95 09:08:01 AM all 37.11 0.00 2.03 0.48 0.10 60.29 09:08:01 AM 0 32.61 0.00 2.11 0.40 0.09 64.79 09:08:01 AM 1 41.67 0.00 1.95 0.55 0.11 55.72 Average: all 33.21 0.00 2.25 2.92 0.10 61.51 Average: 0 28.21 0.00 2.15 3.01 0.10 66.54 Average: 1 38.29 0.00 2.36 2.82 0.11 56.42