---> uname -a: Linux prd-centos7-builder-2c-1g-537.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 502 5443 16 1875 7037 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:3c:10:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.122.56/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe3c:10f7/64 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) 03/21/2024 _x86_64_ (2 CPU) 06:03:18 AM LINUX RESTART 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 166.88 10.24 156.64 870.23 5894.84 06:06:01 AM 279.66 0.30 279.36 14.79 8677.13 06:07:02 AM 85.94 0.37 85.57 37.58 2238.65 06:08:01 AM 29.10 1.98 27.12 214.09 744.38 Average: 140.86 3.23 137.63 284.46 4403.83 06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5708388 2300528 28.72 2620 1735152 589884 6.51 473408 1553196 152808 06:06:01 AM 5581284 2427632 30.31 2620 1808404 622212 6.87 558456 1569164 48432 06:07:02 AM 5593564 2415352 30.16 2620 1809464 607064 6.70 545680 1569316 32 06:08:01 AM 5615504 2393412 29.88 2620 1815488 578228 6.38 637532 1454932 17604 Average: 5624685 2384231 29.77 2620 1792127 599347 6.62 553769 1536652 54719 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 106.66 78.21 1034.81 17.26 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 32.28 25.54 227.67 8.07 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 AM eth0 23.22 20.82 23.72 7.06 0.00 0.00 0.00 06:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 39.01 28.79 41.98 17.99 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 50.34 38.38 333.25 12.57 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) 03/21/2024 _x86_64_ (2 CPU) 06:03:18 AM LINUX RESTART 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 30.40 0.00 3.16 4.34 0.12 61.97 06:05:01 AM 0 21.18 0.00 2.94 2.79 0.12 72.97 06:05:01 AM 1 39.86 0.00 3.39 5.91 0.11 50.74 06:06:01 AM all 35.38 0.00 2.52 7.03 0.11 54.95 06:06:01 AM 0 17.34 0.00 1.73 7.64 0.12 73.16 06:06:01 AM 1 54.22 0.00 3.37 6.41 0.11 35.89 06:07:02 AM all 30.14 0.00 1.37 2.48 0.10 65.90 06:07:02 AM 0 8.97 0.00 1.27 2.58 0.12 87.06 06:07:02 AM 1 52.04 0.00 1.47 2.37 0.09 44.03 06:08:01 AM all 39.16 0.00 1.91 0.31 0.10 58.52 06:08:01 AM 0 7.64 0.00 1.20 0.14 0.10 90.92 06:08:01 AM 1 72.80 0.00 2.68 0.48 0.09 23.96 Average: all 33.74 0.00 2.24 3.55 0.11 60.35 Average: 0 13.78 0.00 1.78 3.29 0.12 81.03 Average: 1 54.55 0.00 2.73 3.82 0.10 38.81