---> uname -a: Linux prd-centos7-builder-2c-1g-7928.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 528 5427 16 1864 7011 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:c0:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.122.125/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe3c:c0d9/64 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) 08/19/2024 _x86_64_ (2 CPU) 03:03:24 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 181.93 10.09 171.84 865.68 6660.70 03:06:01 AM 278.65 0.52 278.13 21.85 8263.09 03:07:01 AM 40.50 0.15 40.35 30.65 850.32 Average: 167.03 3.59 163.45 306.11 5258.36 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5643632 2365276 29.53 2620 1747664 623788 6.89 536352 1552352 154884 03:06:01 AM 5642660 2366248 29.55 2620 1797576 560916 6.19 510364 1556856 10680 03:07:01 AM 5521332 2487576 31.06 2620 1800228 670976 7.41 632232 1555532 1756 Average: 5602541 2406367 30.05 2620 1781823 618560 6.83 559649 1554913 55773 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 93.56 69.53 1145.62 19.58 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 21.52 19.25 57.92 6.81 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 26.99 25.07 22.22 9.23 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 47.36 37.95 408.65 11.88 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) 08/19/2024 _x86_64_ (2 CPU) 03:03:24 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 30.27 0.00 3.09 7.31 0.10 59.23 03:05:01 AM 0 15.40 0.00 2.45 8.68 0.10 73.37 03:05:01 AM 1 45.67 0.00 3.77 5.89 0.12 44.55 03:06:01 AM all 30.24 0.00 2.19 7.46 0.10 59.99 03:06:01 AM 0 11.59 0.00 1.52 7.55 0.10 79.24 03:06:01 AM 1 49.68 0.00 2.88 7.40 0.11 39.93 03:07:01 AM all 36.46 0.00 1.95 0.96 0.11 60.52 03:07:01 AM 0 3.50 0.00 1.26 0.56 0.07 94.61 03:07:01 AM 1 72.30 0.00 2.67 1.41 0.13 23.49 Average: all 32.31 0.00 2.41 5.25 0.10 59.91 Average: 0 10.13 0.00 1.74 5.57 0.09 82.48 Average: 1 55.73 0.00 3.11 4.93 0.12 36.11