---> uname -a: Linux prd-centos7-builder-2c-1g-26049.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 557 5395 16 1867 6980 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:1e:94:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.123.83/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe1e:94a4/64 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) 11/10/2024 _x86_64_ (2 CPU) 05:03:38 AM LINUX RESTART 05:04:02 AM tps rtps wtps bread/s bwrtn/s 05:05:03 AM 206.22 31.87 174.34 4491.79 7259.27 05:06:01 AM 294.93 0.65 294.28 53.08 9045.55 05:07:01 AM 44.77 0.03 44.74 1.20 1079.00 Average: 180.56 10.85 169.70 1515.31 5749.53 05:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:03 AM 5661384 2347524 29.31 2620 1720376 651448 7.19 534160 1538192 142592 05:06:01 AM 5616988 2391920 29.87 2620 1799904 589060 6.50 531068 1557904 10668 05:07:01 AM 5493512 2515396 31.41 2620 1797124 713668 7.88 654768 1558160 14760 Average: 5590628 2418280 30.19 2620 1772468 651392 7.19 573332 1551419 56007 05:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:03 AM eth0 320.98 197.27 1626.02 65.18 0.00 0.00 0.00 05:05:03 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 32.31 28.21 235.27 8.23 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 27.33 24.97 22.94 12.92 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 126.86 83.47 626.96 28.80 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) 11/10/2024 _x86_64_ (2 CPU) 05:03:38 AM LINUX RESTART 05:04:02 AM CPU %user %nice %system %iowait %steal %idle 05:05:03 AM all 41.09 0.00 5.89 5.10 0.11 47.80 05:05:03 AM 0 27.64 0.00 5.03 4.77 0.11 62.46 05:05:03 AM 1 55.20 0.00 6.77 5.48 0.13 32.42 05:06:01 AM all 33.23 0.00 2.75 6.57 0.11 57.34 05:06:01 AM 0 16.44 0.00 2.10 4.42 0.11 76.93 05:06:01 AM 1 50.87 0.00 3.42 8.83 0.09 36.79 05:07:01 AM all 37.82 0.00 2.17 0.49 0.11 59.42 05:07:01 AM 0 13.62 0.00 1.42 0.38 0.09 84.50 05:07:01 AM 1 63.70 0.00 3.00 0.60 0.13 32.56 Average: all 37.40 0.00 3.60 4.02 0.11 54.88 Average: 0 19.18 0.00 2.84 3.15 0.10 74.73 Average: 1 56.64 0.00 4.40 4.94 0.12 33.91