---> uname -a: Linux prd-centos7-builder-2c-1g-9770.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 505 5450 16 1865 7034 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:40:38:dc brd ff:ff:ff:ff:ff:ff inet 10.30.123.162/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe40:38dc/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) 09/08/2024 _x86_64_ (2 CPU) 12:03:41 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 251.47 93.62 157.84 7212.59 39677.50 12:06:01 PM 300.15 0.33 299.82 15.99 9824.12 12:07:01 PM 81.93 0.37 81.56 37.57 1981.51 Average: 211.18 31.44 179.73 2422.19 17161.45 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5728148 2280760 28.48 2620 1679956 659828 7.28 550136 1477236 143628 12:06:01 PM 5628528 2380380 29.72 2620 1797412 595396 6.57 522048 1557376 39744 12:07:01 PM 5637676 2371232 29.61 2620 1798472 581888 6.42 512028 1557344 24 Average: 5664784 2344124 29.27 2620 1758613 612371 6.76 528071 1530652 61132 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 263.67 168.49 1521.43 61.73 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 35.67 29.69 314.07 8.25 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 27.86 25.27 27.64 9.18 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 109.07 74.48 621.07 26.39 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) 09/08/2024 _x86_64_ (2 CPU) 12:03:41 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 32.72 0.00 7.32 27.56 0.12 32.27 12:05:01 PM 0 41.29 0.00 7.88 26.31 0.11 24.41 12:05:01 PM 1 24.26 0.00 6.75 28.79 0.14 40.05 12:06:01 PM all 33.38 0.00 3.08 7.34 0.11 56.09 12:06:01 PM 0 37.76 0.00 3.54 7.72 0.11 50.88 12:06:01 PM 1 29.10 0.00 2.64 6.94 0.10 61.22 12:07:01 PM all 36.64 0.00 1.77 1.91 0.09 59.59 12:07:01 PM 0 62.33 0.00 2.08 0.57 0.09 34.93 12:07:01 PM 1 12.25 0.00 1.50 3.19 0.10 82.97 Average: all 34.26 0.00 4.04 12.21 0.11 49.39 Average: 0 47.06 0.00 4.50 11.55 0.10 36.78 Average: 1 21.79 0.00 3.60 12.83 0.12 61.66