---> uname -a: Linux prd-centos7-builder-2c-1g-26870.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 530 5361 16 1929 7006 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:e3:83:33 brd ff:ff:ff:ff:ff:ff inet 10.30.123.141/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fee3:8333/64 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) 01/07/2024 _x86_64_ (2 CPU) 01:03:37 PM LINUX RESTART 01:04:03 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 134.29 19.19 115.09 3897.31 10591.28 01:06:01 PM 272.66 0.30 272.36 14.79 10078.72 01:07:01 PM 83.73 0.37 83.36 37.57 2191.81 01:08:01 PM 24.24 1.82 22.42 188.84 515.19 Average: 128.69 5.30 123.39 1010.58 5804.79 01:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5689688 2319220 28.96 2620 1741264 600328 6.63 488256 1554852 158928 01:06:01 PM 5542940 2465968 30.79 2620 1859392 597292 6.59 535996 1621300 47096 01:07:01 PM 5536188 2472720 30.87 2620 1860448 600284 6.63 547760 1614972 16 01:08:01 PM 5500740 2508168 31.32 2620 1865636 644832 7.12 699056 1499936 15920 Average: 5567389 2441519 30.49 2620 1831685 610684 6.74 567767 1572765 55490 01:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 379.81 245.50 1740.06 64.19 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 32.94 26.14 454.62 6.18 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 24.37 20.84 25.26 7.16 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 34.08 27.22 32.63 18.30 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 115.60 78.54 553.28 23.62 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) 01/07/2024 _x86_64_ (2 CPU) 01:03:37 PM LINUX RESTART 01:04:03 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 39.69 0.00 4.05 3.65 0.09 52.52 01:05:01 PM 0 28.09 0.00 3.32 3.34 0.11 65.14 01:05:01 PM 1 51.64 0.00 4.80 3.96 0.09 39.51 01:06:01 PM all 33.52 0.00 2.88 7.25 0.10 56.26 01:06:01 PM 0 11.21 0.00 1.67 6.06 0.09 80.98 01:06:01 PM 1 57.14 0.00 4.13 8.52 0.11 30.10 01:07:01 PM all 29.94 0.00 1.31 2.18 0.09 66.49 01:07:01 PM 0 24.90 0.00 1.32 1.58 0.07 72.14 01:07:01 PM 1 35.10 0.00 1.31 2.77 0.11 60.72 01:08:01 PM all 37.62 0.00 2.01 0.17 0.07 60.13 01:08:01 PM 0 16.96 0.00 1.33 0.12 0.07 81.52 01:08:01 PM 1 59.11 0.00 2.71 0.25 0.07 37.86 Average: all 35.16 0.00 2.54 3.30 0.09 58.91 Average: 0 20.17 0.00 1.90 2.77 0.08 75.08 Average: 1 50.71 0.00 3.22 3.85 0.09 42.12