---> uname -a: Linux prd-centos7-builder-2c-1g-24986.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 505 5383 16 1932 7032 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:65:a8:7d brd ff:ff:ff:ff:ff:ff inet 10.30.122.173/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe65:a87d/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) 12/13/2023 _x86_64_ (2 CPU) 06:03:19 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 244.58 2.18 242.40 70.10 10225.64 06:06:01 PM 173.68 0.47 173.22 16.12 6700.38 06:07:01 PM 76.10 0.18 75.91 35.85 1490.04 06:08:01 PM 31.21 1.95 29.26 210.53 856.05 Average: 131.39 1.20 130.19 83.15 4817.94 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5524056 2484852 31.03 2620 1855664 629920 6.95 559324 1625056 145368 06:06:01 PM 5541352 2467556 30.81 2620 1862308 602816 6.66 545608 1617624 31400 06:07:01 PM 5540468 2468440 30.82 2620 1863368 597516 6.60 544172 1617776 8 06:08:01 PM 5536168 2472740 30.87 2620 1871744 592572 6.54 663628 1502532 28040 Average: 5535511 2473397 30.88 2620 1863271 605706 6.69 578183 1590747 51204 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 67.80 50.09 1130.01 7.96 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 28.90 24.33 194.13 7.13 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 21.79 18.72 19.80 6.76 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 34.86 27.68 33.26 10.88 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.34 30.21 344.28 8.18 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) 12/13/2023 _x86_64_ (2 CPU) 06:03:19 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 33.53 0.00 3.00 7.26 0.11 56.10 06:05:01 PM 0 51.66 0.00 4.03 10.84 0.13 33.35 06:05:01 PM 1 16.34 0.00 2.00 3.84 0.09 77.73 06:06:01 PM all 34.23 0.00 2.25 4.20 0.10 59.23 06:06:01 PM 0 46.92 0.00 2.68 4.26 0.11 46.04 06:06:01 PM 1 21.93 0.00 1.84 4.16 0.09 71.99 06:07:01 PM all 27.72 0.00 1.31 1.66 0.08 69.23 06:07:01 PM 0 51.40 0.00 1.75 1.53 0.07 45.25 06:07:01 PM 1 5.47 0.00 0.91 1.79 0.07 91.76 06:08:01 PM all 37.49 0.00 2.35 0.29 0.09 59.78 06:08:01 PM 0 67.86 0.00 3.40 0.51 0.11 28.13 06:08:01 PM 1 9.03 0.00 1.39 0.07 0.08 89.43 Average: all 33.24 0.00 2.23 3.34 0.09 61.10 Average: 0 54.43 0.00 2.96 4.27 0.10 38.24 Average: 1 13.14 0.00 1.53 2.45 0.08 82.79