---> uname -a: Linux prd-centos7-builder-2c-1g-26945.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 494 5391 16 1935 7042 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:cd:5d:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.122.102/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fecd:5df6/64 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) 01/08/2024 _x86_64_ (2 CPU) 10:03:19 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 219.51 1.18 218.32 38.11 9868.38 10:06:01 PM 162.67 0.47 162.20 16.13 6172.36 10:07:01 PM 99.58 0.18 99.40 35.85 2510.61 10:08:01 PM 30.38 1.95 28.44 210.56 813.43 Average: 128.04 0.95 127.09 75.16 4841.20 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5487700 2521216 31.48 2620 1875056 653040 7.21 582788 1633648 172420 10:06:01 PM 5549260 2459656 30.71 2620 1863120 603256 6.66 535692 1618412 31400 10:07:01 PM 5493920 2514996 31.40 2620 1876068 642660 7.10 587832 1620616 9660 10:08:01 PM 5498676 2510240 31.34 2620 1889040 619212 6.84 689052 1511624 32412 Average: 5507389 2501527 31.23 2620 1875821 629542 6.95 598841 1596075 61473 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 67.33 48.19 1151.17 7.78 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 31.27 25.44 196.15 7.29 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 22.01 19.86 43.07 6.64 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 32.85 26.12 32.39 10.53 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.36 29.90 355.69 8.06 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) 01/08/2024 _x86_64_ (2 CPU) 10:03:19 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 35.35 0.00 3.17 5.75 0.11 55.62 10:05:01 PM 0 15.46 0.00 1.74 3.06 0.12 79.62 10:05:01 PM 1 56.02 0.00 4.66 8.54 0.09 30.69 10:06:01 PM all 33.32 0.00 2.06 3.71 0.10 60.80 10:06:01 PM 0 19.84 0.00 1.71 3.03 0.12 75.30 10:06:01 PM 1 47.12 0.00 2.42 4.40 0.09 45.98 10:07:01 PM all 26.29 0.00 1.66 1.85 0.07 70.13 10:07:01 PM 0 6.48 0.00 1.15 2.14 0.07 90.17 10:07:01 PM 1 47.00 0.00 2.20 1.55 0.07 49.17 10:08:01 PM all 38.05 0.00 2.03 0.44 0.11 59.36 10:08:01 PM 0 8.20 0.00 1.19 0.19 0.10 90.32 10:08:01 PM 1 70.36 0.00 2.95 0.70 0.11 25.88 Average: all 33.22 0.00 2.23 2.94 0.10 61.50 Average: 0 12.46 0.00 1.45 2.10 0.10 83.89 Average: 1 54.96 0.00 3.06 3.82 0.09 38.07