---> uname -a: Linux prd-centos7-builder-2c-1g-887.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 507 5389 16 1924 7030 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:f5:f1:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.122.75/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fef5:f1c5/64 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) 11/23/2023 _x86_64_ (2 CPU) 10:03:20 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 116.99 10.18 106.81 868.49 5215.37 10:06:01 PM 298.02 0.30 297.72 14.79 10129.15 10:07:01 PM 88.46 1.37 87.10 94.56 2290.36 10:08:01 PM 26.07 1.95 24.12 210.53 640.26 Average: 132.37 3.45 128.92 297.08 4568.27 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5681640 2327276 29.06 2620 1752764 615632 6.80 493956 1560896 169760 10:06:01 PM 5587724 2421192 30.23 2620 1853744 579600 6.40 503604 1616016 47124 10:07:01 PM 5510980 2497936 31.19 2620 1866128 634160 7.00 585140 1610212 9664 10:08:01 PM 5564912 2444004 30.52 2620 1862332 584016 6.45 646076 1495340 15944 Average: 5586314 2422602 30.25 2620 1833742 603352 6.66 557194 1570616 60623 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 70.80 51.08 1031.53 14.40 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 33.53 24.69 420.59 6.02 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 34.74 28.47 33.72 13.00 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 32.69 25.63 31.31 10.33 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 42.94 32.47 379.24 10.94 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) 11/23/2023 _x86_64_ (2 CPU) 10:03:20 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 32.50 0.00 3.05 4.75 0.10 59.60 10:05:01 PM 0 35.09 0.00 3.48 5.04 0.09 56.30 10:05:01 PM 1 29.93 0.00 2.66 4.46 0.11 62.84 10:06:01 PM all 31.38 0.00 2.59 8.90 0.10 57.03 10:06:01 PM 0 32.70 0.00 2.43 11.34 0.11 53.42 10:06:01 PM 1 30.11 0.00 2.73 6.46 0.07 60.63 10:07:01 PM all 34.53 0.00 1.54 2.68 0.09 61.17 10:07:01 PM 0 34.97 0.00 1.29 1.25 0.09 62.41 10:07:01 PM 1 34.07 0.00 1.77 4.13 0.11 59.93 10:08:01 PM all 36.11 0.00 1.90 0.33 0.10 61.56 10:08:01 PM 0 32.64 0.00 1.65 0.46 0.11 65.15 10:08:01 PM 1 39.63 0.00 2.17 0.19 0.09 57.92 Average: all 33.63 0.00 2.27 4.18 0.09 59.83 Average: 0 33.84 0.00 2.21 4.53 0.10 59.32 Average: 1 33.42 0.00 2.33 3.82 0.09 60.33