---> uname -a: Linux prd-centos7-builder-2c-1g-1735.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 496 5454 16 1870 7043 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:e5:bb:44 brd ff:ff:ff:ff:ff:ff inet 10.30.123.170/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fee5:bb44/64 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) 02/26/2024 _x86_64_ (2 CPU) 05:03:19 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 199.82 2.13 197.68 68.49 8404.38 05:06:01 PM 194.32 0.63 193.69 51.31 5598.10 05:07:01 PM 32.20 0.03 32.16 1.20 660.49 05:08:01 PM 29.82 1.95 27.87 210.56 793.49 Average: 114.04 1.19 112.85 82.88 3864.17 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5571736 2437172 30.43 2620 1805144 645584 7.13 557928 1583380 125828 05:06:01 PM 5609876 2399032 29.95 2620 1804368 605620 6.69 533320 1567524 9704 05:07:01 PM 5613588 2395320 29.91 2620 1804396 599872 6.62 530388 1567004 12 05:08:01 PM 5607344 2401564 29.99 2620 1812512 595936 6.58 648212 1453632 29184 Average: 5600636 2408272 30.07 2620 1806605 611753 6.75 567462 1542885 41182 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 56.31 40.82 932.10 7.56 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 27.69 24.77 62.75 8.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 18.30 15.74 14.02 5.90 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 32.37 25.69 33.22 10.54 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.67 26.76 260.54 8.00 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) 02/26/2024 _x86_64_ (2 CPU) 05:03:19 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 34.73 0.00 3.07 5.09 0.12 56.98 05:05:01 PM 0 63.07 0.00 4.77 6.19 0.15 25.82 05:05:01 PM 1 8.36 0.00 1.50 4.06 0.10 85.97 05:06:01 PM all 34.06 0.00 2.32 4.30 0.10 59.22 05:06:01 PM 0 58.35 0.00 2.79 5.35 0.13 33.39 05:06:01 PM 1 11.08 0.00 1.89 3.29 0.10 83.64 05:07:01 PM all 26.95 0.00 0.78 0.65 0.06 71.56 05:07:01 PM 0 53.46 0.00 1.24 1.22 0.07 44.01 05:07:01 PM 1 1.67 0.00 0.35 0.10 0.05 97.83 05:08:01 PM all 37.46 0.00 2.21 0.79 0.09 59.46 05:08:01 PM 0 70.74 0.00 3.36 1.28 0.11 24.52 05:08:01 PM 1 6.22 0.00 1.13 0.34 0.07 92.24 Average: all 33.28 0.00 2.09 2.69 0.09 61.85 Average: 0 61.37 0.00 3.02 3.49 0.11 32.01 Average: 1 6.82 0.00 1.21 1.94 0.08 89.95