---> uname -a: Linux prd-centos7-builder-2c-1g-1260.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 508 5436 16 1875 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 mq state UP group default qlen 1000 link/ether fa:16:3e:81:61:63 brd ff:ff:ff:ff:ff:ff inet 10.30.123.203/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe81:6163/64 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) 03/26/2024 _x86_64_ (2 CPU) 06:03:22 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 149.60 10.09 139.51 865.69 5731.25 06:06:01 PM 309.66 0.28 309.38 14.39 9237.51 06:07:01 PM 44.44 0.37 44.08 37.58 991.30 06:08:01 PM 61.50 1.95 59.55 210.56 1318.74 Average: 141.31 3.17 138.14 282.07 4319.96 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5620048 2388860 29.83 2620 1770988 633404 6.99 542848 1565664 177172 06:06:01 PM 5536344 2472564 30.87 2620 1808600 659724 7.28 603612 1569124 16692 06:07:01 PM 5602284 2406624 30.05 2620 1809524 592716 6.54 538608 1569204 8 06:08:01 PM 5573408 2435500 30.41 2620 1815556 613204 6.77 679792 1454976 17528 Average: 5583021 2425887 30.29 2620 1801167 624762 6.90 591215 1539742 52850 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 66.54 49.60 1046.54 9.74 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 20.74 17.79 51.47 6.57 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 24.05 22.21 25.16 7.32 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 30.62 24.20 32.62 10.25 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 35.49 28.45 288.97 8.47 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) 03/26/2024 _x86_64_ (2 CPU) 06:03:22 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 36.61 0.00 3.15 3.81 0.11 56.32 06:05:01 PM 0 53.99 0.00 4.20 4.09 0.12 37.60 06:05:01 PM 1 19.91 0.00 2.13 3.53 0.10 74.32 06:06:01 PM all 30.35 0.00 2.17 8.23 0.10 59.15 06:06:01 PM 0 51.96 0.00 2.62 9.03 0.11 36.28 06:06:01 PM 1 9.74 0.00 1.73 7.46 0.08 80.98 06:07:01 PM all 34.18 0.00 1.33 1.25 0.13 63.11 06:07:01 PM 0 66.38 0.00 1.96 1.89 0.14 29.61 06:07:01 PM 1 4.07 0.00 0.76 0.66 0.12 94.39 06:08:01 PM all 33.76 0.00 1.86 1.76 0.10 62.53 06:08:01 PM 0 63.23 0.00 2.72 2.47 0.13 31.45 06:08:01 PM 1 6.17 0.00 1.03 1.10 0.07 91.64 Average: all 33.72 0.00 2.13 3.76 0.11 60.28 Average: 0 58.86 0.00 2.88 4.38 0.13 33.75 Average: 1 9.93 0.00 1.41 3.18 0.09 85.39