---> uname -a: Linux prd-centos7-builder-2c-1g-27126.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 517 5416 16 1887 7020 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:c3:05:87 brd ff:ff:ff:ff:ff:ff inet 10.30.123.254/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fec3:587/64 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) 01/11/2024 _x86_64_ (2 CPU) 02:03:20 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 114.29 11.38 102.91 1192.41 5852.22 02:06:01 PM 283.46 0.07 283.39 1.20 8798.52 02:07:01 PM 86.79 0.62 86.18 51.70 2325.63 02:08:01 PM 17.31 1.63 15.68 146.06 357.64 Average: 125.45 3.42 122.03 347.88 4333.29 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5667328 2341588 29.24 2620 1760696 589164 6.50 495420 1569316 173188 02:06:01 PM 5532472 2476444 30.92 2620 1818628 640880 7.08 580084 1594604 48180 02:07:01 PM 5593212 2415704 30.16 2620 1819856 572920 6.33 538324 1574836 24 02:08:01 PM 5588704 2420212 30.22 2620 1821504 586536 6.48 663508 1454760 13708 Average: 5595429 2413487 30.14 2620 1805171 597375 6.60 569334 1548379 58775 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 229.15 155.16 1480.88 52.19 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 23.94 19.11 256.44 5.45 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 26.40 21.17 29.92 7.18 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 23.82 19.12 24.73 12.78 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 75.83 53.65 448.03 19.40 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) 01/11/2024 _x86_64_ (2 CPU) 02:03:20 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 38.39 0.00 3.41 3.66 0.11 54.42 02:05:01 PM 0 29.30 0.00 2.89 3.98 0.12 63.71 02:05:01 PM 1 47.66 0.00 3.92 3.33 0.11 44.99 02:06:01 PM all 30.12 0.00 2.49 10.55 0.16 56.68 02:06:01 PM 0 15.13 0.00 1.67 9.46 0.14 73.60 02:06:01 PM 1 45.56 0.00 3.36 11.67 0.16 39.25 02:07:01 PM all 31.01 0.00 1.30 2.21 0.09 65.39 02:07:01 PM 0 25.65 0.00 1.32 1.65 0.09 71.28 02:07:01 PM 1 36.49 0.00 1.26 2.79 0.09 59.38 02:08:01 PM all 26.48 0.00 1.40 0.79 0.07 71.26 02:08:01 PM 0 13.44 0.00 1.07 0.54 0.07 84.88 02:08:01 PM 1 39.83 0.00 1.74 1.04 0.07 57.31 Average: all 31.48 0.00 2.15 4.30 0.11 61.97 Average: 0 20.83 0.00 1.73 3.91 0.10 73.42 Average: 1 42.37 0.00 2.57 4.70 0.11 50.26