---> uname -a: Linux prd-centos7-builder-2c-1g-1831.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 627 5332 16 1860 6912 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:df:1d:1d brd ff:ff:ff:ff:ff:ff inet 10.30.123.97/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fedf:1d1d/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) 04/01/2024 _x86_64_ (2 CPU) 04:04:20 PM LINUX RESTART 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 176.67 10.51 166.16 970.15 5404.25 04:07:01 PM 254.36 0.30 254.06 14.92 8453.25 04:08:01 PM 67.55 0.37 67.19 37.57 1377.76 04:09:01 PM 20.54 1.63 18.91 146.06 505.56 Average: 129.79 3.20 126.58 292.18 3935.35 04:05:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 5576724 2432184 30.37 2620 1728036 802940 8.86 617228 1540368 150660 04:07:01 PM 5460400 2548508 31.82 2620 1794072 820424 9.06 693532 1554392 24224 04:08:01 PM 5515624 2493284 31.13 2620 1795000 763156 8.43 638484 1554664 4 04:09:01 PM 5502996 2505912 31.29 2620 1796216 756740 8.35 772028 1434452 14808 Average: 5513936 2494972 31.15 2620 1778331 785815 8.68 680318 1520969 47424 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:06:01 PM eth0 113.16 80.60 1039.95 31.38 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 28.23 22.93 216.22 7.28 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 17.55 16.01 19.49 5.12 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 25.25 20.27 28.11 7.67 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 46.05 34.95 325.95 12.86 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) 04/01/2024 _x86_64_ (2 CPU) 04:04:20 PM LINUX RESTART 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 36.89 0.00 3.43 4.49 0.12 55.07 04:06:01 PM 0 63.31 0.00 4.98 4.79 0.13 26.80 04:06:01 PM 1 11.99 0.00 1.97 4.22 0.12 81.70 04:07:01 PM all 35.94 0.00 2.61 6.03 0.11 55.30 04:07:01 PM 0 61.25 0.00 3.40 7.12 0.14 28.09 04:07:01 PM 1 11.97 0.00 1.87 5.01 0.09 81.07 04:08:01 PM all 25.18 0.00 0.95 2.14 0.08 71.66 04:08:01 PM 0 39.76 0.00 1.05 2.92 0.09 56.18 04:08:01 PM 1 11.03 0.00 0.83 1.37 0.05 86.71 04:09:01 PM all 29.28 0.00 1.55 0.15 0.07 68.95 04:09:01 PM 0 55.04 0.00 2.25 0.21 0.09 42.40 04:09:01 PM 1 4.86 0.00 0.89 0.07 0.07 94.11 Average: all 31.79 0.00 2.13 3.19 0.10 62.80 Average: 0 54.73 0.00 2.90 3.74 0.11 38.51 Average: 1 9.95 0.00 1.39 2.66 0.08 85.92