---> uname -a: Linux prd-centos7-builder-2c-1g-26324.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 522 5366 16 1932 7014 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:be:aa:58 brd ff:ff:ff:ff:ff:ff inet 10.30.122.207/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:febe:aa58/64 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) 12/28/2023 _x86_64_ (2 CPU) 07:03:24 PM LINUX RESTART 07:04:09 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 70.37 24.40 45.98 4795.54 3129.09 07:06:01 PM 193.50 0.50 193.00 14.39 8021.79 07:07:01 PM 205.91 0.25 205.66 13.86 7363.79 07:08:01 PM 101.62 0.43 101.18 39.05 2852.68 07:09:01 PM 15.59 0.00 15.59 0.00 349.46 07:10:01 PM 30.15 1.95 28.20 210.56 891.64 Average: 103.60 4.14 99.46 756.05 3782.80 07:04:09 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5851872 2157044 26.93 2620 1559816 648264 7.16 513364 1403568 45416 07:06:01 PM 5588120 2420796 30.23 2620 1759292 658372 7.27 567104 1565684 62192 07:07:01 PM 5446928 2561988 31.99 2620 1877288 660928 7.30 627144 1628820 53476 07:08:01 PM 5460640 2548276 31.82 2620 1873476 649364 7.17 621608 1619168 9660 07:09:01 PM 5449708 2559208 31.95 2620 1874872 659548 7.28 635292 1617300 11056 07:10:01 PM 5471216 2537700 31.69 2620 1872228 639776 7.06 727272 1503472 27956 Average: 5544747 2464169 30.77 2620 1802829 652709 7.21 615297 1556335 34959 07:04:09 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 307.01 193.58 1002.90 63.96 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 49.85 36.13 826.13 5.73 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 29.31 23.18 431.86 5.40 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 23.39 20.38 24.27 6.99 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 16.16 15.01 13.76 5.14 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 26.29 20.99 24.50 9.12 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 70.09 48.33 373.31 14.97 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) 12/28/2023 _x86_64_ (2 CPU) 07:03:24 PM LINUX RESTART 07:04:09 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 26.58 0.00 3.77 8.20 0.15 61.30 07:05:01 PM 0 34.11 0.00 4.36 11.29 0.16 50.07 07:05:01 PM 1 19.19 0.00 3.18 5.15 0.12 72.36 07:06:01 PM all 23.89 0.00 2.02 13.64 0.10 60.35 07:06:01 PM 0 38.89 0.00 2.84 17.11 0.12 41.03 07:06:01 PM 1 9.33 0.00 1.24 10.30 0.10 79.03 07:07:01 PM all 25.82 0.00 2.17 8.13 0.09 63.80 07:07:01 PM 0 38.68 0.00 2.61 8.16 0.09 50.46 07:07:01 PM 1 13.31 0.00 1.72 8.10 0.09 76.78 07:08:01 PM all 31.14 0.00 1.73 4.17 0.09 62.86 07:08:01 PM 0 59.09 0.00 2.66 6.01 0.09 32.15 07:08:01 PM 1 4.73 0.00 0.86 2.41 0.08 91.92 07:09:01 PM all 24.71 0.00 0.90 1.37 0.08 72.94 07:09:01 PM 0 46.15 0.00 1.35 2.27 0.09 50.14 07:09:01 PM 1 4.12 0.00 0.47 0.52 0.07 94.82 07:10:01 PM all 30.97 0.00 2.06 2.78 0.10 64.09 07:10:01 PM 0 51.10 0.00 2.58 4.59 0.09 41.64 07:10:01 PM 1 11.62 0.00 1.54 1.03 0.10 85.70 Average: all 27.19 0.00 2.07 6.34 0.10 64.30 Average: 0 44.86 0.00 2.70 8.18 0.10 44.16 Average: 1 10.15 0.00 1.46 4.56 0.09 83.74