---> uname -a: Linux prd-centos7-builder-2c-1g-26141.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 520 5368 16 1931 7017 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:ce:32:08 brd ff:ff:ff:ff:ff:ff inet 10.30.123.242/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fece:3208/64 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) 12/25/2023 _x86_64_ (2 CPU) 05:03:23 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 109.05 5.38 103.66 347.03 4732.13 05:06:01 PM 306.61 0.28 306.33 14.39 11024.04 05:07:01 PM 81.26 0.37 80.90 37.57 2090.16 05:08:01 PM 25.27 1.65 23.62 146.19 637.31 Average: 130.55 1.92 128.63 136.29 4620.81 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5641524 2367392 29.56 2620 1764292 655804 7.24 520360 1566976 177348 05:06:01 PM 5530388 2478528 30.95 2620 1862708 642260 7.09 546140 1624764 31460 05:07:01 PM 5521572 2487344 31.06 2620 1863764 643372 7.10 558340 1618312 24 05:08:01 PM 5560572 2448344 30.57 2620 1867668 598660 6.61 638488 1502028 15908 Average: 5563514 2445402 30.53 2620 1839608 635024 7.01 565832 1578020 56185 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 60.34 43.53 988.11 7.32 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 31.05 22.49 432.07 5.48 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 24.38 20.94 25.31 7.20 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 29.29 23.24 27.94 17.39 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 36.26 27.55 368.34 9.34 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) 12/25/2023 _x86_64_ (2 CPU) 05:03:23 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 35.00 0.00 2.75 3.09 0.11 59.05 05:05:01 PM 0 29.01 0.00 2.07 2.84 0.11 65.98 05:05:01 PM 1 40.99 0.00 3.41 3.33 0.09 52.18 05:06:01 PM all 28.61 0.00 2.74 9.60 0.09 58.96 05:06:01 PM 0 12.91 0.00 1.88 8.61 0.09 76.52 05:06:01 PM 1 44.66 0.00 3.65 10.63 0.11 40.96 05:07:01 PM all 30.52 0.00 1.37 2.05 0.09 65.97 05:07:01 PM 0 8.19 0.00 0.98 2.04 0.07 88.72 05:07:01 PM 1 53.89 0.00 1.76 2.06 0.09 42.19 05:08:01 PM all 33.00 0.00 1.66 0.33 0.07 64.94 05:08:01 PM 0 3.12 0.00 0.82 0.03 0.07 95.95 05:08:01 PM 1 64.60 0.00 2.54 0.62 0.09 32.14 Average: all 31.78 0.00 2.12 3.76 0.09 62.25 Average: 0 13.15 0.00 1.43 3.36 0.08 81.98 Average: 1 50.99 0.00 2.84 4.17 0.09 41.91