---> uname -a: Linux prd-centos7-builder-2c-1g-25050.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 515 5372 16 1933 7022 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:c7:dc:87 brd ff:ff:ff:ff:ff:ff inet 10.30.122.105/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fec7:dc87/64 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) 12/14/2023 _x86_64_ (2 CPU) 01:03:39 PM LINUX RESTART 01:04:02 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 193.09 43.11 149.98 6121.98 41677.57 01:06:01 PM 306.80 0.27 306.53 14.39 10826.23 01:07:01 PM 90.91 0.42 90.49 38.51 2470.02 01:08:01 PM 17.49 1.35 16.14 68.50 393.32 Average: 151.91 11.16 140.75 1542.22 13728.29 01:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5704344 2304572 28.78 2620 1705428 638540 7.05 501248 1530028 131644 01:06:01 PM 5486548 2522368 31.49 2620 1876824 650052 7.18 585644 1628576 54124 01:07:01 PM 5545668 2463248 30.76 2620 1863368 601456 6.64 537932 1618252 16 01:08:01 PM 5554216 2454700 30.65 2620 1863112 582192 6.43 613068 1530904 13620 Average: 5572694 2436222 30.42 2620 1827183 618060 6.82 559473 1576940 49851 01:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 282.10 176.38 1522.82 58.27 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 45.12 33.38 632.67 7.31 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 24.98 21.90 26.27 7.48 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 31.68 23.82 30.27 19.08 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 95.21 63.41 549.06 22.89 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) 12/14/2023 _x86_64_ (2 CPU) 01:03:39 PM LINUX RESTART 01:04:02 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 38.90 0.00 6.46 11.24 0.13 43.28 01:05:01 PM 0 49.76 0.00 7.41 11.25 0.13 31.45 01:05:01 PM 1 28.31 0.00 5.54 11.25 0.13 54.77 01:06:01 PM all 31.07 0.00 2.69 8.50 0.12 57.63 01:06:01 PM 0 38.59 0.00 2.94 8.18 0.14 50.15 01:06:01 PM 1 23.69 0.00 2.44 8.81 0.10 64.97 01:07:01 PM all 36.11 0.00 1.80 1.84 0.10 60.16 01:07:01 PM 0 45.27 0.00 2.36 2.58 0.11 49.68 01:07:01 PM 1 27.17 0.00 1.26 1.12 0.09 70.37 01:08:01 PM all 26.05 0.00 1.29 0.19 0.10 72.37 01:08:01 PM 0 48.85 0.00 1.91 0.34 0.11 48.79 01:08:01 PM 1 4.40 0.00 0.69 0.03 0.08 94.80 Average: all 32.96 0.00 3.02 5.37 0.11 58.54 Average: 0 45.57 0.00 3.62 5.54 0.12 45.15 Average: 1 20.73 0.00 2.44 5.21 0.10 71.52