---> uname -a: Linux prd-centos7-builder-2c-1g-26145.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 494 5394 16 1932 7043 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:a1:12:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.123.190/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fea1:12e6/64 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) 09:03:22 PM LINUX RESTART 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 112.71 10.18 102.53 868.49 5029.60 09:06:01 PM 304.58 0.32 304.26 15.33 10550.67 09:07:01 PM 83.21 0.37 82.84 37.58 2185.67 09:08:01 PM 25.75 1.82 23.93 188.78 656.75 Average: 131.55 3.17 128.38 277.56 4605.36 09:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5632476 2376440 29.67 2620 1757796 653352 7.21 533500 1565400 170960 09:06:01 PM 5555628 2453288 30.63 2620 1862688 595340 6.57 521108 1624968 47112 09:07:01 PM 5547240 2461676 30.74 2620 1863740 601524 6.64 534832 1618640 4 09:08:01 PM 5553164 2455752 30.66 2620 1868924 590864 6.52 645884 1503612 15924 Average: 5572127 2436789 30.43 2620 1838287 610270 6.74 558831 1578155 58500 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 71.49 54.16 1068.52 15.14 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 36.55 26.70 439.19 6.26 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 21.52 19.17 22.95 6.56 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 33.69 25.75 30.94 10.09 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.81 31.45 390.40 9.51 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) 09:03:22 PM LINUX RESTART 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 33.19 0.00 2.96 3.24 0.11 60.50 09:05:01 PM 0 50.17 0.00 4.06 4.40 0.11 41.25 09:05:01 PM 1 16.95 0.00 1.91 2.13 0.10 78.91 09:06:01 PM all 30.65 0.00 2.76 8.23 0.11 58.25 09:06:01 PM 0 39.17 0.00 3.38 9.55 0.12 47.78 09:06:01 PM 1 22.36 0.00 2.13 6.95 0.10 68.46 09:07:01 PM all 27.83 0.00 1.05 3.09 0.10 67.93 09:07:01 PM 0 29.66 0.00 1.34 4.06 0.16 64.78 09:07:01 PM 1 26.01 0.00 0.79 2.13 0.07 71.00 09:08:01 PM all 34.19 0.00 1.80 0.31 0.09 63.62 09:08:01 PM 0 57.74 0.00 2.54 0.46 0.07 39.19 09:08:01 PM 1 11.77 0.00 1.05 0.17 0.08 86.92 Average: all 31.46 0.00 2.13 3.71 0.10 62.60 Average: 0 44.09 0.00 2.82 4.62 0.12 48.35 Average: 1 19.24 0.00 1.47 2.83 0.09 76.37