---> uname -a: Linux prd-centos7-builder-2c-1g-26319.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 509 5382 16 1929 7027 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:56:90:9a brd ff:ff:ff:ff:ff:ff inet 10.30.123.73/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe56:909a/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) 06:03:29 PM LINUX RESTART 06:04:19 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 66.56 29.16 37.39 5928.83 18439.96 06:06:01 PM 117.87 1.92 115.96 61.69 5150.15 06:07:01 PM 213.81 0.02 213.79 0.40 7843.69 06:08:01 PM 120.36 0.30 120.06 14.93 5063.92 06:09:01 PM 78.16 0.37 77.80 37.57 1670.24 06:10:01 PM 16.59 1.63 14.96 146.06 377.91 Average: 104.10 4.32 99.78 774.05 5792.53 06:04:19 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5959004 2049904 25.60 2620 1546216 572100 6.32 422648 1395428 76000 06:06:01 PM 5655884 2353024 29.38 2620 1753352 624940 6.90 548704 1529192 162944 06:07:01 PM 5507644 2501264 31.23 2620 1871688 627036 6.92 569688 1629808 146916 06:08:01 PM 5542516 2466392 30.80 2620 1859780 616888 6.81 540036 1621580 31420 06:09:01 PM 5553604 2455304 30.66 2620 1860836 601704 6.64 534156 1615252 16 06:10:01 PM 5548416 2460492 30.72 2620 1862492 589624 6.51 659532 1495204 13716 Average: 5627845 2381063 29.73 2620 1792394 605382 6.68 545794 1547744 71835 06:04:19 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 347.88 226.59 1162.96 76.33 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 42.97 31.60 645.16 4.50 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 31.05 22.05 491.91 3.69 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 24.25 21.14 183.56 10.84 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 19.24 18.15 21.33 5.93 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 22.32 19.04 23.82 7.24 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 67.27 47.48 382.48 15.03 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) 06:03:29 PM LINUX RESTART 06:04:19 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 23.81 0.00 4.40 26.34 0.07 45.37 06:05:01 PM 0 23.21 0.00 4.62 23.90 0.07 48.20 06:05:01 PM 1 24.43 0.00 4.21 28.77 0.07 42.52 06:06:01 PM all 17.48 0.00 1.62 8.42 0.07 72.41 06:06:01 PM 0 31.34 0.00 2.61 9.99 0.07 55.99 06:06:01 PM 1 4.03 0.00 0.67 6.90 0.08 88.32 06:07:01 PM all 21.23 0.00 2.03 13.04 0.08 63.61 06:07:01 PM 0 36.91 0.00 3.19 17.36 0.09 42.44 06:07:01 PM 1 6.04 0.00 0.90 8.86 0.07 84.14 06:08:01 PM all 27.16 0.00 1.88 6.84 0.09 64.04 06:08:01 PM 0 50.66 0.00 2.86 7.65 0.09 38.73 06:08:01 PM 1 4.96 0.00 0.96 6.08 0.07 87.93 06:09:01 PM all 26.38 0.00 1.33 4.03 0.07 68.20 06:09:01 PM 0 50.96 0.00 1.90 6.09 0.09 40.97 06:09:01 PM 1 3.07 0.00 0.76 2.05 0.07 94.06 06:10:01 PM all 26.13 0.00 1.37 1.86 0.10 70.55 06:10:01 PM 0 50.11 0.00 2.07 3.44 0.11 44.28 06:10:01 PM 1 3.72 0.00 0.74 0.39 0.08 95.07 Average: all 23.67 0.00 1.98 9.24 0.08 65.02 Average: 0 41.30 0.00 2.79 10.83 0.09 44.99 Average: 1 6.76 0.00 1.21 7.71 0.07 84.23