---> uname -a: Linux prd-centos7-builder-2c-1g-21664.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: 2799.998 BogoMIPS: 5599.99 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 497 5399 16 1923 7040 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:a8:85:63 brd ff:ff:ff:ff:ff:ff inet 10.30.123.136/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fea8:8563/64 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) 11/30/2023 _x86_64_ (2 CPU) 05:03:26 AM LINUX RESTART 05:04:14 AM tps rtps wtps bread/s bwrtn/s 05:05:02 AM 72.95 31.81 41.14 5440.03 28914.07 05:06:01 AM 116.42 1.90 114.52 61.12 5311.47 05:07:01 AM 299.40 0.25 299.15 13.86 10303.08 05:08:01 AM 84.73 0.42 84.31 38.51 2227.65 05:09:01 AM 28.97 1.82 27.15 188.84 709.66 Average: 122.65 6.14 116.51 957.77 8627.34 05:04:14 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:02 AM 5975560 2033356 25.39 2620 1525856 587480 6.49 420640 1386628 43764 05:06:01 AM 5703700 2305216 28.78 2620 1741252 600496 6.63 478404 1554580 158836 05:07:01 AM 5492732 2516184 31.42 2620 1854776 665640 7.35 591080 1621808 47152 05:08:01 AM 5555804 2453112 30.63 2620 1855816 599488 6.62 538800 1610392 8 05:09:01 AM 5521360 2487556 31.06 2620 1861000 626068 6.91 689376 1495368 15912 Average: 5649831 2359085 29.46 2620 1767740 615834 6.80 543660 1533755 53134 05:04:14 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:02 AM eth0 317.89 188.27 948.15 68.68 0.00 0.00 0.00 05:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 68.19 53.07 943.64 7.47 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 35.32 27.91 437.25 6.14 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 24.82 21.50 25.47 7.29 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 33.75 26.79 32.67 10.68 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 86.03 57.89 454.46 17.89 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) 11/30/2023 _x86_64_ (2 CPU) 05:03:26 AM LINUX RESTART 05:04:14 AM CPU %user %nice %system %iowait %steal %idle 05:05:02 AM all 19.65 0.00 4.12 54.49 0.09 21.65 05:05:02 AM 0 21.40 0.00 4.44 52.15 0.09 21.91 05:05:02 AM 1 17.89 0.00 3.83 56.82 0.09 21.37 05:06:01 AM all 28.51 0.00 2.46 4.47 0.10 64.46 05:06:01 AM 0 33.25 0.00 2.42 4.78 0.11 59.44 05:06:01 AM 1 24.00 0.00 2.49 4.18 0.09 69.25 05:07:01 AM all 31.61 0.00 2.75 9.23 0.10 56.31 05:07:01 AM 0 18.61 0.00 2.36 12.73 0.09 66.21 05:07:01 AM 1 45.09 0.00 3.17 5.62 0.11 46.02 05:08:01 AM all 29.82 0.00 1.27 2.00 0.08 66.83 05:08:01 AM 0 22.27 0.00 1.18 1.66 0.07 74.82 05:08:01 AM 1 37.51 0.00 1.32 2.34 0.09 58.74 05:09:01 AM all 37.66 0.00 1.93 0.37 0.11 59.94 05:09:01 AM 0 22.51 0.00 1.92 0.33 0.10 75.14 05:09:01 AM 1 53.26 0.00 1.96 0.39 0.11 44.28 Average: all 29.89 0.00 2.43 12.37 0.09 55.21 Average: 0 23.57 0.00 2.37 12.70 0.09 61.27 Average: 1 36.26 0.00 2.49 12.05 0.10 49.10