---> uname -a: Linux prd-centos7-builder-2c-1g-26379.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 490 5398 16 1932 7046 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:d2:28:11 brd ff:ff:ff:ff:ff:ff inet 10.30.123.84/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fed2:2811/64 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) 12/29/2023 _x86_64_ (2 CPU) 06:03:41 AM LINUX RESTART 06:04:11 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 126.81 40.52 86.29 5350.17 5800.40 06:06:01 AM 281.66 0.25 281.41 13.86 10206.70 06:07:01 AM 140.06 0.43 139.62 39.04 3995.80 06:08:01 AM 24.45 1.82 22.63 188.81 567.17 Average: 143.95 9.46 134.49 1226.49 5113.74 06:04:11 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5758020 2250896 28.10 2620 1703432 595876 6.58 450652 1528488 150592 06:06:01 AM 5494312 2514604 31.40 2620 1876904 652980 7.21 579852 1629088 92544 06:07:01 AM 5565676 2443240 30.51 2620 1863448 590540 6.52 517276 1618868 12 06:08:01 AM 5546988 2461928 30.74 2620 1868632 601688 6.64 650740 1503540 15916 Average: 5591249 2417667 30.19 2620 1828104 610271 6.74 549630 1569996 64766 06:04:11 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 300.94 188.57 1772.93 68.65 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 45.56 36.12 651.86 7.85 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 26.05 22.50 26.14 7.56 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 33.71 26.73 33.38 10.26 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 92.91 63.27 571.08 21.63 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) 12/29/2023 _x86_64_ (2 CPU) 06:03:41 AM LINUX RESTART 06:04:11 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 42.55 0.00 5.98 3.52 0.12 47.84 06:05:01 AM 0 50.40 0.00 6.29 3.76 0.15 39.39 06:05:01 AM 1 34.86 0.00 5.64 3.30 0.11 56.09 06:06:01 AM all 33.80 0.00 2.92 8.48 0.12 54.68 06:06:01 AM 0 52.64 0.00 3.88 9.77 0.11 33.60 06:06:01 AM 1 15.72 0.00 2.01 7.24 0.12 74.91 06:07:01 AM all 35.73 0.00 2.11 3.03 0.10 59.03 06:07:01 AM 0 59.69 0.00 2.44 3.75 0.13 33.99 06:07:01 AM 1 12.91 0.00 1.80 2.34 0.07 82.88 06:08:01 AM all 35.54 0.00 1.89 0.19 0.09 62.28 06:08:01 AM 0 66.10 0.00 2.68 0.36 0.11 30.75 06:08:01 AM 1 6.72 0.00 1.16 0.02 0.08 92.02 Average: all 36.63 0.00 3.09 3.82 0.11 56.35 Average: 0 57.51 0.00 3.71 4.45 0.12 34.21 Average: 1 16.65 0.00 2.50 3.21 0.09 77.55