---> uname -a: Linux prd-centos7-builder-2c-1g-1354.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 498 5449 16 1872 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 mq state UP group default qlen 1000 link/ether fa:16:3e:61:9c:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.122.167/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe61:9ce5/64 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) 03/27/2024 _x86_64_ (2 CPU) 04:03:39 AM LINUX RESTART 04:04:04 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 205.49 29.61 175.88 4467.52 13236.20 04:06:01 AM 244.79 0.30 244.49 14.79 8136.38 04:07:01 AM 91.07 0.38 90.69 38.11 2395.00 04:08:01 AM 26.10 1.82 24.28 188.81 661.76 Average: 141.06 7.75 133.31 1135.87 6017.61 04:04:04 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5746492 2262424 28.25 2620 1709148 597540 6.60 458420 1531440 134044 04:06:01 AM 5618792 2390124 29.84 2620 1805364 600088 6.63 521648 1566704 48432 04:07:01 AM 5597004 2411912 30.12 2620 1806428 619964 6.84 545024 1566860 32 04:08:01 AM 5546452 2462464 30.75 2620 1811772 655436 7.24 707408 1452260 17612 Average: 5627185 2381731 29.74 2620 1783178 618257 6.83 558125 1529316 50030 04:04:04 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 351.57 208.80 1651.39 67.54 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 36.06 28.91 288.47 8.41 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 23.42 21.19 24.10 7.31 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 34.36 27.48 39.34 15.41 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 108.33 69.87 486.34 24.13 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) 03/27/2024 _x86_64_ (2 CPU) 04:03:39 AM LINUX RESTART 04:04:04 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 39.80 0.00 5.24 8.45 0.11 46.40 04:05:01 AM 0 57.08 0.00 6.15 10.55 0.11 26.10 04:05:01 AM 1 23.08 0.00 4.35 6.41 0.13 66.04 04:06:01 AM all 39.13 0.00 2.83 4.03 0.12 53.89 04:06:01 AM 0 57.71 0.00 3.69 3.41 0.12 35.07 04:06:01 AM 1 21.21 0.00 2.03 4.62 0.12 72.02 04:07:01 AM all 31.22 0.00 1.13 2.45 0.09 65.11 04:07:01 AM 0 61.11 0.00 1.57 3.01 0.09 34.22 04:07:01 AM 1 3.27 0.00 0.71 1.95 0.07 94.00 04:08:01 AM all 37.15 0.00 1.79 0.45 0.08 60.52 04:08:01 AM 0 72.53 0.00 2.79 0.82 0.09 23.77 04:08:01 AM 1 4.28 0.00 0.88 0.12 0.08 94.64 Average: all 36.77 0.00 2.71 3.78 0.10 56.64 Average: 0 62.13 0.00 3.52 4.38 0.10 29.86 Average: 1 12.72 0.00 1.94 3.21 0.10 82.04