---> uname -a: Linux prd-centos7-builder-2c-1g-24698.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 503 5391 16 1926 7034 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:84:b2:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.123.226/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe84:b2a6/64 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) 12/08/2023 _x86_64_ (2 CPU) 06:03:41 AM LINUX RESTART 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 175.90 56.85 119.05 6002.17 40117.67 06:06:01 AM 249.88 0.27 249.62 14.39 8934.36 06:07:01 AM 172.98 0.43 172.55 39.05 5757.45 06:08:01 AM 21.29 0.23 21.06 6.80 469.45 Average: 155.02 14.45 140.57 1515.72 13820.63 06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5737624 2271284 28.36 2620 1677972 647784 7.15 545072 1474408 127472 06:06:01 AM 5570984 2437924 30.44 2620 1853976 587048 6.48 513228 1620848 129280 06:07:01 AM 5593904 2415004 30.15 2620 1858708 549776 6.07 492772 1613612 8 06:08:01 AM 5565748 2443160 30.51 2620 1856636 576760 6.37 519928 1611424 13572 Average: 5617065 2391843 29.86 2620 1811823 590342 6.52 517750 1580073 67583 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 309.84 194.55 1454.42 60.03 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 38.66 28.21 528.03 5.97 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 28.02 23.47 150.02 7.16 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 22.94 20.07 18.70 7.13 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 99.87 66.58 537.83 20.07 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) 12/08/2023 _x86_64_ (2 CPU) 06:03:41 AM LINUX RESTART 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 32.99 0.00 5.21 13.21 0.11 48.48 06:05:01 AM 0 21.11 0.00 4.53 15.89 0.12 58.35 06:05:01 AM 1 45.15 0.00 5.91 10.45 0.12 38.36 06:06:01 AM all 34.25 0.00 3.48 6.84 0.11 55.31 06:06:01 AM 0 18.80 0.00 2.38 6.27 0.09 72.47 06:06:01 AM 1 50.30 0.00 4.62 7.46 0.13 37.50 06:07:01 AM all 34.48 0.00 1.91 4.43 0.10 59.09 06:07:01 AM 0 5.29 0.00 1.13 3.48 0.08 90.01 06:07:01 AM 1 65.70 0.00 2.75 5.45 0.13 25.98 06:08:01 AM all 35.13 0.00 1.55 0.13 0.10 63.09 06:08:01 AM 0 6.46 0.00 0.93 0.02 0.08 92.51 06:08:01 AM 1 65.67 0.00 2.23 0.25 0.09 31.76 Average: all 34.22 0.00 3.03 6.14 0.10 56.51 Average: 0 12.84 0.00 2.23 6.35 0.09 78.49 Average: 1 56.65 0.00 3.88 5.92 0.12 33.43