---> uname -a: Linux prd-centos7-builder-2c-1g-6979.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 507 5450 16 1863 7032 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:47:66:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.20/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe47:66d1/64 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) 08/02/2024 _x86_64_ (2 CPU) 05:03:39 AM LINUX RESTART 05:04:05 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 190.31 30.13 160.18 4653.13 19594.34 05:06:01 AM 270.91 0.28 270.63 14.39 8661.47 05:07:01 AM 82.01 0.38 81.63 38.11 1991.72 05:08:01 AM 29.91 1.95 27.96 210.49 880.38 Average: 142.48 7.82 134.67 1171.24 7582.32 05:04:05 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5755844 2253064 28.13 2620 1697624 593696 6.55 460688 1519096 139352 05:06:01 AM 5555436 2453472 30.63 2620 1797116 666804 7.36 596820 1556140 39848 05:07:01 AM 5574308 2434600 30.40 2620 1798352 642456 7.09 577920 1556216 180 05:08:01 AM 5583412 2425496 30.28 2620 1806308 624796 6.90 686388 1439192 29444 Average: 5617250 2391658 29.86 2620 1774850 631938 6.98 580454 1517661 52206 05:04:05 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 311.54 185.87 1677.08 66.94 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 33.60 29.57 286.07 9.16 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 28.95 26.15 28.36 9.24 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 32.14 22.55 32.73 9.52 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 Average: eth0 98.01 64.01 486.28 22.99 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) 08/02/2024 _x86_64_ (2 CPU) 05:03:39 AM LINUX RESTART 05:04:05 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 37.68 0.00 5.74 13.03 0.13 43.42 05:05:01 AM 0 44.34 0.00 6.40 12.57 0.14 36.55 05:05:01 AM 1 31.15 0.00 5.08 13.46 0.15 50.16 05:06:01 AM all 35.35 0.00 2.63 6.33 0.12 55.56 05:06:01 AM 0 58.26 0.00 3.45 6.00 0.14 32.14 05:06:01 AM 1 13.60 0.00 1.89 6.65 0.10 77.75 05:07:01 AM all 36.62 0.00 2.10 1.23 0.11 59.94 05:07:01 AM 0 56.66 0.00 2.84 1.79 0.12 38.58 05:07:01 AM 1 17.35 0.00 1.38 0.68 0.09 80.50 05:08:01 AM all 31.98 0.00 1.93 0.43 0.28 65.38 05:08:01 AM 0 58.75 0.00 2.62 0.71 0.11 37.82 05:08:01 AM 1 6.59 0.00 1.26 0.15 0.45 91.54 Average: all 35.35 0.00 3.04 5.06 0.16 56.39 Average: 0 54.71 0.00 3.78 5.11 0.13 36.28 Average: 1 16.79 0.00 2.34 5.01 0.20 75.67