---> uname -a: Linux prd-centos7-builder-2c-1g-942.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 517 5413 16 1890 7021 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:e5:8d:0d brd ff:ff:ff:ff:ff:ff inet 10.30.123.10/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fee5:8d0d/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) 02/15/2024 _x86_64_ (2 CPU) 03:03:42 AM LINUX RESTART 03:04:06 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 134.28 28.70 105.57 4704.28 6253.36 03:06:01 AM 245.25 0.05 245.20 0.67 8421.90 03:07:01 AM 142.56 0.63 141.93 52.24 4113.54 03:08:01 AM 15.89 1.63 14.26 146.04 294.30 Average: 134.50 7.31 127.19 1152.50 4739.54 03:04:06 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5694788 2314120 28.89 2620 1715508 634640 7.01 505268 1536156 140236 03:06:01 AM 5483232 2525676 31.54 2620 1844184 687644 7.59 621836 1601660 92300 03:07:01 AM 5565940 2442968 30.50 2620 1822372 623104 6.88 561172 1576220 24 03:08:01 AM 5602748 2406160 30.04 2620 1823888 578964 6.39 641436 1456044 13652 Average: 5586677 2422231 30.24 2620 1801488 631088 6.97 582428 1542520 61553 03:04:06 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 307.44 201.00 1648.82 64.36 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 38.62 29.71 479.19 7.25 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 28.60 23.84 32.00 7.46 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 24.87 19.27 25.10 7.28 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 95.51 65.66 523.05 20.69 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) 02/15/2024 _x86_64_ (2 CPU) 03:03:42 AM LINUX RESTART 03:04:06 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 42.45 0.00 5.30 3.47 0.12 48.66 03:05:01 AM 0 28.30 0.00 4.70 2.60 0.13 64.27 03:05:01 AM 1 57.06 0.00 5.96 4.38 0.12 32.48 03:06:01 AM all 36.28 0.00 3.12 6.98 0.12 53.49 03:06:01 AM 0 25.55 0.00 1.83 6.31 0.10 66.20 03:06:01 AM 1 47.26 0.00 4.43 7.65 0.14 40.52 03:07:01 AM all 33.99 0.00 2.12 3.44 0.10 60.35 03:07:01 AM 0 10.14 0.00 1.77 3.89 0.07 84.13 03:07:01 AM 1 59.35 0.00 2.48 2.98 0.13 35.07 03:08:01 AM all 25.82 0.00 1.31 0.14 0.07 72.66 03:08:01 AM 0 24.76 0.00 1.49 0.05 0.07 73.63 03:08:01 AM 1 26.88 0.00 1.17 0.21 0.07 71.68 Average: all 34.42 0.00 2.90 3.50 0.10 59.08 Average: 0 22.01 0.00 2.39 3.23 0.09 72.27 Average: 1 47.19 0.00 3.44 3.77 0.11 45.48