---> uname -a: Linux prd-centos7-builder-2c-1g-1242.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 491 5454 16 1875 7048 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:ea:0d:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.123.239/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:feea:de7/64 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) 03/26/2024 _x86_64_ (2 CPU) 06:03:41 AM LINUX RESTART 06:04:07 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 174.21 23.79 150.42 4631.42 6394.60 06:06:01 AM 260.13 0.05 260.08 0.67 8534.34 06:07:01 AM 137.68 0.63 137.05 52.24 3884.24 06:08:02 AM 25.23 1.82 23.42 188.81 638.22 Average: 148.68 6.13 142.55 1130.97 4823.87 06:04:07 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5738164 2270744 28.35 2620 1717032 597600 6.60 463480 1536972 159076 06:06:01 AM 5538004 2470904 30.85 2620 1813852 673860 7.44 588376 1584724 83864 06:07:01 AM 5610520 2398388 29.95 2620 1809504 602224 6.65 527872 1569332 8 06:08:02 AM 5627760 2381148 29.73 2620 1814848 578348 6.39 624872 1454708 17604 Average: 5628612 2380296 29.72 2620 1788809 613008 6.77 551150 1536434 65138 06:04:07 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 381.30 233.80 1736.09 72.08 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 33.37 26.59 290.41 7.69 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 24.45 21.74 25.31 7.29 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 06:08:02 AM eth0 33.43 26.15 33.29 10.09 0.00 0.00 0.00 06:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 111.41 73.06 490.21 23.07 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) 03/26/2024 _x86_64_ (2 CPU) 06:03:41 AM LINUX RESTART 06:04:07 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 39.94 0.00 5.25 5.83 0.11 48.87 06:05:01 AM 0 46.93 0.00 5.77 8.63 0.12 38.55 06:05:01 AM 1 33.07 0.00 4.74 3.09 0.10 59.01 06:06:01 AM all 35.84 0.00 2.53 6.53 0.10 55.00 06:06:01 AM 0 61.98 0.00 3.68 8.07 0.13 26.14 06:06:01 AM 1 11.08 0.00 1.44 5.07 0.08 82.32 06:07:01 AM all 34.53 0.00 1.44 2.94 0.10 60.98 06:07:01 AM 0 65.53 0.00 2.10 4.05 0.13 28.20 06:07:01 AM 1 5.36 0.00 0.83 1.90 0.07 91.84 06:08:02 AM all 36.53 0.00 1.84 0.16 0.08 61.40 06:08:02 AM 0 70.26 0.00 2.75 0.29 0.09 26.61 06:08:02 AM 1 4.98 0.00 0.98 0.05 0.07 93.92 Average: all 36.62 0.00 2.69 3.81 0.10 56.79 Average: 0 61.50 0.00 3.52 5.19 0.11 29.67 Average: 1 12.96 0.00 1.90 2.50 0.08 82.55