---> uname -a: Linux prd-centos7-builder-2c-1g-1504.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 521 5420 16 1878 7017 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:c5:08:20 brd ff:ff:ff:ff:ff:ff inet 10.30.123.126/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fec5:820/64 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) 02/22/2024 _x86_64_ (2 CPU) 11:03:38 AM LINUX RESTART 11:04:05 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 139.61 38.95 100.66 4730.76 20396.68 11:06:01 AM 278.83 0.30 278.53 14.79 9238.34 11:07:02 AM 91.27 0.40 90.87 38.65 2341.31 11:08:01 AM 29.56 1.98 27.57 214.09 757.98 Average: 135.19 9.96 125.23 1194.81 8007.65 11:04:05 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5681396 2327520 29.06 2620 1706360 662032 7.31 526404 1530408 154128 11:06:01 AM 5583380 2425536 30.29 2620 1811044 624004 6.89 545116 1578024 48316 11:07:02 AM 5518428 2490488 31.10 2620 1816872 682172 7.53 618532 1570040 4780 11:08:01 AM 5536236 2472680 30.87 2620 1827900 647472 7.15 707084 1460608 27836 Average: 5579860 2429056 30.33 2620 1790544 653920 7.22 599284 1534770 58765 11:04:05 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 293.81 183.48 1620.46 62.78 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 33.31 27.05 367.15 7.14 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:02 AM eth0 28.84 25.99 29.37 9.04 0.00 0.00 0.00 11:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 33.27 26.56 35.28 10.67 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 94.24 63.93 496.28 21.77 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) 02/22/2024 _x86_64_ (2 CPU) 11:03:38 AM LINUX RESTART 11:04:05 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 41.72 0.00 6.06 8.43 0.08 43.71 11:05:01 AM 0 48.99 0.00 6.93 8.46 0.09 35.52 11:05:01 AM 1 34.54 0.00 5.17 8.39 0.09 51.81 11:06:01 AM all 34.96 0.00 2.65 8.01 0.10 54.29 11:06:01 AM 0 16.65 0.00 2.08 7.34 0.09 73.85 11:06:01 AM 1 54.00 0.00 3.25 8.72 0.11 33.93 11:07:02 AM all 37.10 0.00 1.54 2.36 0.09 58.92 11:07:02 AM 0 16.25 0.00 1.33 2.19 0.09 80.15 11:07:02 AM 1 58.75 0.00 1.75 2.53 0.09 36.89 11:08:01 AM all 38.24 0.00 1.99 0.46 0.09 59.23 11:08:01 AM 0 5.27 0.00 1.03 0.17 0.09 93.44 11:08:01 AM 1 74.27 0.00 3.08 0.75 0.09 21.81 Average: all 37.93 0.00 3.01 4.77 0.09 54.19 Average: 0 21.13 0.00 2.74 4.45 0.09 71.59 Average: 1 55.39 0.00 3.29 5.11 0.10 36.12