---> uname -a: Linux prd-centos7-builder-2c-1g-2492.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 508 5450 16 1862 7031 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:c7:d5:fd brd ff:ff:ff:ff:ff:ff inet 10.30.123.191/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fec7:d5fd/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) 04/15/2024 _x86_64_ (2 CPU) 02:03:45 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:02 PM 276.87 95.15 181.72 7361.67 40519.12 02:06:01 PM 203.96 0.05 203.91 0.68 6944.11 02:07:01 PM 161.58 0.63 160.94 52.23 4495.35 02:08:01 PM 22.52 1.63 20.89 146.06 504.16 Average: 166.08 24.47 141.61 1898.44 13143.42 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:02 PM 5631440 2377476 29.69 2620 1737300 666672 7.36 588204 1518304 186380 02:06:01 PM 5539632 2469284 30.83 2620 1796564 671888 7.42 601228 1569496 95476 02:07:01 PM 5537576 2471340 30.86 2620 1796028 672432 7.42 616452 1555628 160 02:08:01 PM 5556524 2452392 30.62 2620 1797132 651064 7.19 717220 1434964 14828 Average: 5566293 2442623 30.50 2620 1781756 665514 7.35 630776 1519598 74211 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:02 PM eth0 302.48 194.09 1501.09 64.15 0.00 0.00 0.00 02:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 34.95 28.63 301.63 7.87 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 24.73 22.30 39.94 7.33 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 31.70 25.69 31.90 9.52 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 98.75 67.85 469.41 22.28 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) 04/15/2024 _x86_64_ (2 CPU) 02:03:45 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:02 PM all 37.51 0.00 7.80 16.85 0.10 37.75 02:05:02 PM 0 20.91 0.00 6.77 16.41 0.09 55.83 02:05:02 PM 1 54.75 0.00 8.88 17.32 0.11 18.94 02:06:01 PM all 38.16 0.00 2.79 4.60 0.10 54.36 02:06:01 PM 0 25.34 0.00 2.20 5.61 0.09 66.76 02:06:01 PM 1 51.30 0.00 3.41 3.54 0.13 41.62 02:07:01 PM all 35.00 0.00 1.75 4.43 0.09 58.74 02:07:01 PM 0 36.48 0.00 1.87 4.51 0.09 57.06 02:07:01 PM 1 33.53 0.00 1.61 4.37 0.07 60.42 02:08:01 PM all 33.68 0.00 1.56 0.17 0.08 64.50 02:08:01 PM 0 9.50 0.00 1.13 0.07 0.07 89.23 02:08:01 PM 1 59.23 0.00 2.02 0.27 0.09 38.39 Average: all 36.07 0.00 3.46 6.48 0.09 53.90 Average: 0 22.94 0.00 2.98 6.61 0.08 67.38 Average: 1 49.60 0.00 3.96 6.35 0.10 40.00