---> uname -a: Linux prd-centos7-builder-2c-1g-318.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: 2799.998 BogoMIPS: 5599.99 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 515 5433 16 1872 7024 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:90:e8:20 brd ff:ff:ff:ff:ff:ff inet 10.30.123.218/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe90:e820/64 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) 03/18/2024 _x86_64_ (2 CPU) 07:03:37 PM LINUX RESTART 07:04:04 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 160.11 30.10 130.01 4478.60 21953.79 07:06:01 PM 199.57 0.08 199.48 1.73 7162.83 07:07:01 PM 160.84 0.93 159.90 60.37 4440.78 07:08:01 PM 22.01 0.07 21.94 3.86 518.24 Average: 135.33 7.51 127.82 1093.91 8349.83 07:04:04 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5691244 2317672 28.94 2620 1695956 674644 7.45 576696 1486060 143556 07:06:01 PM 5589684 2419232 30.21 2620 1807172 622200 6.87 538720 1581856 95344 07:07:01 PM 5593696 2415220 30.16 2620 1806436 613336 6.77 558076 1557260 32 07:08:01 PM 5623772 2385144 29.78 2620 1803896 593364 6.55 620796 1464420 14720 Average: 5624599 2384317 29.77 2620 1778365 625886 6.91 573572 1522399 63413 07:04:04 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 378.86 232.39 1626.96 68.36 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 30.78 23.97 293.13 6.51 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 25.84 23.79 41.54 11.16 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 29.29 24.37 31.77 9.30 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 112.87 74.16 484.13 23.27 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) 03/18/2024 _x86_64_ (2 CPU) 07:03:37 PM LINUX RESTART 07:04:04 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 34.70 0.00 5.09 12.12 0.11 47.98 07:05:01 PM 0 18.19 0.00 4.05 9.32 0.13 68.31 07:05:01 PM 1 51.90 0.00 6.18 15.04 0.11 26.77 07:06:01 PM all 32.83 0.00 2.86 5.00 0.10 59.21 07:06:01 PM 0 25.82 0.00 2.65 4.20 0.09 67.25 07:06:01 PM 1 39.94 0.00 3.07 5.82 0.11 51.07 07:07:01 PM all 33.41 0.00 1.91 4.96 0.10 59.63 07:07:01 PM 0 18.44 0.00 2.08 5.64 0.10 73.73 07:07:01 PM 1 48.85 0.00 1.73 4.23 0.11 45.08 07:08:01 PM all 35.17 0.00 1.44 0.70 0.08 62.60 07:08:01 PM 0 5.94 0.00 0.83 0.10 0.07 93.06 07:08:01 PM 1 66.34 0.00 2.10 1.35 0.09 30.13 Average: all 34.02 0.00 2.79 5.59 0.10 57.50 Average: 0 17.01 0.00 2.37 4.73 0.10 75.79 Average: 1 51.67 0.00 3.22 6.49 0.10 38.51