---> uname -a: Linux prd-centos7-builder-2c-1g-164.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: 2799.996 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 510 5437 16 1873 7028 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:e4:50:59 brd ff:ff:ff:ff:ff:ff inet 10.30.122.220/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fee4:5059/64 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) 03/17/2024 _x86_64_ (2 CPU) 02:03:19 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 135.19 4.50 130.70 202.00 7230.05 02:06:01 AM 254.76 0.30 254.46 14.92 7350.92 02:07:01 AM 44.88 0.37 44.51 37.58 1004.65 02:08:01 AM 34.76 1.95 32.81 210.60 958.16 Average: 117.41 1.78 115.63 116.27 4136.34 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5621188 2387728 29.81 2620 1766876 635652 7.02 544368 1563076 135892 02:06:01 AM 5600352 2408564 30.07 2620 1805176 600660 6.63 543900 1566728 16556 02:07:01 AM 5606116 2402800 30.00 2620 1806240 590880 6.52 537440 1566804 24 02:08:01 AM 5566596 2442320 30.50 2620 1814352 618000 6.82 691512 1449496 29272 Average: 5598563 2410353 30.10 2620 1798161 611298 6.75 579305 1536526 45436 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 67.62 49.93 1044.73 8.43 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 21.90 18.69 52.19 6.84 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 29.79 26.99 30.91 8.34 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 31.86 24.91 32.85 10.83 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.79 30.13 290.20 8.61 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) 03/17/2024 _x86_64_ (2 CPU) 02:03:19 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 36.39 0.00 2.94 3.35 0.11 57.21 02:05:01 AM 0 46.35 0.00 3.48 3.41 0.12 46.63 02:05:01 AM 1 26.62 0.00 2.43 3.27 0.10 67.57 02:06:01 AM all 34.62 0.00 2.22 8.18 0.11 54.87 02:06:01 AM 0 47.93 0.00 2.74 10.04 0.11 39.19 02:06:01 AM 1 21.69 0.00 1.70 6.39 0.12 70.10 02:07:01 AM all 35.56 0.00 2.01 0.99 0.10 61.34 02:07:01 AM 0 66.21 0.00 2.58 1.02 0.11 30.08 02:07:01 AM 1 6.69 0.00 1.45 0.95 0.08 90.83 02:08:01 AM all 39.53 0.00 1.95 0.31 0.10 58.12 02:08:01 AM 0 73.79 0.00 2.56 0.38 0.09 23.18 02:08:01 AM 1 7.56 0.00 1.40 0.24 0.10 90.70 Average: all 36.52 0.00 2.28 3.21 0.10 57.89 Average: 0 58.46 0.00 2.84 3.74 0.11 34.85 Average: 1 15.55 0.00 1.74 2.69 0.10 79.92