---> uname -a: Linux prd-centos7-builder-2c-1g-1171.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 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 527 5408 16 1885 7011 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:9d:3c:81 brd ff:ff:ff:ff:ff:ff inet 10.30.123.142/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe9d:3c81/64 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) 02/18/2024 _x86_64_ (2 CPU) 06:03:17 AM LINUX RESTART 06:04:02 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 211.74 2.02 209.72 64.76 8358.36 06:06:01 AM 190.82 0.48 190.34 16.66 6002.73 06:07:02 AM 77.68 0.18 77.49 35.85 1522.26 06:08:01 AM 30.59 1.98 28.61 214.13 837.08 Average: 127.77 1.16 126.61 82.38 4176.87 06:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5566368 2442548 30.50 2620 1793048 645436 7.13 563980 1580172 103520 06:06:01 AM 5563020 2445896 30.54 2620 1816892 620320 6.85 567480 1574664 32312 06:07:02 AM 5498052 2510864 31.35 2620 1823688 676448 7.47 631652 1574960 5744 06:08:01 AM 5521188 2487728 31.06 2620 1835140 639964 7.07 717936 1463760 28040 Average: 5537157 2471759 30.86 2620 1817192 645542 7.13 620262 1548389 42404 06:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 63.49 47.08 958.63 7.94 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 28.82 23.56 181.21 13.15 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 06:07:02 AM eth0 21.91 19.44 18.06 6.82 0.00 0.00 0.00 06:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 34.20 26.78 32.69 10.61 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.01 29.15 296.04 9.63 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) 02/18/2024 _x86_64_ (2 CPU) 06:03:17 AM LINUX RESTART 06:04:02 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 35.65 0.00 3.21 5.61 0.12 55.42 06:05:01 AM 0 13.49 0.00 1.91 5.75 0.10 78.74 06:05:01 AM 1 59.15 0.00 4.60 5.48 0.13 30.64 06:06:01 AM all 34.38 0.00 2.23 4.54 0.10 58.76 06:06:01 AM 0 9.69 0.00 1.53 3.67 0.10 85.01 06:06:01 AM 1 60.58 0.00 2.95 5.47 0.11 30.88 06:07:02 AM all 26.82 0.00 1.45 1.47 0.09 70.18 06:07:02 AM 0 10.57 0.00 1.04 1.34 0.08 86.96 06:07:02 AM 1 43.72 0.00 1.91 1.59 0.09 52.69 06:08:01 AM all 37.61 0.00 2.22 0.46 0.09 59.61 06:08:01 AM 0 15.25 0.00 1.62 0.19 0.09 82.85 06:08:01 AM 1 60.96 0.00 2.85 0.73 0.09 35.36 Average: all 33.57 0.00 2.27 3.01 0.10 61.05 Average: 0 12.22 0.00 1.52 2.74 0.09 83.42 Average: 1 56.02 0.00 3.06 3.30 0.10 37.51