---> uname -a: Linux prd-centos7-builder-2c-1g-1576.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 521 5424 16 1875 7018 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:91:a9:ce brd ff:ff:ff:ff:ff:ff inet 10.30.123.85/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe91:a9ce/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) 03/28/2024 _x86_64_ (2 CPU) 07:03:51 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 251.64 79.13 172.51 6532.59 40219.32 07:06:01 PM 209.53 0.13 209.40 3.33 7485.27 07:07:01 PM 159.16 0.62 158.55 51.72 4467.81 07:08:01 PM 19.09 0.00 19.09 0.00 347.34 Average: 159.86 19.98 139.89 1647.38 13132.55 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5731252 2277656 28.44 2620 1656008 661552 7.30 573244 1458652 101180 07:06:01 PM 5563268 2445640 30.54 2620 1810500 622380 6.87 562176 1584688 95384 07:07:01 PM 5593368 2415540 30.16 2620 1809584 586340 6.47 544568 1569692 24 07:08:01 PM 5487148 2521760 31.49 2620 1822080 677164 7.48 645024 1575164 12248 Average: 5593759 2415149 30.16 2620 1774543 636859 7.03 581253 1547049 52209 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 364.56 239.13 1549.47 66.76 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 31.40 24.75 294.07 6.84 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 24.91 23.34 40.61 6.89 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 21.86 19.52 20.43 10.77 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 110.71 76.70 476.25 22.82 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) 03/28/2024 _x86_64_ (2 CPU) 07:03:51 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 33.34 0.00 6.98 21.34 0.11 38.24 07:05:01 PM 0 38.88 0.00 6.91 19.85 0.11 34.25 07:05:01 PM 1 27.85 0.00 7.07 22.81 0.11 42.16 07:06:01 PM all 35.74 0.00 3.10 5.47 0.14 55.55 07:06:01 PM 0 13.50 0.00 1.67 4.62 0.14 80.08 07:06:01 PM 1 59.10 0.00 4.58 6.35 0.14 29.82 07:07:01 PM all 31.27 0.00 2.12 4.36 0.10 62.15 07:07:01 PM 0 16.36 0.00 2.00 2.51 0.07 79.06 07:07:01 PM 1 46.70 0.00 2.25 6.30 0.11 44.65 07:08:01 PM all 32.79 0.00 1.10 0.39 0.08 65.64 07:08:01 PM 0 21.10 0.00 0.82 0.09 0.09 77.91 07:08:01 PM 1 44.73 0.00 1.39 0.68 0.09 53.11 Average: all 33.28 0.00 3.31 7.85 0.10 55.45 Average: 0 22.31 0.00 2.82 6.65 0.10 68.12 Average: 1 44.51 0.00 3.82 9.06 0.11 42.49