---> uname -a: Linux prd-centos7-builder-2c-1g-1012.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 497 5447 16 1875 7041 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:3c:d5:9d brd ff:ff:ff:ff:ff:ff inet 10.30.122.71/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe3c:d59d/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) 03/23/2024 _x86_64_ (2 CPU) 07:03:19 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 139.32 2.85 136.48 89.67 6787.66 07:06:01 AM 249.30 0.63 248.67 51.30 7033.54 07:07:01 AM 46.24 0.03 46.21 1.20 953.17 07:08:01 AM 70.38 1.95 68.43 210.56 1549.14 Average: 126.32 1.37 124.95 88.18 4081.12 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5678208 2330700 29.10 2620 1798992 554224 6.12 452040 1585216 161844 07:06:01 AM 5621428 2387480 29.81 2620 1809452 592444 6.54 517496 1570244 16568 07:07:01 AM 5560544 2448364 30.57 2620 1809652 646700 7.14 578460 1569720 160 07:08:01 AM 5538932 2469976 30.84 2620 1817628 656964 7.25 711076 1456400 11784 Average: 5599778 2409130 30.08 2620 1808931 612583 6.76 564768 1545395 47589 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 65.41 50.02 1044.87 8.46 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 26.40 24.02 62.43 7.78 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 27.19 23.84 22.70 8.55 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 29.87 23.87 36.62 9.64 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.22 30.44 291.68 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) 03/23/2024 _x86_64_ (2 CPU) 07:03:19 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 38.95 0.00 3.28 2.41 0.11 55.25 07:05:01 AM 0 32.66 0.00 2.44 2.00 0.12 62.78 07:05:01 AM 1 45.33 0.00 4.13 2.82 0.11 47.62 07:06:01 AM all 32.94 0.00 2.37 6.13 0.10 58.47 07:06:01 AM 0 11.28 0.00 1.99 4.56 0.10 82.07 07:06:01 AM 1 55.69 0.00 2.77 7.80 0.11 33.63 07:07:01 AM all 37.28 0.00 1.39 0.84 0.10 60.40 07:07:01 AM 0 20.62 0.00 1.18 0.48 0.09 77.63 07:07:01 AM 1 54.55 0.00 1.59 1.21 0.11 42.55 07:08:01 AM all 33.85 0.00 1.90 5.80 0.09 58.36 07:08:01 AM 0 31.14 0.00 1.85 5.85 0.09 61.07 07:08:01 AM 1 36.54 0.00 1.95 5.73 0.09 55.69 Average: all 35.76 0.00 2.24 3.79 0.10 58.12 Average: 0 23.81 0.00 1.86 3.21 0.10 71.02 Average: 1 47.98 0.00 2.61 4.38 0.10 44.92