---> uname -a: Linux prd-centos7-builder-2c-1g-1487.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 501 5443 16 1875 7037 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:01:46:77 brd ff:ff:ff:ff:ff:ff inet 10.30.122.123/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe01:4677/64 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) 11:03:20 AM LINUX RESTART 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 176.30 9.96 166.33 861.57 6417.16 11:06:01 AM 312.66 0.30 312.36 14.93 9291.74 11:07:01 AM 44.13 0.37 43.76 37.58 988.21 11:08:01 AM 30.61 1.95 28.66 210.53 855.80 Average: 140.92 3.14 137.78 281.15 4388.08 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5641176 2367740 29.56 2620 1763148 637904 7.04 526472 1565420 169880 11:06:01 AM 5536788 2472128 30.87 2620 1808496 671248 7.41 601612 1569660 16516 11:07:01 AM 5630136 2378780 29.70 2620 1809596 571868 6.31 508788 1569740 12 11:08:01 AM 5639188 2369728 29.59 2620 1817720 560008 6.18 610912 1456412 29228 Average: 5611822 2397094 29.93 2620 1799740 610257 6.74 561946 1540308 53909 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 85.36 65.10 1148.97 15.69 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 21.42 18.32 52.11 6.79 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 24.49 21.86 25.75 7.18 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 31.28 25.37 32.86 10.41 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.64 32.66 314.91 10.02 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) 11:03:20 AM LINUX RESTART 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 36.49 0.00 3.20 5.15 0.12 55.03 11:05:01 AM 0 15.84 0.00 2.35 3.63 0.12 78.06 11:05:01 AM 1 58.04 0.00 4.09 6.72 0.13 31.02 11:06:01 AM all 35.09 0.00 2.25 7.96 0.11 54.58 11:06:01 AM 0 15.05 0.00 1.77 5.44 0.12 77.61 11:06:01 AM 1 56.05 0.00 2.75 10.61 0.11 30.48 11:07:01 AM all 32.16 0.00 1.26 0.94 0.09 65.56 11:07:01 AM 0 9.07 0.00 0.84 1.25 0.08 88.75 11:07:01 AM 1 56.44 0.00 1.71 0.60 0.11 41.14 11:08:01 AM all 35.45 0.00 1.90 0.55 0.10 62.00 11:08:01 AM 0 7.53 0.00 1.15 0.19 0.12 91.02 11:08:01 AM 1 65.04 0.00 2.68 0.93 0.09 31.25 Average: all 34.79 0.00 2.15 3.64 0.11 59.31 Average: 0 11.85 0.00 1.53 2.62 0.11 83.90 Average: 1 58.89 0.00 2.81 4.71 0.11 33.48