---> uname -a: Linux prd-centos7-builder-2c-1g-2236.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 5458 16 1861 7038 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:41:58:20 brd ff:ff:ff:ff:ff:ff inet 10.30.123.251/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe41:5820/64 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) 04/10/2024 _x86_64_ (2 CPU) 08:03:49 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 209.38 33.33 176.05 4846.40 40388.42 08:06:01 AM 258.16 0.05 258.11 0.67 7946.20 08:07:01 AM 137.68 0.62 137.06 51.71 3906.13 08:08:01 AM 26.95 1.82 25.13 188.81 707.05 Average: 158.04 8.95 149.09 1271.95 13237.34 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5643620 2365288 29.53 2620 1734988 667128 7.37 576796 1518344 184660 08:06:01 AM 5587648 2421260 30.23 2620 1796264 633896 7.00 552168 1570868 81544 08:07:01 AM 5546296 2462612 30.75 2620 1795104 673556 7.44 607336 1555920 0 08:08:01 AM 5615284 2393624 29.89 2620 1800484 591036 6.53 651344 1440956 17604 Average: 5598212 2410696 30.10 2620 1781710 641404 7.08 596911 1521522 70952 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 342.55 227.88 1502.75 67.00 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 32.31 26.63 295.03 7.14 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 25.52 23.16 40.86 7.84 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 31.33 25.15 33.57 9.85 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 107.93 75.71 468.07 22.96 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) 04/10/2024 _x86_64_ (2 CPU) 08:03:49 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 34.93 0.00 5.67 20.42 0.11 38.87 08:05:01 AM 0 47.52 0.00 6.37 21.24 0.11 24.77 08:05:01 AM 1 22.64 0.00 5.00 19.61 0.12 52.62 08:06:01 AM all 33.28 0.00 2.75 7.15 0.11 56.71 08:06:01 AM 0 49.23 0.00 3.19 7.53 0.12 39.92 08:06:01 AM 1 17.87 0.00 2.31 6.77 0.10 72.94 08:07:01 AM all 38.38 0.00 1.40 2.90 0.10 57.22 08:07:01 AM 0 67.07 0.00 1.60 2.36 0.11 28.86 08:07:01 AM 1 11.36 0.00 1.21 3.40 0.07 83.96 08:08:01 AM all 37.19 0.00 1.93 0.27 0.09 60.52 08:08:01 AM 0 69.95 0.00 2.95 0.41 0.11 26.58 08:08:01 AM 1 6.47 0.00 0.99 0.13 0.08 92.32 Average: all 35.95 0.00 2.93 7.67 0.10 53.35 Average: 0 58.37 0.00 3.54 7.94 0.11 30.05 Average: 1 14.52 0.00 2.36 7.41 0.09 75.61