---> uname -a: Linux prd-centos7-builder-2c-1g-2314.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 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 532 5424 16 1864 7007 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:da:90:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.123.178/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:feda:90d6/64 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) 04/12/2024 _x86_64_ (2 CPU) 01:03:19 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 129.43 6.24 123.18 448.43 6743.26 01:06:01 AM 259.25 0.30 258.95 14.93 7469.95 01:07:01 AM 47.20 0.37 46.83 37.59 1106.10 01:08:01 AM 29.76 1.95 27.81 210.49 784.45 Average: 116.41 2.22 114.19 177.89 4026.02 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5646308 2362608 29.50 2620 1753292 664820 7.34 531976 1553960 133700 01:06:01 AM 5559916 2449000 30.58 2620 1797436 676340 7.47 591156 1557640 16692 01:07:01 AM 5598924 2409992 30.09 2620 1798360 630684 6.96 553052 1557720 4 01:08:01 AM 5619480 2389436 29.83 2620 1806488 592860 6.55 643656 1444380 29360 Average: 5606157 2402759 30.00 2620 1788894 641176 7.08 579960 1528425 44939 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 60.98 49.06 999.01 9.24 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 19.46 17.02 50.49 6.39 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 23.99 22.26 25.09 7.43 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 32.66 25.55 33.45 10.33 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.27 28.47 277.06 8.35 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) 04/12/2024 _x86_64_ (2 CPU) 01:03:19 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 35.98 0.00 2.81 2.60 0.12 58.49 01:05:01 AM 0 16.59 0.00 1.47 1.20 0.10 80.64 01:05:01 AM 1 56.26 0.00 4.21 4.05 0.12 35.35 01:06:01 AM all 32.44 0.00 2.39 8.92 0.10 56.14 01:06:01 AM 0 33.00 0.00 2.58 9.51 0.10 54.81 01:06:01 AM 1 31.88 0.00 2.19 8.34 0.10 57.48 01:07:01 AM all 36.93 0.00 1.53 1.27 0.11 60.15 01:07:01 AM 0 40.69 0.00 1.35 1.05 0.12 56.80 01:07:01 AM 1 33.19 0.00 1.70 1.48 0.12 63.50 01:08:01 AM all 37.41 0.00 2.17 0.72 0.10 59.61 01:08:01 AM 0 17.06 0.00 1.31 0.51 0.07 81.05 01:08:01 AM 1 58.73 0.00 3.09 0.95 0.11 37.12 Average: all 35.69 0.00 2.23 3.38 0.11 58.60 Average: 0 26.72 0.00 1.67 3.05 0.10 68.46 Average: 1 44.85 0.00 2.79 3.72 0.11 48.52