---> uname -a: Linux prd-centos7-builder-2c-1g-752.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 497 5435 16 1887 7040 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:6b:8f:56 brd ff:ff:ff:ff:ff:ff inet 10.30.123.58/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe6b:8f56/64 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) 02/11/2024 _x86_64_ (2 CPU) 01:03:16 PM LINUX RESTART 01:04:03 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 198.02 1.12 196.90 36.11 9177.90 01:06:01 PM 205.01 0.28 204.73 14.39 6538.38 01:07:01 PM 78.39 0.37 78.03 37.58 1622.72 01:08:01 PM 22.29 1.63 20.66 146.06 513.14 Average: 125.33 0.85 124.48 58.72 4423.83 01:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5643272 2365644 29.54 2620 1765172 619700 6.84 510048 1568612 72072 01:06:01 PM 5550196 2458720 30.70 2620 1828512 635592 7.02 579684 1573872 41980 01:07:01 PM 5591616 2417300 30.18 2620 1819968 600780 6.63 538032 1574160 24 01:08:01 PM 5559640 2449276 30.58 2620 1821572 629908 6.95 689836 1453968 13720 Average: 5586181 2422735 30.25 2620 1808806 621495 6.86 579400 1542653 31949 01:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 129.65 117.92 947.35 14.54 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 84.92 75.23 310.26 12.32 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 53.07 47.96 36.02 8.94 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 66.73 58.14 44.13 12.51 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 83.21 74.45 329.34 12.06 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) 02/11/2024 _x86_64_ (2 CPU) 01:03:16 PM LINUX RESTART 01:04:03 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 35.23 0.00 2.89 4.76 0.12 57.01 01:05:01 PM 0 20.04 0.00 1.95 5.66 0.12 72.22 01:05:01 PM 1 50.90 0.00 3.84 3.83 0.11 41.32 01:06:01 PM all 35.03 0.00 2.79 5.06 0.10 57.02 01:06:01 PM 0 14.38 0.00 1.83 6.01 0.10 77.68 01:06:01 PM 1 56.55 0.00 3.80 4.05 0.11 35.49 01:07:01 PM all 26.60 0.00 1.36 2.22 0.08 69.74 01:07:01 PM 0 22.84 0.00 1.30 2.38 0.07 73.40 01:07:01 PM 1 30.38 0.00 1.42 2.08 0.09 66.04 01:08:01 PM all 31.52 0.00 1.60 0.35 0.10 66.42 01:08:01 PM 0 27.51 0.00 1.56 0.21 0.10 70.61 01:08:01 PM 1 35.53 0.00 1.65 0.47 0.10 62.24 Average: all 32.05 0.00 2.15 3.08 0.10 62.62 Average: 0 21.17 0.00 1.66 3.56 0.10 73.51 Average: 1 43.15 0.00 2.66 2.58 0.10 51.51