---> uname -a: Linux prd-centos7-builder-2c-1g-1143.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 492 5440 16 1887 7045 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:d8:8a:da brd ff:ff:ff:ff:ff:ff inet 10.30.123.207/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fed8:8ada/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) 02/17/2024 _x86_64_ (2 CPU) 02:03:21 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 184.05 2.31 181.73 72.61 8085.61 02:06:01 PM 217.96 0.30 217.66 14.93 6837.99 02:07:01 PM 76.16 0.37 75.80 37.58 1560.75 02:08:01 PM 27.47 1.95 25.52 210.56 656.09 Average: 126.41 1.23 125.18 83.92 4285.32 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5642976 2365940 29.54 2620 1765428 632368 6.98 509132 1569796 79944 02:06:01 PM 5531560 2477356 30.93 2620 1826344 670644 7.40 598464 1574956 39936 02:07:01 PM 5600976 2407940 30.07 2620 1819788 605012 6.68 527992 1575224 20 02:08:01 PM 5617516 2391400 29.86 2620 1825652 581468 6.42 625936 1460316 15916 Average: 5598257 2410659 30.10 2620 1809303 622373 6.87 565381 1545073 33954 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 58.60 42.66 982.22 7.46 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 29.06 22.48 270.75 7.04 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 20.94 18.29 22.65 5.78 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 33.33 25.79 32.56 10.74 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.48 27.31 327.10 7.76 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) 02/17/2024 _x86_64_ (2 CPU) 02:03:21 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 36.10 0.00 3.09 4.98 0.10 55.74 02:05:01 PM 0 16.28 0.00 1.74 3.72 0.10 78.15 02:05:01 PM 1 56.75 0.00 4.48 6.28 0.09 32.40 02:06:01 PM all 34.62 0.00 2.66 5.94 0.11 56.68 02:06:01 PM 0 9.66 0.00 1.91 6.08 0.09 82.27 02:06:01 PM 1 61.42 0.00 3.49 5.78 0.13 29.18 02:07:01 PM all 23.84 0.00 1.57 1.57 0.07 72.96 02:07:01 PM 0 18.09 0.00 1.87 1.32 0.07 78.65 02:07:01 PM 1 29.69 0.00 1.26 1.82 0.07 67.17 02:08:01 PM all 39.00 0.00 1.95 0.30 0.09 58.65 02:08:01 PM 0 30.57 0.00 1.85 0.24 0.09 67.25 02:08:01 PM 1 47.57 0.00 2.03 0.37 0.11 49.92 Average: all 33.37 0.00 2.32 3.18 0.09 61.04 Average: 0 18.61 0.00 1.84 2.85 0.09 76.61 Average: 1 48.68 0.00 2.80 3.53 0.10 44.90