---> uname -a: Linux prd-centos7-builder-2c-1g-400.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: 2799.996 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 510 5422 16 1888 7028 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:be:34:fc brd ff:ff:ff:ff:ff:ff inet 10.30.123.36/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:febe:34fc/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) 02/03/2024 _x86_64_ (2 CPU) 02:03:16 PM LINUX RESTART 02:04:03 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 252.73 1.22 251.51 39.41 10474.66 02:06:01 PM 154.32 0.62 153.70 50.78 5356.70 02:07:01 PM 76.93 0.03 76.90 1.20 1508.01 02:08:01 PM 29.95 1.95 28.00 210.53 809.58 Average: 127.44 0.95 126.49 75.78 4487.55 02:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5614516 2394400 29.90 2620 1787992 603372 6.66 518820 1574660 98496 02:06:01 PM 5654400 2354516 29.40 2620 1821480 533028 5.88 473356 1575620 32308 02:07:01 PM 5525852 2483064 31.00 2620 1831180 656056 7.24 603216 1575184 9664 02:08:01 PM 5534832 2474084 30.89 2620 1838392 622876 6.88 706128 1464056 27552 Average: 5582400 2426516 30.30 2620 1819761 603833 6.67 575380 1547380 42005 02:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 61.65 44.82 1006.45 7.63 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 29.82 24.51 197.87 7.25 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 21.89 19.85 17.18 11.63 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 32.13 25.62 32.44 10.19 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 36.16 28.57 307.70 9.19 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) 02/03/2024 _x86_64_ (2 CPU) 02:03:16 PM LINUX RESTART 02:04:03 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 35.98 0.00 2.94 6.85 0.10 54.13 02:05:01 PM 0 13.88 0.00 1.73 5.94 0.11 78.35 02:05:01 PM 1 59.02 0.00 4.20 7.79 0.11 28.88 02:06:01 PM all 34.90 0.00 2.41 3.26 0.10 59.32 02:06:01 PM 0 32.58 0.00 2.18 3.15 0.10 61.99 02:06:01 PM 1 37.24 0.00 2.64 3.37 0.10 56.64 02:07:01 PM all 27.12 0.00 1.48 2.34 0.09 68.96 02:07:01 PM 0 10.67 0.00 1.25 2.52 0.08 85.47 02:07:01 PM 1 44.19 0.00 1.70 2.16 0.09 51.86 02:08:01 PM all 38.88 0.00 2.15 0.43 0.10 58.45 02:08:01 PM 0 39.49 0.00 1.89 0.38 0.09 58.15 02:08:01 PM 1 38.26 0.00 2.41 0.47 0.09 58.77 Average: all 34.19 0.00 2.24 3.19 0.10 60.28 Average: 0 24.11 0.00 1.76 2.99 0.10 71.05 Average: 1 44.48 0.00 2.72 3.39 0.10 49.31