---> uname -a: Linux prd-centos7-builder-2c-1g-9123.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 515 5381 16 1923 7022 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:e4:bf:ec brd ff:ff:ff:ff:ff:ff inet 10.30.122.242/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fee4:bfec/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) 11/29/2023 _x86_64_ (2 CPU) 03:03:20 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 106.03 11.34 94.69 1169.09 5347.35 03:06:01 PM 273.42 0.25 273.17 13.86 10403.15 03:07:01 PM 119.65 0.43 119.22 39.04 3113.12 03:08:01 PM 16.01 0.00 16.01 0.00 327.00 Average: 128.78 3.01 125.78 305.51 4797.84 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5699000 2309916 28.84 2620 1726100 604060 6.67 489576 1547684 151400 03:06:01 PM 5490032 2518884 31.45 2620 1868704 638996 7.05 593332 1620800 65188 03:07:01 PM 5491492 2517424 31.43 2620 1865136 637452 7.04 602076 1610496 9664 03:08:01 PM 5471816 2537100 31.68 2620 1853460 664164 7.33 618464 1611028 13624 Average: 5538085 2470831 30.85 2620 1828350 636168 7.02 575862 1597502 59969 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 115.32 81.96 1029.24 32.27 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 40.64 29.06 562.54 6.76 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 23.17 20.67 24.61 7.14 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 17.22 15.51 14.64 5.29 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 49.09 36.80 407.77 12.86 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) 11/29/2023 _x86_64_ (2 CPU) 03:03:20 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 35.33 0.00 3.32 3.61 0.12 57.62 03:05:01 PM 0 54.93 0.00 4.38 5.25 0.16 35.28 03:05:01 PM 1 16.79 0.00 2.30 2.06 0.09 78.76 03:06:01 PM all 30.01 0.00 2.73 8.44 0.17 58.65 03:06:01 PM 0 43.78 0.00 3.28 8.55 0.22 44.18 03:06:01 PM 1 16.75 0.00 2.23 8.33 0.12 72.57 03:07:01 PM all 34.90 0.00 1.99 2.98 0.11 60.02 03:07:01 PM 0 52.76 0.00 2.52 3.38 0.13 41.22 03:07:01 PM 1 17.72 0.00 1.48 2.60 0.09 78.12 03:08:01 PM all 29.34 0.00 1.18 0.18 0.10 69.20 03:08:01 PM 0 41.66 0.00 1.63 0.25 0.11 56.35 03:08:01 PM 1 17.43 0.00 0.73 0.10 0.09 81.65 Average: all 32.38 0.00 2.30 3.79 0.12 61.41 Average: 0 48.23 0.00 2.94 4.33 0.15 44.34 Average: 1 17.18 0.00 1.68 3.26 0.09 77.79