---> uname -a: Linux prd-centos7-builder-2c-1g-2415.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 546 5410 16 1863 6992 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:19:47:bd brd ff:ff:ff:ff:ff:ff inet 10.30.122.206/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe19:47bd/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) 04/13/2024 _x86_64_ (2 CPU) 05:03:19 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 123.78 4.78 119.00 281.68 5443.24 05:06:01 PM 265.84 1.30 264.54 71.95 7941.87 05:07:01 PM 39.80 0.38 39.41 38.11 970.83 05:08:01 PM 24.45 1.63 22.82 146.06 563.78 Average: 113.48 2.02 111.45 134.45 3730.18 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5586448 2422460 30.25 2620 1771252 669052 7.39 577944 1558880 168468 05:06:01 PM 5542404 2466504 30.80 2620 1796572 667440 7.37 611492 1556008 17200 05:07:01 PM 5549104 2459804 30.71 2620 1797500 658252 7.27 604644 1556604 28 05:08:01 PM 5541200 2467708 30.81 2620 1798732 661184 7.30 732292 1435948 14828 Average: 5554789 2454119 30.64 2620 1791014 663982 7.33 631593 1526860 50131 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 61.83 49.05 999.88 8.39 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 29.51 23.58 61.73 16.82 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 15.88 15.71 18.19 4.67 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 28.54 23.94 31.62 9.05 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.94 28.07 277.88 9.73 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) 04/13/2024 _x86_64_ (2 CPU) 05:03:19 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 37.60 0.00 3.05 2.87 0.11 56.36 05:05:01 PM 0 26.78 0.00 2.47 2.49 0.10 68.15 05:05:01 PM 1 48.66 0.00 3.64 3.27 0.12 44.30 05:06:01 PM all 30.05 0.00 2.13 8.31 0.13 59.37 05:06:01 PM 0 34.69 0.00 2.58 7.48 0.14 55.12 05:06:01 PM 1 25.46 0.00 1.66 9.13 0.12 63.64 05:07:01 PM all 20.48 0.00 1.31 12.25 0.09 65.87 05:07:01 PM 0 37.37 0.00 1.58 11.04 0.07 49.93 05:07:01 PM 1 4.14 0.00 1.06 13.43 0.08 81.28 05:08:01 PM all 37.32 0.00 1.59 0.49 0.10 60.51 05:08:01 PM 0 72.89 0.00 2.34 0.94 0.11 23.72 05:08:01 PM 1 4.34 0.00 0.88 0.07 0.08 94.63 Average: all 31.30 0.00 2.02 6.02 0.11 60.55 Average: 0 42.60 0.00 2.24 5.53 0.11 49.52 Average: 1 20.27 0.00 1.79 6.49 0.10 71.34