---> uname -a: Linux prd-centos7-builder-2c-1g-145.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 531 5416 16 1872 7007 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:33:ba:92 brd ff:ff:ff:ff:ff:ff inet 10.30.122.225/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe33:ba92/64 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) 03/16/2024 _x86_64_ (2 CPU) 05:03:51 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 275.65 104.93 170.72 8698.93 40823.97 05:06:01 PM 254.29 0.08 254.20 1.73 8619.37 05:07:01 PM 162.09 0.63 161.46 52.23 4420.25 05:08:01 PM 24.15 1.63 22.52 146.06 577.63 Average: 179.06 26.82 152.24 2224.73 13610.64 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5656116 2352800 29.38 2620 1709828 692536 7.65 597784 1499808 163544 05:06:01 PM 5558448 2450468 30.60 2620 1807124 650344 7.18 570992 1581648 95340 05:07:01 PM 5528420 2480496 30.97 2620 1806352 678028 7.49 612504 1566676 140 05:08:01 PM 5499428 2509488 31.33 2620 1820456 690772 7.63 753048 1454828 27648 Average: 5560603 2448313 30.57 2620 1785940 677920 7.48 633582 1525740 71668 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 336.23 219.77 1541.69 65.93 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 32.02 25.95 293.48 6.81 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 27.88 25.38 43.41 8.23 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 29.14 23.39 31.32 8.89 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 106.32 73.62 477.49 22.47 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) 03/16/2024 _x86_64_ (2 CPU) 05:03:51 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 34.24 0.00 6.90 15.76 0.10 43.01 05:05:01 PM 0 45.38 0.00 7.92 16.12 0.11 30.47 05:05:01 PM 1 23.37 0.00 5.87 15.43 0.09 55.25 05:06:01 PM all 33.37 0.00 2.82 6.77 0.09 56.95 05:06:01 PM 0 60.20 0.00 4.54 9.28 0.11 25.87 05:06:01 PM 1 8.06 0.00 1.20 4.40 0.08 86.25 05:07:01 PM all 36.17 0.00 1.78 3.60 0.09 58.35 05:07:01 PM 0 68.88 0.00 2.57 5.75 0.11 22.68 05:07:01 PM 1 5.72 0.00 1.05 1.60 0.07 91.56 05:08:01 PM all 37.58 0.00 1.64 0.30 0.09 60.39 05:08:01 PM 0 72.00 0.00 2.54 0.58 0.11 24.77 05:08:01 PM 1 5.58 0.00 0.83 0.03 0.07 93.49 Average: all 35.34 0.00 3.28 6.60 0.09 54.69 Average: 0 61.53 0.00 4.41 7.98 0.11 25.97 Average: 1 10.59 0.00 2.21 5.29 0.08 81.82