---> uname -a: Linux prd-centos7-builder-2c-1g-492.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 518 5427 16 1875 7021 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:af:23:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.123.123/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:feaf:23d5/64 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) 03/20/2024 _x86_64_ (2 CPU) 10:03:21 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 126.73 9.99 116.74 862.49 5359.61 10:06:01 PM 269.22 0.47 268.75 16.13 8459.17 10:07:01 PM 44.74 0.18 44.55 35.84 950.72 10:08:01 PM 53.17 1.93 51.24 210.43 1266.80 Average: 123.46 3.14 120.32 281.24 4009.00 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5604080 2404828 30.03 2620 1777576 681324 7.52 544684 1573904 180428 10:06:01 PM 5590552 2418356 30.20 2620 1808372 651760 7.20 550648 1569284 16552 10:07:01 PM 5579576 2429332 30.33 2620 1809476 656004 7.24 560608 1569392 52 10:08:01 PM 5525980 2482928 31.00 2620 1817552 696216 7.69 725344 1456068 17068 Average: 5575047 2433861 30.39 2620 1803244 671326 7.41 595321 1542162 53525 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 64.19 46.07 1047.70 9.49 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 23.62 20.37 57.76 7.19 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 27.78 24.42 24.63 8.31 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 31.50 24.30 30.89 10.37 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.77 28.79 290.27 8.84 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) 03/20/2024 _x86_64_ (2 CPU) 10:03:21 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 37.84 0.00 3.25 2.48 0.12 56.31 10:05:01 PM 0 25.92 0.00 2.54 2.26 0.10 69.17 10:05:01 PM 1 50.05 0.00 3.96 2.71 0.12 43.15 10:06:01 PM all 34.01 0.00 2.03 6.43 0.15 57.38 10:06:01 PM 0 9.85 0.00 1.44 6.47 0.17 82.07 10:06:01 PM 1 59.42 0.00 2.64 6.38 0.12 31.44 10:07:01 PM all 36.41 0.00 1.75 0.65 0.11 61.07 10:07:01 PM 0 25.83 0.00 1.48 0.10 0.12 72.47 10:07:01 PM 1 47.21 0.00 2.04 1.23 0.12 49.39 10:08:01 PM all 36.57 0.00 1.98 1.30 0.12 60.03 10:08:01 PM 0 10.93 0.00 1.31 1.04 0.10 86.63 10:08:01 PM 1 63.99 0.00 2.69 1.56 0.13 31.63 Average: all 36.20 0.00 2.25 2.72 0.13 58.70 Average: 0 18.07 0.00 1.69 2.48 0.12 77.64 Average: 1 55.09 0.00 2.83 2.97 0.12 38.98