---> uname -a: Linux prd-centos7-builder-2c-1g-2121.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 510 5445 16 1864 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:b2:36:35 brd ff:ff:ff:ff:ff:ff inet 10.30.123.93/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:feb2:3635/64 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) 04/07/2024 _x86_64_ (2 CPU) 11:03:20 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 145.54 10.03 135.51 863.69 5604.26 11:06:01 PM 273.51 0.30 273.21 14.79 8610.08 11:07:01 PM 88.72 0.38 88.34 38.11 2280.55 11:08:01 PM 27.32 1.82 25.50 188.84 707.10 Average: 133.77 3.13 130.64 276.37 4300.47 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5696336 2312580 28.88 2620 1724952 613252 6.77 496952 1541904 144532 11:06:01 PM 5610488 2398428 29.95 2620 1797192 598020 6.60 538496 1558156 48424 11:07:01 PM 5580544 2428372 30.32 2620 1798264 625972 6.91 569892 1558320 40 11:08:01 PM 5539560 2469356 30.83 2620 1803596 655812 7.24 721336 1443660 17612 Average: 5606732 2402184 29.99 2620 1781001 623264 6.88 581669 1525510 52652 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 58.83 46.44 832.56 10.18 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 28.60 24.15 216.24 6.52 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 24.08 22.35 24.78 7.79 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 27.99 23.27 31.58 9.41 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.88 29.05 276.30 8.48 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) 04/07/2024 _x86_64_ (2 CPU) 11:03:20 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 31.75 0.00 2.90 6.99 0.12 58.24 11:05:01 PM 0 54.30 0.00 4.44 9.02 0.13 32.12 11:05:01 PM 1 10.29 0.00 1.46 5.04 0.12 83.09 11:06:01 PM all 32.79 0.00 2.46 9.29 0.12 55.34 11:06:01 PM 0 50.33 0.00 3.22 8.74 0.12 37.58 11:06:01 PM 1 15.95 0.00 1.75 9.82 0.12 72.37 11:07:01 PM all 32.88 0.00 1.19 4.42 0.09 61.42 11:07:01 PM 0 51.50 0.00 1.34 5.29 0.09 41.78 11:07:01 PM 1 14.91 0.00 1.02 3.60 0.09 80.38 11:08:01 PM all 37.09 0.00 1.63 1.66 0.11 59.50 11:08:01 PM 0 69.93 0.00 2.34 3.15 0.13 24.45 11:08:01 PM 1 6.51 0.00 0.98 0.25 0.12 92.14 Average: all 33.63 0.00 2.05 5.59 0.11 58.63 Average: 0 56.45 0.00 2.83 6.56 0.12 34.04 Average: 1 11.89 0.00 1.30 4.66 0.11 82.03