---> uname -a: Linux prd-centos7-builder-2c-1g-442.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 522 5412 16 1886 7016 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:eb:b5:51 brd ff:ff:ff:ff:ff:ff inet 10.30.122.52/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:feeb:b551/64 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) 02/04/2024 _x86_64_ (2 CPU) 08:03:38 PM LINUX RESTART 08:04:06 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 120.29 20.29 100.00 4118.60 24728.05 08:06:01 PM 225.42 0.02 225.40 0.40 7721.29 08:07:01 PM 115.97 0.05 115.92 0.80 3749.72 08:08:01 PM 136.98 0.62 136.37 51.71 3838.45 08:09:01 PM 15.14 0.23 14.91 6.80 311.76 Average: 122.80 3.97 118.83 780.13 7788.09 08:04:06 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5719244 2289672 28.59 2620 1706796 598580 6.61 487904 1531188 154656 08:06:01 PM 5569128 2439788 30.46 2620 1800352 629128 6.95 563940 1578796 62748 08:07:01 PM 5517832 2491084 31.10 2620 1831556 642944 7.10 594964 1595868 92608 08:08:01 PM 5498744 2510172 31.34 2620 1828076 660064 7.29 633672 1572344 9680 08:09:01 PM 5584540 2424376 30.27 2620 1816320 583956 6.45 549356 1568764 13592 Average: 5577898 2431018 30.35 2620 1796620 622934 6.88 565967 1569392 66657 08:04:06 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 322.00 220.09 1653.70 66.33 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 22.27 16.63 284.30 3.06 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 18.17 15.51 181.80 4.31 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 26.32 22.47 26.36 7.52 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 16.97 15.11 15.10 4.98 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 77.07 55.22 411.60 16.41 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) 02/04/2024 _x86_64_ (2 CPU) 08:03:38 PM LINUX RESTART 08:04:06 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 39.81 0.00 3.95 6.42 0.12 49.70 08:05:01 PM 0 19.34 0.00 2.78 5.45 0.13 72.30 08:05:01 PM 1 61.12 0.00 5.19 7.44 0.10 26.16 08:06:01 PM all 16.19 0.00 1.44 10.00 0.09 72.29 08:06:01 PM 0 10.57 0.00 1.28 10.12 0.07 77.96 08:06:01 PM 1 21.86 0.00 1.58 9.89 0.10 66.56 08:07:01 PM all 17.45 0.00 1.47 26.70 0.07 54.31 08:07:01 PM 0 15.44 0.00 1.56 49.58 0.07 33.36 08:07:01 PM 1 19.48 0.00 1.41 3.74 0.07 75.31 08:08:01 PM all 35.80 0.00 2.08 3.26 0.10 58.76 08:08:01 PM 0 14.23 0.00 1.47 1.69 0.10 82.51 08:08:01 PM 1 58.32 0.00 2.71 4.90 0.11 33.97 08:09:01 PM all 25.56 0.00 1.10 0.16 0.08 73.09 08:09:01 PM 0 12.05 0.00 0.58 0.17 0.07 87.14 08:09:01 PM 1 39.51 0.00 1.64 0.17 0.09 58.59 Average: all 26.65 0.00 1.97 9.40 0.09 61.89 Average: 0 14.23 0.00 1.51 13.52 0.09 70.66 Average: 1 39.39 0.00 2.44 5.19 0.09 52.89