---> uname -a: Linux prd-centos7-builder-2c-1g-27291.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: 2800.000 BogoMIPS: 5600.00 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 495 5437 16 1887 7042 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:3b:ba:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.122.73/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe3b:baf5/64 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) 01/15/2024 _x86_64_ (2 CPU) 07:03:20 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 162.97 2.20 160.77 70.23 8307.10 07:06:01 PM 203.20 0.62 202.58 50.77 6427.29 07:07:01 PM 77.29 0.03 77.26 1.20 1508.05 07:08:01 PM 31.13 1.95 29.19 210.56 861.55 Average: 118.65 1.20 117.45 83.19 4276.00 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5544436 2464480 30.77 2620 1818964 658500 7.27 577436 1589396 159984 07:06:01 PM 5607580 2401336 29.98 2620 1819964 590788 6.52 524436 1575436 32316 07:07:01 PM 5597352 2411564 30.11 2620 1820000 597004 6.59 533584 1574916 4 07:08:01 PM 5581724 2427192 30.31 2620 1828476 602040 6.65 664664 1459644 28060 Average: 5582773 2426143 30.29 2620 1821851 612083 6.76 575030 1549848 55091 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 72.55 55.34 1075.69 8.41 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 31.47 26.02 198.11 7.67 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 19.22 16.89 15.38 6.27 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 36.88 29.14 33.15 18.62 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.03 31.85 330.58 10.24 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) 01/15/2024 _x86_64_ (2 CPU) 07:03:20 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 36.62 0.00 3.34 3.57 0.10 56.38 07:05:01 PM 0 13.30 0.00 1.64 2.91 0.09 82.06 07:05:01 PM 1 61.55 0.00 5.14 4.28 0.13 28.89 07:06:01 PM all 34.00 0.00 2.33 5.21 0.10 58.37 07:06:01 PM 0 6.62 0.00 1.41 4.51 0.08 87.38 07:06:01 PM 1 63.04 0.00 3.31 5.95 0.11 27.59 07:07:01 PM all 27.06 0.00 0.96 1.60 0.06 70.33 07:07:01 PM 0 5.24 0.00 0.76 1.11 0.05 92.84 07:07:01 PM 1 49.98 0.00 1.17 2.09 0.05 46.71 07:08:01 PM all 38.41 0.00 2.39 0.48 0.09 58.63 07:08:01 PM 0 28.43 0.00 1.78 0.31 0.09 69.39 07:08:01 PM 1 48.64 0.00 3.00 0.66 0.11 47.59 Average: all 33.99 0.00 2.25 2.71 0.09 60.97 Average: 0 13.31 0.00 1.39 2.22 0.08 83.00 Average: 1 55.73 0.00 3.14 3.23 0.10 37.80