---> uname -a: Linux prd-centos7-builder-2c-1g-58.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 493 5439 16 1888 7045 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:8b:08:13 brd ff:ff:ff:ff:ff:ff inet 10.30.122.13/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe8b:813/64 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) 01/28/2024 _x86_64_ (2 CPU) 01:03:39 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 134.99 24.43 110.56 4278.61 39819.72 01:06:01 AM 253.16 0.05 253.11 0.67 9011.53 01:07:01 AM 117.11 0.63 116.48 52.24 3101.83 01:08:01 AM 14.30 0.28 14.02 7.59 283.30 Average: 129.88 6.35 123.53 1084.82 13054.15 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5744884 2264032 28.27 2620 1709580 604940 6.68 459832 1534160 154356 01:06:01 AM 5535872 2473044 30.88 2620 1834028 657236 7.26 571856 1598364 66092 01:07:01 AM 5525832 2483084 31.00 2620 1830664 666688 7.36 604324 1575280 9660 01:08:01 AM 5573020 2435896 30.41 2620 1818932 626068 6.91 564992 1564380 13576 Average: 5594902 2414014 30.14 2620 1798301 638733 7.05 550251 1568046 60921 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 237.04 167.42 1511.20 58.44 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 38.96 30.75 461.99 7.24 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 25.77 22.82 26.48 7.50 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 18.43 15.92 19.24 5.11 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 80.05 59.23 504.73 19.57 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) 01/28/2024 _x86_64_ (2 CPU) 01:03:39 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 35.14 0.00 4.88 17.94 0.12 41.92 01:05:01 AM 0 40.84 0.00 5.69 17.34 0.13 36.01 01:05:01 AM 1 29.52 0.00 4.09 18.51 0.14 47.74 01:06:01 AM all 32.99 0.00 2.72 9.28 0.25 54.75 01:06:01 AM 0 48.79 0.00 3.39 11.25 0.39 36.18 01:06:01 AM 1 17.17 0.00 2.02 7.34 0.09 73.38 01:07:01 AM all 35.16 0.00 2.13 3.14 0.10 59.47 01:07:01 AM 0 59.67 0.00 2.89 3.47 0.13 33.85 01:07:01 AM 1 12.09 0.00 1.43 2.82 0.09 83.57 01:08:01 AM all 24.63 0.00 1.14 0.07 0.07 74.09 01:08:01 AM 0 45.50 0.00 1.62 0.12 0.09 52.67 01:08:01 AM 1 4.93 0.00 0.67 0.02 0.05 94.33 Average: all 31.93 0.00 2.71 7.53 0.13 57.70 Average: 0 48.65 0.00 3.40 8.03 0.18 39.74 Average: 1 15.76 0.00 2.03 7.05 0.09 75.07