---> uname -a: Linux prd-centos7-builder-2c-1g-27123.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 510 5423 16 1887 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:5f:7c:42 brd ff:ff:ff:ff:ff:ff inet 10.30.122.222/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe5f:7c42/64 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) 01/11/2024 _x86_64_ (2 CPU) 11:03:20 AM LINUX RESTART 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 244.46 2.18 242.28 70.10 10047.24 11:06:01 AM 158.69 0.62 158.07 50.77 5529.72 11:07:01 AM 76.21 0.03 76.18 1.20 1488.19 11:08:01 AM 32.35 1.95 30.40 210.56 871.60 Average: 127.93 1.20 126.73 83.16 4484.19 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5573536 2435380 30.41 2620 1800228 632324 6.98 557096 1581608 96740 11:06:01 AM 5585272 2423644 30.26 2620 1819792 594584 6.56 546012 1574824 32324 11:07:01 AM 5580516 2428400 30.32 2620 1819820 595776 6.58 550076 1574304 24 11:08:01 AM 5557516 2451400 30.61 2620 1828192 610068 6.74 688424 1459032 27952 Average: 5574210 2434706 30.40 2620 1817008 608188 6.71 585402 1547442 39260 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 57.65 45.06 967.99 7.65 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 31.45 25.84 198.56 7.91 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 17.69 15.66 14.01 5.91 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 33.42 27.37 33.44 11.06 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.05 28.48 303.50 8.13 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) 01/11/2024 _x86_64_ (2 CPU) 11:03:20 AM LINUX RESTART 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 34.56 0.00 3.06 7.54 0.12 54.71 11:05:01 AM 0 24.21 0.00 2.52 4.72 0.12 68.43 11:05:01 AM 1 45.12 0.00 3.62 10.43 0.12 40.71 11:06:01 AM all 36.69 0.00 2.50 3.12 0.11 57.58 11:06:01 AM 0 7.88 0.00 1.36 2.42 0.10 88.24 11:06:01 AM 1 67.31 0.00 3.71 3.85 0.13 25.00 11:07:01 AM all 26.28 0.00 0.80 2.48 0.08 70.36 11:07:01 AM 0 2.69 0.00 0.42 1.09 0.07 95.74 11:07:01 AM 1 50.97 0.00 1.19 3.92 0.07 43.86 11:08:01 AM all 38.93 0.00 2.46 0.26 0.09 58.26 11:08:01 AM 0 4.23 0.00 1.30 0.24 0.10 94.14 11:08:01 AM 1 76.12 0.00 3.68 0.31 0.09 19.80 Average: all 34.09 0.00 2.20 3.34 0.10 60.27 Average: 0 9.66 0.00 1.39 2.10 0.10 86.76 Average: 1 59.74 0.00 3.04 4.65 0.10 32.46