---> uname -a: Linux prd-centos7-builder-2c-1g-40465.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 6.1G 34G 16% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 580 4992 16 2247 6941 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:ae:81:97 brd ff:ff:ff:ff:ff:ff inet 10.30.122.122/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:feae:8197/64 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) 03/06/2025 _x86_64_ (2 CPU) 01:05:58 PM LINUX RESTART 01:07:01 PM tps rtps wtps bread/s bwrtn/s 01:08:01 PM 8.21 0.00 8.21 0.00 4712.94 01:09:01 PM 99.57 10.49 89.07 980.84 5867.48 01:10:01 PM 402.95 0.35 402.60 64.77 13372.50 Average: 170.23 3.61 166.62 348.52 7984.13 01:07:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 PM 5752232 2256684 28.18 2620 1628852 940676 10.39 584516 1429780 48 01:09:01 PM 5457164 2551752 31.86 2620 1896584 657340 7.26 792176 1450412 168112 01:10:01 PM 5140464 2868452 35.82 2620 2163236 641408 7.08 875176 1625156 127760 Average: 5449953 2558963 31.95 2620 1896224 746475 8.24 750623 1501783 98640 01:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:08:01 PM eth0 12.09 9.68 2.05 1.80 0.00 0.00 0.00 01:08:01 PM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 43.15 36.12 514.51 8.57 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 75.15 60.84 814.77 12.22 0.00 0.00 0.00 01:10:01 PM lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 Average: eth0 43.46 35.54 443.75 7.53 0.00 0.00 0.00 Average: lo 0.06 0.06 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) 03/06/2025 _x86_64_ (2 CPU) 01:05:58 PM LINUX RESTART 01:07:01 PM CPU %user %nice %system %iowait %steal %idle 01:08:01 PM all 0.28 0.00 0.14 0.00 0.03 99.55 01:08:01 PM 0 0.23 0.00 0.15 0.00 0.03 99.58 01:08:01 PM 1 0.30 0.00 0.15 0.00 0.03 99.51 01:09:01 PM all 31.96 0.00 5.21 0.41 0.09 62.33 01:09:01 PM 0 19.10 0.00 3.73 0.17 0.07 76.92 01:09:01 PM 1 45.22 0.00 6.71 0.65 0.09 47.33 01:10:01 PM all 38.62 0.00 4.20 1.98 0.10 55.10 01:10:01 PM 0 22.54 0.00 2.99 1.86 0.10 72.51 01:10:01 PM 1 55.23 0.00 5.46 2.11 0.11 37.09 Average: all 23.30 0.00 3.15 0.79 0.07 72.70 Average: 0 13.85 0.00 2.28 0.67 0.07 83.14 Average: 1 32.94 0.00 4.03 0.90 0.08 62.05