---> uname -a: Linux prd-centos7-builder-2c-1g-42273.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 530 5410 16 1880 7007 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:8c:87:77 brd ff:ff:ff:ff:ff:ff inet 10.30.123.232/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe8c:8777/64 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) 03/28/2025 _x86_64_ (2 CPU) 11:03:21 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 277.82 10.87 266.95 997.80 5850.60 11:06:01 PM 175.86 0.00 175.86 0.00 7329.84 11:07:01 PM 246.94 0.72 246.22 54.10 6932.01 11:08:01 PM 45.69 1.63 44.06 146.06 1042.95 Average: 186.59 3.31 183.29 299.57 5288.99 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5755848 2253060 28.13 2620 1642428 672928 7.43 556000 1446184 72064 11:06:01 PM 5619116 2389792 29.84 2620 1769748 650484 7.18 538792 1567504 123112 11:07:01 PM 5566880 2442028 30.49 2620 1811984 637548 7.04 572232 1564908 11108 11:08:01 PM 5513184 2495724 31.16 2620 1828104 673836 7.44 738628 1452812 30256 Average: 5613757 2395151 29.91 2620 1763066 658699 7.27 601413 1507852 59135 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 135.60 91.51 1006.68 36.79 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 21.17 15.56 277.09 3.50 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 27.18 24.47 62.39 8.86 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 32.77 26.00 32.44 11.01 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 54.19 39.39 344.72 15.04 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) 03/28/2025 _x86_64_ (2 CPU) 11:03:21 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 18.02 0.00 2.34 26.56 0.07 53.02 11:05:01 PM 0 24.30 0.00 2.12 15.76 0.07 57.76 11:05:01 PM 1 11.80 0.00 2.55 37.23 0.07 48.35 11:06:01 PM all 14.90 0.00 1.75 26.33 0.06 56.96 11:06:01 PM 0 21.08 0.00 2.34 14.22 0.05 62.31 11:06:01 PM 1 8.80 0.00 1.20 38.28 0.05 51.67 11:07:01 PM all 33.75 0.00 2.79 2.36 0.10 61.01 11:07:01 PM 0 48.76 0.00 3.14 2.38 0.09 45.63 11:07:01 PM 1 19.17 0.00 2.44 2.33 0.10 75.96 11:08:01 PM all 33.07 0.00 1.97 0.98 0.10 63.89 11:08:01 PM 0 53.65 0.00 2.61 1.49 0.13 42.13 11:08:01 PM 1 13.68 0.00 1.37 0.48 0.09 84.39 Average: all 24.82 0.00 2.21 14.22 0.08 58.67 Average: 0 36.63 0.00 2.55 8.60 0.08 52.14 Average: 1 13.34 0.00 1.89 19.68 0.08 65.02