---> uname -a: Linux prd-centos7-builder-2c-1g-41929.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 505 5435 16 1879 7033 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:09:0b:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.122.41/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe09:bb5/64 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) 03/24/2025 _x86_64_ (2 CPU) 10:03:21 PM LINUX RESTART 10:04:03 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 251.62 35.17 216.45 4617.51 6329.70 10:06:01 PM 294.42 0.35 294.07 16.53 9578.89 10:07:01 PM 77.85 0.37 77.48 37.57 1819.37 10:08:01 PM 28.87 1.95 26.92 210.56 845.23 Average: 162.45 9.24 153.20 1192.11 4629.09 10:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5697680 2311236 28.86 2620 1703012 640668 7.07 507004 1524304 146188 10:06:01 PM 5554972 2453944 30.64 2620 1811004 650140 7.18 585960 1563756 41456 10:07:01 PM 5613932 2394984 29.90 2620 1811828 585876 6.47 526412 1563836 24 10:08:01 PM 5607376 2401540 29.99 2620 1817848 583188 6.44 647680 1449428 18540 Average: 5618490 2390426 29.85 2620 1785923 614968 6.79 566764 1525331 51552 10:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 368.45 213.90 1591.98 66.91 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 45.16 36.53 332.56 10.18 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 25.65 24.10 26.04 8.17 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 24.20 20.61 25.68 8.70 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 113.75 72.61 484.87 23.12 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) 03/24/2025 _x86_64_ (2 CPU) 10:03:21 PM LINUX RESTART 10:04:03 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 34.51 0.00 5.64 7.64 0.15 52.06 10:05:01 PM 0 37.78 0.00 6.31 7.75 0.15 48.01 10:05:01 PM 1 31.27 0.00 5.01 7.53 0.15 56.04 10:06:01 PM all 35.60 0.00 3.12 2.64 0.18 58.46 10:06:01 PM 0 58.21 0.00 4.00 3.48 0.18 34.12 10:06:01 PM 1 14.12 0.00 2.28 1.83 0.17 81.60 10:07:01 PM all 29.37 0.00 1.81 2.55 0.09 66.19 10:07:01 PM 0 55.51 0.00 2.46 4.25 0.12 37.66 10:07:01 PM 1 4.59 0.00 1.18 0.94 0.07 93.22 10:08:01 PM all 22.26 0.00 1.48 4.69 0.12 71.45 10:08:01 PM 0 41.12 0.00 2.18 8.66 0.16 47.88 10:08:01 PM 1 4.42 0.00 0.83 0.93 0.07 93.75 Average: all 30.36 0.00 2.98 4.34 0.13 62.19 Average: 0 48.22 0.00 3.71 6.03 0.15 41.88 Average: 1 13.26 0.00 2.27 2.72 0.11 81.63