---> uname -a: Linux prd-centos8-builder-2c-4g-1823.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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 rep_good nopl cpuid extd_apicid tsc_known_freq 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 ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 504 1125 17 2035 2886 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:fd:f1:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.8/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fefd:f1d8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 08/01/2025 _x86_64_ (2 CPU) 05:04:42 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 184.06 114.95 69.11 11604.67 38353.70 05:07:01 AM 69.24 0.13 69.11 5.60 6640.14 05:08:01 AM 59.27 0.50 58.77 53.84 8119.07 05:09:01 AM 26.20 0.08 26.12 9.06 2027.35 05:10:01 AM 18.16 0.23 17.92 34.12 448.66 05:11:01 AM 11.51 0.00 11.51 0.00 337.36 05:12:01 AM 21.08 0.37 20.71 18.13 781.19 05:13:01 AM 18.56 0.38 18.17 38.65 520.16 Average: 51.01 14.58 36.43 1470.36 7152.94 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1581052 3051404 2172632 57.88 2104 1648928 603020 12.56 137416 1784928 56352 05:07:01 AM 1330340 3020644 2423344 64.56 2104 1857016 600120 12.50 144508 1984740 130044 05:08:01 AM 1143424 2948484 2610260 69.54 2104 1966280 661028 13.76 149132 2140960 45356 05:09:01 AM 1233292 3030660 2520392 67.14 2104 1958012 591416 12.32 172160 2028104 8844 05:10:01 AM 1059244 2890300 2694440 71.78 2104 1991796 721000 15.01 208112 2165136 41680 05:11:01 AM 1179972 2978364 2573712 68.56 2104 1959044 626532 13.05 206184 2047168 8840 05:12:01 AM 1100328 2905348 2653356 70.69 2104 1965732 690444 14.38 391320 1941948 14976 05:13:01 AM 1113120 2915904 2640564 70.35 2104 1962988 680336 14.17 390028 1931140 21324 Average: 1217596 2967638 2536088 67.56 2104 1913724 646737 13.47 224858 2003016 40927 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 194.27 122.11 941.57 56.25 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 59.26 43.99 814.99 5.21 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 32.40 27.80 419.21 8.94 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 24.52 22.84 210.54 5.10 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 10.89 13.34 7.96 5.89 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 11.49 12.24 9.65 3.83 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 16.65 16.23 15.60 7.34 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 12.31 12.99 15.34 5.98 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 45.22 33.94 304.34 12.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 08/01/2025 _x86_64_ (2 CPU) 05:04:42 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 42.45 0.03 9.56 10.09 3.68 34.20 05:06:01 AM 0 47.60 0.03 10.13 11.37 3.74 27.12 05:06:01 AM 1 37.31 0.03 8.99 8.80 3.61 41.25 05:07:01 AM all 35.42 0.00 4.26 2.40 2.98 54.93 05:07:01 AM 0 55.13 0.00 5.37 2.58 3.00 33.93 05:07:01 AM 1 15.89 0.00 3.17 2.23 2.96 75.75 05:08:01 AM all 34.82 0.00 3.93 2.80 2.22 56.24 05:08:01 AM 0 53.26 0.00 5.22 2.87 2.02 36.63 05:08:01 AM 1 16.62 0.00 2.65 2.73 2.42 75.58 05:09:01 AM all 36.63 0.00 2.69 0.75 2.03 57.90 05:09:01 AM 0 52.61 0.00 2.78 0.58 2.25 41.77 05:09:01 AM 1 20.67 0.00 2.60 0.91 1.81 74.01 05:10:01 AM all 38.73 0.00 3.01 0.70 3.19 54.38 05:10:01 AM 0 49.04 0.00 2.31 0.74 3.24 44.67 05:10:01 AM 1 28.45 0.00 3.71 0.66 3.14 64.05 05:11:01 AM all 33.60 0.00 2.71 0.28 2.75 60.66 05:11:01 AM 0 43.60 0.00 2.95 0.21 2.78 50.46 05:11:01 AM 1 23.63 0.00 2.46 0.35 2.73 70.83 05:12:01 AM all 38.20 0.00 2.92 0.58 2.83 55.47 05:12:01 AM 0 53.59 0.00 2.67 0.73 3.18 39.84 05:12:01 AM 1 22.84 0.00 3.18 0.43 2.48 71.07 05:13:01 AM all 40.02 0.00 3.34 0.22 3.23 53.19 05:13:01 AM 0 61.86 0.00 4.60 0.28 3.31 29.95 05:13:01 AM 1 18.40 0.00 2.09 0.16 3.15 76.20 Average: all 37.48 0.00 4.05 2.22 2.87 53.37 Average: 0 52.08 0.00 4.50 2.42 2.94 38.06 Average: 1 22.97 0.00 3.60 2.03 2.79 68.61