---> uname -a: Linux prd-centos8-builder-2c-4g-6052.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 490 1134 17 2041 2900 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:b6:8c:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.170/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:feb6:8c98/64 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) 10/10/2025 _x86_64_ (2 CPU) 00:04:12 LINUX RESTART (2 CPU) 12:05:02 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 70.03 10.06 59.96 1442.36 3601.20 12:07:01 AM 75.50 0.02 75.48 0.13 8470.80 12:08:01 AM 43.49 0.50 42.99 53.85 5949.42 12:09:01 AM 22.99 0.25 22.74 40.12 961.10 12:10:01 AM 16.74 0.07 16.68 3.07 463.71 12:11:01 AM 16.91 0.00 16.91 0.00 672.66 12:12:01 AM 18.82 0.55 18.27 33.44 541.22 12:13:01 AM 17.61 0.20 17.41 23.32 507.60 Average: 35.19 1.44 33.75 196.91 2644.40 12:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1455280 2986288 2298404 61.23 2104 1707768 690388 14.38 144404 1897572 66016 12:07:01 AM 1179320 2943264 2574364 68.58 2104 1926276 690744 14.38 153988 2107288 121780 12:08:01 AM 1082320 2885032 2671364 71.17 2104 1963016 739284 15.39 148048 2199288 22368 12:09:01 AM 1113772 2949144 2639912 70.33 2104 1995940 664296 13.83 207552 2111912 40648 12:10:01 AM 1176148 2979584 2577536 68.67 2104 1963960 641816 13.36 206512 2050260 9532 12:11:01 AM 1176468 2979800 2577216 68.66 2104 1963968 641884 13.37 207344 2050372 8432 12:12:01 AM 1183712 2987156 2569972 68.47 2104 1964044 633276 13.19 391396 1859364 7380 12:13:01 AM 1203852 3012152 2549832 67.93 2104 1968540 605180 12.60 400832 1829308 21512 Average: 1196359 2965302 2557325 68.13 2104 1931689 663358 13.81 232510 2013170 37208 12:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 142.97 101.75 1025.35 48.78 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 34.73 26.07 535.92 3.70 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 37.10 27.69 585.19 5.99 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 11.83 13.96 12.98 5.32 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 10.30 12.66 10.10 5.32 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 11.56 12.74 10.20 3.93 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 14.24 13.67 15.57 7.37 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 7.81 9.73 6.05 4.83 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 33.59 27.13 273.61 10.57 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) 10/10/2025 _x86_64_ (2 CPU) 00:04:12 LINUX RESTART (2 CPU) 12:05:02 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 34.91 0.00 4.69 3.46 7.78 49.16 12:06:01 AM 0 41.42 0.00 5.10 2.75 7.34 43.38 12:06:01 AM 1 28.55 0.00 4.28 4.15 8.22 54.80 12:07:01 AM all 34.31 0.00 4.63 2.61 4.74 53.71 12:07:01 AM 0 38.65 0.00 5.17 2.49 4.79 48.91 12:07:01 AM 1 29.99 0.00 4.09 2.74 4.70 58.49 12:08:01 AM all 34.90 0.00 3.55 1.35 4.25 55.94 12:08:01 AM 0 51.33 0.00 4.27 1.50 4.85 38.04 12:08:01 AM 1 18.58 0.00 2.84 1.20 3.66 73.73 12:09:01 AM all 32.87 0.00 2.77 0.75 5.43 58.17 12:09:01 AM 0 44.52 0.00 3.18 0.66 5.53 46.11 12:09:01 AM 1 21.34 0.00 2.37 0.85 5.34 70.10 12:10:01 AM all 36.41 0.00 2.67 0.34 4.76 55.82 12:10:01 AM 0 37.46 0.00 2.90 0.36 4.42 54.85 12:10:01 AM 1 35.36 0.00 2.45 0.31 5.09 56.79 12:11:01 AM all 31.90 0.00 2.71 0.55 5.22 59.63 12:11:01 AM 0 35.13 0.00 2.86 0.92 4.54 56.55 12:11:01 AM 1 28.72 0.00 2.56 0.18 5.89 62.65 12:12:01 AM all 37.79 0.00 2.75 0.36 4.58 54.52 12:12:01 AM 0 35.74 0.00 2.73 0.28 4.36 56.89 12:12:01 AM 1 39.84 0.00 2.78 0.45 4.79 52.15 12:13:01 AM all 37.86 0.00 3.06 0.59 4.44 54.05 12:13:01 AM 0 49.14 0.00 3.24 0.93 4.86 41.83 12:13:01 AM 1 26.64 0.00 2.88 0.25 4.02 66.22 Average: all 35.11 0.00 3.35 1.25 5.15 55.14 Average: 0 41.68 0.00 3.68 1.24 5.08 48.33 Average: 1 28.61 0.00 3.03 1.26 5.21 61.88