---> uname -a: Linux prd-centos8-builder-2c-4g-397.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: 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 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 9.0G 11G 45% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 500 1121 17 2044 2889 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:2a:1a:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.141/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe2a:1a5e/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) 12/13/2025 _x86_64_ (2 CPU) 06:03:52 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 58.87 0.32 58.55 9.73 6122.41 06:07:01 AM 72.44 0.50 71.94 53.86 9151.19 06:08:01 AM 28.44 0.05 28.39 1.33 2816.51 06:09:01 AM 18.88 0.27 18.61 41.85 569.89 06:10:01 AM 13.31 0.00 13.31 0.00 350.40 06:11:01 AM 17.59 0.57 17.02 27.18 685.38 06:12:01 AM 18.23 0.38 17.84 38.65 506.45 Average: 32.53 0.30 32.24 24.66 2885.80 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1375252 3031684 2378424 63.36 2104 1824292 610860 12.72 144084 1944752 136444 06:07:01 AM 1238316 3005284 2515360 67.01 2104 1928344 609824 12.70 147548 2049228 26576 06:08:01 AM 1081752 2920008 2671924 71.18 2104 1999136 698488 14.55 174048 2178956 45748 06:09:01 AM 1119004 2957348 2634672 70.19 2104 1999216 660656 13.76 209052 2106020 41556 06:10:01 AM 1208692 3014564 2544984 67.80 2104 1966572 606420 12.63 206756 2018228 8840 06:11:01 AM 1196560 3001844 2557116 68.12 2104 1965964 613824 12.78 390884 1846160 7508 06:12:01 AM 1130668 2941708 2623008 69.88 2104 1971108 676556 14.09 390592 1909448 21660 Average: 1192892 2981777 2560784 68.22 2104 1950662 639518 13.32 237566 2007542 41190 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 78.16 61.67 888.14 6.53 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 22.46 19.68 161.15 5.01 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 42.37 30.64 583.11 6.47 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 12.60 14.28 12.92 5.59 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 9.30 11.03 7.70 4.14 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 17.40 15.32 17.66 10.61 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 9.88 10.46 8.13 5.40 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 27.45 23.30 239.83 6.25 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) 12/13/2025 _x86_64_ (2 CPU) 06:03:52 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 35.87 0.00 4.19 1.64 4.09 54.22 06:06:01 AM 0 37.66 0.00 4.64 1.45 3.82 52.44 06:06:01 AM 1 34.08 0.00 3.74 1.84 4.36 55.99 06:07:01 AM all 34.79 0.00 4.04 2.97 4.95 53.24 06:07:01 AM 0 57.60 0.00 5.29 2.65 4.47 29.99 06:07:01 AM 1 12.66 0.00 2.83 3.28 5.41 75.82 06:08:01 AM all 34.62 0.00 2.35 0.91 5.15 56.97 06:08:01 AM 0 36.83 0.00 1.93 0.97 5.38 54.89 06:08:01 AM 1 32.39 0.00 2.78 0.85 4.92 59.07 06:09:01 AM all 34.88 0.00 2.62 0.51 4.86 57.13 06:09:01 AM 0 39.39 0.00 2.75 0.42 4.80 52.64 06:09:01 AM 1 30.38 0.00 2.48 0.60 4.92 61.61 06:10:01 AM all 34.59 0.00 2.19 0.35 4.60 58.27 06:10:01 AM 0 49.58 0.00 2.73 0.59 4.53 42.56 06:10:01 AM 1 19.89 0.00 1.65 0.11 4.67 73.68 06:11:01 AM all 32.51 0.00 2.98 0.67 4.89 58.95 06:11:01 AM 0 41.88 0.00 3.23 0.95 4.96 48.98 06:11:01 AM 1 23.22 0.00 2.72 0.39 4.83 68.85 06:12:01 AM all 38.64 0.00 2.60 0.44 4.77 53.54 06:12:01 AM 0 55.29 0.00 3.20 0.69 5.02 35.81 06:12:01 AM 1 22.18 0.00 2.01 0.19 4.53 71.09 Average: all 35.13 0.00 2.99 1.07 4.76 56.05 Average: 0 45.43 0.00 3.39 1.10 4.71 45.36 Average: 1 24.93 0.00 2.60 1.04 4.80 66.63