---> uname -a: Linux prd-centos8-builder-2c-4g-4559.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 502 1123 17 2039 2888 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:4f:1e:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.127/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe4f:1e60/64 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) 09/24/2025 _x86_64_ (2 CPU) 18:03:56 LINUX RESTART (2 CPU) 06:05:03 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 57.90 1.95 55.95 130.69 5872.76 06:07:01 PM 66.83 0.47 66.36 53.32 8355.25 06:08:01 PM 32.78 0.08 32.69 1.87 3478.75 06:09:01 PM 21.33 0.27 21.06 41.86 896.77 06:10:01 PM 12.99 0.00 12.99 0.00 344.73 06:11:01 PM 20.06 0.37 19.69 18.12 795.52 06:12:01 PM 18.11 0.38 17.73 38.65 527.89 Average: 32.74 0.50 32.24 40.22 2881.71 06:05:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1396052 3039528 2357624 62.81 2104 1811480 577696 12.03 143640 1923484 131148 06:07:01 PM 1231144 2998108 2522532 67.20 2104 1928308 596924 12.43 148300 2055072 54852 06:08:01 PM 1081860 2916844 2671816 71.18 2104 1995484 680284 14.17 174716 2176888 55352 06:09:01 PM 1109016 2943472 2644660 70.46 2104 1995564 647736 13.49 210104 2115408 41560 06:10:01 PM 1187380 2989336 2566296 68.37 2104 1962916 611144 12.73 207736 2038620 8840 06:11:01 PM 1150352 2951572 2603324 69.35 2104 1962036 647532 13.48 392124 1891404 7496 06:12:01 PM 1164340 2969692 2589336 68.98 2104 1965616 622244 12.96 391828 1877396 20092 Average: 1188592 2972650 2565084 68.34 2104 1945915 626223 13.04 238350 2011182 45620 06:05:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 63.86 53.51 822.40 5.61 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 27.16 23.98 264.31 5.38 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 41.36 33.76 586.87 6.87 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 12.30 14.01 12.84 5.75 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 10.71 11.74 9.62 4.11 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 17.49 17.07 16.38 11.10 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 11.03 11.46 8.72 5.52 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 26.09 23.51 243.12 6.34 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) 09/24/2025 _x86_64_ (2 CPU) 18:03:56 LINUX RESTART (2 CPU) 06:05:03 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 37.87 0.00 4.12 1.32 3.25 53.44 06:06:01 PM 0 46.14 0.00 4.96 0.97 3.36 44.58 06:06:01 PM 1 29.63 0.00 3.29 1.66 3.14 62.28 06:07:01 PM all 36.27 0.00 4.26 2.50 3.59 53.37 06:07:01 PM 0 50.50 0.00 5.25 1.93 3.24 39.08 06:07:01 PM 1 22.25 0.00 3.29 3.06 3.94 67.46 06:08:01 PM all 36.80 0.00 2.46 1.33 3.58 55.83 06:08:01 PM 0 43.25 0.00 2.56 1.61 3.55 49.02 06:08:01 PM 1 30.35 0.00 2.37 1.04 3.60 62.63 06:09:01 PM all 37.03 0.00 2.66 0.35 2.66 57.30 06:09:01 PM 0 45.87 0.00 3.13 0.35 2.45 48.21 06:09:01 PM 1 28.26 0.00 2.20 0.36 2.87 66.32 06:10:01 PM all 35.91 0.00 2.36 0.32 2.88 58.53 06:10:01 PM 0 46.30 0.00 2.33 0.56 2.69 48.12 06:10:01 PM 1 25.62 0.00 2.39 0.08 3.07 68.84 06:11:01 PM all 35.64 0.00 2.93 0.69 3.04 57.70 06:11:01 PM 0 37.31 0.00 2.79 0.52 3.21 56.17 06:11:01 PM 1 33.96 0.00 3.07 0.86 2.87 59.24 06:12:01 PM all 39.47 0.00 3.29 0.67 3.86 52.70 06:12:01 PM 0 66.42 0.00 4.84 0.92 3.02 24.80 06:12:01 PM 1 13.30 0.00 1.80 0.42 4.68 79.81 Average: all 37.00 0.00 3.15 1.03 3.27 55.56 Average: 0 47.96 0.00 3.68 0.98 3.08 44.30 Average: 1 26.13 0.00 2.62 1.07 3.46 66.72