---> uname -a: Linux prd-centos8-builder-2c-4g-4436.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 492 1133 17 2039 2898 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:e8:c6:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.160/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fee8:c698/64 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) 09/23/2025 _x86_64_ (2 CPU) 13:04:05 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 82.36 6.41 75.94 933.69 5432.12 01:07:01 PM 71.52 0.47 71.05 53.32 7865.57 01:08:01 PM 35.25 0.08 35.17 1.87 4672.03 01:09:01 PM 23.31 0.27 23.04 41.85 1104.78 01:10:01 PM 14.75 0.00 14.75 0.00 397.28 01:11:01 PM 20.41 0.37 20.04 18.12 983.13 01:12:01 PM 18.49 0.38 18.11 38.65 528.41 Average: 38.01 1.14 36.87 155.36 2997.45 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1238508 2928128 2515168 67.01 2104 1858384 709724 14.78 180948 2046092 176416 01:07:01 PM 1269684 3034268 2483992 66.17 2104 1926084 577012 12.02 146836 2020132 89748 01:08:01 PM 1075472 2909900 2678204 71.35 2104 1995364 696988 14.51 174900 2185288 55264 01:09:01 PM 1112660 2945260 2641016 70.36 2104 1993572 660812 13.76 209876 2111300 39696 01:10:01 PM 1181316 2983200 2572360 68.53 2104 1962800 647448 13.48 207756 2045772 8848 01:11:01 PM 1181460 2984004 2572216 68.53 2104 1963220 624076 13.00 393136 1858644 8728 01:12:01 PM 1144576 2951312 2609100 69.51 2104 1967048 653828 13.62 391580 1895160 21572 Average: 1171954 2962296 2581722 68.78 2104 1952353 652841 13.59 243576 2023198 57182 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 75.96 54.42 886.38 9.43 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 26.80 23.23 264.52 5.29 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 43.37 36.77 588.25 7.14 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 12.08 13.78 12.56 5.50 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 9.80 11.36 8.23 4.21 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 14.86 13.43 15.54 5.74 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 10.51 11.58 8.25 11.94 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 27.62 23.51 254.81 7.04 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) 09/23/2025 _x86_64_ (2 CPU) 13:04:05 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 33.80 0.00 4.28 3.55 5.33 53.04 01:06:01 PM 0 31.23 0.00 4.11 3.14 4.84 56.68 01:06:01 PM 1 36.35 0.00 4.44 3.97 5.81 49.44 01:07:01 PM all 36.06 0.00 4.36 2.60 4.18 52.80 01:07:01 PM 0 29.40 0.00 3.64 2.81 4.45 59.70 01:07:01 PM 1 42.78 0.00 5.09 2.40 3.91 45.83 01:08:01 PM all 36.52 0.00 2.98 1.04 3.92 55.54 01:08:01 PM 0 32.49 0.00 2.71 0.93 3.71 60.16 01:08:01 PM 1 40.55 0.00 3.26 1.15 4.12 50.92 01:09:01 PM all 36.42 0.00 2.86 0.53 3.58 56.62 01:09:01 PM 0 41.07 0.00 3.06 0.67 3.73 51.46 01:09:01 PM 1 31.77 0.00 2.66 0.38 3.42 61.77 01:10:01 PM all 35.36 0.00 2.40 0.43 3.89 57.93 01:10:01 PM 0 33.42 0.00 2.48 0.53 3.65 59.93 01:10:01 PM 1 37.29 0.00 2.31 0.33 4.13 55.94 01:11:01 PM all 32.11 0.00 3.13 0.75 3.79 60.22 01:11:01 PM 0 30.69 0.00 3.27 0.85 3.90 61.29 01:11:01 PM 1 33.53 0.00 2.99 0.64 3.69 59.15 01:12:01 PM all 40.14 0.00 3.07 0.63 3.62 52.54 01:12:01 PM 0 18.62 0.00 1.79 0.62 3.21 75.76 01:12:01 PM 1 61.82 0.00 4.36 0.64 4.03 29.14 Average: all 35.77 0.00 3.30 1.37 4.05 55.52 Average: 0 30.98 0.00 3.01 1.37 3.93 60.71 Average: 1 40.56 0.00 3.59 1.36 4.16 50.32