---> uname -a: Linux prd-centos8-builder-2c-4g-8899.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 499 1123 17 2043 2890 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:e9:fc:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.147/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fee9:fcb7/64 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) 11/11/2025 _x86_64_ (2 CPU) 23:03:53 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 57.01 0.33 56.67 9.87 5661.62 11:07:01 PM 72.69 0.47 72.23 53.32 9211.00 11:08:01 PM 26.51 0.08 26.43 1.87 2723.85 11:09:01 PM 22.21 1.25 20.96 65.84 655.88 11:10:01 PM 14.26 0.00 14.26 0.00 492.34 11:11:01 PM 20.37 0.55 19.82 33.45 616.81 11:12:01 PM 19.06 0.20 18.86 23.33 541.47 Average: 33.16 0.41 32.75 26.81 2843.11 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1335732 3014632 2417944 64.42 2104 1847060 623464 12.98 148920 1980128 159468 11:07:01 PM 1201556 2966960 2552120 67.99 2104 1926988 645464 13.44 148424 2086108 23256 11:08:01 PM 1183408 2986468 2570268 68.47 2104 1963768 621960 12.95 172208 2076952 8844 11:09:01 PM 1071172 2876080 2682504 71.46 2104 1965748 730904 15.22 207900 2151644 8852 11:10:01 PM 1220484 3025352 2533192 67.49 2104 1965748 579336 12.06 208604 2002820 3452 11:11:01 PM 1184948 2991100 2568728 68.43 2104 1966892 609844 12.70 392712 1854920 9008 11:12:01 PM 1203984 3013544 2549692 67.93 2104 1969916 587992 12.24 392660 1836464 21492 Average: 1200183 2982019 2553493 68.03 2104 1943731 628423 13.09 238775 1998434 33482 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 73.87 63.24 908.51 6.65 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 19.43 18.76 157.10 5.58 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 42.04 36.23 586.96 6.29 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 19.33 19.24 18.95 16.77 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 13.71 13.86 11.69 4.37 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 15.51 14.81 16.14 7.92 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 8.41 10.48 6.47 4.77 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 27.47 25.23 243.66 7.48 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) 11/11/2025 _x86_64_ (2 CPU) 23:03:53 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 38.14 0.00 4.25 1.25 1.95 54.42 11:06:01 PM 0 28.47 0.00 3.45 1.06 2.02 65.00 11:06:01 PM 1 47.89 0.00 5.05 1.43 1.88 43.74 11:07:01 PM all 37.72 0.00 3.91 3.39 1.85 53.12 11:07:01 PM 0 22.63 0.00 2.55 2.58 1.66 70.58 11:07:01 PM 1 52.88 0.00 5.29 4.21 2.04 35.59 11:08:01 PM all 37.29 0.00 2.63 0.43 1.60 58.06 11:08:01 PM 0 30.04 0.00 2.18 0.05 1.43 66.30 11:08:01 PM 1 44.53 0.00 3.08 0.81 1.76 49.82 11:09:01 PM all 40.66 0.00 2.66 0.32 1.64 54.71 11:09:01 PM 0 16.45 0.00 1.64 0.23 1.33 80.35 11:09:01 PM 1 65.06 0.00 3.69 0.40 1.96 28.89 11:10:01 PM all 33.11 0.00 2.63 0.24 1.55 62.46 11:10:01 PM 0 30.19 0.00 3.31 0.17 1.28 65.05 11:10:01 PM 1 36.03 0.00 1.96 0.32 1.83 59.87 11:11:01 PM all 39.20 0.00 3.03 0.54 2.02 55.22 11:11:01 PM 0 27.38 0.00 2.62 0.76 2.09 67.15 11:11:01 PM 1 51.10 0.00 3.44 0.32 1.94 43.20 11:12:01 PM all 41.36 0.00 2.97 0.38 1.88 53.41 11:12:01 PM 0 35.35 0.00 2.74 0.41 1.59 59.90 11:12:01 PM 1 47.36 0.00 3.19 0.35 2.17 46.93 Average: all 38.21 0.00 3.15 0.94 1.78 55.91 Average: 0 27.21 0.00 2.64 0.75 1.63 67.76 Average: 1 49.25 0.00 3.67 1.12 1.94 44.02