---> uname -a: Linux prd-centos8-builder-2c-4g-3517.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 496 1130 17 2038 2894 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:30:6c:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.112/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe30:6c54/64 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) 09/12/2025 _x86_64_ (2 CPU) 18:03:55 LINUX RESTART (2 CPU) 06:05:03 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 55.95 0.57 55.38 15.99 5902.19 06:07:01 PM 63.16 0.07 63.10 0.80 7315.59 06:08:01 PM 31.33 0.48 30.84 54.39 4316.46 06:09:01 PM 21.64 0.27 21.38 41.85 1141.59 06:10:01 PM 19.81 0.00 19.81 0.00 781.73 06:11:01 PM 15.78 0.00 15.78 0.00 637.00 06:12:01 PM 17.98 0.75 17.23 56.78 758.91 Average: 32.12 0.30 31.82 24.30 2964.78 06:05:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1354596 3007044 2399088 63.91 2104 1820088 627716 13.07 145176 1963036 138824 06:07:01 PM 1166624 2943384 2587060 68.92 2104 1938100 662704 13.80 151700 2116528 96468 06:08:01 PM 1144192 2945752 2609492 69.52 2104 1962408 661924 13.78 171316 2119112 24040 06:09:01 PM 1227760 3029172 2525924 67.29 2104 1962064 581084 12.10 206224 1999708 8860 06:10:01 PM 1047648 2889056 2706036 72.09 2104 2002060 720000 14.99 211012 2174300 48908 06:11:01 PM 1052388 2887552 2701296 71.96 2104 1995892 715000 14.89 210452 2169560 42740 06:12:01 PM 1168040 2979684 2585644 68.88 2104 1972144 618396 12.88 393984 1871556 17096 Average: 1165893 2954521 2587791 68.94 2104 1950394 655261 13.64 212838 2059114 53848 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 66.68 54.79 841.35 5.75 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 25.74 22.04 242.80 4.83 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 44.41 37.01 587.47 6.61 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 10.00 11.86 11.70 4.61 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 9.16 12.13 7.04 5.61 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 11.87 12.80 10.29 3.99 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 16.08 15.04 16.05 13.09 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 26.08 23.52 242.36 6.36 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) 09/12/2025 _x86_64_ (2 CPU) 18:03:55 LINUX RESTART (2 CPU) 06:05:03 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 38.34 0.00 4.31 0.93 3.30 53.11 06:06:01 PM 0 41.65 0.00 4.86 0.99 3.21 49.29 06:06:01 PM 1 35.05 0.00 3.75 0.88 3.39 56.92 06:07:01 PM all 34.67 0.00 4.00 1.84 3.24 56.24 06:07:01 PM 0 36.72 0.00 4.03 2.21 3.46 53.58 06:07:01 PM 1 32.62 0.00 3.97 1.46 3.03 58.92 06:08:01 PM all 34.88 0.00 3.00 1.24 2.98 57.89 06:08:01 PM 0 38.58 0.00 2.95 1.17 3.11 54.19 06:08:01 PM 1 31.19 0.00 3.06 1.32 2.85 61.59 06:09:01 PM all 31.95 0.00 2.24 0.55 2.84 62.41 06:09:01 PM 0 48.98 0.00 2.70 0.28 2.42 45.62 06:09:01 PM 1 15.19 0.00 1.79 0.82 3.26 78.94 06:10:01 PM all 39.21 0.00 2.44 0.26 3.64 54.45 06:10:01 PM 0 35.14 0.00 2.32 0.42 3.82 58.31 06:10:01 PM 1 43.31 0.00 2.56 0.10 3.46 50.58 06:11:01 PM all 33.02 0.00 2.58 0.38 2.79 61.22 06:11:01 PM 0 45.50 0.00 2.98 0.44 3.01 48.07 06:11:01 PM 1 20.58 0.00 2.18 0.31 2.58 74.35 06:12:01 PM all 39.25 0.00 3.36 0.50 3.70 53.19 06:12:01 PM 0 55.29 0.00 3.91 0.25 3.35 37.20 06:12:01 PM 1 23.44 0.00 2.82 0.75 4.03 68.96 Average: all 35.90 0.00 3.13 0.81 3.21 56.94 Average: 0 43.11 0.00 3.39 0.82 3.20 49.48 Average: 1 28.72 0.00 2.87 0.80 3.23 64.38