---> uname -a: Linux prd-centos8-builder-2c-4g-4155.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 478 1168 17 2019 2912 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:6c:f8:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.58/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fe6c:f8e1/64 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) 06/29/2025 _x86_64_ (2 CPU) 22:03:52 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 54.28 0.33 53.95 10.26 5331.39 10:07:01 PM 68.89 0.50 68.39 53.86 8966.11 10:08:01 PM 25.94 0.25 25.69 40.12 2182.84 10:09:01 PM 17.08 0.07 17.01 3.07 465.16 10:10:00 PM 15.03 0.00 15.03 0.00 621.90 10:10:01 PM 26.42 0.00 26.42 0.00 388.68 10:11:01 PM 21.28 0.57 20.71 33.59 784.84 Average: 33.77 0.29 33.48 23.48 3058.27 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1358420 3027156 2395256 63.81 2104 1837260 609156 12.68 148508 1957852 152512 10:07:01 PM 1197096 2967844 2556580 68.11 2104 1933412 640992 13.35 148780 2092544 35836 10:08:01 PM 1230488 3013972 2523188 67.22 2104 1945276 588636 12.26 172836 2035424 10068 10:09:01 PM 1231212 3014724 2522464 67.20 2104 1945364 587936 12.24 204236 2002276 10068 10:10:00 PM 1224260 3006040 2529416 67.39 2104 1943652 597072 12.43 205204 2009184 8424 10:10:01 PM 1221580 3003368 2532096 67.46 2104 1943656 604548 12.59 205224 2011476 8444 10:11:01 PM 1199912 2981816 2553764 68.03 2104 1943748 621868 12.95 389288 1849580 7372 Average: 1237567 3002131 2516109 67.03 2104 1927481 607173 12.64 210582 1994048 33246 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 67.04 55.43 833.97 6.05 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 30.48 26.63 361.35 6.19 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 30.57 25.39 348.01 5.57 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 10.11 12.81 7.96 5.68 0.00 0.00 0.00 0.00 10:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:00 PM eth0 12.62 13.50 10.64 8.04 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 13.21 28.30 12.56 12.53 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 14.75 14.48 15.61 7.61 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 27.60 24.73 262.93 6.53 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) 06/29/2025 _x86_64_ (2 CPU) 22:03:52 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 37.56 0.00 4.22 1.31 3.32 53.59 10:06:01 PM 0 37.36 0.00 4.04 0.66 3.04 54.90 10:06:01 PM 1 37.77 0.00 4.39 1.96 3.60 52.28 10:07:01 PM all 36.38 0.00 4.01 2.50 2.92 54.19 10:07:01 PM 0 32.58 0.00 3.32 2.79 2.72 58.59 10:07:01 PM 1 40.19 0.00 4.69 2.21 3.12 49.79 10:08:01 PM all 35.72 0.00 2.75 0.76 2.88 57.89 10:08:01 PM 0 33.76 0.00 3.04 1.04 2.38 59.78 10:08:01 PM 1 37.66 0.00 2.46 0.48 3.38 56.01 10:09:01 PM all 38.86 0.00 2.55 0.17 3.44 54.98 10:09:01 PM 0 51.64 0.00 3.54 0.16 3.82 40.84 10:09:01 PM 1 26.12 0.00 1.56 0.18 3.06 69.09 10:10:00 PM all 33.72 0.00 2.67 0.32 2.80 60.48 10:10:00 PM 0 42.14 0.00 2.64 0.30 3.19 51.72 10:10:00 PM 1 25.28 0.00 2.70 0.35 2.42 69.26 10:10:01 PM all 38.10 0.00 1.90 0.95 3.81 55.24 10:10:01 PM 0 33.33 0.00 1.96 0.00 3.92 60.78 10:10:01 PM 1 42.59 0.00 1.85 1.85 3.70 50.00 10:11:01 PM all 39.04 0.00 2.75 0.62 3.22 54.38 10:11:01 PM 0 51.98 0.00 3.02 0.63 3.64 40.74 10:11:01 PM 1 26.08 0.00 2.47 0.61 2.79 68.04 Average: all 36.89 0.00 3.15 0.95 3.10 55.91 Average: 0 41.57 0.00 3.27 0.93 3.13 51.10 Average: 1 32.21 0.00 3.04 0.97 3.06 60.72