---> uname -a: Linux prd-centos8-builder-2c-4g-6499.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 471 1153 17 2041 2919 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:7b:aa:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.161/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fe7b:aaf3/64 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) 10/15/2025 _x86_64_ (2 CPU) 07:04:06 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 73.51 7.28 66.23 1048.32 5039.15 07:07:01 AM 71.41 0.00 71.41 0.00 7267.93 07:08:01 AM 37.77 0.50 37.27 53.85 5409.66 07:09:01 AM 22.41 0.25 22.16 40.12 973.44 07:10:01 AM 19.48 0.07 19.41 3.07 624.93 07:11:01 AM 14.87 0.00 14.87 0.00 597.32 07:12:01 AM 16.48 0.37 16.11 18.12 409.83 07:13:01 AM 17.27 0.38 16.89 38.65 538.08 Average: 34.15 1.11 33.04 150.25 2607.37 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1417040 2981768 2336644 62.25 2104 1741184 680572 14.17 146992 1927496 55336 07:07:01 AM 1206684 2966220 2547000 67.85 2104 1922188 654548 13.63 154008 2079252 106268 07:08:01 AM 1056956 2906192 2696728 71.84 2104 2009564 712528 14.84 153712 2219116 57464 07:09:01 AM 1183388 2986940 2570296 68.47 2104 1963968 627960 13.08 172852 2076468 8432 07:10:01 AM 1209812 3013272 2543872 67.77 2104 1964060 603540 12.57 206300 2015708 8420 07:11:01 AM 1200572 3003024 2553112 68.02 2104 1963084 618972 12.89 207280 2021476 7432 07:12:01 AM 1120108 2932208 2633576 70.16 2104 1972668 685364 14.27 392328 1918676 16492 07:13:01 AM 1206744 3013856 2546940 67.85 2104 1967260 594508 12.38 390820 1835088 20104 Average: 1200163 2975435 2553521 68.03 2104 1937997 647249 13.48 228036 2011660 34994 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 111.33 81.01 1022.17 28.75 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 22.36 18.51 259.61 2.99 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 42.27 33.91 587.69 6.57 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 11.18 13.43 12.36 4.78 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 10.06 12.25 7.75 5.37 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 11.41 12.31 9.93 3.69 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 11.09 12.18 12.36 5.93 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 10.41 12.13 8.15 12.01 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 28.76 24.46 239.98 8.76 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) 10/15/2025 _x86_64_ (2 CPU) 07:04:06 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 33.29 0.00 4.36 2.95 7.25 52.14 07:06:01 AM 0 32.19 0.00 4.43 2.27 6.93 54.17 07:06:01 AM 1 34.39 0.00 4.29 3.64 7.57 50.12 07:07:01 AM all 30.11 0.00 4.20 2.47 4.06 59.16 07:07:01 AM 0 27.30 0.00 3.84 2.70 3.82 62.34 07:07:01 AM 1 32.91 0.00 4.56 2.25 4.29 55.99 07:08:01 AM all 35.26 0.00 3.55 1.31 5.45 54.42 07:08:01 AM 0 41.95 0.00 4.29 1.56 5.47 46.74 07:08:01 AM 1 28.65 0.00 2.83 1.07 5.44 62.02 07:09:01 AM all 33.05 0.00 2.97 0.78 4.82 58.38 07:09:01 AM 0 26.93 0.00 2.52 0.46 4.24 65.86 07:09:01 AM 1 39.14 0.00 3.43 1.09 5.40 50.94 07:10:01 AM all 36.70 0.00 2.70 0.60 4.41 55.59 07:10:01 AM 0 36.48 0.00 3.11 0.98 4.09 55.34 07:10:01 AM 1 36.91 0.00 2.29 0.23 4.72 55.85 07:11:01 AM all 31.83 0.00 2.87 0.71 5.48 59.12 07:11:01 AM 0 30.77 0.00 2.79 0.57 4.68 61.19 07:11:01 AM 1 32.88 0.00 2.94 0.84 6.26 57.08 07:12:01 AM all 36.69 0.00 2.73 0.59 6.40 53.59 07:12:01 AM 0 39.20 0.00 2.74 0.69 6.03 51.33 07:12:01 AM 1 34.20 0.00 2.72 0.49 6.76 55.83 07:13:01 AM all 36.83 0.00 3.76 0.77 7.52 51.13 07:13:01 AM 0 32.70 0.00 4.06 0.70 7.11 55.44 07:13:01 AM 1 40.94 0.00 3.46 0.84 7.92 46.84 Average: all 34.22 0.00 3.39 1.27 5.68 55.43 Average: 0 33.43 0.00 3.47 1.24 5.30 56.55 Average: 1 35.01 0.00 3.31 1.30 6.05 54.32