---> uname -a: Linux prd-centos8-builder-2c-4g-4311.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 481 1144 17 2039 2908 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:e0:d7:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.219/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fee0:d7b4/64 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) 09/22/2025 _x86_64_ (2 CPU) 00:04:04 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 77.85 6.91 70.94 950.17 5255.80 12:07:01 AM 74.05 0.05 74.00 0.40 8066.72 12:08:01 AM 32.24 0.52 31.72 54.92 4602.13 12:09:01 AM 23.68 0.20 23.48 38.79 976.04 12:10:01 AM 15.89 0.07 15.82 3.06 425.25 12:11:01 AM 16.10 0.00 16.10 0.00 772.44 12:12:01 AM 17.93 0.55 17.38 33.46 498.22 12:13:01 AM 16.81 0.20 16.61 23.33 467.91 Average: 34.32 1.06 33.26 138.03 2633.23 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1391736 2969192 2361948 62.92 2104 1752660 683144 14.23 149948 1947920 73772 12:07:01 AM 1253772 3009612 2499912 66.60 2104 1917424 599600 12.49 145020 2037608 81912 12:08:01 AM 1221944 3023048 2531740 67.45 2104 1961432 582464 12.13 168816 2041304 22384 12:09:01 AM 1089884 2925736 2663800 70.96 2104 1996416 669632 13.94 208692 2133696 42748 12:10:01 AM 1167000 2968528 2586684 68.91 2104 1962192 637696 13.28 206944 2059580 8432 12:11:01 AM 1185232 2986748 2568452 68.42 2104 1962196 613220 12.77 207556 2041032 8432 12:12:01 AM 1200896 3002552 2552788 68.01 2104 1962276 593340 12.36 391528 1841684 7520 12:13:01 AM 1227360 3034132 2526324 67.30 2104 1966860 563420 11.73 391436 1814804 21488 Average: 1217228 2989944 2536456 67.57 2104 1935182 617814 12.87 233742 1989704 33336 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 93.57 62.49 999.98 19.12 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 24.85 21.44 262.11 5.93 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 38.37 29.07 584.57 5.63 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 9.78 13.30 11.45 5.34 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 9.58 11.73 7.26 5.03 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 11.41 11.91 9.79 3.50 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 15.14 14.05 15.41 7.19 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 7.73 9.65 6.07 4.42 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 26.31 21.70 237.10 7.02 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) 09/22/2025 _x86_64_ (2 CPU) 00:04:04 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 31.54 0.00 4.31 3.96 7.88 52.30 12:06:01 AM 0 27.81 0.00 3.64 4.74 7.12 56.69 12:06:01 AM 1 35.26 0.00 4.98 3.19 8.64 47.92 12:07:01 AM all 34.09 0.00 4.81 2.83 7.30 50.96 12:07:01 AM 0 35.95 0.00 5.39 2.91 7.40 48.35 12:07:01 AM 1 32.24 0.00 4.24 2.75 7.20 53.57 12:08:01 AM all 31.58 0.00 3.31 1.50 7.67 55.95 12:08:01 AM 0 33.31 0.00 3.67 1.70 7.40 53.92 12:08:01 AM 1 29.85 0.00 2.94 1.29 7.94 57.96 12:09:01 AM all 34.19 0.00 2.29 0.88 6.88 55.76 12:09:01 AM 0 35.44 0.00 2.47 0.96 6.62 54.51 12:09:01 AM 1 32.95 0.00 2.11 0.80 7.14 57.00 12:10:01 AM all 33.52 0.00 2.77 0.45 6.69 56.58 12:10:01 AM 0 37.33 0.00 2.77 0.54 6.49 52.87 12:10:01 AM 1 29.76 0.00 2.78 0.36 6.88 60.23 12:11:01 AM all 27.32 0.00 2.65 0.47 5.89 63.68 12:11:01 AM 0 15.17 0.00 1.84 0.62 4.86 77.51 12:11:01 AM 1 39.41 0.00 3.45 0.31 6.92 49.91 12:12:01 AM all 35.12 0.00 2.87 0.77 7.05 54.19 12:12:01 AM 0 24.25 0.00 2.32 0.75 6.44 66.24 12:12:01 AM 1 46.07 0.00 3.42 0.78 7.66 42.07 12:13:01 AM all 35.69 0.00 2.90 0.47 6.72 54.22 12:13:01 AM 0 31.99 0.00 2.61 0.44 6.30 58.66 12:13:01 AM 1 39.40 0.00 3.19 0.51 7.14 49.77 Average: all 32.88 0.00 3.24 1.42 7.01 55.45 Average: 0 30.16 0.00 3.09 1.58 6.58 58.59 Average: 1 35.60 0.00 3.39 1.25 7.44 52.32