---> uname -a: Linux prd-centos8-builder-2c-4g-10379.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 501 1121 17 2042 2888 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:80:4a:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.76/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe80:4ad0/64 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) 11/27/2025 _x86_64_ (2 CPU) 19:03:58 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 59.60 0.52 59.08 14.40 5954.07 07:07:01 PM 68.38 0.47 67.91 53.32 8725.99 07:08:01 PM 30.77 0.08 30.69 1.87 3431.46 07:09:01 PM 18.10 0.27 17.83 41.86 471.87 07:10:02 PM 12.85 0.00 12.85 0.00 343.35 07:11:01 PM 23.64 0.37 23.26 18.43 1096.90 07:12:01 PM 17.31 0.38 16.93 38.65 487.42 Average: 32.97 0.30 32.67 24.09 2934.58 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1380228 3025412 2373448 63.23 2104 1812948 598908 12.47 143976 1940492 131080 07:07:01 PM 1227316 2993336 2526360 67.30 2104 1927532 598840 12.47 147596 2059732 42324 07:08:01 PM 1058740 2896032 2694936 71.79 2104 1998380 694484 14.46 174216 2200372 42752 07:09:01 PM 1085476 2922924 2668200 71.08 2104 1998456 672340 14.00 209012 2139504 41556 07:10:02 PM 1169224 2974156 2584452 68.85 2104 1965812 621324 12.94 206984 2056912 8840 07:11:01 PM 1177120 2981280 2576556 68.64 2104 1964928 614884 12.80 391056 1865620 7508 07:12:01 PM 1182432 2992156 2571244 68.50 2104 1970064 604796 12.59 390744 1859876 21592 Average: 1182934 2969328 2570742 68.49 2104 1948303 629368 13.11 237655 2017501 42236 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 67.14 57.10 823.44 5.81 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 27.04 24.34 245.92 5.45 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 45.10 39.69 587.18 7.22 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 12.46 14.35 14.21 5.79 0.00 0.00 0.00 0.00 07:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:02 PM eth0 9.68 11.08 7.96 3.94 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 16.88 15.45 16.48 6.45 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 10.95 11.31 8.69 5.52 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 27.06 24.78 243.96 5.74 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) 11/27/2025 _x86_64_ (2 CPU) 19:03:58 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 38.00 0.00 4.32 1.87 2.66 53.16 07:06:01 PM 0 44.97 0.00 4.69 2.19 2.95 45.20 07:06:01 PM 1 31.00 0.00 3.94 1.54 2.37 61.16 07:07:01 PM all 37.83 0.00 4.39 2.19 2.66 52.92 07:07:01 PM 0 47.83 0.00 4.91 2.87 2.88 41.51 07:07:01 PM 1 27.82 0.00 3.88 1.52 2.44 64.35 07:08:01 PM all 38.43 0.00 2.53 0.54 2.71 55.79 07:08:01 PM 0 43.34 0.00 2.34 0.31 2.87 51.14 07:08:01 PM 1 33.51 0.00 2.72 0.78 2.54 60.45 07:09:01 PM all 37.97 0.00 2.71 0.48 2.35 56.49 07:09:01 PM 0 50.17 0.00 3.14 0.85 2.29 43.55 07:09:01 PM 1 25.89 0.00 2.27 0.12 2.41 69.31 07:10:02 PM all 36.13 0.00 2.44 0.24 2.15 59.04 07:10:02 PM 0 40.23 0.00 2.19 0.45 2.19 54.95 07:10:02 PM 1 32.03 0.00 2.70 0.03 2.12 63.12 07:11:01 PM all 34.55 0.00 3.13 0.56 2.24 59.52 07:11:01 PM 0 51.97 0.00 3.88 0.58 2.25 41.32 07:11:01 PM 1 17.32 0.00 2.40 0.54 2.23 77.52 07:12:01 PM all 40.48 0.00 3.46 0.34 3.06 52.67 07:12:01 PM 0 57.38 0.00 4.62 0.46 2.79 34.75 07:12:01 PM 1 23.86 0.00 2.32 0.21 3.33 70.28 Average: all 37.64 0.00 3.28 0.89 2.55 55.64 Average: 0 47.96 0.00 3.68 1.10 2.61 44.64 Average: 1 27.36 0.00 2.89 0.67 2.49 66.58