---> uname -a: Linux prd-centos8-builder-2c-4g-8787.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 487 1139 17 2039 2903 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:65:2d:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.81/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe65:2d54/64 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) 03/13/2026 _x86_64_ (2 CPU) 18:03:52 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 58.97 0.32 58.65 9.73 5897.13 06:07:01 PM 65.64 0.47 65.18 52.92 9801.72 06:08:01 PM 24.49 0.28 24.21 40.65 1545.03 06:09:01 PM 20.39 0.07 20.33 3.07 660.73 06:10:01 PM 15.63 0.00 15.63 0.00 595.64 06:11:01 PM 17.52 0.90 16.63 46.38 455.54 Average: 33.77 0.34 33.44 25.46 3159.23 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1332352 3024760 2421324 64.51 2104 1860228 605120 12.60 144136 1986512 165160 06:07:01 PM 1086016 2924480 2667660 71.07 2104 2000464 677600 14.11 150768 2199980 62864 06:08:01 PM 1175796 2978056 2577880 68.68 2104 1963548 625120 13.02 172052 2087148 9356 06:09:01 PM 1184768 2987148 2568908 68.44 2104 1963640 619696 12.90 209552 2040544 8432 06:10:01 PM 1172412 2974732 2581264 68.77 2104 1963644 635432 13.23 210044 2052280 8440 06:11:01 PM 1159060 2962016 2594616 69.12 2104 1964096 645184 13.44 393968 1881368 7364 Average: 1185067 2975199 2568609 68.43 2104 1952603 634692 13.22 213420 2041305 43603 06:05:01 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 78.64 64.60 995.11 7.03 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 46.20 36.29 671.37 7.22 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 11.35 12.86 12.47 4.84 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 11.08 13.00 8.31 5.90 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 12.88 13.59 10.66 4.37 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 16.03 15.28 15.49 12.32 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 29.36 25.94 285.57 6.95 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) 03/13/2026 _x86_64_ (2 CPU) 18:03:52 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 37.65 0.00 4.45 1.22 1.40 55.27 06:06:01 PM 0 39.82 0.00 4.35 0.98 1.61 53.23 06:06:01 PM 1 35.48 0.00 4.55 1.47 1.18 57.31 06:07:01 PM all 36.44 0.00 4.01 2.42 2.04 55.10 06:07:01 PM 0 55.13 0.00 5.37 2.40 2.72 34.39 06:07:01 PM 1 17.66 0.00 2.65 2.43 1.36 75.90 06:08:01 PM all 36.04 0.00 3.11 0.74 2.18 57.93 06:08:01 PM 0 55.65 0.00 4.21 0.68 2.77 36.69 06:08:01 PM 1 16.35 0.00 2.00 0.81 1.59 79.24 06:09:01 PM all 38.05 0.00 2.99 0.40 2.43 56.13 06:09:01 PM 0 52.13 0.00 3.41 0.53 2.95 40.99 06:09:01 PM 1 23.90 0.00 2.56 0.28 1.90 71.35 06:10:01 PM all 33.93 0.00 2.65 0.27 1.74 61.41 06:10:01 PM 0 43.26 0.00 3.11 0.07 1.90 51.66 06:10:01 PM 1 24.58 0.00 2.19 0.48 1.58 71.18 06:11:01 PM all 37.86 0.00 2.99 0.47 1.81 56.88 06:11:01 PM 0 60.38 0.00 3.92 0.68 1.70 33.32 06:11:01 PM 1 15.50 0.00 2.06 0.26 1.91 80.26 Average: all 36.66 0.00 3.36 0.92 1.93 57.12 Average: 0 51.07 0.00 4.06 0.89 2.28 41.71 Average: 1 22.23 0.00 2.67 0.95 1.59 72.56