---> uname -a: Linux prd-centos8-builder-2c-2g-101.novalocal 4.18.0-489.el8.x86_64 #1 SMP Thu Apr 27 17:02:11 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: 2799.998 BogoMIPS: 5599.99 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.1G 31G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 604 4953 19 2139 6798 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:41:c4:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.175/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe41:c4b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:92:7f:ed brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 08/23/2025 _x86_64_ (2 CPU) 08:01:05 LINUX RESTART (2 CPU) 08:02:01 AM tps rtps wtps bread/s bwrtn/s 08:03:01 AM 165.88 85.32 80.56 8078.77 36901.72 08:04:01 AM 27.45 0.52 26.93 31.33 2021.93 08:05:01 AM 59.33 0.43 58.90 55.18 4683.36 08:06:01 AM 64.09 0.20 63.89 23.33 5165.99 Average: 79.19 21.62 57.57 2047.32 12193.96 08:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:03:01 AM 5526644 7069636 2355680 29.89 2688 1741100 992420 11.11 130652 1960140 27332 08:04:01 AM 5490516 7082024 2391808 30.34 2688 1786444 950360 10.64 305116 1809248 33448 08:05:01 AM 5177380 6952188 2704944 34.32 2688 1959112 1055696 11.82 314608 2072536 109060 08:06:01 AM 5137484 7019436 2744840 34.82 2688 2059700 961244 10.76 316796 2087804 114604 Average: 5333006 7030821 2549318 32.34 2688 1886589 989930 11.08 266793 1982432 71111 08:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 AM eth0 162.33 80.06 673.97 26.46 0.00 0.00 0.00 0.00 08:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 AM eth0 11.81 8.62 66.75 2.55 0.00 0.00 0.00 0.00 08:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 41.49 29.96 644.44 6.62 0.00 0.00 0.00 0.00 08:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 22.73 17.55 255.85 4.03 0.00 0.00 0.00 0.00 08:06:01 AM docker0 0.00 0.00 0.00 0.00 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 59.59 34.05 410.27 9.92 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 08/23/2025 _x86_64_ (2 CPU) 08:01:05 LINUX RESTART (2 CPU) 08:02:01 AM CPU %user %nice %system %iowait %steal %idle 08:03:01 AM all 14.23 0.00 3.09 8.95 0.07 73.66 08:03:01 AM 0 11.63 0.00 2.61 9.89 0.07 75.81 08:03:01 AM 1 16.85 0.00 3.57 8.01 0.07 71.51 08:04:01 AM all 10.75 0.00 1.36 9.26 0.05 78.58 08:04:01 AM 0 10.01 0.00 1.17 15.06 0.05 73.71 08:04:01 AM 1 11.48 0.00 1.55 3.47 0.05 83.45 08:05:01 AM all 20.45 0.00 2.04 0.95 0.07 76.49 08:05:01 AM 0 28.79 0.00 2.30 1.23 0.07 67.61 08:05:01 AM 1 12.15 0.00 1.78 0.66 0.07 85.34 08:06:01 AM all 15.93 0.00 1.79 0.94 0.07 81.27 08:06:01 AM 0 12.66 0.00 1.69 1.33 0.07 84.25 08:06:01 AM 1 19.18 0.00 1.90 0.56 0.07 78.29 Average: all 15.34 0.00 2.07 5.03 0.06 77.49 Average: 0 15.78 0.00 1.94 6.89 0.06 75.32 Average: 1 14.90 0.00 2.20 3.17 0.06 79.67