---> uname -a: Linux prd-centos8-builder-2c-2g-95.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 662 4908 19 2126 6742 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:8a:e0:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.126/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe8a:e0c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:60:09:4e 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) 08/19/2025 _x86_64_ (2 CPU) 01:37:01 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 211.45 17.88 193.57 3636.12 4098.32 01:40:01 AM 48.28 0.33 47.94 12.00 3556.91 01:41:01 AM 74.89 0.08 74.80 1.33 6484.72 01:42:01 AM 42.14 0.52 41.62 19.86 4284.64 01:43:01 AM 18.01 0.65 17.36 87.19 716.13 Average: 78.95 3.89 75.06 751.37 3828.17 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5386616 6964028 2495708 31.66 2688 1774216 1039720 11.64 143288 2081732 27552 01:40:01 AM 5238268 6990576 2644056 33.54 2688 1937792 998920 11.18 145180 2186120 129248 01:41:01 AM 5097692 6964092 2784632 35.33 2688 2045456 997692 11.17 147184 2299052 103104 01:42:01 AM 5045740 6919844 2836584 35.99 2688 2052732 1025192 11.48 180068 2315328 8860 01:43:01 AM 5065036 6944176 2817288 35.74 2688 2057764 1010084 11.31 352944 2123164 11156 Average: 5166670 6956543 2715654 34.45 2688 1973592 1014322 11.36 193733 2201079 55984 01:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 221.93 118.88 1024.45 58.84 0.00 0.00 0.00 0.00 01:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 32.41 23.01 652.03 3.83 0.00 0.00 0.00 0.00 01:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 23.95 19.25 277.77 6.56 0.00 0.00 0.00 0.00 01:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 9.46 8.00 7.88 4.23 0.00 0.00 0.00 0.00 01:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 16.16 12.61 14.79 6.34 0.00 0.00 0.00 0.00 01:43:01 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 60.79 36.35 395.39 15.96 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) 08/19/2025 _x86_64_ (2 CPU) 01:37:01 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 20.64 0.00 3.19 2.19 0.08 73.90 01:39:01 AM 0 23.49 0.00 2.77 1.74 0.08 71.92 01:39:01 AM 1 17.80 0.00 3.61 2.63 0.08 75.88 01:40:01 AM all 14.47 0.00 1.70 0.53 0.08 83.22 01:40:01 AM 0 14.31 0.00 1.85 0.52 0.08 83.24 01:40:01 AM 1 14.63 0.00 1.55 0.55 0.07 83.20 01:41:01 AM all 16.08 0.00 2.02 1.28 0.08 80.53 01:41:01 AM 0 20.43 0.00 2.22 1.64 0.08 75.63 01:41:01 AM 1 11.75 0.00 1.82 0.93 0.08 85.42 01:42:01 AM all 18.81 0.00 1.78 0.53 0.08 78.79 01:42:01 AM 0 14.15 0.00 1.76 0.52 0.08 83.49 01:42:01 AM 1 23.49 0.00 1.79 0.55 0.08 74.09 01:43:01 AM all 18.59 0.00 2.01 0.13 0.08 79.19 01:43:01 AM 0 14.50 0.00 1.98 0.15 0.07 83.30 01:43:01 AM 1 22.69 0.00 2.04 0.12 0.08 75.07 Average: all 17.72 0.00 2.14 0.93 0.08 79.13 Average: 0 17.37 0.00 2.12 0.91 0.08 79.53 Average: 1 18.07 0.00 2.16 0.95 0.08 78.74