---> uname -a: Linux prd-centos8-builder-2c-2g-48.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 657 4910 19 2129 6746 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:b5:03:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.206/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:feb5:399/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:b3:c3:15 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) 07/25/2025 _x86_64_ (2 CPU) 01:36:23 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 27.85 0.40 27.45 13.46 3307.93 01:40:01 AM 82.17 0.17 82.01 3.73 7407.78 01:41:01 AM 58.54 0.55 57.99 20.13 5003.92 01:42:01 AM 20.18 0.45 19.73 63.85 1255.83 01:43:01 AM 15.16 0.20 14.96 23.33 434.83 Average: 40.78 0.35 40.43 24.90 3482.11 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5373688 6970256 2508628 31.83 2688 1792780 1031804 11.55 144468 2088552 13372 01:40:01 AM 5198284 6991216 2684032 34.05 2688 1977752 969924 10.86 146792 2216780 39140 01:41:01 AM 5097356 6972292 2784960 35.33 2688 2053972 973696 10.90 175908 2264692 22476 01:42:01 AM 5088104 6966632 2794212 35.45 2688 2057600 969048 10.85 351444 2099908 9012 01:43:01 AM 5083204 6961364 2799112 35.51 2688 2056936 973608 10.90 353308 2102276 8312 Average: 5168127 6972352 2714189 34.43 2688 1987808 983616 11.01 234384 2154442 18462 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 16.21 12.46 215.70 2.14 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 38.87 27.01 737.08 4.54 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 24.55 16.90 168.24 5.58 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 15.14 12.18 14.72 10.26 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 8.68 7.67 6.14 3.22 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 20.69 15.24 228.38 5.15 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) 07/25/2025 _x86_64_ (2 CPU) 01:36:23 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 7.06 0.00 0.76 0.46 0.07 91.66 01:39:01 AM 0 7.06 0.00 0.79 0.40 0.07 91.69 01:39:01 AM 1 7.06 0.00 0.73 0.52 0.07 91.62 01:40:01 AM all 17.11 0.00 2.07 1.03 0.09 79.69 01:40:01 AM 0 19.41 0.00 2.27 0.85 0.08 77.38 01:40:01 AM 1 14.82 0.00 1.88 1.22 0.10 81.98 01:41:01 AM all 20.14 0.00 2.26 0.63 0.08 76.89 01:41:01 AM 0 13.07 0.00 1.76 0.18 0.08 84.91 01:41:01 AM 1 27.25 0.00 2.76 1.07 0.08 68.83 01:42:01 AM all 18.75 0.00 2.09 0.20 0.08 78.88 01:42:01 AM 0 8.54 0.00 1.85 0.15 0.08 89.38 01:42:01 AM 1 28.99 0.00 2.32 0.25 0.08 68.35 01:43:01 AM all 14.74 0.00 1.37 0.09 0.08 83.73 01:43:01 AM 0 10.02 0.00 1.18 0.10 0.08 88.61 01:43:01 AM 1 19.45 0.00 1.55 0.08 0.07 78.85 Average: all 15.56 0.00 1.71 0.48 0.08 82.17 Average: 0 11.62 0.00 1.57 0.34 0.08 86.39 Average: 1 19.51 0.00 1.85 0.63 0.08 77.94