---> uname -a: Linux prd-centos8-builder-2c-2g-57.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 708 4860 19 2129 6696 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:a9:37:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.156/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fea9:3709/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:f1:21:a1 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) 08/01/2025 _x86_64_ (2 CPU) 01:36:43 LINUX RESTART (2 CPU) 01:38:02 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 256.66 6.40 250.25 949.37 4471.89 01:40:01 AM 45.16 0.23 44.93 5.87 3523.38 01:41:01 AM 85.07 0.23 84.84 10.26 7293.73 01:42:01 AM 31.26 0.38 30.88 19.60 3374.50 01:43:01 AM 21.51 0.58 20.93 77.44 784.66 Average: 87.37 1.55 85.82 210.06 3887.60 01:38:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5371068 6959568 2511256 31.86 2688 1785172 1070396 11.99 144416 2096064 33772 01:40:01 AM 5196676 6951220 2685648 34.07 2688 1939948 1039168 11.64 146576 2226404 127664 01:41:01 AM 5063620 6939760 2818704 35.76 2688 2054820 1017760 11.40 149332 2329928 89480 01:42:01 AM 5038176 6915060 2844148 36.08 2688 2055620 1043224 11.68 351068 2151096 9008 01:43:01 AM 4986968 6866560 2895356 36.73 2688 2058032 1076608 12.05 353388 2199652 9672 Average: 5131302 6926434 2751022 34.90 2688 1978718 1049431 11.75 228956 2200629 53919 01:38:02 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 30.28 20.04 254.16 7.26 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 34.61 23.56 645.51 3.78 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 23.98 18.76 258.37 5.33 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 11.81 9.58 12.16 8.78 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 13.81 11.40 15.78 5.20 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 22.87 16.66 237.13 6.07 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) 08/01/2025 _x86_64_ (2 CPU) 01:36:43 LINUX RESTART (2 CPU) 01:38:02 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 10.94 0.00 1.80 1.86 0.06 85.34 01:39:01 AM 0 7.91 0.00 1.07 0.56 0.05 90.41 01:39:01 AM 1 13.97 0.00 2.53 3.16 0.07 80.28 01:40:01 AM all 14.00 0.00 1.49 0.44 0.06 84.01 01:40:01 AM 0 6.69 0.00 0.97 0.40 0.07 91.87 01:40:01 AM 1 21.31 0.00 2.00 0.48 0.05 76.15 01:41:01 AM all 20.47 0.00 2.12 0.82 0.07 76.51 01:41:01 AM 0 21.88 0.00 2.03 0.55 0.07 75.47 01:41:01 AM 1 19.06 0.00 2.22 1.10 0.07 77.56 01:42:01 AM all 14.64 0.00 1.98 0.30 0.07 83.02 01:42:01 AM 0 5.80 0.00 1.59 0.55 0.07 92.00 01:42:01 AM 1 23.46 0.00 2.37 0.05 0.07 74.05 01:43:01 AM all 19.17 0.00 1.45 0.15 0.07 79.17 01:43:01 AM 0 7.43 0.00 1.18 0.17 0.07 91.15 01:43:01 AM 1 30.91 0.00 1.72 0.13 0.07 67.18 Average: all 15.86 0.00 1.77 0.71 0.06 81.60 Average: 0 9.95 0.00 1.37 0.45 0.06 88.17 Average: 1 21.77 0.00 2.17 0.98 0.06 75.02