---> uname -a: Linux prd-centos8-builder-2c-2g-151.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: 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 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 712 4856 19 2128 6691 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:7f:7c:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.251/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe7f:7c0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:a3:d7:d3 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) 09/25/2025 _x86_64_ (2 CPU) 01:36:59 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 189.14 20.16 168.98 4175.81 3644.35 01:40:01 AM 53.88 0.27 53.62 9.86 3755.45 01:41:01 AM 82.32 0.08 82.24 1.33 7322.01 01:42:01 AM 28.70 0.52 28.18 19.86 3253.72 01:43:01 AM 19.50 0.65 18.85 87.19 755.27 Average: 74.71 4.34 70.37 858.89 3746.16 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5399004 6974384 2483320 31.50 2688 1772276 1034688 11.59 139524 2073796 27284 01:40:01 AM 5181124 6935768 2701200 34.27 2688 1940140 1043928 11.69 145340 2243872 131136 01:41:01 AM 4982004 6850108 2900320 36.80 2688 2047292 1099868 12.32 148884 2413844 81824 01:42:01 AM 4996796 6872816 2885528 36.61 2688 2054916 1070900 11.99 180504 2364684 8860 01:43:01 AM 5027988 6905572 2854336 36.21 2688 2056152 1045608 11.71 353484 2160128 7396 Average: 5117383 6907730 2764941 35.08 2688 1974155 1058998 11.86 193547 2251265 51300 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 259.13 136.50 1000.41 60.00 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 40.60 28.56 684.46 4.71 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 28.11 19.63 282.89 5.23 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 7.65 6.72 8.53 2.92 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 16.46 12.90 12.60 10.58 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 70.40 40.86 397.81 16.69 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) 09/25/2025 _x86_64_ (2 CPU) 01:36:59 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 18.16 0.00 3.29 1.79 0.07 76.70 01:39:01 AM 0 20.79 0.00 2.57 0.84 0.07 75.74 01:39:01 AM 1 15.53 0.00 4.00 2.75 0.07 77.65 01:40:01 AM all 15.78 0.00 1.58 0.50 0.07 82.07 01:40:01 AM 0 11.71 0.00 1.12 0.57 0.07 86.54 01:40:01 AM 1 19.86 0.00 2.04 0.43 0.07 77.60 01:41:01 AM all 17.65 0.00 2.02 0.87 0.07 79.38 01:41:01 AM 0 19.84 0.00 2.28 1.02 0.07 76.79 01:41:01 AM 1 15.46 0.00 1.77 0.73 0.08 81.96 01:42:01 AM all 17.21 0.00 1.98 0.33 0.08 80.41 01:42:01 AM 0 22.49 0.00 2.12 0.13 0.08 75.17 01:42:01 AM 1 11.93 0.00 1.84 0.52 0.07 85.65 01:43:01 AM all 18.58 0.00 1.73 0.17 0.07 79.46 01:43:01 AM 0 24.80 0.00 1.70 0.27 0.07 73.17 01:43:01 AM 1 12.38 0.00 1.75 0.07 0.07 85.74 Average: all 17.48 0.00 2.12 0.73 0.07 79.60 Average: 0 19.93 0.00 1.96 0.56 0.07 77.48 Average: 1 15.03 0.00 2.28 0.90 0.07 81.73