---> uname -a: Linux prd-centos8-builder-2c-2g-80.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 669 4898 19 2130 6734 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:52:70:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.254/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:fe52:706f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:ff:d3:e8 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) 08/13/2025 _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 319.89 20.84 299.05 4347.88 37386.47 01:40:01 AM 44.28 0.37 43.91 11.33 3397.57 01:41:01 AM 64.93 0.05 64.88 1.07 5789.02 01:42:01 AM 48.31 0.55 47.76 20.13 4483.94 01:43:01 AM 18.36 0.45 17.91 63.86 1229.88 01:44:01 AM 19.04 0.20 18.84 23.33 724.11 Average: 85.81 3.74 82.06 744.64 8835.56 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5416440 7004092 2465876 31.28 2688 1784728 1001432 11.21 147456 2047164 38464 01:40:01 AM 5178836 6905616 2703480 34.30 2688 1918656 1086816 12.17 161120 2252796 101588 01:41:01 AM 5157484 6951804 2724832 34.57 2688 1978976 991356 11.10 147212 2258704 31984 01:42:01 AM 5059780 6935092 2822536 35.81 2688 2054236 993220 11.12 176752 2303308 22460 01:43:01 AM 5045812 6932460 2836504 35.99 2688 2065296 991392 11.10 352924 2140692 16432 01:44:01 AM 4976580 6856744 2905736 36.86 2688 2058748 1079008 12.08 353716 2209240 9756 Average: 5139155 6930968 2743161 34.80 2688 1976773 1023871 11.46 223197 2201984 36781 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 222.81 127.34 1000.46 59.20 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 39.58 25.06 674.63 4.50 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 13.94 11.68 129.04 2.58 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 18.56 13.56 154.38 4.93 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 13.93 11.76 13.94 9.59 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 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 10.63 9.43 7.65 4.18 0.00 0.00 0.00 0.00 01:44:01 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 53.24 33.14 330.02 14.16 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) 08/13/2025 _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 17.88 0.00 3.69 19.53 0.08 58.81 01:39:01 AM 0 20.71 0.00 2.67 18.01 0.08 58.52 01:39:01 AM 1 15.06 0.00 4.71 21.05 0.08 59.10 01:40:01 AM all 12.50 0.00 1.14 1.05 0.06 85.25 01:40:01 AM 0 13.02 0.00 1.02 0.78 0.07 85.11 01:40:01 AM 1 11.98 0.00 1.27 1.32 0.05 85.39 01:41:01 AM all 11.37 0.00 1.47 4.52 0.06 82.58 01:41:01 AM 0 10.93 0.00 1.35 2.65 0.05 85.02 01:41:01 AM 1 11.80 0.00 1.58 6.39 0.07 80.15 01:42:01 AM all 19.68 0.00 2.15 1.82 0.07 76.28 01:42:01 AM 0 20.84 0.00 2.20 2.25 0.08 74.63 01:42:01 AM 1 18.52 0.00 2.10 1.40 0.05 77.93 01:43:01 AM all 18.41 0.00 1.96 0.25 0.08 79.31 01:43:01 AM 0 12.02 0.00 1.65 0.18 0.08 86.06 01:43:01 AM 1 24.79 0.00 2.27 0.32 0.07 72.56 01:44:01 AM all 18.57 0.00 1.44 0.29 0.06 79.63 01:44:01 AM 0 18.30 0.00 1.53 0.37 0.05 79.75 01:44:01 AM 1 18.84 0.00 1.35 0.22 0.07 79.52 Average: all 16.40 0.00 1.97 4.57 0.07 76.99 Average: 0 15.97 0.00 1.74 4.04 0.07 78.19 Average: 1 16.83 0.00 2.21 5.10 0.06 75.79