---> uname -a: Linux prd-centos8-builder-2c-2g-62.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 625 4942 19 2130 6778 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:c0:e3:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.53/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fec0:e3eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:4b:f5:78 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) 08/03/2025 _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 225.99 102.47 123.53 11127.62 38270.26 01:40:01 AM 28.64 0.45 28.19 15.06 2874.76 01:41:01 AM 83.30 0.15 83.15 3.20 7377.60 01:42:01 AM 58.31 0.55 57.76 20.13 5110.71 01:43:01 AM 18.85 0.07 18.78 9.73 1294.15 01:44:01 AM 16.31 0.58 15.73 77.44 418.64 Average: 71.90 17.38 54.52 1875.69 9224.74 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5504636 7066624 2377688 30.16 2688 1760016 947700 10.61 137956 1975304 51152 01:40:01 AM 5403008 7000112 2479316 31.45 2688 1793132 1012512 11.34 144240 2060768 13264 01:41:01 AM 5198964 6998328 2683360 34.04 2688 1984396 977272 10.94 152024 2214864 45240 01:42:01 AM 5085512 6962948 2796812 35.48 2688 2056104 966520 10.82 164672 2289884 24024 01:43:01 AM 5123976 7000256 2758348 34.99 2688 2054992 938872 10.51 350780 2066320 7520 01:44:01 AM 5143272 7023860 2739052 34.75 2688 2059076 923060 10.34 352880 2045604 9816 Average: 5243228 7008688 2639096 33.48 2688 1951286 960989 10.76 217092 2108791 25169 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 222.98 140.60 838.63 60.24 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 20.44 15.29 218.62 3.90 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 40.08 26.00 738.47 4.45 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 19.41 15.83 161.30 4.56 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 12.05 9.82 12.67 7.72 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 12.86 11.70 9.91 5.19 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 54.64 36.54 329.94 14.34 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) 08/03/2025 _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 18.85 0.00 4.22 22.65 0.08 54.19 01:39:01 AM 0 21.30 0.00 4.67 25.28 0.08 48.67 01:39:01 AM 1 16.41 0.00 3.76 20.02 0.08 59.73 01:40:01 AM all 7.22 0.00 0.81 2.00 0.04 89.93 01:40:01 AM 0 6.14 0.00 0.83 1.40 0.03 91.59 01:40:01 AM 1 8.29 0.00 0.78 2.60 0.05 88.27 01:41:01 AM all 16.96 0.00 2.00 4.88 0.07 76.10 01:41:01 AM 0 17.86 0.00 1.92 4.07 0.07 76.09 01:41:01 AM 1 16.06 0.00 2.08 5.69 0.07 76.10 01:42:01 AM all 19.80 0.00 1.99 4.53 0.06 73.62 01:42:01 AM 0 17.92 0.00 1.63 3.70 0.05 76.70 01:42:01 AM 1 21.70 0.00 2.34 5.37 0.07 70.53 01:43:01 AM all 14.83 0.00 1.96 0.92 0.05 82.24 01:43:01 AM 0 12.28 0.00 1.95 1.13 0.05 84.58 01:43:01 AM 1 17.38 0.00 1.97 0.70 0.05 79.90 01:44:01 AM all 19.49 0.00 1.51 2.17 0.08 76.74 01:44:01 AM 0 21.95 0.00 1.68 1.77 0.10 74.50 01:44:01 AM 1 17.03 0.00 1.33 2.58 0.07 78.98 Average: all 16.19 0.00 2.08 6.18 0.06 75.49 Average: 0 16.24 0.00 2.11 6.21 0.06 75.37 Average: 1 16.14 0.00 2.04 6.15 0.06 75.60