---> uname -a: Linux prd-centos8-builder-2c-2g-66.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 694 4876 19 2126 6709 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:2c:5f:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.197/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe2c:5f57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:2b:e9:d2 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) 08/07/2025 _x86_64_ (2 CPU) 01:36:40 LINUX RESTART (2 CPU) 01:38:02 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 142.99 6.29 136.70 944.09 3400.63 01:40:01 AM 43.58 0.30 43.28 10.93 3469.01 01:41:01 AM 83.19 0.08 83.11 1.33 7352.22 01:42:01 AM 32.69 0.52 32.18 19.86 3411.61 01:43:01 AM 14.63 0.65 13.98 87.19 386.89 Average: 63.15 1.55 61.60 210.25 3604.87 01:38:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5379068 6955508 2503256 31.76 2688 1773676 1115452 12.49 143420 2091016 27240 01:40:01 AM 5224376 6975816 2657948 33.72 2688 1936956 1060820 11.88 145236 2200668 129208 01:41:01 AM 4987416 6858624 2894908 36.73 2688 2050336 1132720 12.68 148672 2408268 87696 01:42:01 AM 5030164 6903356 2852160 36.18 2688 2051900 1111188 12.44 179920 2331812 8864 01:43:01 AM 5034720 6909472 2847604 36.13 2688 2053204 1061980 11.89 352724 2154392 7452 Average: 5131149 6920555 2751175 34.90 2688 1973214 1096432 12.28 193994 2237231 52092 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 33.55 20.70 291.28 7.14 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 37.26 24.43 649.21 4.01 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 26.97 19.99 281.26 5.37 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 7.33 6.48 8.33 2.79 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 17.05 13.23 14.48 10.95 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 24.40 16.96 248.77 6.05 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) 08/07/2025 _x86_64_ (2 CPU) 01:36:40 LINUX RESTART (2 CPU) 01:38:02 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 9.91 0.00 1.49 2.10 0.06 86.45 01:39:01 AM 0 11.60 0.00 1.73 2.68 0.05 83.94 01:39:01 AM 1 8.22 0.00 1.24 1.51 0.07 88.97 01:40:01 AM all 13.98 0.00 1.53 0.76 0.07 83.66 01:40:01 AM 0 21.43 0.00 1.93 0.73 0.07 75.83 01:40:01 AM 1 6.53 0.00 1.13 0.78 0.07 91.49 01:41:01 AM all 20.13 0.00 2.17 1.53 0.07 76.09 01:41:01 AM 0 25.59 0.00 2.53 1.53 0.07 70.28 01:41:01 AM 1 14.68 0.00 1.81 1.53 0.07 81.90 01:42:01 AM all 14.31 0.00 1.79 1.07 0.08 82.75 01:42:01 AM 0 15.75 0.00 1.90 0.73 0.07 81.55 01:42:01 AM 1 12.88 0.00 1.69 1.40 0.08 83.95 01:43:01 AM all 18.31 0.00 1.70 0.12 0.08 79.78 01:43:01 AM 0 27.67 0.00 1.87 0.13 0.08 70.25 01:43:01 AM 1 9.00 0.00 1.53 0.12 0.08 89.28 Average: all 15.35 0.00 1.74 1.11 0.07 81.73 Average: 0 20.44 0.00 1.99 1.16 0.07 76.34 Average: 1 10.27 0.00 1.48 1.07 0.07 87.11