---> uname -a: Linux prd-centos8-builder-2c-2g-157.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 612 4947 19 2137 6790 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:e4:73:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.155/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fee4:7372/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:fd:0d:48 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) 09/27/2025 _x86_64_ (2 CPU) 08:00:56 LINUX RESTART (2 CPU) 08:02:02 AM tps rtps wtps bread/s bwrtn/s 08:03:01 AM 37.73 16.44 21.30 3311.28 2110.32 08:04:01 AM 59.07 0.40 58.67 54.66 4687.55 08:05:01 AM 56.59 0.05 56.54 1.07 5356.31 08:06:01 AM 53.95 0.23 53.72 23.59 4680.32 Average: 51.89 4.23 47.67 837.41 4217.33 08:02:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:03:01 AM 5489332 7069252 2392984 30.36 2688 1775992 932472 10.44 304812 1815148 59652 08:04:01 AM 5277224 7040876 2605092 33.05 2688 1948248 949260 10.63 311920 1976812 131288 08:05:01 AM 5224488 7026424 2657828 33.72 2688 1985608 938048 10.50 313488 2022088 39192 08:06:01 AM 5029116 6914848 2853200 36.20 2688 2063036 1019368 11.41 321728 2182388 24060 Average: 5255040 7012850 2627276 33.33 2688 1943221 959787 10.75 312987 1999109 63548 08:02:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 AM eth0 184.95 89.00 750.31 31.16 0.00 0.00 0.00 0.00 08:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 AM eth0 35.41 27.10 629.86 5.61 0.00 0.00 0.00 0.00 08:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 12.43 10.53 125.00 2.43 0.00 0.00 0.00 0.00 08:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 19.11 15.86 161.69 5.14 0.00 0.00 0.00 0.00 08:06:01 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 62.47 35.40 415.32 11.00 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) 09/27/2025 _x86_64_ (2 CPU) 08:00:56 LINUX RESTART (2 CPU) 08:02:02 AM CPU %user %nice %system %iowait %steal %idle 08:03:01 AM all 19.47 0.00 2.51 0.74 0.08 77.20 08:03:01 AM 0 11.84 0.00 2.15 0.66 0.08 85.26 08:03:01 AM 1 27.11 0.00 2.87 0.82 0.08 69.12 08:04:01 AM all 16.26 0.00 1.80 2.33 0.07 79.53 08:04:01 AM 0 19.74 0.00 2.07 3.17 0.07 74.95 08:04:01 AM 1 12.78 0.00 1.53 1.50 0.08 84.10 08:05:01 AM all 12.01 0.00 1.16 5.02 0.08 81.74 08:05:01 AM 0 11.19 0.00 1.10 4.72 0.08 82.91 08:05:01 AM 1 12.83 0.00 1.22 5.32 0.07 80.57 08:06:01 AM all 20.09 0.00 1.97 0.76 0.07 77.11 08:06:01 AM 0 11.20 0.00 1.85 0.43 0.07 86.46 08:06:01 AM 1 29.00 0.00 2.09 1.08 0.08 67.75 Average: all 16.95 0.00 1.86 2.22 0.08 78.90 Average: 0 13.50 0.00 1.79 2.25 0.08 82.38 Average: 1 20.40 0.00 1.92 2.19 0.08 75.42