---> uname -a: Linux prd-centos8-builder-2c-2g-53.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 628 4940 19 2128 6775 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:e3:5a:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.228/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fee3:5a72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:54:a8:c1 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) 07/28/2025 _x86_64_ (2 CPU) 01:37:05 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 309.35 118.93 190.42 11913.26 39309.06 01:40:01 AM 47.25 0.48 46.77 15.06 3681.34 01:41:01 AM 72.08 0.05 72.03 1.07 6300.12 01:42:01 AM 52.42 0.55 51.87 20.13 4828.23 01:43:01 AM 15.93 0.45 15.48 63.86 734.71 Average: 99.41 24.09 75.32 2402.75 10971.08 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5456464 7043552 2425860 30.78 2688 1783992 992992 11.12 147668 2009532 47156 01:40:01 AM 5215372 6937144 2666952 33.83 2688 1913800 1064584 11.92 160948 2218376 97344 01:41:01 AM 5159352 6971276 2722972 34.55 2688 1996368 992196 11.11 148092 2256616 41668 01:42:01 AM 5021444 6904816 2860880 36.29 2688 2062124 1049940 11.76 179760 2339832 16432 01:43:01 AM 5119488 6996100 2762836 35.05 2688 2055140 970756 10.87 351356 2070820 7372 Average: 5194424 6970578 2687900 34.10 2688 1962285 1014094 11.35 197565 2179035 41994 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 269.28 146.20 1058.52 61.07 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 43.24 27.82 672.68 4.70 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 24.67 17.42 279.84 3.61 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 11.08 9.37 8.41 6.99 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 12.35 9.72 13.05 4.72 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 72.13 42.11 406.52 16.22 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) 07/28/2025 _x86_64_ (2 CPU) 01:37:05 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 29.34 0.00 4.95 8.79 0.08 56.83 01:39:01 AM 0 32.79 0.00 4.88 9.04 0.08 53.21 01:39:01 AM 1 25.90 0.00 5.03 8.54 0.08 60.45 01:40:01 AM all 12.61 0.00 1.27 0.68 0.06 85.38 01:40:01 AM 0 17.02 0.00 1.52 0.72 0.05 80.69 01:40:01 AM 1 8.20 0.00 1.02 0.65 0.07 90.07 01:41:01 AM all 13.76 0.00 1.68 0.91 0.07 83.58 01:41:01 AM 0 18.58 0.00 2.02 0.88 0.07 78.45 01:41:01 AM 1 8.93 0.00 1.35 0.93 0.07 88.72 01:42:01 AM all 21.65 0.00 2.28 0.47 0.07 75.53 01:42:01 AM 0 23.55 0.00 2.26 0.52 0.08 73.59 01:42:01 AM 1 19.74 0.00 2.30 0.43 0.05 77.48 01:43:01 AM all 15.25 0.00 2.01 0.11 0.05 82.58 01:43:01 AM 0 22.00 0.00 2.37 0.18 0.05 75.40 01:43:01 AM 1 8.49 0.00 1.65 0.03 0.05 89.77 Average: all 18.51 0.00 2.44 2.19 0.07 76.80 Average: 0 22.78 0.00 2.61 2.26 0.07 72.29 Average: 1 14.25 0.00 2.27 2.11 0.06 81.31