---> uname -a: Linux prd-centos8-builder-2c-2g-139.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 639 4929 19 2128 6764 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:6c:2e:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.113/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fe6c:2e60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:7e:91:45 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) 09/18/2025 _x86_64_ (2 CPU) 01:37:03 LINUX RESTART (2 CPU) 01:38:03 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 322.41 98.79 223.61 9106.79 39103.21 01:40:01 AM 32.03 0.57 31.46 17.73 2330.76 01:41:01 AM 79.24 0.05 79.19 1.07 7250.29 01:42:01 AM 53.64 0.55 53.09 20.13 4851.84 01:43:01 AM 17.76 0.45 17.31 63.86 1260.52 01:44:01 AM 16.90 0.20 16.70 23.33 669.76 Average: 85.69 16.31 69.37 1496.76 9078.45 01:38:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5489948 7050156 2392376 30.35 2688 1758272 952052 10.66 138592 1988704 32712 01:40:01 AM 5367460 6971428 2514864 31.91 2688 1798884 1040880 11.65 146540 2091344 19920 01:41:01 AM 5179172 6971456 2703152 34.29 2688 1977288 970216 10.86 147416 2237152 39300 01:42:01 AM 5042060 6915456 2840264 36.03 2688 2052328 1012540 11.34 177724 2321804 22848 01:43:01 AM 5107104 6984356 2775220 35.21 2688 2055948 954828 10.69 352084 2082616 9012 01:44:01 AM 5092184 6968784 2790140 35.40 2688 2055284 949060 10.63 353944 2096252 8316 Average: 5212988 6976939 2669336 33.86 2688 1949667 979929 10.97 219383 2136312 22018 01:38:03 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 216.77 129.68 892.32 60.73 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 18.95 15.48 239.26 3.23 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 38.21 28.46 707.43 4.54 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 17.63 13.75 154.04 5.29 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 13.65 11.21 18.88 9.26 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 8.82 8.28 6.30 3.32 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 51.42 33.95 333.28 14.14 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) 09/18/2025 _x86_64_ (2 CPU) 01:37:03 LINUX RESTART (2 CPU) 01:38:03 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 17.29 0.00 4.16 20.06 0.08 58.41 01:39:01 AM 0 20.00 0.00 5.13 21.54 0.09 53.24 01:39:01 AM 1 14.59 0.00 3.20 18.59 0.07 63.55 01:40:01 AM all 10.47 0.00 0.91 0.67 0.06 87.90 01:40:01 AM 0 11.55 0.00 0.80 0.62 0.05 86.99 01:40:01 AM 1 9.38 0.00 1.02 0.72 0.07 88.82 01:41:01 AM all 14.18 0.00 1.93 2.65 0.07 81.17 01:41:01 AM 0 15.55 0.00 1.90 2.46 0.07 80.02 01:41:01 AM 1 12.82 0.00 1.96 2.83 0.07 82.32 01:42:01 AM all 21.90 0.00 2.08 1.05 0.07 74.90 01:42:01 AM 0 22.56 0.00 1.85 0.88 0.07 74.63 01:42:01 AM 1 21.23 0.00 2.32 1.22 0.07 75.17 01:43:01 AM all 15.54 0.00 1.95 1.58 0.08 80.85 01:43:01 AM 0 12.00 0.00 1.67 1.03 0.08 85.21 01:43:01 AM 1 19.08 0.00 2.24 2.12 0.07 76.49 01:44:01 AM all 15.04 0.00 1.41 1.00 0.08 82.47 01:44:01 AM 0 14.76 0.00 1.18 1.32 0.08 82.66 01:44:01 AM 1 15.33 0.00 1.64 0.68 0.07 82.28 Average: all 15.73 0.00 2.06 4.40 0.07 77.74 Average: 0 16.04 0.00 2.07 4.53 0.07 77.29 Average: 1 15.41 0.00 2.06 4.27 0.07 78.19