---> uname -a: Linux prd-centos8-builder-2c-2g-4.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 9.0G 32G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 655 4928 19 2113 6749 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:da:76:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.180/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:feda:7604/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:4a:6f:e5 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) 06/09/2025 _x86_64_ (2 CPU) 01:37:09 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 298.93 117.76 181.17 11799.97 39537.74 01:40:01 AM 36.25 0.35 35.90 10.80 3064.68 01:41:01 AM 73.62 0.00 73.62 0.00 5986.65 01:42:01 AM 55.21 0.62 54.60 21.33 4897.17 01:43:01 AM 15.91 0.45 15.46 63.86 705.62 Average: 95.99 23.84 72.15 2379.35 10838.87 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5420592 7008012 2461724 31.23 2688 1784548 1027368 11.50 147436 2044268 42700 01:40:01 AM 5244180 6920652 2638136 33.47 2688 1871032 1094844 12.26 148716 2209872 54456 01:41:01 AM 5166832 6944688 2715484 34.45 2688 1963588 1018328 11.40 147400 2252352 20156 01:42:01 AM 5014100 6880988 2868216 36.39 2688 2046928 1067144 11.95 179848 2350020 14924 01:43:01 AM 5106104 6967560 2776212 35.22 2688 2041352 991464 11.10 351592 2087216 7512 Average: 5190362 6944380 2691954 34.15 2688 1941490 1039830 11.64 194998 2188746 27950 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 246.05 130.29 1058.66 60.02 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 37.89 25.04 663.43 4.54 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 14.28 11.73 104.22 2.71 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 21.71 13.91 153.96 5.12 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 12.71 10.26 13.08 9.20 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 66.53 38.25 398.69 16.32 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) 06/09/2025 _x86_64_ (2 CPU) 01:37:09 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 27.88 0.00 4.79 11.41 0.11 55.82 01:39:01 AM 0 28.90 0.00 3.71 11.41 0.10 55.89 01:39:01 AM 1 26.85 0.00 5.87 11.41 0.12 55.75 01:40:01 AM all 9.49 0.00 0.83 0.56 0.07 89.05 01:40:01 AM 0 9.70 0.00 0.98 0.78 0.07 88.46 01:40:01 AM 1 9.27 0.00 0.68 0.33 0.07 89.64 01:41:01 AM all 14.09 0.00 1.86 0.79 0.07 83.19 01:41:01 AM 0 9.62 0.00 1.60 0.81 0.07 87.90 01:41:01 AM 1 18.58 0.00 2.12 0.77 0.08 78.45 01:42:01 AM all 22.46 0.00 2.31 0.54 0.07 74.62 01:42:01 AM 0 17.18 0.00 2.46 0.60 0.08 79.67 01:42:01 AM 1 27.73 0.00 2.15 0.48 0.07 69.57 01:43:01 AM all 16.38 0.00 2.85 0.12 0.08 80.58 01:43:01 AM 0 10.12 0.00 2.47 0.08 0.07 87.26 01:43:01 AM 1 22.65 0.00 3.22 0.15 0.08 73.89 Average: all 18.05 0.00 2.52 2.67 0.08 76.68 Average: 0 15.09 0.00 2.24 2.73 0.08 79.87 Average: 1 21.01 0.00 2.81 2.62 0.08 73.48