---> uname -a: Linux prd-centos8-builder-2c-2g-104.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 693 4833 19 2170 6708 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:b5:df:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.235/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:feb5:df3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:be:b1:14 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) 08/25/2025 _x86_64_ (2 CPU) 07:19:31 LINUX RESTART (2 CPU) 07:20:00 AM tps rtps wtps bread/s bwrtn/s 07:21:01 AM 336.56 145.18 191.37 17957.88 37325.91 07:22:01 AM 31.68 6.10 25.58 901.58 3188.59 07:23:01 AM 77.45 0.27 77.19 6.93 7014.18 07:24:01 AM 53.96 0.03 53.92 6.80 4939.14 07:25:01 AM 37.68 0.87 36.81 110.78 2878.50 Average: 108.55 31.03 77.52 3863.96 11193.81 07:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:21:01 AM 5568588 7077496 2313736 29.35 2688 1708852 965228 10.81 131640 1923984 43636 07:22:01 AM 5370760 6957036 2511564 31.86 2688 1782876 1094340 12.25 145160 2093764 7052 07:23:01 AM 5187688 6938564 2694636 34.19 2688 1937452 1038484 11.63 147392 2232836 7776 07:24:01 AM 5041716 6951116 2840608 36.04 2688 2086168 1014420 11.36 152436 2338100 61768 07:25:01 AM 5004488 6923420 2877836 36.51 2688 2094984 1023488 11.46 331440 2193824 23980 Average: 5234648 6969526 2647676 33.59 2688 1922066 1027192 11.50 181614 2156502 28842 07:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:21:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 192.11 120.26 891.86 56.95 0.00 0.00 0.00 0.00 07:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 19.68 14.38 219.32 5.18 0.00 0.00 0.00 0.00 07:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 30.63 24.91 651.83 4.43 0.00 0.00 0.00 0.00 07:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 21.50 17.48 257.43 4.18 0.00 0.00 0.00 0.00 07:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 18.36 13.96 15.80 7.14 0.00 0.00 0.00 0.00 07:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 57.10 38.59 409.55 15.77 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) 08/25/2025 _x86_64_ (2 CPU) 07:19:31 LINUX RESTART (2 CPU) 07:20:00 AM CPU %user %nice %system %iowait %steal %idle 07:21:01 AM all 26.69 0.00 7.31 11.14 0.09 54.76 07:21:01 AM 0 24.01 0.00 7.93 9.56 0.08 58.42 07:21:01 AM 1 29.38 0.00 6.70 12.72 0.10 51.11 07:22:01 AM all 9.88 0.00 1.06 0.65 0.06 88.35 07:22:01 AM 0 4.98 0.00 0.85 0.50 0.07 93.60 07:22:01 AM 1 14.78 0.00 1.27 0.80 0.05 83.10 07:23:01 AM all 14.67 0.00 1.74 0.93 0.08 82.59 07:23:01 AM 0 11.93 0.00 1.38 0.82 0.08 85.79 07:23:01 AM 1 17.41 0.00 2.09 1.03 0.08 79.39 07:24:01 AM all 19.50 0.00 2.17 0.53 0.08 77.71 07:24:01 AM 0 11.44 0.00 2.00 0.82 0.10 85.65 07:24:01 AM 1 27.57 0.00 2.35 0.25 0.07 69.77 07:25:01 AM all 22.72 0.00 1.97 0.50 0.08 74.72 07:25:01 AM 0 21.43 0.00 1.83 0.45 0.08 76.20 07:25:01 AM 1 24.02 0.00 2.10 0.55 0.08 73.25 Average: all 18.72 0.00 2.86 2.78 0.08 75.56 Average: 0 14.79 0.00 2.82 2.45 0.08 79.86 Average: 1 22.66 0.00 2.91 3.10 0.08 71.25