---> uname -a: Linux prd-centos8-builder-2c-2g-110.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 4957 19 2127 6791 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:3c:f7:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.117/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fe3c:f74a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:cb:3d:f9 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) 08/28/2025 _x86_64_ (2 CPU) 01:36:43 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 188.22 6.25 181.97 924.38 3664.37 01:40:01 AM 46.22 0.25 45.97 9.33 3593.64 01:41:01 AM 84.45 0.08 84.37 1.33 7276.24 01:42:01 AM 33.64 0.52 33.13 19.86 3407.20 01:43:01 AM 19.86 0.65 19.21 87.19 965.66 Average: 74.48 1.55 72.93 208.41 3781.41 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5430700 7009320 2451624 31.10 2688 1775816 985868 11.04 143288 2038488 27500 01:40:01 AM 5288312 7040736 2594012 32.91 2688 1937956 946864 10.60 145808 2136244 126940 01:41:01 AM 5075108 6942044 2807216 35.61 2688 2046044 1004508 11.25 148484 2319996 82048 01:42:01 AM 5101072 6975636 2781252 35.28 2688 2053300 980020 10.97 179828 2259076 8856 01:43:01 AM 5131712 7007624 2750612 34.90 2688 2054536 944328 10.57 352200 2056632 4 Average: 5205381 6995072 2676943 33.96 2688 1973530 972318 10.89 193922 2162087 49070 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 33.13 20.95 291.14 7.10 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 34.76 26.54 668.40 4.07 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 23.20 17.93 258.05 5.13 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 7.82 6.82 9.00 2.92 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 16.20 12.86 12.66 10.72 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 23.02 17.02 247.86 5.99 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) 08/28/2025 _x86_64_ (2 CPU) 01:36:43 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 9.99 0.00 1.67 1.60 0.06 86.68 01:39:01 AM 0 5.95 0.00 1.82 2.17 0.05 90.01 01:39:01 AM 1 14.02 0.00 1.52 1.04 0.07 83.36 01:40:01 AM all 14.83 0.00 1.75 0.73 0.06 82.63 01:40:01 AM 0 17.10 0.00 1.82 0.77 0.07 80.24 01:40:01 AM 1 12.57 0.00 1.68 0.68 0.05 85.01 01:41:01 AM all 17.72 0.00 1.89 1.23 0.08 79.08 01:41:01 AM 0 11.31 0.00 1.62 1.50 0.07 85.51 01:41:01 AM 1 24.15 0.00 2.17 0.97 0.08 72.63 01:42:01 AM all 15.75 0.00 1.93 0.43 0.06 81.84 01:42:01 AM 0 7.37 0.00 1.62 0.65 0.05 90.31 01:42:01 AM 1 24.13 0.00 2.24 0.20 0.07 73.37 01:43:01 AM all 17.95 0.00 1.75 0.18 0.06 80.07 01:43:01 AM 0 10.25 0.00 1.57 0.13 0.07 87.98 01:43:01 AM 1 25.65 0.00 1.93 0.22 0.05 72.15 Average: all 15.25 0.00 1.80 0.83 0.06 82.06 Average: 0 10.40 0.00 1.69 1.04 0.06 86.81 Average: 1 20.10 0.00 1.91 0.62 0.06 77.31