---> uname -a: Linux prd-centos8-builder-2c-2g-262.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 636 4881 19 2179 6765 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:46:f6:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.98/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe46:f6f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:7e:31:e6 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) 11/19/2025 _x86_64_ (2 CPU) 17:33:24 LINUX RESTART (2 CPU) 05:35:01 PM tps rtps wtps bread/s bwrtn/s 05:36:01 PM 29.88 0.52 29.36 15.46 3377.74 05:37:01 PM 87.24 0.17 87.07 3.73 7560.57 05:38:01 PM 61.12 0.32 60.81 40.13 6355.09 05:39:01 PM 26.63 0.58 26.05 77.45 1545.94 Average: 51.22 0.40 50.82 34.19 4709.84 05:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:36:01 PM 5391608 6988292 2490716 31.60 2688 1792628 1005860 11.26 145892 2070248 13276 05:37:01 PM 5187820 6985160 2694504 34.18 2688 1982360 963600 10.79 148428 2226580 39296 05:38:01 PM 5056940 6976224 2825384 35.84 2688 2095804 943548 10.56 324164 2148372 11920 05:39:01 PM 5083872 7011700 2798452 35.50 2688 2104016 906484 10.15 332464 2114084 9816 Average: 5180060 6990344 2702264 34.28 2688 1993702 954873 10.69 237737 2139821 18577 05:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 PM eth0 19.75 14.88 221.02 2.30 0.00 0.00 0.00 0.00 05:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 PM eth0 41.83 31.26 759.11 5.20 0.00 0.00 0.00 0.00 05:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 PM eth0 21.45 15.58 171.44 5.49 0.00 0.00 0.00 0.00 05:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 PM eth0 13.46 11.00 12.06 5.37 0.00 0.00 0.00 0.00 05:39:01 PM 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 24.12 18.18 290.91 4.59 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) 11/19/2025 _x86_64_ (2 CPU) 17:33:24 LINUX RESTART (2 CPU) 05:35:01 PM CPU %user %nice %system %iowait %steal %idle 05:36:01 PM all 7.59 0.00 0.87 0.58 0.08 90.88 05:36:01 PM 0 8.97 0.00 0.90 0.37 0.08 89.68 05:36:01 PM 1 6.22 0.00 0.83 0.78 0.08 92.08 05:37:01 PM all 16.83 0.00 2.02 1.16 0.09 79.91 05:37:01 PM 0 17.11 0.00 2.30 1.52 0.08 78.98 05:37:01 PM 1 16.54 0.00 1.73 0.80 0.10 80.83 05:38:01 PM all 21.49 0.00 2.43 0.82 0.11 75.15 05:38:01 PM 0 19.10 0.00 2.68 1.42 0.12 76.68 05:38:01 PM 1 23.87 0.00 2.18 0.23 0.10 73.62 05:39:01 PM all 20.57 0.00 1.71 0.18 0.09 77.44 05:39:01 PM 0 14.27 0.00 1.57 0.22 0.12 83.83 05:39:01 PM 1 26.88 0.00 1.85 0.15 0.07 71.06 Average: all 16.63 0.00 1.76 0.69 0.09 80.84 Average: 0 14.86 0.00 1.86 0.88 0.10 82.29 Average: 1 18.38 0.00 1.65 0.49 0.09 79.39