---> uname -a: Linux prd-centos8-builder-2c-2g-273.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 647 4910 19 2139 6756 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:a5:9c:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.164/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fea5:9c0b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:2a:c7:d1 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) 11/21/2025 _x86_64_ (2 CPU) 19:06:59 LINUX RESTART (2 CPU) 07:08:01 PM tps rtps wtps bread/s bwrtn/s 07:09:01 PM 154.03 11.06 142.97 1433.39 3475.87 07:10:01 PM 49.88 0.33 49.54 11.46 3725.21 07:11:01 PM 81.29 0.00 81.29 0.00 7339.89 07:12:01 PM 26.05 0.60 25.45 74.65 3304.78 Average: 77.81 3.00 74.81 379.92 4461.40 07:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:09:01 PM 5402864 6983628 2479452 31.46 2688 1777824 1007332 11.28 143748 2065304 27612 07:10:01 PM 5244424 7004312 2637892 33.47 2688 1945544 977352 10.94 145576 2180660 132428 07:11:01 PM 5086344 6961772 2795972 35.47 2688 2054716 962268 10.77 147960 2309932 83316 07:12:01 PM 5088920 6975480 2793396 35.44 2688 2065332 958536 10.73 321992 2129640 23092 Average: 5205638 6981298 2676678 33.96 2688 1960854 976372 10.93 189819 2171384 66612 07:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 159.96 92.02 699.15 48.57 0.00 0.00 0.00 0.00 07:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 34.69 26.48 668.93 4.06 0.00 0.00 0.00 0.00 07:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 25.03 19.40 287.89 4.68 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 58.31 46.09 54.87 165.62 0.00 0.00 0.00 0.00 07:12:01 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 69.50 46.00 427.72 55.73 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) 11/21/2025 _x86_64_ (2 CPU) 19:06:59 LINUX RESTART (2 CPU) 07:08:01 PM CPU %user %nice %system %iowait %steal %idle 07:09:01 PM all 16.20 0.00 2.19 1.56 0.07 79.98 07:09:01 PM 0 11.13 0.00 2.19 1.45 0.07 85.16 07:09:01 PM 1 21.28 0.00 2.19 1.67 0.07 74.80 07:10:01 PM all 13.94 0.00 1.54 0.61 0.07 83.84 07:10:01 PM 0 8.98 0.00 1.52 0.75 0.07 88.69 07:10:01 PM 1 18.90 0.00 1.57 0.47 0.08 78.99 07:11:01 PM all 14.87 0.00 1.66 0.88 0.07 82.53 07:11:01 PM 0 6.67 0.00 0.98 0.58 0.08 91.68 07:11:01 PM 1 23.08 0.00 2.34 1.17 0.05 73.36 07:12:01 PM all 18.25 0.00 1.37 0.36 0.09 79.93 07:12:01 PM 0 6.07 0.00 1.25 0.48 0.10 92.10 07:12:01 PM 1 30.44 0.00 1.48 0.23 0.08 67.76 Average: all 15.81 0.00 1.69 0.85 0.08 81.57 Average: 0 8.21 0.00 1.48 0.82 0.08 89.41 Average: 1 23.42 0.00 1.89 0.88 0.07 73.73