---> uname -a: Linux prd-centos8-builder-2c-2g-174.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 632 4935 19 2129 6771 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:1f:ca:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.81/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe1f:ca34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:7e:19:3c 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) 10/09/2025 _x86_64_ (2 CPU) 01:37:17 LINUX RESTART (2 CPU) 01:39:01 AM tps rtps wtps bread/s bwrtn/s 01:40:01 AM 32.49 0.58 31.91 18.26 2338.64 01:41:01 AM 87.37 0.07 87.30 1.60 7720.51 01:42:01 AM 54.64 0.55 54.09 20.13 4738.38 01:43:01 AM 19.08 0.45 18.63 63.86 1186.64 Average: 48.40 0.41 47.99 25.96 3996.20 01:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:40:01 AM 5405664 7007544 2476660 31.42 2688 1796968 1028564 11.52 146548 2053080 19772 01:41:01 AM 5165996 6964772 2716328 34.46 2688 1983404 1005216 11.26 147416 2251252 41964 01:42:01 AM 5082772 6959536 2799552 35.52 2688 2055644 999748 11.19 180040 2279056 23640 01:43:01 AM 5022444 6899980 2859880 36.28 2688 2056164 1038516 11.63 351864 2168056 7392 Average: 5169219 6957958 2713105 34.42 2688 1973045 1018011 11.40 206467 2187861 23192 01:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 21.23 16.08 247.27 2.91 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 46.88 35.57 779.82 5.91 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 15.81 12.28 108.12 4.98 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 15.18 12.31 14.84 10.40 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 24.78 19.06 287.53 6.05 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) 10/09/2025 _x86_64_ (2 CPU) 01:37:17 LINUX RESTART (2 CPU) 01:39:01 AM CPU %user %nice %system %iowait %steal %idle 01:40:01 AM all 8.44 0.00 0.91 0.38 0.05 90.22 01:40:01 AM 0 5.30 0.00 0.82 0.45 0.05 93.38 01:40:01 AM 1 11.58 0.00 1.00 0.30 0.05 87.07 01:41:01 AM all 17.22 0.00 1.77 0.98 0.07 79.96 01:41:01 AM 0 9.86 0.00 1.28 1.23 0.08 87.54 01:41:01 AM 1 24.59 0.00 2.25 0.73 0.05 72.38 01:42:01 AM all 22.66 0.00 2.30 0.47 0.07 74.51 01:42:01 AM 0 7.42 0.00 1.90 0.78 0.07 89.84 01:42:01 AM 1 37.93 0.00 2.70 0.15 0.07 59.15 01:43:01 AM all 18.18 0.00 1.88 0.16 0.07 79.72 01:43:01 AM 0 12.42 0.00 1.85 0.08 0.07 85.58 01:43:01 AM 1 23.93 0.00 1.92 0.23 0.07 73.86 Average: all 16.63 0.00 1.71 0.50 0.06 81.10 Average: 0 8.75 0.00 1.46 0.64 0.07 89.08 Average: 1 24.51 0.00 1.97 0.35 0.06 73.11