---> uname -a: Linux prd-centos8-builder-2c-2g-149.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: 2799.996 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 647 4923 19 2127 6757 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:4a:80:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.117/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe4a:80ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:0d:34: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) 09/23/2025 _x86_64_ (2 CPU) 01:36:24 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 34.19 0.58 33.61 18.26 2401.83 01:40:01 AM 85.09 0.02 85.07 2.00 7894.52 01:41:01 AM 52.88 0.60 52.28 21.19 4939.47 01:42:01 AM 14.56 0.45 14.11 63.86 626.25 Average: 46.68 0.41 46.27 26.33 3965.72 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5340368 6943644 2541956 32.25 2688 1798196 1046176 11.71 146420 2118056 19936 01:40:01 AM 5114328 6934496 2767996 35.12 2688 2003724 1027288 11.50 150208 2295180 58596 01:41:01 AM 5120128 6994256 2762196 35.04 2688 2052860 946688 10.60 178528 2242928 8880 01:42:01 AM 5097384 6972304 2784940 35.33 2688 2053376 951348 10.65 352080 2092260 7384 Average: 5168052 6961175 2714272 34.43 2688 1977039 992875 11.12 206809 2187106 23699 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 21.38 17.70 274.73 3.44 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 46.28 33.04 844.60 5.36 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 11.41 9.00 8.41 4.49 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 15.46 11.63 16.56 9.35 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 23.64 17.84 286.09 5.66 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) 09/23/2025 _x86_64_ (2 CPU) 01:36:24 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 11.29 0.00 0.92 0.40 0.05 87.34 01:39:01 AM 0 10.50 0.00 0.87 0.28 0.05 88.30 01:39:01 AM 1 12.07 0.00 0.97 0.52 0.05 86.39 01:40:01 AM all 16.21 0.00 2.02 0.87 0.07 80.83 01:40:01 AM 0 12.83 0.00 1.70 1.10 0.07 84.30 01:40:01 AM 1 19.59 0.00 2.35 0.63 0.07 77.36 01:41:01 AM all 22.09 0.00 2.05 0.45 0.07 75.34 01:41:01 AM 0 9.80 0.00 1.62 0.42 0.07 88.10 01:41:01 AM 1 34.36 0.00 2.48 0.48 0.08 62.59 01:42:01 AM all 14.92 0.00 1.86 0.08 0.05 83.08 01:42:01 AM 0 14.06 0.00 1.92 0.02 0.05 83.95 01:42:01 AM 1 15.78 0.00 1.80 0.15 0.05 82.22 Average: all 16.13 0.00 1.71 0.45 0.06 81.65 Average: 0 11.80 0.00 1.53 0.45 0.06 86.16 Average: 1 20.46 0.00 1.90 0.45 0.06 77.14