---> uname -a: Linux prd-centos8-builder-2c-2g-192.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 630 4936 19 2130 6773 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:68:95:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.135/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe68:9543/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:b0:e7:66 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) 10/22/2025 _x86_64_ (2 CPU) 01:36:23 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 28.73 0.48 28.25 15.73 3285.45 01:40:01 AM 82.92 0.15 82.77 5.60 7501.58 01:41:01 AM 52.44 0.60 51.84 21.20 4701.63 01:42:01 AM 20.45 0.45 20.00 63.86 1283.90 01:43:01 AM 16.86 0.20 16.66 23.33 449.53 Average: 40.28 0.38 39.90 25.94 3444.46 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5396404 6989144 2485920 31.54 2688 1788764 1009120 11.30 144532 2066940 13504 01:40:01 AM 5216540 7009248 2665784 33.82 2688 1977528 959468 10.74 146628 2199872 39200 01:41:01 AM 5117148 6993244 2765176 35.08 2688 2054684 947260 10.61 175960 2246244 23356 01:42:01 AM 5112200 6991904 2770124 35.14 2688 2058312 948300 10.62 351484 2077500 9012 01:43:01 AM 5036532 6915844 2845792 36.10 2688 2057880 1026068 11.49 353500 2150748 8916 Average: 5175765 6979877 2706559 34.34 2688 1987434 978043 10.95 234421 2148261 18798 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 16.98 13.96 215.12 2.23 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 42.97 29.54 752.68 4.67 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 21.63 15.71 165.84 5.47 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 17.01 12.70 19.90 10.36 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 10.70 9.18 7.64 4.14 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 21.86 16.22 232.25 5.37 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) 10/22/2025 _x86_64_ (2 CPU) 01:36:23 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 6.95 0.00 0.78 0.41 0.05 91.81 01:39:01 AM 0 5.91 0.00 0.73 0.47 0.05 92.84 01:39:01 AM 1 8.00 0.00 0.82 0.35 0.05 90.78 01:40:01 AM all 15.72 0.00 1.96 1.04 0.07 81.22 01:40:01 AM 0 8.96 0.00 1.57 0.72 0.07 88.69 01:40:01 AM 1 22.47 0.00 2.35 1.37 0.07 73.74 01:41:01 AM all 20.15 0.00 2.25 0.51 0.07 77.03 01:41:01 AM 0 17.33 0.00 1.90 0.47 0.07 80.24 01:41:01 AM 1 22.96 0.00 2.60 0.55 0.07 73.83 01:42:01 AM all 18.68 0.00 2.01 0.13 0.07 79.12 01:42:01 AM 0 8.69 0.00 1.87 0.05 0.07 89.32 01:42:01 AM 1 28.67 0.00 2.15 0.22 0.07 68.90 01:43:01 AM all 17.86 0.00 1.40 0.10 0.06 80.58 01:43:01 AM 0 9.20 0.00 1.22 0.07 0.05 89.46 01:43:01 AM 1 26.51 0.00 1.58 0.13 0.07 71.71 Average: all 15.87 0.00 1.68 0.44 0.06 81.95 Average: 0 10.02 0.00 1.46 0.35 0.06 88.11 Average: 1 21.72 0.00 1.90 0.52 0.06 75.79