---> uname -a: Linux prd-centos8-builder-2c-2g-261.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 640 4927 19 2130 6764 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:6f:44:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.128/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe6f:444b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:fe:4e:0d 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) 01:36:44 LINUX RESTART (2 CPU) 01:38:02 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 200.66 6.59 194.07 948.86 3874.46 01:40:01 AM 44.21 0.32 43.89 11.46 3468.89 01:41:01 AM 83.74 0.60 83.14 21.19 7288.14 01:42:02 AM 31.86 0.07 31.79 9.73 3616.06 01:43:01 AM 20.37 0.59 19.78 78.77 752.84 Average: 75.94 1.62 74.32 211.98 3810.17 01:38:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5422148 6998052 2460176 31.21 2688 1773092 1018292 11.40 143516 2046952 27572 01:40:01 AM 5267104 7022084 2615220 33.18 2688 1940488 973628 10.90 145316 2156976 132224 01:41:01 AM 5073544 6951356 2808780 35.63 2688 2056352 1028716 11.52 149212 2318100 90836 01:42:02 AM 5108572 6986824 2773752 35.19 2688 2056796 985668 11.04 351196 2080064 192 01:43:01 AM 5128364 7009172 2753960 34.94 2688 2059320 965388 10.81 353344 2057844 9792 Average: 5199946 6993498 2682378 34.03 2688 1977210 994338 11.13 228517 2131987 52123 01:38:02 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 47.11 33.81 367.04 15.62 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 38.49 26.56 666.14 4.09 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 29.11 22.13 284.61 5.59 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 01:42:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:02 AM eth0 12.01 9.08 12.17 7.10 0.00 0.00 0.00 0.00 01:42:02 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 14.08 11.18 12.08 5.30 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 28.15 20.54 268.94 7.52 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) 01:36:44 LINUX RESTART (2 CPU) 01:38:02 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 11.57 0.00 1.82 1.81 0.08 84.72 01:39:01 AM 0 13.78 0.00 2.57 3.22 0.09 80.35 01:39:01 AM 1 9.38 0.00 1.07 0.41 0.07 89.08 01:40:01 AM all 13.84 0.00 1.62 0.70 0.07 83.78 01:40:01 AM 0 18.89 0.00 2.03 0.87 0.05 78.16 01:40:01 AM 1 8.79 0.00 1.20 0.53 0.08 89.39 01:41:01 AM all 21.14 0.00 2.19 1.16 0.08 75.43 01:41:01 AM 0 29.99 0.00 2.58 1.40 0.08 65.94 01:41:01 AM 1 12.30 0.00 1.80 0.92 0.08 84.90 01:42:02 AM all 13.84 0.00 1.93 0.49 0.08 83.65 01:42:02 AM 0 9.36 0.00 1.87 0.73 0.10 87.94 01:42:02 AM 1 18.32 0.00 2.00 0.25 0.07 79.36 01:43:01 AM all 21.74 0.00 1.72 0.10 0.08 76.35 01:43:01 AM 0 21.50 0.00 1.66 0.08 0.08 76.66 01:43:01 AM 1 21.98 0.00 1.78 0.12 0.08 76.04 Average: all 16.43 0.00 1.86 0.85 0.08 80.79 Average: 0 18.72 0.00 2.14 1.26 0.08 77.81 Average: 1 14.14 0.00 1.57 0.45 0.08 83.76