---> uname -a: Linux prd-centos8-builder-2c-2g-436.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 9.0G 32G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 644 4944 19 2108 6760 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:d9:98:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.80/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fed9:9892/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:a0:7e:80 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) 05/08/2025 _x86_64_ (2 CPU) 01:37:10 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 404.22 119.01 285.20 11726.39 39562.15 01:40:01 AM 32.69 0.43 32.26 13.46 2382.21 01:41:01 AM 72.12 0.05 72.07 1.07 6899.92 01:42:01 AM 63.86 0.57 63.30 20.26 4948.22 01:43:01 AM 15.93 0.45 15.48 63.86 1106.95 01:44:01 AM 18.46 0.20 18.26 23.33 512.25 Average: 101.22 20.12 81.10 1974.89 9235.81 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5485436 7042388 2396888 30.41 2688 1754880 979960 10.97 137516 1993504 31904 01:40:01 AM 5356400 6959876 2525924 32.05 2688 1798428 1036080 11.60 145508 2101876 20032 01:41:01 AM 5208004 6979952 2674320 33.93 2688 1957488 991764 11.10 146292 2213052 27384 01:42:01 AM 5057252 6911436 2825072 35.84 2688 2033940 1026100 11.49 177152 2311872 21148 01:43:01 AM 5122452 6980392 2759872 35.01 2688 2037568 974548 10.91 350356 2074064 8996 01:44:01 AM 5031716 6891088 2850608 36.16 2688 2038936 1053816 11.80 352348 2162360 10752 Average: 5210210 6960855 2672114 33.90 2688 1936873 1010378 11.31 218195 2142788 20036 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 223.48 135.25 900.58 60.90 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 22.19 17.61 260.02 3.34 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 33.18 23.23 654.25 3.94 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 20.11 15.08 161.14 5.87 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 14.83 11.48 15.08 11.72 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 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 10.86 9.43 9.15 4.19 0.00 0.00 0.00 0.00 01:44:01 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 54.11 35.35 333.38 14.99 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) 05/08/2025 _x86_64_ (2 CPU) 01:37:10 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 24.30 0.00 4.96 14.88 0.08 55.77 01:39:01 AM 0 23.29 0.00 5.25 12.55 0.08 58.83 01:39:01 AM 1 25.31 0.00 4.67 17.22 0.08 52.71 01:40:01 AM all 9.62 0.00 0.88 0.52 0.07 88.92 01:40:01 AM 0 13.34 0.00 1.03 0.23 0.07 85.33 01:40:01 AM 1 5.90 0.00 0.72 0.80 0.07 92.51 01:41:01 AM all 13.83 0.00 1.90 0.82 0.07 83.38 01:41:01 AM 0 18.22 0.00 2.07 0.78 0.07 78.86 01:41:01 AM 1 9.44 0.00 1.73 0.85 0.08 87.90 01:42:01 AM all 22.14 0.00 2.18 0.57 0.07 75.03 01:42:01 AM 0 23.74 0.00 2.48 0.70 0.08 72.99 01:42:01 AM 1 20.54 0.00 1.88 0.45 0.07 77.07 01:43:01 AM all 16.57 0.00 2.72 0.18 0.08 80.45 01:43:01 AM 0 23.57 0.00 2.72 0.17 0.08 73.46 01:43:01 AM 1 9.58 0.00 2.72 0.18 0.08 87.44 01:44:01 AM all 18.52 0.00 1.42 0.13 0.07 79.86 01:44:01 AM 0 23.75 0.00 1.47 0.12 0.08 74.58 01:44:01 AM 1 13.29 0.00 1.37 0.15 0.07 85.13 Average: all 17.49 0.00 2.34 2.84 0.08 77.26 Average: 0 20.98 0.00 2.50 2.41 0.08 74.02 Average: 1 14.00 0.00 2.18 3.26 0.08 80.50