---> uname -a: Linux prd-centos8-builder-2c-2g-16.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 9.0G 32G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 664 4920 19 2112 6740 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:dc:b5:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.117/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fedc:b5ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:a7:d0:85 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) 06/13/2025 _x86_64_ (2 CPU) 01:36:21 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 32.46 0.57 31.89 17.73 3448.21 01:40:00 AM 79.25 0.02 79.24 0.55 7395.38 01:40:01 AM 21.32 2.21 19.12 47.06 393.38 01:41:01 AM 56.57 0.57 56.01 20.26 4551.64 01:42:01 AM 16.98 0.45 16.53 63.86 1150.61 Average: 45.99 0.41 45.58 25.86 4096.93 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5349172 6955380 2533144 32.14 2688 1801452 1035128 11.59 146660 2109200 19996 01:40:00 AM 5199392 6975944 2682924 34.04 2688 1962412 988168 11.06 147156 2221196 27296 01:40:01 AM 5196780 6973508 2685536 34.07 2688 1962568 988168 11.06 147180 2223276 27364 01:41:01 AM 5046564 6904872 2835752 35.98 2688 2038356 1021412 11.44 177152 2321096 21672 01:42:01 AM 5096320 6956868 2785996 35.34 2688 2040444 963012 10.78 351900 2096888 7524 Average: 5177646 6953314 2704670 34.31 2688 1961046 999178 11.19 194010 2194331 20770 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 29.40 19.88 252.91 3.22 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 01:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:00 AM eth0 34.71 23.71 683.96 3.54 0.00 0.00 0.00 0.00 01:40:00 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 19.85 19.12 72.04 5.02 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 25.33 18.56 162.26 6.27 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 13.16 10.98 13.44 9.77 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 25.57 18.26 274.69 5.71 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) 06/13/2025 _x86_64_ (2 CPU) 01:36:21 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 8.96 0.00 0.87 0.68 0.04 89.45 01:39:01 AM 0 12.65 0.00 1.05 0.73 0.03 85.53 01:39:01 AM 1 5.26 0.00 0.68 0.63 0.05 93.37 01:40:00 AM all 14.38 0.00 1.88 1.13 0.06 82.55 01:40:00 AM 0 16.76 0.00 1.91 1.46 0.05 79.82 01:40:00 AM 1 12.00 0.00 1.86 0.80 0.07 85.28 01:40:01 AM all 5.60 0.00 0.75 0.00 0.00 93.66 01:40:01 AM 0 2.96 0.00 0.74 0.00 0.00 96.30 01:40:01 AM 1 8.27 0.00 0.75 0.00 0.00 90.98 01:41:01 AM all 21.95 0.00 2.10 0.64 0.07 75.24 01:41:01 AM 0 26.43 0.00 2.27 0.65 0.08 70.57 01:41:01 AM 1 17.46 0.00 1.93 0.63 0.07 79.90 01:42:01 AM all 18.20 0.00 2.75 0.15 0.06 78.85 01:42:01 AM 0 20.22 0.00 2.77 0.08 0.07 76.86 01:42:01 AM 1 16.17 0.00 2.72 0.22 0.05 80.84 Average: all 15.82 0.00 1.89 0.65 0.06 81.58 Average: 0 18.94 0.00 1.99 0.73 0.06 78.29 Average: 1 12.70 0.00 1.79 0.57 0.06 84.88