---> uname -a: Linux prd-centos8-builder-2c-2g-5031.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 649 4773 19 2274 6750 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:83:64:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.25/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe83:640d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:eb:89:f2:cc 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 10/19/2025 _x86_64_ (2 CPU) 00:31:31 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 211.24 19.87 191.37 5853.87 6867.68 12:34:01 AM 100.32 0.45 99.87 63.06 9016.70 12:35:01 AM 50.70 0.28 50.42 40.65 5717.51 12:36:01 AM 22.71 0.07 22.65 3.07 629.33 12:37:01 AM 27.52 0.92 26.61 95.17 728.47 Average: 82.51 4.32 78.19 1211.40 4592.00 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5131100 6923388 2751324 34.90 2688 1982344 1061128 11.88 213820 2241496 124664 12:34:01 AM 4954676 6933312 2927748 37.14 2688 2154700 992052 11.11 204384 2372596 102656 12:35:01 AM 4851924 6902916 3030500 38.45 2688 2226616 1025532 11.48 269308 2407008 45236 12:36:01 AM 4930156 6947924 2952268 37.45 2688 2193288 969048 10.85 267836 2330256 10752 12:37:01 AM 4886268 6918172 2996156 38.01 2688 2207100 1010636 11.32 426700 2214068 23456 Average: 4950825 6925142 2931599 37.19 2688 2152810 1011679 11.33 276410 2313085 61353 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 321.17 196.15 1781.80 63.20 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 33.88 29.81 268.86 7.11 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 75.94 63.13 606.27 14.30 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 19.38 19.48 17.90 7.49 0.00 0.00 0.00 0.00 12:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 29.37 24.04 29.82 12.18 0.00 0.00 0.00 0.00 12:37:01 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 95.96 66.53 541.00 20.86 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 10/19/2025 _x86_64_ (2 CPU) 00:31:31 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 38.75 0.00 6.50 3.77 0.13 50.85 12:33:01 AM 0 40.50 0.00 5.30 3.86 0.12 50.22 12:33:01 AM 1 36.99 0.00 7.71 3.69 0.13 51.48 12:34:01 AM all 30.31 0.00 4.77 5.51 0.09 59.32 12:34:01 AM 0 29.24 0.00 4.86 7.18 0.08 58.63 12:34:01 AM 1 31.37 0.00 4.68 3.83 0.10 60.01 12:35:01 AM all 30.76 0.00 4.27 1.73 0.11 63.13 12:35:01 AM 0 38.54 0.00 4.61 1.72 0.12 55.01 12:35:01 AM 1 23.00 0.00 3.94 1.73 0.10 71.23 12:36:01 AM all 35.25 0.00 3.64 0.22 0.08 60.80 12:36:01 AM 0 35.98 0.00 3.87 0.13 0.08 59.93 12:36:01 AM 1 34.52 0.00 3.41 0.32 0.08 61.67 12:37:01 AM all 38.02 0.00 4.16 0.28 0.13 57.40 12:37:01 AM 0 40.68 0.00 4.56 0.32 0.13 54.31 12:37:01 AM 1 35.36 0.00 3.77 0.25 0.13 60.49 Average: all 34.62 0.00 4.67 2.30 0.11 58.30 Average: 0 36.99 0.00 4.64 2.64 0.11 55.62 Average: 1 32.25 0.00 4.70 1.96 0.11 60.98