---> uname -a: Linux prd-centos8-builder-2c-2g-53201.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: 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 630 4794 19 2272 6770 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:81:97:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.170/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fe81:97c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:86:7e:b2:25 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) 09/17/2025 _x86_64_ (2 CPU) 05:31:36 LINUX RESTART (2 CPU) 05:32:02 AM tps rtps wtps bread/s bwrtn/s 05:33:01 AM 112.57 31.36 81.21 8278.38 40506.12 05:34:01 AM 104.62 0.40 104.22 11.73 8756.05 05:35:01 AM 57.77 0.67 57.11 102.92 6641.99 05:36:01 AM 29.55 0.10 29.45 3.60 1229.20 05:37:01 AM 15.29 0.00 15.29 0.00 372.98 05:38:01 AM 25.91 0.92 24.99 95.17 746.55 Average: 57.47 5.50 51.96 1396.46 9624.23 05:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:01 AM 5343324 7026628 2539108 32.21 2688 1876636 974500 10.91 198944 2054976 60424 05:34:01 AM 5023752 6992676 2858680 36.27 2688 2145268 928604 10.40 202108 2305984 128708 05:35:01 AM 4953168 6969160 2929264 37.16 2688 2191080 960976 10.76 233696 2341212 27860 05:36:01 AM 4937680 6952588 2944752 37.36 2688 2190288 978280 10.95 268224 2322444 9932 05:37:01 AM 4838280 6887576 3044152 38.62 2688 2224608 1047932 11.73 271764 2418140 44252 05:38:01 AM 4923648 6944316 2958784 37.54 2688 2195388 980584 10.98 423540 2180512 25236 Average: 5003309 6962157 2879123 36.53 2688 2137211 978479 10.96 266379 2270545 49402 05:32:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 AM eth0 311.66 163.31 1363.08 60.07 0.00 0.00 0.00 0.00 05:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM eth0 60.86 49.70 708.68 7.13 0.00 0.00 0.00 0.00 05:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM eth0 58.54 48.31 593.60 9.68 0.00 0.00 0.00 0.00 05:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM eth0 20.31 23.50 22.27 8.51 0.00 0.00 0.00 0.00 05:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 16.54 17.26 15.65 5.71 0.00 0.00 0.00 0.00 05:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM eth0 23.34 20.53 27.11 15.43 0.00 0.00 0.00 0.00 05:38:01 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 81.25 53.47 452.57 17.64 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) 09/17/2025 _x86_64_ (2 CPU) 05:31:36 LINUX RESTART (2 CPU) 05:32:02 AM CPU %user %nice %system %iowait %steal %idle 05:33:01 AM all 32.97 0.00 7.52 11.17 0.10 48.23 05:33:01 AM 0 29.33 0.00 6.24 6.80 0.10 57.53 05:33:01 AM 1 36.62 0.00 8.81 15.54 0.10 38.93 05:34:01 AM all 30.83 0.00 5.11 4.91 0.10 59.04 05:34:01 AM 0 20.00 0.00 4.08 4.03 0.08 71.80 05:34:01 AM 1 41.56 0.00 6.14 5.78 0.12 46.40 05:35:01 AM all 31.21 0.00 3.76 2.10 0.10 62.83 05:35:01 AM 0 20.48 0.00 3.41 1.54 0.10 74.48 05:35:01 AM 1 41.92 0.00 4.12 2.67 0.10 51.20 05:36:01 AM all 29.10 0.00 3.65 2.79 0.08 64.38 05:36:01 AM 0 17.29 0.00 3.24 2.20 0.07 77.20 05:36:01 AM 1 40.91 0.00 4.06 3.37 0.10 51.56 05:37:01 AM all 28.53 0.00 2.82 1.13 0.08 67.44 05:37:01 AM 0 13.86 0.00 2.01 0.33 0.07 83.73 05:37:01 AM 1 43.18 0.00 3.63 1.92 0.10 51.17 05:38:01 AM all 34.54 0.00 4.30 0.56 0.09 60.51 05:38:01 AM 0 31.35 0.00 3.76 0.33 0.08 64.48 05:38:01 AM 1 37.73 0.00 4.84 0.78 0.10 56.54 Average: all 31.19 0.00 4.52 3.75 0.09 60.45 Average: 0 22.03 0.00 3.78 2.52 0.08 71.58 Average: 1 40.33 0.00 5.25 4.98 0.10 49.34