---> uname -a: Linux prd-centos8-builder-2c-2g-24055.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 657 4753 19 2286 6743 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:c4:ad:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.151/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fec4:ad65/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5c:08:44:10 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) 02/28/2026 _x86_64_ (2 CPU) 07:31:30 LINUX RESTART (2 CPU) 07:32:01 AM tps rtps wtps bread/s bwrtn/s 07:33:01 AM 277.09 15.98 261.12 4151.12 9284.57 07:34:01 AM 93.37 0.68 92.68 102.38 11153.81 07:35:01 AM 32.33 0.10 32.23 3.60 1302.42 07:36:01 AM 18.68 1.07 17.61 87.30 621.76 Average: 105.37 4.46 100.92 1086.23 5590.38 07:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 AM 5044008 6958508 2838420 36.01 2688 2096328 1010356 11.31 202076 2309612 202760 07:34:01 AM 4907160 6938004 2975268 37.75 2688 2206188 1013172 11.34 241500 2379336 26200 07:35:01 AM 4947444 6978180 2934984 37.23 2688 2206300 959076 10.74 279968 2301740 9012 07:36:01 AM 4932236 6965508 2950192 37.43 2688 2208828 980956 10.98 436084 2160480 9016 Average: 4957712 6960050 2924716 37.10 2688 2179411 990890 11.09 289907 2287792 61747 07:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 286.92 193.19 2041.87 64.27 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 79.05 67.46 660.14 13.06 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 26.25 27.65 23.20 10.31 0.00 0.00 0.00 0.00 07:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 28.97 23.98 34.70 9.74 0.00 0.00 0.00 0.00 07:36:01 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 105.31 78.07 690.01 24.35 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) 02/28/2026 _x86_64_ (2 CPU) 07:31:30 LINUX RESTART (2 CPU) 07:32:01 AM CPU %user %nice %system %iowait %steal %idle 07:33:01 AM all 41.85 0.00 7.31 2.10 0.08 48.65 07:33:01 AM 0 55.00 0.00 9.69 2.66 0.08 32.56 07:33:01 AM 1 28.72 0.00 4.93 1.54 0.08 64.72 07:34:01 AM all 34.81 0.00 5.14 0.87 0.09 59.09 07:34:01 AM 0 45.90 0.00 5.73 0.58 0.08 47.70 07:34:01 AM 1 23.73 0.00 4.56 1.15 0.10 70.45 07:35:01 AM all 34.79 0.00 4.50 0.18 0.08 60.44 07:35:01 AM 0 44.66 0.00 5.39 0.17 0.08 49.70 07:35:01 AM 1 24.90 0.00 3.62 0.20 0.08 71.20 07:36:01 AM all 31.03 0.00 3.82 0.14 0.08 64.92 07:36:01 AM 0 42.73 0.00 4.66 0.10 0.08 52.43 07:36:01 AM 1 19.34 0.00 2.99 0.18 0.08 77.40 Average: all 35.62 0.00 5.19 0.82 0.09 58.28 Average: 0 47.07 0.00 6.36 0.88 0.08 45.61 Average: 1 24.17 0.00 4.03 0.77 0.09 70.95