---> uname -a: Linux prd-centos8-builder-2c-2g-5383.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 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 643 4786 19 2267 6757 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:08:c6:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.141/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe08:c698/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f2:94:4c:4c 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) 01/28/2026 _x86_64_ (2 CPU) 13:31:31 LINUX RESTART (2 CPU) 01:32:01 PM tps rtps wtps bread/s bwrtn/s 01:33:01 PM 209.66 16.52 193.14 5348.61 7450.46 01:34:01 PM 107.28 0.48 106.80 63.59 11933.61 01:35:01 PM 31.16 0.30 30.86 42.39 1624.76 01:36:01 PM 21.61 0.00 21.61 0.00 812.08 01:37:01 PM 28.95 1.27 27.68 114.91 1059.74 Average: 79.75 3.72 76.03 1114.43 4576.39 01:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 PM 5190852 7026672 2691572 34.15 2688 2018768 934720 10.47 200236 2167228 155336 01:34:01 PM 4946192 6955792 2936232 37.25 2688 2184968 984536 11.02 229368 2351720 41860 01:35:01 PM 4812292 6868476 3070132 38.95 2688 2231708 1088756 12.19 274440 2440856 55100 01:36:01 PM 4861460 6907628 3020964 38.33 2688 2221840 1039048 11.63 274388 2392564 45248 01:37:01 PM 4928856 6946144 2953568 37.47 2688 2192248 1010260 11.31 426104 2173000 25332 Average: 4947930 6940942 2934494 37.23 2688 2169906 1011464 11.33 280907 2305074 64575 01:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 PM eth0 331.84 202.58 1795.95 63.91 0.00 0.00 0.00 0.00 01:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM eth0 77.44 60.76 878.64 10.04 0.00 0.00 0.00 0.00 01:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM eth0 22.16 23.11 27.95 9.65 0.00 0.00 0.00 0.00 01:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM eth0 20.23 19.63 18.93 7.24 0.00 0.00 0.00 0.00 01:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM eth0 25.11 21.98 29.64 17.16 0.00 0.00 0.00 0.00 01:37:01 PM 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 95.38 65.63 550.37 21.61 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) 01/28/2026 _x86_64_ (2 CPU) 13:31:31 LINUX RESTART (2 CPU) 01:32:01 PM CPU %user %nice %system %iowait %steal %idle 01:33:01 PM all 38.57 0.00 6.89 1.78 0.12 52.65 01:33:01 PM 0 45.97 0.00 7.36 0.87 0.12 45.68 01:33:01 PM 1 31.15 0.00 6.41 2.69 0.12 59.63 01:34:01 PM all 33.66 0.00 4.86 0.99 0.10 60.39 01:34:01 PM 0 47.73 0.00 5.94 1.25 0.12 44.96 01:34:01 PM 1 19.61 0.00 3.78 0.73 0.08 75.79 01:35:01 PM all 35.14 0.00 3.68 0.22 0.11 60.85 01:35:01 PM 0 52.48 0.00 4.75 0.28 0.12 42.36 01:35:01 PM 1 17.79 0.00 2.62 0.15 0.10 79.34 01:36:01 PM all 31.57 0.00 3.52 0.12 0.09 64.69 01:36:01 PM 0 29.14 0.00 3.53 0.15 0.08 67.10 01:36:01 PM 1 34.02 0.00 3.50 0.10 0.10 62.28 01:37:01 PM all 34.89 0.00 4.24 0.15 0.09 60.62 01:37:01 PM 0 51.29 0.00 5.07 0.23 0.10 43.31 01:37:01 PM 1 18.50 0.00 3.42 0.07 0.08 77.94 Average: all 34.76 0.00 4.64 0.65 0.10 59.85 Average: 0 45.32 0.00 5.33 0.56 0.11 48.69 Average: 1 24.21 0.00 3.94 0.75 0.10 71.01