---> uname -a: Linux prd-centos8-builder-2c-2g-24164.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 741 4671 19 2285 6659 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:96:cd:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.98/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe96:cd80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7b:ea:d2:25 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) 02/28/2026 _x86_64_ (2 CPU) 14:31:30 LINUX RESTART (2 CPU) 02:32:01 PM tps rtps wtps bread/s bwrtn/s 02:33:01 PM 210.91 17.54 193.37 5396.47 8204.00 02:34:01 PM 103.12 0.48 102.63 63.59 11675.49 02:35:01 PM 32.26 0.30 31.96 42.39 1264.80 02:36:01 PM 19.68 0.83 18.85 60.92 776.39 Average: 91.49 4.79 86.70 1390.95 5480.10 02:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 PM 5021920 6917920 2860504 36.29 2688 2078116 1080076 12.09 201428 2333240 194536 02:34:01 PM 4731500 6797748 3150924 39.97 2688 2242112 1178008 13.19 244276 2552144 64612 02:35:01 PM 4718916 6786324 3163508 40.13 2688 2243244 1192404 13.35 283084 2525840 47308 02:36:01 PM 4836460 6867440 3045964 38.64 2688 2206724 1106376 12.39 435660 2255336 9004 Average: 4827199 6842358 3055225 38.76 2688 2192549 1139216 12.76 291112 2416640 78865 02:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 PM eth0 292.40 190.29 1901.02 62.50 0.00 0.00 0.00 0.00 02:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 PM eth0 70.55 58.17 788.90 11.67 0.00 0.00 0.00 0.00 02:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 PM eth0 26.32 28.12 29.72 10.12 0.00 0.00 0.00 0.00 02:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 PM eth0 27.08 22.76 33.46 7.91 0.00 0.00 0.00 0.00 02:36:01 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 104.09 74.84 688.30 23.05 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) 14:31:30 LINUX RESTART (2 CPU) 02:32:01 PM CPU %user %nice %system %iowait %steal %idle 02:33:01 PM all 37.65 0.00 7.33 1.77 0.11 53.14 02:33:01 PM 0 45.55 0.00 7.12 0.89 0.12 46.33 02:33:01 PM 1 29.76 0.00 7.54 2.66 0.10 59.95 02:34:01 PM all 34.91 0.00 4.99 1.19 0.10 58.81 02:34:01 PM 0 29.49 0.00 4.93 1.50 0.10 63.98 02:34:01 PM 1 40.32 0.00 5.05 0.88 0.10 53.64 02:35:01 PM all 32.29 0.00 4.10 0.20 0.08 63.33 02:35:01 PM 0 34.91 0.00 4.05 0.25 0.08 60.71 02:35:01 PM 1 29.67 0.00 4.14 0.15 0.08 65.96 02:36:01 PM all 30.70 0.00 3.80 0.13 0.10 65.26 02:36:01 PM 0 22.92 0.00 3.49 0.13 0.10 73.36 02:36:01 PM 1 38.48 0.00 4.12 0.13 0.10 57.17 Average: all 33.88 0.00 5.05 0.82 0.10 60.14 Average: 0 33.21 0.00 4.89 0.69 0.10 61.11 Average: 1 34.56 0.00 5.21 0.95 0.10 59.18