---> uname -a: Linux prd-centos8-builder-2c-2g-5464.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 629 4796 19 2271 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:45:68:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.215/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe45:68eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1b:37:33:58 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) 17:31:31 LINUX RESTART (2 CPU) 05:32:01 PM tps rtps wtps bread/s bwrtn/s 05:33:01 PM 171.86 26.14 145.73 6140.40 19966.17 05:34:01 PM 105.15 0.45 104.70 62.78 9569.63 05:35:01 PM 48.03 0.32 47.71 41.99 4789.82 05:36:01 PM 21.49 0.03 21.46 1.73 589.55 05:37:01 PM 21.04 1.07 19.98 87.30 516.46 Average: 73.52 5.60 67.92 1267.04 7086.83 05:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:01 PM 5203712 6955652 2678720 33.98 2688 1943460 1036096 11.60 204932 2182384 89212 05:34:01 PM 4907060 6938740 2975372 37.75 2688 2207556 988488 11.07 207184 2413856 130144 05:35:01 PM 4954600 6968852 2927832 37.14 2688 2189380 968792 10.85 269256 2302072 10652 05:36:01 PM 4975136 6989228 2907296 36.88 2688 2189432 939124 10.52 270952 2280904 9580 05:37:01 PM 4925932 6942104 2956500 37.51 2688 2191400 1000384 11.20 426816 2174196 9024 Average: 4993288 6958915 2889144 36.65 2688 2144246 986577 11.05 275828 2270682 49722 05:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 PM eth0 309.50 183.46 1790.94 62.75 0.00 0.00 0.00 0.00 05:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 PM eth0 63.76 50.58 729.94 8.38 0.00 0.00 0.00 0.00 05:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 PM eth0 36.58 31.56 172.93 8.30 0.00 0.00 0.00 0.00 05:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 PM eth0 18.61 17.99 15.83 7.09 0.00 0.00 0.00 0.00 05:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 PM eth0 26.41 22.19 31.32 10.01 0.00 0.00 0.00 0.00 05:37:01 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 90.98 61.16 548.24 19.31 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) 17:31:31 LINUX RESTART (2 CPU) 05:32:01 PM CPU %user %nice %system %iowait %steal %idle 05:33:01 PM all 37.35 0.00 6.66 3.97 0.12 51.90 05:33:01 PM 0 43.97 0.00 6.55 2.46 0.12 46.90 05:33:01 PM 1 30.74 0.00 6.76 5.48 0.12 56.90 05:34:01 PM all 32.51 0.00 5.36 1.66 0.13 60.34 05:34:01 PM 0 28.85 0.00 5.40 1.32 0.13 64.29 05:34:01 PM 1 36.17 0.00 5.33 2.00 0.12 56.39 05:35:01 PM all 33.68 0.00 3.72 0.61 0.12 61.87 05:35:01 PM 0 34.45 0.00 3.73 0.54 0.12 61.17 05:35:01 PM 1 32.92 0.00 3.71 0.69 0.12 62.57 05:36:01 PM all 32.72 0.00 3.45 0.13 0.12 63.58 05:36:01 PM 0 36.44 0.00 3.50 0.13 0.12 59.82 05:36:01 PM 1 29.01 0.00 3.40 0.13 0.12 67.34 05:37:01 PM all 32.55 0.00 3.58 0.43 0.11 63.33 05:37:01 PM 0 34.23 0.00 3.50 0.47 0.10 61.71 05:37:01 PM 1 30.88 0.00 3.66 0.40 0.12 64.95 Average: all 33.76 0.00 4.55 1.36 0.12 60.21 Average: 0 35.58 0.00 4.54 0.98 0.12 58.78 Average: 1 31.94 0.00 4.57 1.74 0.12 61.63