---> uname -a: Linux prd-centos8-builder-2c-2g-20736.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 653 4759 19 2284 6747 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:04:56:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.164/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe04:56e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:21:8c:be:0a 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) 02/25/2026 _x86_64_ (2 CPU) 22:31:30 LINUX RESTART (2 CPU) 10:32:01 PM tps rtps wtps bread/s bwrtn/s 10:33:01 PM 272.99 16.09 256.90 4130.49 8635.42 10:34:01 PM 102.23 0.48 101.75 63.59 12265.99 10:35:01 PM 31.96 0.30 31.66 42.39 1272.37 10:36:01 PM 15.41 0.00 15.41 0.00 624.38 10:37:01 PM 30.38 1.28 29.10 117.31 1023.86 Average: 90.60 3.63 86.97 870.84 4764.39 10:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 PM 5147084 7005764 2735340 34.70 2688 2041420 959036 10.74 200724 2208656 163356 10:34:01 PM 4951264 6978908 2931160 37.19 2688 2203520 961320 10.76 234944 2343364 26224 10:35:01 PM 4851120 6917296 3031304 38.46 2688 2242044 1031864 11.55 282476 2395276 46332 10:36:01 PM 4932000 6961732 2950424 37.43 2688 2205672 976564 10.93 280208 2316536 9956 10:37:01 PM 4941532 6977684 2940892 37.31 2688 2211488 965656 10.81 434932 2152412 25376 Average: 4964600 6968277 2917824 37.02 2688 2180829 978888 10.96 286657 2283249 54249 10:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 272.76 173.61 1804.13 61.69 0.00 0.00 0.00 0.00 10:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 73.79 58.79 868.14 9.58 0.00 0.00 0.00 0.00 10:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 22.73 21.78 27.26 9.17 0.00 0.00 0.00 0.00 10:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 19.49 17.94 17.39 9.43 0.00 0.00 0.00 0.00 10:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM eth0 27.71 23.10 30.70 10.98 0.00 0.00 0.00 0.00 10:37:01 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 83.30 59.05 549.55 20.17 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) 02/25/2026 _x86_64_ (2 CPU) 22:31:30 LINUX RESTART (2 CPU) 10:32:01 PM CPU %user %nice %system %iowait %steal %idle 10:33:01 PM all 37.53 0.00 7.14 2.06 0.08 53.19 10:33:01 PM 0 36.07 0.00 4.63 0.73 0.08 58.48 10:33:01 PM 1 39.00 0.00 9.65 3.39 0.08 47.88 10:34:01 PM all 29.40 0.00 4.50 1.04 0.08 64.97 10:34:01 PM 0 30.74 0.00 4.97 1.02 0.08 63.19 10:34:01 PM 1 28.06 0.00 4.03 1.07 0.08 66.76 10:35:01 PM all 28.52 0.00 3.45 0.18 0.08 67.76 10:35:01 PM 0 29.35 0.00 3.74 0.22 0.08 66.61 10:35:01 PM 1 27.68 0.00 3.16 0.15 0.08 68.92 10:36:01 PM all 29.96 0.00 3.60 0.13 0.08 66.23 10:36:01 PM 0 29.25 0.00 3.47 0.20 0.08 67.00 10:36:01 PM 1 30.67 0.00 3.73 0.05 0.08 65.47 10:37:01 PM all 32.43 0.00 4.32 0.21 0.07 62.98 10:37:01 PM 0 30.79 0.00 4.92 0.17 0.07 64.06 10:37:01 PM 1 34.06 0.00 3.72 0.25 0.08 61.89 Average: all 31.56 0.00 4.60 0.72 0.08 63.03 Average: 0 31.24 0.00 4.35 0.47 0.08 63.87 Average: 1 31.89 0.00 4.86 0.98 0.08 62.19