---> uname -a: Linux prd-centos8-builder-2c-2g-24230.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 623 4793 19 2281 6778 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:fe:dc:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.76/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fefe:dc67/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b1:7a:65:8d 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) 23:31:31 LINUX RESTART (2 CPU) 11:32:02 PM tps rtps wtps bread/s bwrtn/s 11:33:01 PM 197.58 13.55 184.03 3623.78 7185.94 11:34:01 PM 108.78 0.68 108.10 102.38 12847.61 11:35:01 PM 32.51 0.10 32.41 3.60 1337.97 11:36:01 PM 18.71 0.00 18.71 0.00 725.86 11:37:01 PM 25.82 1.27 24.56 114.90 714.41 Average: 76.28 3.09 73.20 759.53 4553.53 11:32:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 PM 5169348 7025992 2713084 34.42 2688 2039148 942656 10.55 201460 2187712 185784 11:34:01 PM 4943000 6969548 2939432 37.29 2688 2202096 962768 10.78 242064 2344084 27264 11:35:01 PM 5014436 7039952 2867996 36.38 2688 2200988 906236 10.15 280148 2234160 8964 11:36:01 PM 4938492 6964744 2943940 37.35 2688 2202064 969252 10.85 280904 2308932 9944 11:37:01 PM 4990512 7023292 2891920 36.69 2688 2207920 919340 10.29 435500 2102860 25460 Average: 5011158 7004706 2871274 36.43 2688 2170443 940050 10.53 288015 2235550 51483 11:32:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 283.64 183.48 1834.50 62.86 0.00 0.00 0.00 0.00 11:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 90.87 69.26 862.89 12.32 0.00 0.00 0.00 0.00 11:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 24.93 25.01 28.85 9.08 0.00 0.00 0.00 0.00 11:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 17.91 16.53 15.97 5.61 0.00 0.00 0.00 0.00 11:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 26.46 22.48 31.24 14.27 0.00 0.00 0.00 0.00 11:37:01 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 88.12 62.95 550.46 20.69 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) 23:31:31 LINUX RESTART (2 CPU) 11:32:02 PM CPU %user %nice %system %iowait %steal %idle 11:33:01 PM all 39.30 0.00 6.68 1.63 0.09 52.30 11:33:01 PM 0 34.37 0.00 5.31 1.48 0.09 58.75 11:33:01 PM 1 44.23 0.00 8.04 1.77 0.10 45.86 11:34:01 PM all 33.59 0.00 5.36 0.89 0.09 60.06 11:34:01 PM 0 13.90 0.00 3.71 0.80 0.08 81.51 11:34:01 PM 1 53.37 0.00 7.01 0.99 0.10 38.53 11:35:01 PM all 29.61 0.00 3.82 0.17 0.08 66.33 11:35:01 PM 0 25.15 0.00 3.77 0.17 0.07 70.84 11:35:01 PM 1 34.06 0.00 3.87 0.17 0.08 61.82 11:36:01 PM all 26.20 0.00 2.80 0.13 0.08 70.79 11:36:01 PM 0 16.64 0.00 2.13 0.13 0.08 81.00 11:36:01 PM 1 35.76 0.00 3.47 0.12 0.07 60.59 11:37:01 PM all 31.41 0.00 4.14 0.15 0.08 64.21 11:37:01 PM 0 10.27 0.00 3.00 0.08 0.07 86.58 11:37:01 PM 1 52.57 0.00 5.29 0.22 0.10 41.83 Average: all 31.99 0.00 4.55 0.59 0.08 62.78 Average: 0 20.00 0.00 3.58 0.53 0.08 75.81 Average: 1 43.99 0.00 5.52 0.65 0.09 49.74