---> uname -a: Linux prd-centos8-builder-2c-2g-24364.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 713 4699 19 2284 6687 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:22:b1:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.178/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe22:b18e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:59:b3:c5:16 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) 03/01/2026 _x86_64_ (2 CPU) 07:31:31 LINUX RESTART (2 CPU) 07:32:02 AM tps rtps wtps bread/s bwrtn/s 07:33:01 AM 292.58 17.99 274.59 5459.46 9059.12 07:34:01 AM 99.98 0.68 99.30 102.38 11949.09 07:35:01 AM 33.59 0.10 33.49 3.60 1356.23 07:36:01 AM 15.23 0.83 14.40 60.92 402.73 Average: 109.60 4.85 104.75 1389.92 5677.81 07:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 AM 5047968 6943480 2834464 35.96 2688 2077388 1013172 11.34 200908 2307516 194548 07:34:01 AM 4761128 6827972 3121304 39.60 2688 2242532 1109168 12.42 244104 2522244 64624 07:35:01 AM 4778468 6845360 3103964 39.38 2688 2242500 1087244 12.17 282552 2466836 47312 07:36:01 AM 4882156 6912636 3000276 38.06 2688 2205980 1038420 11.63 434976 2210748 9004 Average: 4867430 6882362 3015002 38.25 2688 2192100 1062001 11.89 290635 2376836 78872 07:32:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 305.79 199.70 1934.71 64.50 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 80.54 64.74 790.19 12.83 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 32.07 34.22 34.21 10.84 0.00 0.00 0.00 0.00 07:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 26.13 23.81 33.61 7.87 0.00 0.00 0.00 0.00 07:36:01 AM 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 110.33 80.13 693.08 23.84 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) 03/01/2026 _x86_64_ (2 CPU) 07:31:31 LINUX RESTART (2 CPU) 07:32:02 AM CPU %user %nice %system %iowait %steal %idle 07:33:01 AM all 39.12 0.00 7.90 1.97 0.11 50.90 07:33:01 AM 0 43.91 0.00 8.18 0.75 0.12 47.04 07:33:01 AM 1 34.33 0.00 7.62 3.19 0.10 54.75 07:34:01 AM all 35.06 0.00 5.56 0.91 0.11 58.36 07:34:01 AM 0 35.96 0.00 5.98 0.94 0.10 57.03 07:34:01 AM 1 34.17 0.00 5.14 0.88 0.12 59.69 07:35:01 AM all 31.18 0.00 4.47 0.21 0.12 64.03 07:35:01 AM 0 27.82 0.00 4.38 0.27 0.12 67.42 07:35:01 AM 1 34.53 0.00 4.56 0.15 0.12 60.64 07:36:01 AM all 30.90 0.00 3.80 0.12 0.10 65.08 07:36:01 AM 0 33.51 0.00 3.89 0.13 0.12 62.35 07:36:01 AM 1 28.30 0.00 3.71 0.10 0.08 67.80 Average: all 34.04 0.00 5.42 0.80 0.11 59.63 Average: 0 35.26 0.00 5.60 0.52 0.11 58.51 Average: 1 32.83 0.00 5.25 1.07 0.10 60.75