---> uname -a: Linux prd-centos8-builder-2c-2g-3302.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 678 4748 19 2269 6721 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:98:29:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.90/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe98:29cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1b:f9:89:c0 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) 01/23/2026 _x86_64_ (2 CPU) 11:31:29 LINUX RESTART (2 CPU) 11:32:01 AM tps rtps wtps bread/s bwrtn/s 11:33:01 AM 181.54 18.21 163.33 5659.84 6961.32 11:34:01 AM 117.63 0.68 116.95 102.38 12795.23 11:35:01 AM 32.62 0.10 32.52 3.60 1275.94 11:36:01 AM 16.35 0.00 16.35 0.00 661.12 11:37:01 AM 25.11 1.27 23.84 114.90 663.90 Average: 74.65 4.05 70.60 1176.37 4471.44 11:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 AM 5144100 6986476 2738324 34.74 2688 2025220 1009448 11.30 201352 2212528 167512 11:34:01 AM 4944668 6957616 2937756 37.27 2688 2188412 1010184 11.31 231292 2350756 27028 11:35:01 AM 4815804 6864016 3066620 38.90 2688 2223816 1094788 12.26 275136 2436220 45232 11:36:01 AM 4895768 6908744 2986656 37.89 2688 2188544 1037868 11.62 272844 2358400 9952 11:37:01 AM 4874896 6894612 3007528 38.15 2688 2194988 1055184 11.81 430904 2220868 13836 Average: 4935047 6922293 2947377 37.39 2688 2164196 1041494 11.66 282306 2315754 52712 11:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 AM eth0 298.33 190.95 1816.74 62.98 0.00 0.00 0.00 0.00 11:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM eth0 70.47 56.49 838.77 9.60 0.00 0.00 0.00 0.00 11:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM eth0 20.73 22.03 26.88 9.38 0.00 0.00 0.00 0.00 11:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM eth0 18.41 18.25 17.36 6.11 0.00 0.00 0.00 0.00 11:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM eth0 23.88 21.26 29.54 9.78 0.00 0.00 0.00 0.00 11:37:01 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 86.37 61.80 545.91 19.57 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) 01/23/2026 _x86_64_ (2 CPU) 11:31:29 LINUX RESTART (2 CPU) 11:32:01 AM CPU %user %nice %system %iowait %steal %idle 11:33:01 AM all 39.19 0.00 7.30 2.14 0.13 51.25 11:33:01 AM 0 41.38 0.00 6.90 1.25 0.13 50.34 11:33:01 AM 1 36.98 0.00 7.70 3.04 0.12 52.16 11:34:01 AM all 34.07 0.00 5.20 1.43 0.12 59.19 11:34:01 AM 0 31.69 0.00 4.88 1.64 0.12 61.67 11:34:01 AM 1 36.46 0.00 5.52 1.21 0.12 56.69 11:35:01 AM all 34.43 0.00 3.49 0.53 0.13 61.41 11:35:01 AM 0 41.48 0.00 4.00 0.57 0.13 53.82 11:35:01 AM 1 27.38 0.00 2.97 0.50 0.13 69.02 11:36:01 AM all 31.22 0.00 3.74 0.53 0.13 64.37 11:36:01 AM 0 36.47 0.00 4.14 0.58 0.12 58.68 11:36:01 AM 1 25.96 0.00 3.35 0.49 0.15 70.06 11:37:01 AM all 32.71 0.00 3.62 1.47 0.12 62.09 11:37:01 AM 0 29.49 0.00 3.71 0.94 0.12 65.75 11:37:01 AM 1 35.93 0.00 3.53 2.01 0.12 58.42 Average: all 34.32 0.00 4.67 1.22 0.13 59.66 Average: 0 36.10 0.00 4.73 1.00 0.12 58.06 Average: 1 32.54 0.00 4.61 1.45 0.13 61.28