---> uname -a: Linux prd-centos8-builder-2c-2g-20434.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: 2800.000 BogoMIPS: 5600.00 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 646 4764 19 2286 6755 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:f0:31:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.118/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fef0:310e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:84:ac:a0:9d 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) 02/24/2026 _x86_64_ (2 CPU) 13:31:29 LINUX RESTART (2 CPU) 01:32:01 PM tps rtps wtps bread/s bwrtn/s 01:33:01 PM 230.01 23.61 206.40 6117.96 6957.41 01:34:01 PM 107.45 0.43 107.01 62.25 12282.77 01:35:01 PM 36.95 0.35 36.60 43.72 2401.43 01:36:01 PM 23.38 0.00 23.38 0.00 844.29 01:37:01 PM 24.36 1.27 23.10 114.91 615.83 Average: 84.43 5.13 79.30 1267.81 4620.48 01:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 PM 5107624 6939476 2774808 35.20 2688 2020556 1056688 11.83 219052 2256120 164504 01:34:01 PM 4899788 6935960 2982644 37.84 2688 2212632 1004108 11.24 207716 2423092 49064 01:35:01 PM 4936504 6968560 2945928 37.37 2688 2207708 961996 10.77 280504 2313288 11032 01:36:01 PM 4945520 6977368 2936912 37.26 2688 2207708 961684 10.77 281276 2303540 9956 01:37:01 PM 4947556 6985808 2934876 37.23 2688 2213452 946568 10.60 435948 2146504 25380 Average: 4967398 6961434 2915034 36.98 2688 2172411 986209 11.04 284899 2288509 51987 01:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 PM eth0 313.98 197.02 1801.46 63.76 0.00 0.00 0.00 0.00 01:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM eth0 54.60 46.98 622.12 8.12 0.00 0.00 0.00 0.00 01:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM eth0 45.67 37.75 294.68 9.92 0.00 0.00 0.00 0.00 01:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM eth0 20.28 20.44 18.48 7.36 0.00 0.00 0.00 0.00 01:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM eth0 25.98 22.26 31.39 11.11 0.00 0.00 0.00 0.00 01:37:01 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 92.10 64.89 553.65 20.06 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) 02/24/2026 _x86_64_ (2 CPU) 13:31:29 LINUX RESTART (2 CPU) 01:32:01 PM CPU %user %nice %system %iowait %steal %idle 01:33:01 PM all 35.43 0.00 6.62 3.16 0.10 54.68 01:33:01 PM 0 24.37 0.00 4.20 2.51 0.10 68.81 01:33:01 PM 1 46.50 0.00 9.05 3.82 0.10 40.54 01:34:01 PM all 27.86 0.00 5.00 4.44 0.13 62.57 01:34:01 PM 0 16.34 0.00 3.58 3.63 0.10 76.35 01:34:01 PM 1 40.16 0.00 6.52 5.31 0.16 47.85 01:35:01 PM all 31.91 0.00 3.89 0.54 0.10 63.56 01:35:01 PM 0 16.63 0.00 3.10 0.38 0.08 79.81 01:35:01 PM 1 47.23 0.00 4.69 0.70 0.12 47.26 01:36:01 PM all 32.40 0.00 3.87 0.14 0.09 63.50 01:36:01 PM 0 21.64 0.00 3.40 0.18 0.08 74.69 01:36:01 PM 1 43.16 0.00 4.33 0.10 0.10 52.31 01:37:01 PM all 33.87 0.00 4.31 0.16 0.10 61.57 01:37:01 PM 0 23.73 0.00 4.05 0.18 0.10 71.94 01:37:01 PM 1 44.00 0.00 4.57 0.13 0.10 51.20 Average: all 32.32 0.00 4.73 1.67 0.10 61.17 Average: 0 20.54 0.00 3.66 1.38 0.09 74.33 Average: 1 44.26 0.00 5.82 1.97 0.11 47.84