---> uname -a: Linux prd-centos8-builder-2c-2g-25188.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 624 4790 19 2283 6777 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:ee:46:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.61/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:feee:4696/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:72:52:87:80 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) 03/02/2026 _x86_64_ (2 CPU) 05:31:32 LINUX RESTART (2 CPU) 05:32:01 AM tps rtps wtps bread/s bwrtn/s 05:33:02 AM 185.81 15.09 170.71 4183.11 7067.97 05:34:01 AM 113.39 0.44 112.94 63.30 13075.04 05:35:01 AM 35.11 0.35 34.76 43.73 1889.17 05:36:01 AM 21.56 0.00 21.56 0.00 793.59 05:37:01 AM 22.06 1.27 20.80 114.91 537.74 Average: 75.46 3.44 72.02 883.88 4644.79 05:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:02 AM 5044836 6940592 2837596 36.00 2688 2079564 1028588 11.52 238248 2278880 227152 05:34:01 AM 4832064 6902200 3050368 38.70 2688 2246256 1040400 11.65 208644 2489152 70488 05:35:01 AM 4951524 6979680 2930908 37.18 2688 2203816 954268 10.68 278996 2299812 9956 05:36:01 AM 5013176 7040440 2869256 36.40 2688 2202924 899948 10.08 279752 2236744 8 05:37:01 AM 4967032 6999168 2915400 36.99 2688 2207572 942816 10.56 437176 2125812 10292 Average: 4961726 6972416 2920706 37.05 2688 2188026 973204 10.90 288563 2286080 63579 05:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:33:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:02 AM eth0 291.50 185.47 1778.20 62.69 0.00 0.00 0.00 0.00 05:33:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM eth0 72.57 59.61 904.94 9.79 0.00 0.00 0.00 0.00 05:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM eth0 26.18 25.96 28.76 9.12 0.00 0.00 0.00 0.00 05:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM eth0 19.92 18.47 18.05 6.54 0.00 0.00 0.00 0.00 05:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 25.81 21.86 30.19 10.43 0.00 0.00 0.00 0.00 05:37:01 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 87.26 62.29 550.91 19.75 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) 03/02/2026 _x86_64_ (2 CPU) 05:31:32 LINUX RESTART (2 CPU) 05:32:01 AM CPU %user %nice %system %iowait %steal %idle 05:33:02 AM all 34.79 0.00 6.28 1.75 0.09 57.09 05:33:02 AM 0 34.58 0.00 6.44 1.54 0.10 57.34 05:33:02 AM 1 35.01 0.00 6.12 1.95 0.08 56.83 05:34:01 AM all 29.75 0.00 4.71 1.43 0.09 64.02 05:34:01 AM 0 31.16 0.00 4.68 1.34 0.10 62.72 05:34:01 AM 1 28.33 0.00 4.74 1.52 0.08 65.32 05:35:01 AM all 28.62 0.00 4.05 0.24 0.09 67.00 05:35:01 AM 0 27.35 0.00 3.94 0.18 0.10 68.42 05:35:01 AM 1 29.89 0.00 4.15 0.30 0.08 65.57 05:36:01 AM all 29.38 0.00 3.36 0.12 0.09 67.04 05:36:01 AM 0 26.12 0.00 3.53 0.15 0.08 70.11 05:36:01 AM 1 32.64 0.00 3.18 0.10 0.10 63.98 05:37:01 AM all 30.17 0.00 3.83 0.14 0.09 65.77 05:37:01 AM 0 21.86 0.00 3.23 0.10 0.08 74.73 05:37:01 AM 1 38.49 0.00 4.42 0.18 0.10 56.81 Average: all 30.54 0.00 4.44 0.73 0.09 64.19 Average: 0 28.20 0.00 4.36 0.66 0.09 66.68 Average: 1 32.89 0.00 4.52 0.81 0.09 61.69