---> uname -a: Linux prd-centos8-builder-2c-2g-26221.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 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 623 4804 19 2268 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:48:59:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.167/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe48:59c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f7:f6:48:8e 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) 03/04/2026 _x86_64_ (2 CPU) 06:31:49 LINUX RESTART (2 CPU) 06:32:02 AM tps rtps wtps bread/s bwrtn/s 06:33:01 AM 301.15 126.30 174.85 15491.54 42980.68 06:34:01 AM 122.59 1.57 121.03 111.96 11593.45 06:35:01 AM 46.33 1.07 45.27 93.57 3083.24 06:36:01 AM 24.11 0.00 24.11 0.00 867.42 06:37:01 AM 25.09 0.50 24.59 63.71 698.70 Average: 103.19 25.55 77.64 3110.59 11739.92 06:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 AM 5243396 6989220 2639028 33.48 2688 1937916 1001840 11.22 201368 2148720 99216 06:34:01 AM 4980828 6992308 2901596 36.81 2688 2187224 959804 10.75 215760 2331352 70364 06:35:01 AM 4971756 6985832 2910668 36.93 2688 2190012 947608 10.61 272000 2284984 9016 06:36:01 AM 4942592 6956600 2939832 37.30 2688 2190012 974212 10.91 286272 2299728 9024 06:37:01 AM 4885300 6912668 2997124 38.02 2688 2203096 1010252 11.31 443012 2200596 33184 Average: 5004774 6967326 2877650 36.51 2688 2141652 978743 10.96 283682 2253076 44161 06:32:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM eth0 284.02 174.24 1841.77 62.09 0.00 0.00 0.00 0.00 06:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 86.00 68.26 940.07 11.60 0.00 0.00 0.00 0.00 06:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 24.99 24.99 22.84 10.20 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 21.40 20.81 21.98 7.61 0.00 0.00 0.00 0.00 06:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 24.16 19.96 21.64 9.81 0.00 0.00 0.00 0.00 06:37:01 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 87.45 61.27 565.38 20.12 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) 03/04/2026 _x86_64_ (2 CPU) 06:31:49 LINUX RESTART (2 CPU) 06:32:02 AM CPU %user %nice %system %iowait %steal %idle 06:33:01 AM all 51.36 0.03 10.16 3.60 0.10 34.75 06:33:01 AM 0 53.81 0.02 10.78 2.66 0.10 32.63 06:33:01 AM 1 48.89 0.05 9.53 4.54 0.10 36.88 06:34:01 AM all 36.90 0.00 5.79 1.07 0.09 56.15 06:34:01 AM 0 35.39 0.00 5.32 1.03 0.08 58.17 06:34:01 AM 1 38.41 0.00 6.27 1.10 0.10 54.13 06:35:01 AM all 32.95 0.00 4.16 0.37 0.09 62.43 06:35:01 AM 0 38.38 0.00 4.20 0.43 0.10 56.89 06:35:01 AM 1 27.50 0.00 4.12 0.32 0.08 67.98 06:36:01 AM all 32.18 0.00 3.82 0.18 0.08 63.74 06:36:01 AM 0 30.67 0.00 3.82 0.13 0.08 65.29 06:36:01 AM 1 33.69 0.00 3.82 0.23 0.08 62.18 06:37:01 AM all 30.11 0.00 4.03 0.15 0.08 65.63 06:37:01 AM 0 26.54 0.00 4.02 0.13 0.08 69.23 06:37:01 AM 1 33.68 0.00 4.03 0.17 0.08 62.03 Average: all 36.63 0.01 5.57 1.06 0.09 56.64 Average: 0 36.89 0.00 5.60 0.87 0.09 56.54 Average: 1 36.37 0.01 5.53 1.26 0.09 56.73