---> uname -a: Linux prd-centos8-builder-2c-2g-24341.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 640 4775 19 2281 6760 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:bf:a8:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.201/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:febf:a883/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:75:5c:40:49 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) 05:31:34 LINUX RESTART (2 CPU) 05:32:01 AM tps rtps wtps bread/s bwrtn/s 05:33:01 AM 204.90 29.99 174.91 6368.42 18942.11 05:34:01 AM 107.25 0.43 106.81 62.25 11543.07 05:35:01 AM 39.57 0.32 39.25 41.99 3282.87 05:36:01 AM 23.05 0.03 23.01 1.73 838.88 05:37:01 AM 26.21 1.27 24.94 114.90 675.31 Average: 80.20 6.41 73.79 1318.07 7057.05 05:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:01 AM 5137144 6937152 2745288 34.83 2688 1989764 1047628 11.73 214696 2233172 139472 05:34:01 AM 4840348 6903220 3042084 38.59 2688 2239220 1018944 11.41 208120 2482068 105832 05:35:01 AM 4939040 6964936 2943392 37.34 2688 2201480 944444 10.57 279036 2310796 9016 05:36:01 AM 4931560 6957468 2950872 37.44 2688 2201572 968620 10.85 280056 2317048 8 05:37:01 AM 4902880 6941924 2979552 37.80 2688 2214584 979324 10.97 438772 2187600 20592 Average: 4950194 6940940 2932238 37.20 2688 2169324 991792 11.11 284136 2306137 54984 05:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 AM eth0 281.53 175.60 1796.35 62.66 0.00 0.00 0.00 0.00 05:33:01 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 89.24 65.44 890.62 10.00 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 24.91 25.31 27.34 8.45 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 21.73 20.76 19.85 7.74 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 28.04 24.76 32.93 16.76 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 89.10 62.38 553.48 21.12 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) 03/01/2026 _x86_64_ (2 CPU) 05:31:34 LINUX RESTART (2 CPU) 05:32:01 AM CPU %user %nice %system %iowait %steal %idle 05:33:01 AM all 39.43 0.00 7.37 5.27 0.13 47.81 05:33:01 AM 0 40.35 0.00 7.11 4.59 0.12 47.83 05:33:01 AM 1 38.51 0.00 7.62 5.95 0.13 47.79 05:34:01 AM all 30.92 0.00 5.22 1.98 0.12 61.76 05:34:01 AM 0 20.86 0.00 5.19 1.85 0.12 71.98 05:34:01 AM 1 40.96 0.00 5.25 2.12 0.12 51.57 05:35:01 AM all 26.49 0.00 3.85 0.34 0.10 69.21 05:35:01 AM 0 31.02 0.00 4.12 0.32 0.10 64.44 05:35:01 AM 1 21.97 0.00 3.58 0.37 0.10 73.98 05:36:01 AM all 32.46 0.00 3.97 0.14 0.11 63.33 05:36:01 AM 0 33.92 0.00 3.61 0.18 0.10 62.18 05:36:01 AM 1 30.99 0.00 4.32 0.10 0.12 64.47 05:37:01 AM all 33.92 0.00 4.42 0.18 0.12 61.36 05:37:01 AM 0 27.69 0.00 4.21 0.17 0.12 67.82 05:37:01 AM 1 40.16 0.00 4.63 0.20 0.12 54.90 Average: all 32.64 0.00 4.96 1.58 0.11 60.70 Average: 0 30.76 0.00 4.85 1.42 0.11 62.86 Average: 1 34.51 0.00 5.08 1.74 0.12 58.55