---> uname -a: Linux prd-centos8-builder-2c-2g-59.novalocal 4.18.0-489.el8.x86_64 #1 SMP Thu Apr 27 17:02:11 UTC 2023 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 9.1G 31G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 676 4892 19 2128 6728 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:01:0f:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.35/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe01:f1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:43:ff:57 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 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 02/03/2026 _x86_64_ (2 CPU) 01:36:57 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 198.68 19.61 179.07 4161.28 3703.25 01:40:01 AM 48.68 0.32 48.36 11.46 3653.16 01:41:01 AM 77.81 0.08 77.72 1.33 7146.28 01:42:01 AM 35.01 0.90 34.11 34.93 3467.01 01:43:01 AM 18.23 0.65 17.58 87.19 718.16 Average: 75.69 4.31 71.37 859.32 3737.68 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5436712 7011920 2445612 31.03 2688 1772512 1012220 11.33 139600 2037056 27516 01:40:01 AM 5225964 6980472 2656360 33.70 2688 1940184 997632 11.17 145380 2199940 130384 01:41:01 AM 5082804 6951688 2799520 35.52 2688 2048116 981936 10.99 147548 2313628 81392 01:42:01 AM 5032356 6908976 2849968 36.16 2688 2055420 1037712 11.62 180832 2329220 7924 01:43:01 AM 5067484 6946264 2814840 35.71 2688 2057620 1005184 11.26 353532 2122368 7384 Average: 5169064 6959864 2713260 34.42 2688 1974770 1006937 11.27 193378 2200442 50920 01:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 206.16 115.00 996.00 57.63 0.00 0.00 0.00 0.00 01:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 40.84 28.98 693.61 4.80 0.00 0.00 0.00 0.00 01:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 24.78 18.71 275.36 4.33 0.00 0.00 0.00 0.00 01:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 10.13 8.53 10.04 3.85 0.00 0.00 0.00 0.00 01:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 16.50 12.51 12.63 10.73 0.00 0.00 0.00 0.00 01:43:01 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 59.69 36.75 397.54 16.27 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 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 02/03/2026 _x86_64_ (2 CPU) 01:36:57 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 18.76 0.00 2.80 1.96 0.08 76.39 01:39:01 AM 0 17.65 0.00 3.14 1.67 0.10 77.43 01:39:01 AM 1 19.87 0.00 2.46 2.26 0.07 75.35 01:40:01 AM all 14.07 0.00 1.58 0.74 0.07 83.53 01:40:01 AM 0 7.95 0.00 1.23 0.45 0.07 90.30 01:40:01 AM 1 20.20 0.00 1.93 1.03 0.07 76.76 01:41:01 AM all 13.65 0.00 1.83 1.21 0.06 83.25 01:41:01 AM 0 11.48 0.00 1.82 1.73 0.07 84.90 01:41:01 AM 1 15.83 0.00 1.85 0.68 0.05 81.59 01:42:01 AM all 18.21 0.00 1.90 0.90 0.07 78.92 01:42:01 AM 0 3.80 0.00 1.57 1.38 0.05 93.20 01:42:01 AM 1 32.64 0.00 2.24 0.42 0.08 64.62 01:43:01 AM all 17.00 0.00 1.67 0.14 0.08 81.12 01:43:01 AM 0 10.79 0.00 1.43 0.17 0.08 87.53 01:43:01 AM 1 23.21 0.00 1.90 0.12 0.07 74.70 Average: all 16.34 0.00 1.96 0.99 0.07 80.64 Average: 0 10.33 0.00 1.84 1.08 0.07 86.68 Average: 1 22.35 0.00 2.07 0.90 0.07 74.61