---> uname -a: Linux prd-centos8-builder-2c-2g-17911.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 641 4745 19 2310 6758 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:86:91:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.242/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe86:9105/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:33:e2:52:4e 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) 01/02/2026 _x86_64_ (2 CPU) 08:31:25 LINUX RESTART (2 CPU) 08:32:01 AM tps rtps wtps bread/s bwrtn/s 08:33:01 AM 228.49 14.98 213.51 2789.87 7872.81 08:34:01 AM 111.91 0.43 111.48 62.26 11833.76 08:35:01 AM 38.26 0.35 37.91 43.71 1898.33 08:36:01 AM 21.85 0.00 21.85 0.00 570.94 08:37:01 AM 28.29 1.27 27.02 114.90 790.05 Average: 85.76 3.41 82.36 602.17 4592.98 08:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 AM 5125080 7005912 2757352 34.98 2688 2062672 935460 10.47 224796 2204224 149264 08:34:01 AM 4937968 6991216 2944464 37.35 2688 2228076 944284 10.57 231772 2353436 43164 08:35:01 AM 4827928 6914304 3054504 38.75 2688 2261532 1015436 11.37 294788 2403716 43080 08:36:01 AM 4801424 6888964 3081008 39.09 2688 2262708 1035608 11.60 296100 2428688 44252 08:37:01 AM 4852252 6912884 3030180 38.44 2688 2235176 1011504 11.33 447900 2225772 26320 Average: 4908930 6942656 2973502 37.72 2688 2210033 988458 11.07 299071 2323167 61216 08:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM eth0 200.87 132.22 1452.70 47.91 0.00 0.00 0.00 0.00 08:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 77.70 63.76 847.17 10.15 0.00 0.00 0.00 0.00 08:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM eth0 21.37 22.36 29.57 9.18 0.00 0.00 0.00 0.00 08:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM eth0 17.60 18.35 17.92 7.21 0.00 0.00 0.00 0.00 08:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM eth0 21.96 19.38 27.43 9.50 0.00 0.00 0.00 0.00 08:37:01 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 67.90 51.21 474.95 16.79 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) 01/02/2026 _x86_64_ (2 CPU) 08:31:25 LINUX RESTART (2 CPU) 08:32:01 AM CPU %user %nice %system %iowait %steal %idle 08:33:01 AM all 39.09 0.00 6.20 2.14 0.10 52.48 08:33:01 AM 0 38.52 0.00 6.16 2.99 0.10 52.23 08:33:01 AM 1 39.66 0.00 6.23 1.29 0.10 52.72 08:34:01 AM all 33.75 0.00 4.61 2.72 0.08 58.83 08:34:01 AM 0 35.42 0.00 4.59 2.22 0.08 57.68 08:34:01 AM 1 32.08 0.00 4.63 3.22 0.08 59.99 08:35:01 AM all 33.54 0.00 3.51 0.22 0.08 62.64 08:35:01 AM 0 28.87 0.00 3.33 0.17 0.08 67.54 08:35:01 AM 1 38.21 0.00 3.70 0.27 0.08 57.74 08:36:01 AM all 33.54 0.00 3.34 0.22 0.08 62.82 08:36:01 AM 0 28.08 0.00 2.76 0.30 0.08 68.78 08:36:01 AM 1 39.03 0.00 3.92 0.13 0.08 56.84 08:37:01 AM all 36.22 0.00 4.21 0.15 0.08 59.35 08:37:01 AM 0 47.40 0.00 4.95 0.20 0.08 47.37 08:37:01 AM 1 25.02 0.00 3.47 0.10 0.08 71.33 Average: all 35.23 0.00 4.37 1.09 0.09 59.23 Average: 0 35.66 0.00 4.36 1.17 0.09 58.73 Average: 1 34.80 0.00 4.39 1.00 0.09 59.73