---> uname -a: Linux prd-centos8-builder-2c-2g-4888.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: 2800.000 BogoMIPS: 5600.00 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 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 658 4770 19 2268 6742 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:3b:37:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.226/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe3b:37d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:66:20:77:39 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) 01/27/2026 _x86_64_ (2 CPU) 03:31:34 LINUX RESTART (2 CPU) 03:32:01 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 218.39 28.77 189.62 6436.39 22196.43 03:34:01 AM 114.23 0.48 113.74 63.57 12270.71 03:35:01 AM 36.66 0.30 36.36 42.39 1881.90 03:36:01 AM 18.53 0.00 18.53 0.00 493.70 03:37:01 AM 25.16 1.27 23.89 114.90 705.78 Average: 82.60 6.16 76.43 1331.49 7510.29 03:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5065380 6902360 2817052 35.74 2688 2019660 1069604 11.98 199792 2293376 166180 03:34:01 AM 4947840 6958416 2934592 37.23 2688 2185752 966820 10.83 226664 2351744 41984 03:35:01 AM 4828636 6876888 3053796 38.74 2688 2223664 1054156 11.80 272816 2427068 46276 03:36:01 AM 4861804 6908952 3020628 38.32 2688 2222608 1023172 11.46 273892 2393192 45232 03:37:01 AM 4937548 6955900 2944884 37.36 2688 2193032 973740 10.90 425624 2165236 25332 Average: 4928242 6920503 2954190 37.48 2688 2168943 1017498 11.39 279758 2326123 65001 03:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 339.12 213.28 1796.17 65.37 0.00 0.00 0.00 0.00 03:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 86.81 68.13 879.04 10.35 0.00 0.00 0.00 0.00 03:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 33.66 33.46 32.93 13.43 0.00 0.00 0.00 0.00 03:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 19.58 19.55 18.98 6.78 0.00 0.00 0.00 0.00 03:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 25.69 21.58 30.23 9.85 0.00 0.00 0.00 0.00 03:37:01 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 100.98 71.20 551.52 21.16 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) 01/27/2026 _x86_64_ (2 CPU) 03:31:34 LINUX RESTART (2 CPU) 03:32:01 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 43.83 0.00 8.60 4.94 0.13 42.49 03:33:01 AM 0 48.24 0.00 7.82 5.71 0.13 38.10 03:33:01 AM 1 39.41 0.00 9.39 4.17 0.13 46.90 03:34:01 AM all 34.20 0.00 5.09 2.30 0.10 58.31 03:34:01 AM 0 40.68 0.00 5.77 2.63 0.10 50.82 03:34:01 AM 1 27.75 0.00 4.42 1.96 0.10 65.78 03:35:01 AM all 34.64 0.00 4.13 0.35 0.10 60.79 03:35:01 AM 0 37.77 0.00 4.00 0.48 0.10 57.64 03:35:01 AM 1 31.51 0.00 4.25 0.22 0.10 63.93 03:36:01 AM all 32.46 0.00 3.64 0.20 0.08 63.61 03:36:01 AM 0 36.53 0.00 3.43 0.30 0.08 59.65 03:36:01 AM 1 28.40 0.00 3.85 0.10 0.08 67.57 03:37:01 AM all 34.56 0.00 4.29 0.16 0.08 60.91 03:37:01 AM 0 33.05 0.00 3.74 0.13 0.08 62.99 03:37:01 AM 1 36.07 0.00 4.84 0.18 0.08 58.83 Average: all 35.93 0.00 5.15 1.59 0.10 57.24 Average: 0 39.25 0.00 4.95 1.85 0.10 53.85 Average: 1 32.61 0.00 5.34 1.32 0.10 60.62