---> uname -a: Linux prd-centos8-builder-2c-2g-2668.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 674 4755 19 2267 6726 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:4e:04:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.132/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe4e:4d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:27:32:cc:69 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) 01/21/2026 _x86_64_ (2 CPU) 15:32:03 LINUX RESTART (2 CPU) 03:33:02 PM tps rtps wtps bread/s bwrtn/s 03:34:01 PM 120.40 6.74 113.66 1127.27 6850.38 03:35:01 PM 90.75 0.48 90.27 63.58 10832.64 03:36:01 PM 33.93 0.30 33.63 42.39 1325.31 03:37:01 PM 18.06 0.83 17.23 60.92 469.61 Average: 65.56 2.07 63.49 320.17 4861.45 03:33:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 PM 5006192 6970328 2876232 36.49 2688 2141140 986796 11.05 202168 2330372 247716 03:35:01 PM 4915184 6924952 2967240 37.64 2688 2185104 1009376 11.30 233008 2379120 27028 03:36:01 PM 4830040 6840972 3052384 38.72 2688 2186424 1107052 12.40 269660 2427240 9888 03:37:01 PM 4907528 6919152 2974896 37.74 2688 2187248 1030904 11.54 425528 2194924 8992 Average: 4914736 6913851 2967688 37.65 2688 2174979 1033532 11.57 282591 2332914 73406 03:33:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM eth0 92.15 78.26 1079.68 9.78 0.00 0.00 0.00 0.00 03:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM eth0 70.71 57.55 612.27 10.56 0.00 0.00 0.00 0.00 03:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM eth0 19.10 19.58 21.75 9.00 0.00 0.00 0.00 0.00 03:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM eth0 26.08 22.55 33.73 7.96 0.00 0.00 0.00 0.00 03:37:01 PM 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 51.84 44.34 434.17 9.32 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) 01/21/2026 _x86_64_ (2 CPU) 15:32:03 LINUX RESTART (2 CPU) 03:33:02 PM CPU %user %nice %system %iowait %steal %idle 03:34:01 PM all 35.57 0.00 5.38 1.38 0.10 57.57 03:34:01 PM 0 17.76 0.00 3.94 0.86 0.08 77.36 03:34:01 PM 1 53.47 0.00 6.82 1.90 0.12 37.68 03:35:01 PM all 33.28 0.00 4.34 1.72 0.08 60.58 03:35:01 PM 0 18.82 0.00 3.88 2.12 0.07 75.12 03:35:01 PM 1 47.75 0.00 4.80 1.32 0.10 46.03 03:36:01 PM all 34.66 0.00 3.26 0.22 0.08 61.77 03:36:01 PM 0 19.27 0.00 3.01 0.10 0.08 77.54 03:36:01 PM 1 50.04 0.00 3.52 0.33 0.08 46.02 03:37:01 PM all 30.95 0.00 3.53 0.10 0.08 65.35 03:37:01 PM 0 17.75 0.00 3.09 0.05 0.07 79.04 03:37:01 PM 1 44.13 0.00 3.97 0.15 0.08 51.67 Average: all 33.61 0.00 4.12 0.85 0.09 61.33 Average: 0 18.40 0.00 3.48 0.78 0.08 77.26 Average: 1 48.83 0.00 4.77 0.92 0.10 45.38