---> uname -a: Linux prd-centos8-builder-2c-2g-5238.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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 661 4768 19 2268 6739 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:61:e5:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.188/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe61:e5c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e5:f2:a9:be 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) 01/28/2026 _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 205.23 31.61 173.63 7304.23 19343.40 03:34:01 AM 118.30 0.43 117.86 62.26 12522.43 03:35:01 AM 30.51 0.28 30.22 40.65 1769.71 03:36:01 AM 22.06 0.07 22.00 3.07 574.75 03:37:01 AM 21.53 0.85 20.68 61.18 807.43 Average: 79.53 6.65 72.88 1494.37 7003.58 03:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5123956 6928372 2758468 35.00 2688 1993488 1081088 12.10 217832 2239044 140956 03:34:01 AM 4826016 6872720 3056408 38.77 2688 2222964 1060360 11.87 208860 2492916 63900 03:35:01 AM 4850660 6898440 3031764 38.46 2688 2223520 1028964 11.52 273044 2403320 46280 03:36:01 AM 4928528 6939952 2953896 37.47 2688 2186956 982388 11.00 271280 2326824 9576 03:37:01 AM 4980476 6993920 2901948 36.82 2688 2188888 935908 10.48 426744 2119968 9708 Average: 4941927 6926681 2940497 37.30 2688 2163163 1017742 11.40 279552 2316414 54084 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 295.10 194.85 1791.00 63.42 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 74.09 57.82 877.99 9.75 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 36.59 35.70 32.75 14.38 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 16.85 17.66 16.15 7.10 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 24.69 20.93 31.18 8.59 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 89.47 65.40 549.82 20.65 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) 01/28/2026 _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 42.02 0.00 7.57 5.86 0.13 44.42 03:33:01 AM 0 46.35 0.00 6.44 5.91 0.12 41.18 03:33:01 AM 1 37.67 0.00 8.70 5.80 0.15 47.68 03:34:01 AM all 33.60 0.00 5.27 4.34 0.13 56.66 03:34:01 AM 0 37.01 0.00 4.88 5.51 0.13 52.47 03:34:01 AM 1 30.19 0.00 5.67 3.16 0.12 60.86 03:35:01 AM all 25.88 0.00 4.03 0.23 0.11 69.76 03:35:01 AM 0 30.80 0.00 4.27 0.20 0.10 64.63 03:35:01 AM 1 20.97 0.00 3.79 0.25 0.12 74.87 03:36:01 AM all 35.17 0.00 3.55 0.22 0.13 60.94 03:36:01 AM 0 25.69 0.00 3.25 0.17 0.13 70.76 03:36:01 AM 1 44.63 0.00 3.85 0.27 0.12 51.14 03:37:01 AM all 31.64 0.00 3.42 0.14 0.10 64.69 03:37:01 AM 0 35.97 0.00 3.43 0.13 0.08 60.38 03:37:01 AM 1 27.31 0.00 3.41 0.15 0.12 69.00 Average: all 33.66 0.00 4.77 2.15 0.12 59.31 Average: 0 35.17 0.00 4.45 2.39 0.11 57.88 Average: 1 32.14 0.00 5.08 1.92 0.12 60.73