---> uname -a: Linux prd-centos8-builder-2c-2g-5248.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 660 4771 19 2266 6740 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:43:99:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.210/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe43:99fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7d:8d:e0:6e 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) 04:31:33 LINUX RESTART (2 CPU) 04:32:01 AM tps rtps wtps bread/s bwrtn/s 04:33:01 AM 209.86 19.23 190.64 5412.06 8267.18 04:34:01 AM 100.00 0.48 99.52 63.58 11226.47 04:35:01 AM 33.69 0.30 33.39 42.39 1393.25 04:36:01 AM 14.85 0.00 14.85 0.00 646.88 04:37:01 AM 24.26 1.27 23.00 114.91 622.16 Average: 76.54 4.26 72.28 1126.66 4431.44 04:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 AM 5100652 6969048 2781780 35.29 2688 2050572 1006960 11.27 205568 2249484 178316 04:34:01 AM 4910416 6919112 2972016 37.70 2688 2183676 1024360 11.47 232724 2383048 27260 04:35:01 AM 4958224 6966636 2924208 37.10 2688 2183732 988264 11.07 270600 2298004 8884 04:36:01 AM 4934420 6943532 2948012 37.40 2688 2184492 998324 11.18 271340 2320472 9572 04:37:01 AM 4928668 6948356 2953764 37.47 2688 2195068 987680 11.06 429668 2168696 16768 Average: 4966476 6949337 2915956 36.99 2688 2159508 1001118 11.21 281980 2283941 48160 04:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 352.72 225.29 1904.93 65.76 0.00 0.00 0.00 0.00 04:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 71.88 57.95 770.09 10.67 0.00 0.00 0.00 0.00 04:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 22.46 23.34 27.52 8.81 0.00 0.00 0.00 0.00 04:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 12.63 12.76 12.49 3.75 0.00 0.00 0.00 0.00 04:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 27.21 23.01 31.26 10.58 0.00 0.00 0.00 0.00 04:37:01 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 97.38 68.48 549.29 19.91 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) 04:31:33 LINUX RESTART (2 CPU) 04:32:01 AM CPU %user %nice %system %iowait %steal %idle 04:33:01 AM all 46.64 0.00 7.47 1.81 0.12 43.95 04:33:01 AM 0 60.46 0.00 11.06 3.07 0.12 25.29 04:33:01 AM 1 32.93 0.00 3.91 0.57 0.12 62.47 04:34:01 AM all 36.05 0.00 5.02 0.97 0.10 57.86 04:34:01 AM 0 46.10 0.00 5.48 1.22 0.12 47.10 04:34:01 AM 1 26.00 0.00 4.57 0.72 0.08 68.63 04:35:01 AM all 33.80 0.00 3.83 0.22 0.09 62.06 04:35:01 AM 0 49.37 0.00 4.07 0.33 0.08 46.15 04:35:01 AM 1 18.25 0.00 3.58 0.10 0.10 77.97 04:36:01 AM all 21.07 0.00 1.99 0.07 0.07 76.80 04:36:01 AM 0 31.68 0.00 2.68 0.10 0.07 65.47 04:36:01 AM 1 10.44 0.00 1.30 0.03 0.07 88.16 04:37:01 AM all 33.51 0.00 3.84 0.17 0.11 62.37 04:37:01 AM 0 45.29 0.00 4.32 0.20 0.10 50.09 04:37:01 AM 1 21.75 0.00 3.37 0.13 0.12 74.64 Average: all 34.21 0.00 4.43 0.65 0.10 60.62 Average: 0 46.56 0.00 5.51 0.98 0.10 46.85 Average: 1 21.88 0.00 3.35 0.31 0.10 74.37