---> uname -a: Linux prd-centos8-builder-2c-2g-1717.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 625 4805 19 2266 6775 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:e3:05:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.101/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fee3:5ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b1:25:af:7f 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) 01/18/2026 _x86_64_ (2 CPU) 08:31:30 LINUX RESTART (2 CPU) 08:32:01 AM tps rtps wtps bread/s bwrtn/s 08:33:02 AM 194.22 17.34 176.88 5294.15 8106.80 08:34:01 AM 107.69 0.71 106.98 104.93 11847.96 08:35:01 AM 31.31 0.10 31.21 3.60 1218.53 08:36:01 AM 20.05 0.00 20.05 0.00 529.01 08:37:01 AM 21.44 1.27 20.18 114.90 562.25 Average: 74.84 3.90 70.94 1107.06 4428.19 08:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:02 AM 5170988 7017232 2711444 34.40 2688 2029880 930668 10.42 201220 2188536 149612 08:34:01 AM 4970532 6979808 2911900 36.94 2688 2184456 943540 10.56 232396 2325304 27128 08:35:01 AM 4993028 7003204 2889404 36.66 2688 2185440 944764 10.58 268792 2265948 10772 08:36:01 AM 4838416 6890592 3044016 38.62 2688 2227588 1025840 11.49 273876 2415456 52984 08:37:01 AM 4913784 6930488 2968648 37.66 2688 2191436 991320 11.10 424712 2188936 26496 Average: 4977350 6964265 2905082 36.86 2688 2163760 967226 10.83 280199 2276836 53398 08:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:02 AM eth0 346.09 189.09 1907.46 63.00 0.00 0.00 0.00 0.00 08:33:02 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 81.53 64.67 765.47 11.68 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 21.73 22.36 27.41 8.97 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 17.98 18.35 16.96 6.74 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 24.73 20.84 30.49 10.79 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 98.48 63.06 548.89 20.27 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) 01/18/2026 _x86_64_ (2 CPU) 08:31:30 LINUX RESTART (2 CPU) 08:32:01 AM CPU %user %nice %system %iowait %steal %idle 08:33:02 AM all 39.60 0.00 7.17 2.19 0.12 50.92 08:33:02 AM 0 36.88 0.00 6.01 0.85 0.12 56.14 08:33:02 AM 1 42.33 0.00 8.34 3.53 0.12 45.68 08:34:01 AM all 35.95 0.00 5.49 1.14 0.11 57.30 08:34:01 AM 0 35.54 0.00 5.61 1.10 0.12 57.63 08:34:01 AM 1 36.37 0.00 5.38 1.19 0.10 56.96 08:35:01 AM all 33.44 0.00 3.55 0.23 0.11 62.68 08:35:01 AM 0 35.82 0.00 3.64 0.20 0.10 60.24 08:35:01 AM 1 31.05 0.00 3.47 0.25 0.12 65.11 08:36:01 AM all 33.49 0.00 3.26 0.13 0.11 63.02 08:36:01 AM 0 39.93 0.00 4.07 0.08 0.10 55.82 08:36:01 AM 1 27.05 0.00 2.45 0.17 0.12 70.21 08:37:01 AM all 35.04 0.00 4.24 0.18 0.11 60.44 08:37:01 AM 0 45.10 0.00 4.65 0.22 0.10 49.93 08:37:01 AM 1 24.97 0.00 3.82 0.13 0.12 70.96 Average: all 35.50 0.00 4.74 0.77 0.11 58.88 Average: 0 38.66 0.00 4.80 0.49 0.11 55.95 Average: 1 32.33 0.00 4.69 1.05 0.11 61.81