---> uname -a: Linux prd-centos8-builder-2c-2g-6271.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 654 4777 19 2265 6746 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:75:f2:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.147/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe75:f203/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9a:78:21:f0 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) 01/31/2026 _x86_64_ (2 CPU) 08:31:50 LINUX RESTART (2 CPU) 08:32:01 AM tps rtps wtps bread/s bwrtn/s 08:33:01 AM 334.63 133.02 201.62 15446.21 41946.38 08:34:01 AM 122.96 0.53 122.43 65.46 11258.19 08:35:01 AM 48.58 0.32 48.26 43.19 4056.31 08:36:01 AM 21.39 0.03 21.36 0.53 555.45 Average: 131.90 33.48 98.42 3889.65 14455.79 08:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 AM 5268028 6975280 2614404 33.17 2688 1899196 1008164 11.29 200540 2125588 81196 08:34:01 AM 4856964 6864800 3025468 38.38 2688 2182964 1065168 11.93 204376 2464928 101724 08:35:01 AM 4811992 6866328 3070440 38.95 2688 2229720 1068952 11.97 273144 2441620 55072 08:36:01 AM 4856240 6865128 3026192 38.39 2688 2184264 1081028 12.10 270564 2400332 9576 Average: 4948306 6892884 2934126 37.22 2688 2124036 1055828 11.82 237156 2358117 61892 08:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM eth0 295.64 181.39 1805.39 62.37 0.00 0.00 0.00 0.00 08:33:01 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 105.10 81.70 1171.40 11.43 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 27.31 28.60 32.15 10.47 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 20.33 19.61 19.47 7.29 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 112.10 77.83 757.16 22.89 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) 01/31/2026 _x86_64_ (2 CPU) 08:31:50 LINUX RESTART (2 CPU) 08:32:01 AM CPU %user %nice %system %iowait %steal %idle 08:33:01 AM all 52.21 0.03 10.97 2.84 0.08 33.86 08:33:01 AM 0 57.77 0.02 9.74 1.96 0.08 30.42 08:33:01 AM 1 46.65 0.05 12.20 3.72 0.08 37.29 08:34:01 AM all 37.07 0.00 5.88 0.96 0.09 56.00 08:34:01 AM 0 49.57 0.00 6.83 1.00 0.10 42.51 08:34:01 AM 1 24.60 0.00 4.93 0.93 0.08 69.45 08:35:01 AM all 32.25 0.00 4.50 0.35 0.08 62.82 08:35:01 AM 0 43.88 0.00 4.90 0.38 0.08 50.75 08:35:01 AM 1 20.62 0.00 4.10 0.32 0.07 74.89 08:36:01 AM all 31.89 0.00 3.65 0.11 0.09 64.26 08:36:01 AM 0 48.91 0.00 4.80 0.15 0.10 46.04 08:36:01 AM 1 14.91 0.00 2.50 0.07 0.08 82.45 Average: all 38.34 0.01 6.24 1.06 0.09 54.26 Average: 0 50.02 0.00 6.57 0.87 0.09 42.45 Average: 1 26.66 0.01 5.92 1.26 0.08 66.07