---> uname -a: Linux prd-centos8-builder-2c-2g-20564.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 668 4747 19 2281 6732 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:61:18:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.167/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe61:18f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d3:98:fc:50 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) 02/25/2026 _x86_64_ (2 CPU) 04:31:31 LINUX RESTART (2 CPU) 04:32:01 AM tps rtps wtps bread/s bwrtn/s 04:33:02 AM 202.12 19.59 182.52 5378.87 7109.58 04:34:01 AM 108.05 0.49 107.56 64.67 12308.90 04:35:01 AM 38.44 0.30 38.14 42.39 1908.36 04:36:01 AM 17.36 0.80 16.56 55.72 680.07 Average: 91.42 5.32 86.11 1391.05 5473.17 04:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:02 AM 5143892 6996532 2738532 34.74 2688 2035576 971020 10.87 200132 2214376 184968 04:34:01 AM 4905904 6930276 2976520 37.76 2688 2200236 1026560 11.49 240804 2380580 42352 04:35:01 AM 4848172 6910036 3034252 38.49 2688 2237740 1034772 11.59 283068 2396420 46328 04:36:01 AM 4962212 6988600 2920212 37.05 2688 2202120 980748 10.98 312792 2252268 9044 Average: 4965045 6956361 2917379 37.01 2688 2168918 1003275 11.23 259199 2310911 70673 04:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:02 AM eth0 332.04 184.59 1799.20 62.39 0.00 0.00 0.00 0.00 04:33:02 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 88.83 72.16 908.93 11.97 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 23.24 23.44 28.58 10.41 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 26.13 23.03 32.89 7.69 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 117.69 75.82 691.51 23.16 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) 02/25/2026 _x86_64_ (2 CPU) 04:31:31 LINUX RESTART (2 CPU) 04:32:01 AM CPU %user %nice %system %iowait %steal %idle 04:33:02 AM all 41.24 0.00 7.49 2.05 0.10 49.12 04:33:02 AM 0 32.15 0.00 6.01 0.80 0.10 60.93 04:33:02 AM 1 50.36 0.00 8.98 3.31 0.10 37.25 04:34:01 AM all 35.23 0.00 5.47 1.26 0.10 57.93 04:34:01 AM 0 22.07 0.00 4.25 1.15 0.10 72.42 04:34:01 AM 1 48.42 0.00 6.69 1.38 0.10 43.41 04:35:01 AM all 33.14 0.00 3.69 0.25 0.09 62.84 04:35:01 AM 0 25.20 0.00 3.28 0.15 0.08 71.29 04:35:01 AM 1 41.08 0.00 4.09 0.35 0.10 54.39 04:36:01 AM all 30.21 0.00 3.42 0.11 0.08 66.19 04:36:01 AM 0 21.02 0.00 2.74 0.12 0.08 76.04 04:36:01 AM 1 39.37 0.00 4.10 0.10 0.08 56.35 Average: all 34.94 0.00 5.01 0.92 0.09 59.03 Average: 0 25.12 0.00 4.07 0.55 0.09 70.16 Average: 1 44.78 0.00 5.95 1.28 0.10 47.89