---> uname -a: Linux prd-centos8-builder-2c-2g-18562.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 610 4816 19 2270 6790 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:1e:1e:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.16/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe1e:1ec5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f8:d6:86:95 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) 01/05/2026 _x86_64_ (2 CPU) 06:31:29 LINUX RESTART (2 CPU) 06:32:01 AM tps rtps wtps bread/s bwrtn/s 06:33:01 AM 208.33 15.29 193.04 3880.44 8042.10 06:34:01 AM 103.12 0.68 102.43 102.38 11638.89 06:35:01 AM 27.81 0.85 26.96 53.85 1215.31 06:36:01 AM 26.06 0.00 26.06 0.00 931.04 06:37:01 AM 26.13 0.52 25.61 64.66 716.31 Average: 78.29 3.47 74.82 820.34 4508.74 06:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 AM 5143156 7018456 2739276 34.75 2688 2057388 957312 10.72 205672 2207728 181652 06:34:01 AM 4960484 6973428 2921948 37.07 2688 2187928 975444 10.92 233496 2332744 27236 06:35:01 AM 4985756 6999904 2896676 36.75 2688 2189280 931732 10.43 268976 2272288 9940 06:36:01 AM 4953276 6967416 2929156 37.16 2688 2189280 979780 10.97 269668 2303528 9936 06:37:01 AM 4978600 6997392 2903832 36.84 2688 2193424 939696 10.52 438648 2109268 25144 Average: 5004254 6991319 2878178 36.51 2688 2163460 956793 10.71 283292 2245111 50782 06:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM eth0 323.88 204.08 1883.89 64.39 0.00 0.00 0.00 0.00 06:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 71.30 58.06 740.42 11.05 0.00 0.00 0.00 0.00 06:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 19.03 19.19 27.02 6.62 0.00 0.00 0.00 0.00 06:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 18.41 19.13 19.07 7.68 0.00 0.00 0.00 0.00 06:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 22.93 20.63 29.19 14.13 0.00 0.00 0.00 0.00 06:37:01 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 91.12 64.22 539.95 20.78 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) 01/05/2026 _x86_64_ (2 CPU) 06:31:29 LINUX RESTART (2 CPU) 06:32:01 AM CPU %user %nice %system %iowait %steal %idle 06:33:01 AM all 37.12 0.00 7.22 1.69 0.10 53.87 06:33:01 AM 0 49.40 0.00 8.37 2.14 0.10 39.99 06:33:01 AM 1 24.87 0.00 6.08 1.24 0.10 67.72 06:34:01 AM all 35.96 0.00 5.05 0.83 0.09 58.07 06:34:01 AM 0 49.16 0.00 5.79 0.68 0.10 44.27 06:34:01 AM 1 22.81 0.00 4.31 0.97 0.08 71.83 06:35:01 AM all 24.42 0.00 2.84 0.18 0.07 72.49 06:35:01 AM 0 39.57 0.00 3.10 0.13 0.07 57.13 06:35:01 AM 1 9.29 0.00 2.57 0.23 0.07 87.84 06:36:01 AM all 34.28 0.00 3.38 0.14 0.08 62.13 06:36:01 AM 0 47.92 0.00 4.25 0.13 0.08 47.61 06:36:01 AM 1 20.64 0.00 2.50 0.15 0.07 76.64 06:37:01 AM all 36.18 0.00 4.35 0.12 0.07 59.28 06:37:01 AM 0 55.01 0.00 4.92 0.20 0.08 39.79 06:37:01 AM 1 17.36 0.00 3.78 0.05 0.07 78.75 Average: all 33.59 0.00 4.57 0.59 0.08 61.17 Average: 0 48.21 0.00 5.28 0.66 0.09 45.76 Average: 1 18.99 0.00 3.85 0.53 0.08 76.56