---> uname -a: Linux prd-centos8-builder-2c-2g-25167.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 672 4737 19 2287 6728 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:2d:4a:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.146/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe2d:4a74/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b0:f3:9e:46 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) 03/02/2026 _x86_64_ (2 CPU) 03:31:33 LINUX RESTART (2 CPU) 03:32:02 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 219.91 18.36 201.54 5646.62 7806.39 03:34:01 AM 108.12 0.70 107.42 103.18 12996.27 03:35:01 AM 36.69 0.07 36.63 3.07 1459.71 03:36:01 AM 16.56 0.03 16.53 0.53 476.62 03:37:01 AM 25.97 1.27 24.71 114.90 691.92 Average: 81.00 4.04 76.96 1158.97 4675.82 03:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5116832 6979172 2765592 35.09 2688 2045064 1003292 11.23 201340 2238296 185808 03:34:01 AM 4908428 6947108 2973996 37.73 2688 2214408 996368 11.16 240400 2378868 33672 03:35:01 AM 4806616 6875900 3075808 39.02 2688 2245264 1070548 11.99 283184 2437572 47300 03:36:01 AM 4907064 6938952 2975360 37.75 2688 2207928 1000452 11.20 280704 2340080 9956 03:37:01 AM 4863124 6901700 3019300 38.30 2688 2213944 1071008 11.99 435468 2226944 25576 Average: 4920413 6928566 2962011 37.58 2688 2185322 1028334 11.51 288219 2324352 60462 03:32:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 322.72 195.76 1870.15 64.07 0.00 0.00 0.00 0.00 03:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 85.24 68.56 855.58 10.96 0.00 0.00 0.00 0.00 03:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 24.48 23.98 27.74 9.30 0.00 0.00 0.00 0.00 03:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 19.81 18.03 17.59 6.00 0.00 0.00 0.00 0.00 03:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 24.53 20.51 29.46 10.16 0.00 0.00 0.00 0.00 03:37:01 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 94.61 64.94 555.79 19.95 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) 03/02/2026 _x86_64_ (2 CPU) 03:31:33 LINUX RESTART (2 CPU) 03:32:02 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 44.47 0.00 7.67 1.75 0.09 46.01 03:33:01 AM 0 35.65 0.00 8.06 2.40 0.10 53.78 03:33:01 AM 1 53.28 0.00 7.28 1.11 0.09 38.24 03:34:01 AM all 30.26 0.00 5.17 1.40 0.08 63.09 03:34:01 AM 0 33.65 0.00 5.26 1.62 0.08 59.39 03:34:01 AM 1 26.87 0.00 5.08 1.18 0.08 66.78 03:35:01 AM all 27.97 0.00 3.12 0.21 0.08 68.62 03:35:01 AM 0 24.23 0.00 2.80 0.15 0.08 72.74 03:35:01 AM 1 31.72 0.00 3.44 0.27 0.08 64.50 03:36:01 AM all 29.68 0.00 3.61 0.07 0.08 66.57 03:36:01 AM 0 32.71 0.00 3.92 0.08 0.07 63.23 03:36:01 AM 1 26.65 0.00 3.30 0.05 0.08 69.91 03:37:01 AM all 30.55 0.00 3.65 0.14 0.08 65.57 03:37:01 AM 0 23.29 0.00 3.05 0.13 0.08 73.44 03:37:01 AM 1 37.82 0.00 4.26 0.15 0.08 57.69 Average: all 32.54 0.00 4.63 0.71 0.08 62.04 Average: 0 29.88 0.00 4.60 0.87 0.08 64.56 Average: 1 35.19 0.00 4.66 0.55 0.08 59.51