---> uname -a: Linux prd-centos8-builder-2c-2g-2578.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: 2800.000 BogoMIPS: 5600.00 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 648 4780 19 2268 6752 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:79:fb:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.176/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe79:fbd5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:46:16:5c:df 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) 01/21/2026 _x86_64_ (2 CPU) 06:31:32 LINUX RESTART (2 CPU) 06:32:01 AM tps rtps wtps bread/s bwrtn/s 06:33:01 AM 200.72 21.56 179.16 5652.91 6945.01 06:34:01 AM 116.21 0.48 115.73 63.58 12393.62 06:35:01 AM 36.74 1.07 35.67 93.57 1877.17 06:36:01 AM 17.88 0.00 17.88 0.00 505.80 06:37:01 AM 21.53 0.50 21.03 63.71 572.81 Average: 78.62 4.72 73.90 1174.98 4459.23 06:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 AM 5024540 6907504 2857892 36.26 2688 2066476 1062880 11.90 239332 2297432 213240 06:34:01 AM 4966988 6977592 2915444 36.99 2688 2185852 963916 10.79 227728 2332188 43168 06:35:01 AM 4863096 6909776 3019336 38.30 2688 2221916 1032860 11.56 272876 2390664 44156 06:36:01 AM 4938532 6951056 2943900 37.35 2688 2187716 969352 10.85 271012 2317080 9952 06:37:01 AM 4959704 6973424 2922728 37.08 2688 2188720 957608 10.72 442200 2124768 8940 Average: 4950572 6943870 2931860 37.19 2688 2170136 997323 11.17 290630 2292426 63891 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 290.24 178.88 1792.61 61.88 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 77.06 63.71 859.40 10.06 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 22.03 22.64 27.69 9.40 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 18.77 18.18 17.60 6.23 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 22.59 20.03 28.71 9.19 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 86.15 60.70 545.28 19.36 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) 01/21/2026 _x86_64_ (2 CPU) 06:31:32 LINUX RESTART (2 CPU) 06:32:01 AM CPU %user %nice %system %iowait %steal %idle 06:33:01 AM all 41.65 0.00 7.80 2.20 0.11 48.23 06:33:01 AM 0 42.28 0.00 6.56 1.04 0.10 50.02 06:33:01 AM 1 41.02 0.00 9.05 3.37 0.12 46.45 06:34:01 AM all 35.21 0.00 5.35 2.90 0.10 56.44 06:34:01 AM 0 38.06 0.00 5.16 3.31 0.12 53.35 06:34:01 AM 1 32.36 0.00 5.55 2.48 0.08 59.53 06:35:01 AM all 34.16 0.00 3.60 0.50 0.09 61.65 06:35:01 AM 0 39.81 0.00 3.42 0.58 0.08 56.10 06:35:01 AM 1 28.51 0.00 3.77 0.42 0.10 67.20 06:36:01 AM all 31.86 0.00 3.67 0.17 0.10 64.20 06:36:01 AM 0 32.13 0.00 3.73 0.13 0.10 63.91 06:36:01 AM 1 31.59 0.00 3.62 0.20 0.10 64.49 06:37:01 AM all 30.75 0.00 3.22 1.20 0.09 64.74 06:37:01 AM 0 40.87 0.00 3.51 1.95 0.08 53.58 06:37:01 AM 1 20.60 0.00 2.92 0.45 0.10 75.93 Average: all 34.72 0.00 4.73 1.39 0.10 59.06 Average: 0 38.63 0.00 4.48 1.40 0.10 55.39 Average: 1 30.81 0.00 4.98 1.38 0.10 62.73