---> uname -a: Linux prd-centos8-builder-2c-2g-5645.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 659 4772 19 2265 6741 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:cc:f6:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.84/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fecc:f6cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f3:31:2e:c7 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) 01/29/2026 _x86_64_ (2 CPU) 05:31:29 LINUX RESTART (2 CPU) 05:32:01 AM tps rtps wtps bread/s bwrtn/s 05:33:01 AM 214.44 19.80 194.64 5415.49 8243.26 05:34:01 AM 105.53 0.48 105.05 63.59 11722.30 05:35:01 AM 31.64 0.30 31.34 42.39 1208.95 05:36:01 AM 20.36 0.00 20.36 0.00 517.29 05:37:01 AM 26.90 1.27 25.63 114.91 755.46 Average: 79.79 4.37 75.42 1127.81 4489.82 05:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:01 AM 5135476 6978640 2746956 34.85 2688 2025808 976152 10.93 201060 2222084 147808 05:34:01 AM 4941380 6949720 2941052 37.31 2688 2183488 972524 10.89 231476 2356164 27132 05:35:01 AM 4987160 6996180 2895272 36.73 2688 2184436 942580 10.55 270056 2271360 9588 05:36:01 AM 4803192 6855184 3079240 39.06 2688 2227472 1074312 12.03 274884 2451036 52668 05:37:01 AM 4879424 6896120 3003008 38.10 2688 2191496 1024804 11.47 425672 2224136 26356 Average: 4949326 6935169 2933106 37.21 2688 2162540 998074 11.18 280630 2304956 52710 05:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 AM eth0 291.96 188.86 1880.49 63.46 0.00 0.00 0.00 0.00 05:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM eth0 70.59 54.04 789.77 9.80 0.00 0.00 0.00 0.00 05:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM eth0 21.45 23.48 27.77 9.18 0.00 0.00 0.00 0.00 05:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM eth0 18.19 18.68 17.08 6.84 0.00 0.00 0.00 0.00 05:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 24.33 21.78 30.25 9.93 0.00 0.00 0.00 0.00 05:37:01 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 85.33 61.38 549.23 19.85 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) 01/29/2026 _x86_64_ (2 CPU) 05:31:29 LINUX RESTART (2 CPU) 05:32:01 AM CPU %user %nice %system %iowait %steal %idle 05:33:01 AM all 40.15 0.00 7.52 2.57 0.12 49.64 05:33:01 AM 0 47.54 0.00 7.37 1.91 0.10 43.08 05:33:01 AM 1 32.74 0.00 7.67 3.23 0.13 56.22 05:34:01 AM all 35.42 0.00 5.23 1.48 0.13 57.74 05:34:01 AM 0 47.78 0.00 6.18 1.52 0.12 44.40 05:34:01 AM 1 23.12 0.00 4.28 1.45 0.13 71.03 05:35:01 AM all 33.93 0.00 3.53 0.23 0.12 62.19 05:35:01 AM 0 51.34 0.00 4.17 0.25 0.12 44.12 05:35:01 AM 1 16.54 0.00 2.88 0.22 0.12 80.25 05:36:01 AM all 33.15 0.00 3.29 0.21 0.11 63.25 05:36:01 AM 0 53.45 0.00 4.55 0.33 0.10 41.56 05:36:01 AM 1 12.83 0.00 2.02 0.08 0.12 84.95 05:37:01 AM all 34.34 0.00 3.99 0.32 0.11 61.24 05:37:01 AM 0 58.73 0.00 5.01 0.45 0.12 35.69 05:37:01 AM 1 10.00 0.00 2.97 0.18 0.10 86.75 Average: all 35.40 0.00 4.71 0.96 0.12 58.82 Average: 0 51.77 0.00 5.46 0.89 0.11 41.77 Average: 1 19.03 0.00 3.96 1.03 0.12 75.85