---> uname -a: Linux prd-centos8-builder-2c-2g-182.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 624 4801 19 2271 6776 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:6c:38:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.93/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe6c:383d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:85:ff:85:e0 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) 01/14/2026 _x86_64_ (2 CPU) 08:31:31 LINUX RESTART (2 CPU) 08:32:01 AM tps rtps wtps bread/s bwrtn/s 08:33:01 AM 208.56 17.16 191.41 5359.63 7753.31 08:34:01 AM 112.18 0.48 111.70 63.58 11932.02 08:35:01 AM 33.61 0.30 33.31 42.39 1714.76 08:36:01 AM 20.11 0.00 20.11 0.00 539.49 08:37:01 AM 30.61 1.27 29.34 114.90 1144.24 Average: 81.02 3.84 77.18 1116.42 4617.07 08:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 AM 5160024 7011012 2722408 34.54 2688 2033460 969308 10.85 201656 2196908 172672 08:34:01 AM 4963000 6975360 2919432 37.04 2688 2187276 977832 10.95 231936 2331880 42348 08:35:01 AM 4963124 6977468 2919308 37.04 2688 2189404 956396 10.71 268712 2294652 11820 08:36:01 AM 4867984 6916840 3014448 38.24 2688 2224028 1029800 11.53 273284 2385788 45448 08:37:01 AM 4925812 6945456 2956620 37.51 2688 2194244 990728 11.09 425060 2176072 25332 Average: 4975989 6965227 2906443 36.87 2688 2165682 984813 11.03 280130 2277060 59524 08:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM eth0 284.63 191.79 1902.32 63.71 0.00 0.00 0.00 0.00 08:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 84.06 68.64 758.45 11.10 0.00 0.00 0.00 0.00 08:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM eth0 29.18 31.63 33.19 10.13 0.00 0.00 0.00 0.00 08:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM eth0 19.74 19.49 19.06 7.14 0.00 0.00 0.00 0.00 08:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM eth0 24.64 21.48 30.61 10.91 0.00 0.00 0.00 0.00 08:37:01 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 88.46 66.62 548.83 20.60 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) 01/14/2026 _x86_64_ (2 CPU) 08:31:31 LINUX RESTART (2 CPU) 08:32:01 AM CPU %user %nice %system %iowait %steal %idle 08:33:01 AM all 41.98 0.00 6.97 1.91 0.08 49.06 08:33:01 AM 0 37.56 0.00 7.17 2.76 0.08 52.43 08:33:01 AM 1 46.40 0.00 6.77 1.05 0.08 45.69 08:34:01 AM all 35.69 0.00 5.14 1.03 0.09 58.05 08:34:01 AM 0 32.27 0.00 4.84 0.83 0.10 61.95 08:34:01 AM 1 39.11 0.00 5.43 1.22 0.08 54.16 08:35:01 AM all 34.15 0.00 3.95 0.23 0.08 61.59 08:35:01 AM 0 34.16 0.00 3.75 0.22 0.08 61.80 08:35:01 AM 1 34.15 0.00 4.16 0.23 0.08 61.38 08:36:01 AM all 31.43 0.00 3.41 0.13 0.08 64.94 08:36:01 AM 0 35.70 0.00 3.58 0.15 0.08 60.48 08:36:01 AM 1 27.15 0.00 3.24 0.12 0.08 69.41 08:37:01 AM all 35.53 0.00 4.33 0.27 0.11 59.77 08:37:01 AM 0 39.94 0.00 4.44 0.25 0.10 55.27 08:37:01 AM 1 31.11 0.00 4.22 0.28 0.12 64.27 Average: all 35.75 0.00 4.76 0.71 0.09 58.69 Average: 0 35.93 0.00 4.75 0.84 0.09 58.39 Average: 1 35.58 0.00 4.76 0.58 0.09 58.99