---> uname -a: Linux prd-centos8-builder-2c-2g-238.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 717 4708 19 2271 6683 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:68:cb:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.11/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe68:cb71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c4:8a:a8:21 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) 13:31:32 LINUX RESTART (2 CPU) 01:32:01 PM tps rtps wtps bread/s bwrtn/s 01:33:01 PM 206.70 26.24 180.46 6177.04 10137.86 01:34:01 PM 110.35 0.43 109.92 62.26 12257.52 01:35:01 PM 33.62 0.35 33.27 43.72 1805.65 01:36:01 PM 20.38 0.00 20.38 0.00 566.97 01:37:01 PM 20.85 1.07 19.78 87.32 511.66 Average: 78.39 5.62 72.77 1274.35 5056.17 01:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 PM 5144500 6984156 2737932 34.73 2688 2022224 1051568 11.77 200768 2211484 167884 01:34:01 PM 4802912 6850624 3079520 39.07 2688 2223600 1150364 12.88 208952 2515956 63044 01:35:01 PM 4887988 6901908 2994444 37.99 2688 2188888 1090424 12.21 269440 2367836 11032 01:36:01 PM 4893824 6908168 2988608 37.91 2688 2189752 1084676 12.15 270700 2361576 10752 01:37:01 PM 4869792 6885384 3012640 38.22 2688 2190544 1096060 12.27 426076 2229700 10100 Average: 4919803 6906048 2962629 37.59 2688 2163002 1094618 12.26 275187 2337310 52562 01:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 PM eth0 295.67 177.48 1794.33 62.65 0.00 0.00 0.00 0.00 01:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM eth0 68.77 54.01 864.13 9.36 0.00 0.00 0.00 0.00 01:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM eth0 22.49 23.39 27.63 8.55 0.00 0.00 0.00 0.00 01:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM eth0 16.61 17.00 15.76 5.94 0.00 0.00 0.00 0.00 01:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM eth0 24.08 22.01 30.58 10.84 0.00 0.00 0.00 0.00 01:37:01 PM 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 85.54 58.78 546.55 19.47 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) 13:31:32 LINUX RESTART (2 CPU) 01:32:01 PM CPU %user %nice %system %iowait %steal %idle 01:33:01 PM all 40.07 0.00 7.70 2.33 0.12 49.78 01:33:01 PM 0 37.02 0.00 9.30 3.22 0.12 50.34 01:33:01 PM 1 43.09 0.00 6.11 1.45 0.12 49.23 01:34:01 PM all 30.27 0.00 4.25 1.49 0.12 63.88 01:34:01 PM 0 31.77 0.00 4.30 1.27 0.12 62.55 01:34:01 PM 1 28.77 0.00 4.20 1.70 0.12 65.20 01:35:01 PM all 34.22 0.00 4.06 0.21 0.13 61.39 01:35:01 PM 0 34.21 0.00 3.48 0.18 0.13 61.99 01:35:01 PM 1 34.23 0.00 4.63 0.23 0.12 60.79 01:36:01 PM all 30.84 0.00 2.85 0.73 0.11 65.47 01:36:01 PM 0 19.87 0.00 2.13 0.65 0.12 77.23 01:36:01 PM 1 41.78 0.00 3.57 0.80 0.10 53.75 01:37:01 PM all 29.42 0.00 3.22 1.90 0.12 65.34 01:37:01 PM 0 33.48 0.00 3.39 1.74 0.12 61.28 01:37:01 PM 1 25.39 0.00 3.05 2.06 0.12 69.38 Average: all 32.97 0.00 4.42 1.33 0.12 61.17 Average: 0 31.27 0.00 4.52 1.41 0.12 62.68 Average: 1 34.66 0.00 4.31 1.25 0.11 59.66