---> uname -a: Linux prd-centos8-builder-2c-2g-23130.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 650 4781 19 2265 6749 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:37:b3:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.137/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe37:b3ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:71:63:b9:b5 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) 01/08/2026 _x86_64_ (2 CPU) 13:31:54 LINUX RESTART (2 CPU) 01:33:01 PM tps rtps wtps bread/s bwrtn/s 01:34:01 PM 115.48 0.58 114.90 21.99 10252.67 01:35:01 PM 53.21 0.48 52.72 63.86 6712.46 01:36:01 PM 18.09 0.20 17.89 38.79 2360.81 01:37:01 PM 16.80 0.07 16.73 3.07 761.29 01:38:01 PM 20.03 0.00 20.03 0.00 807.35 01:39:01 PM 19.93 0.75 19.18 50.25 806.06 01:40:00 PM 21.44 0.53 20.91 66.34 660.45 01:40:01 PM 12.50 0.00 12.50 0.00 537.50 Average: 37.82 0.37 37.45 34.66 3194.09 01:33:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 PM 5000648 6964408 2881776 36.56 2688 2140528 969436 10.85 202292 2331732 141556 01:35:01 PM 4881528 6919312 3000896 38.07 2688 2213428 1023196 11.46 234936 2413900 60380 01:36:01 PM 4959492 6965052 2922932 37.08 2688 2181232 976544 10.93 233476 2337316 10924 01:37:01 PM 4956376 6962096 2926048 37.12 2688 2181464 972544 10.89 267112 2307096 11656 01:38:01 PM 4868920 6907832 3013504 38.23 2688 2214608 1020672 11.43 270672 2390556 43064 01:39:01 PM 4912588 6920984 2969836 37.68 2688 2183824 1013072 11.34 268660 2347780 10756 01:40:00 PM 4895788 6911232 2986636 37.89 2688 2190304 1021728 11.44 422924 2208188 27208 01:40:01 PM 4967536 6983004 2914888 36.98 2688 2190312 969860 10.86 422936 2138008 27220 Average: 4930360 6941740 2952064 37.45 2688 2186962 995882 11.15 290376 2309322 41596 01:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 83.32 69.94 911.49 9.38 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 54.82 43.59 586.40 7.84 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 11.71 12.30 20.32 2.64 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 7.10 8.37 8.24 3.28 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 01:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 PM eth0 8.10 10.96 8.36 4.67 0.00 0.00 0.00 0.00 01:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 PM eth0 16.44 14.93 25.05 4.82 0.00 0.00 0.00 0.00 01:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:00 PM eth0 18.07 16.34 32.55 7.61 0.00 0.00 0.00 0.00 01:40:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 PM eth0 54.61 41.45 32.99 16.14 0.00 0.00 0.00 0.00 01:40:01 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 28.64 25.30 227.49 5.78 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) 01/08/2026 _x86_64_ (2 CPU) 13:31:54 LINUX RESTART (2 CPU) 01:33:01 PM CPU %user %nice %system %iowait %steal %idle 01:34:01 PM all 34.21 0.00 5.18 2.43 0.12 58.06 01:34:01 PM 0 26.05 0.00 4.95 2.80 0.12 66.08 01:34:01 PM 1 42.36 0.00 5.41 2.07 0.12 50.04 01:35:01 PM all 25.62 0.00 3.24 4.10 0.09 66.94 01:35:01 PM 0 18.80 0.00 2.91 2.47 0.10 75.72 01:35:01 PM 1 32.45 0.00 3.58 5.74 0.08 58.15 01:36:01 PM all 10.90 0.00 1.75 7.84 0.08 79.44 01:36:01 PM 0 4.50 0.00 1.39 9.40 0.07 84.64 01:36:01 PM 1 17.30 0.00 2.11 6.28 0.08 74.23 01:37:01 PM all 12.89 0.00 1.31 9.53 0.15 76.12 01:37:01 PM 0 11.16 0.00 1.39 8.54 0.20 78.71 01:37:01 PM 1 14.62 0.00 1.24 10.51 0.10 73.53 01:38:01 PM all 17.60 0.00 1.55 6.81 0.10 73.95 01:38:01 PM 0 5.52 0.00 0.95 2.73 0.10 90.70 01:38:01 PM 1 29.68 0.00 2.14 10.89 0.10 57.19 01:39:01 PM all 30.87 0.00 3.06 2.13 0.10 63.84 01:39:01 PM 0 24.70 0.00 2.54 2.09 0.08 70.59 01:39:01 PM 1 37.04 0.00 3.58 2.17 0.12 57.10 01:40:00 PM all 28.53 0.00 3.30 2.93 0.11 65.13 01:40:00 PM 0 17.32 0.00 3.13 2.44 0.10 77.01 01:40:00 PM 1 39.69 0.00 3.48 3.42 0.12 53.29 01:40:01 PM all 18.27 0.00 16.28 1.00 0.00 64.45 01:40:01 PM 0 10.67 0.00 14.67 2.00 0.00 72.67 01:40:01 PM 1 25.83 0.00 17.88 0.00 0.00 56.29 Average: all 22.92 0.00 2.82 5.10 0.11 69.06 Average: 0 15.42 0.00 2.51 4.35 0.11 77.62 Average: 1 30.41 0.00 3.13 5.85 0.10 60.50