---> uname -a: Linux prd-centos8-builder-2c-2g-3095.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 634 4792 19 2270 6766 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:29:b1:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.190/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe29:b106/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:39:c9:18:ee 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) 01/22/2026 _x86_64_ (2 CPU) 18:31:29 LINUX RESTART (2 CPU) 06:32:01 PM tps rtps wtps bread/s bwrtn/s 06:33:01 PM 172.20 16.59 155.61 5450.61 4140.66 06:34:01 PM 115.56 0.77 114.80 77.57 9709.65 06:35:01 PM 60.48 0.28 60.20 40.65 7008.46 06:36:01 PM 24.03 0.07 23.96 3.07 888.52 06:37:01 PM 16.83 1.07 15.76 87.32 413.91 Average: 77.83 3.76 74.07 1132.06 4432.48 06:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 PM 5382440 7036580 2499992 31.72 2688 1848376 949792 10.63 193472 2024380 54756 06:34:01 PM 5048280 7023808 2834152 35.96 2688 2151392 919304 10.29 203192 2278400 135120 06:35:01 PM 4874656 6923360 3007776 38.16 2688 2224308 1015680 11.37 270988 2382160 46300 06:36:01 PM 4952264 6966004 2930168 37.17 2688 2189092 978436 10.96 269480 2304836 8 06:37:01 PM 4996604 7012192 2885828 36.61 2688 2190880 914600 10.24 425480 2106452 9052 Average: 5050849 6992389 2831583 35.92 2688 2120810 955562 10.70 272522 2219246 49047 06:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 PM eth0 271.70 152.02 1172.61 58.74 0.00 0.00 0.00 0.00 06:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 PM eth0 80.34 66.21 884.14 9.53 0.00 0.00 0.00 0.00 06:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 PM eth0 69.43 61.05 621.42 11.29 0.00 0.00 0.00 0.00 06:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 PM eth0 16.70 16.73 14.25 6.96 0.00 0.00 0.00 0.00 06:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 PM eth0 26.11 22.25 32.65 9.02 0.00 0.00 0.00 0.00 06:37:01 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 92.87 63.66 545.07 19.11 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) 01/22/2026 _x86_64_ (2 CPU) 18:31:29 LINUX RESTART (2 CPU) 06:32:01 PM CPU %user %nice %system %iowait %steal %idle 06:33:01 PM all 22.24 0.00 5.09 1.24 0.07 71.37 06:33:01 PM 0 28.08 0.00 5.27 1.05 0.07 65.52 06:33:01 PM 1 16.38 0.00 4.91 1.42 0.07 77.22 06:34:01 PM all 36.42 0.00 5.52 0.84 0.09 57.13 06:34:01 PM 0 44.17 0.00 5.59 0.62 0.10 49.52 06:34:01 PM 1 28.66 0.00 5.44 1.07 0.08 64.74 06:35:01 PM all 34.16 0.00 3.85 0.38 0.13 61.49 06:35:01 PM 0 53.73 0.00 4.23 0.42 0.12 41.51 06:35:01 PM 1 14.52 0.00 3.46 0.33 0.13 81.55 06:36:01 PM all 33.39 0.00 3.35 0.13 0.11 63.02 06:36:01 PM 0 49.79 0.00 4.04 0.20 0.10 45.87 06:36:01 PM 1 17.01 0.00 2.66 0.07 0.12 80.14 06:37:01 PM all 32.09 0.00 3.66 0.09 0.09 64.07 06:37:01 PM 0 47.08 0.00 4.59 0.13 0.10 48.10 06:37:01 PM 1 17.09 0.00 2.72 0.05 0.08 80.05 Average: all 31.66 0.00 4.29 0.54 0.10 63.41 Average: 0 44.58 0.00 4.74 0.48 0.10 50.09 Average: 1 18.74 0.00 3.84 0.59 0.10 76.74