---> uname -a: Linux prd-centos8-builder-2c-2g-61.novalocal 4.18.0-489.el8.x86_64 #1 SMP Thu Apr 27 17:02:11 UTC 2023 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 9.1G 31G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 653 4912 19 2131 6750 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:59:e1:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.118/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe59:e135/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:bc:c0:65 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 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 02/05/2026 _x86_64_ (2 CPU) 01:37:00 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 272.92 20.96 251.96 4349.54 26703.78 01:40:01 AM 49.52 0.28 49.23 10.40 3657.40 01:41:02 AM 68.47 0.08 68.39 1.33 5929.48 01:42:01 AM 40.54 0.92 39.62 35.52 4479.97 01:43:01 AM 18.11 0.65 17.46 87.17 711.95 Average: 90.07 4.59 85.48 899.62 8308.87 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5457296 7035236 2425020 30.77 2688 1775076 968036 10.84 139164 2016140 27516 01:40:01 AM 5255172 7012164 2627144 33.33 2688 1942808 972548 10.89 144932 2170368 130392 01:41:02 AM 5111884 6983248 2770432 35.15 2688 2050744 947760 10.61 147028 2287584 113028 01:42:01 AM 5057308 6936456 2825008 35.84 2688 2058044 1006284 11.27 180692 2303284 7908 01:43:01 AM 5088920 6970396 2793396 35.44 2688 2060248 975716 10.93 353740 2099168 7376 Average: 5194116 6987500 2688200 34.10 2688 1977384 974069 10.91 193111 2175309 57244 01:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 231.49 119.95 997.70 57.86 0.00 0.00 0.00 0.00 01:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 37.19 28.72 693.92 4.80 0.00 0.00 0.00 0.00 01:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:02 AM eth0 22.71 17.68 275.46 4.26 0.00 0.00 0.00 0.00 01:41:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 9.69 8.03 8.01 3.83 0.00 0.00 0.00 0.00 01:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 17.21 13.46 14.83 10.98 0.00 0.00 0.00 0.00 01:43:01 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 63.84 37.67 399.29 16.39 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 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 02/05/2026 _x86_64_ (2 CPU) 01:37:00 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 17.76 0.00 3.53 7.57 0.08 71.06 01:39:01 AM 0 19.76 0.00 2.75 5.73 0.08 71.68 01:39:01 AM 1 15.76 0.00 4.31 9.41 0.08 70.43 01:40:01 AM all 14.19 0.00 1.73 0.64 0.09 83.35 01:40:01 AM 0 13.03 0.00 1.48 0.25 0.10 85.14 01:40:01 AM 1 15.35 0.00 1.97 1.03 0.08 81.56 01:41:02 AM all 13.96 0.00 1.83 0.77 0.10 83.34 01:41:02 AM 0 21.05 0.00 2.24 0.80 0.08 75.83 01:41:02 AM 1 6.88 0.00 1.42 0.73 0.12 90.85 01:42:01 AM all 17.43 0.00 1.79 0.56 0.09 80.13 01:42:01 AM 0 19.25 0.00 1.90 0.95 0.08 77.81 01:42:01 AM 1 15.60 0.00 1.68 0.17 0.10 82.45 01:43:01 AM all 17.72 0.00 1.95 0.13 0.08 80.12 01:43:01 AM 0 18.61 0.00 1.93 0.18 0.08 79.19 01:43:01 AM 1 16.83 0.00 1.97 0.07 0.08 81.05 Average: all 16.21 0.00 2.16 1.93 0.09 79.61 Average: 0 18.33 0.00 2.06 1.58 0.09 77.94 Average: 1 14.08 0.00 2.27 2.28 0.09 81.28