---> uname -a: Linux prd-centos8-builder-2c-2g-29.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 705 4859 19 2132 6698 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:4d:c5:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.158/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe4d:c55e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:c5:55:4c 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) 01/12/2026 _x86_64_ (2 CPU) 01:37:01 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 270.19 21.11 249.08 4276.17 38599.63 01:40:01 AM 46.38 0.33 46.04 12.00 3515.88 01:41:01 AM 71.35 0.08 71.27 1.36 6232.71 01:42:01 AM 52.19 0.90 51.29 34.93 4864.77 01:43:01 AM 18.41 0.65 17.76 87.17 729.67 Average: 91.78 4.63 87.14 885.30 10804.06 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5402896 6978188 2479420 31.46 2688 1772368 1041656 11.66 140032 2066960 28712 01:40:01 AM 5044796 6842216 2837520 36.00 2688 1984472 1158640 12.97 183932 2344424 168260 01:41:01 AM 5051388 6923308 2830928 35.91 2688 2051496 1051056 11.77 147684 2346356 115636 01:42:01 AM 4995696 6875372 2886620 36.62 2688 2058312 1074400 12.03 180972 2362788 8876 01:43:01 AM 5032788 6915364 2849528 36.15 2688 2061088 1052568 11.79 354204 2153112 8900 Average: 5105513 6906890 2776803 35.23 2688 1985547 1075664 12.04 201365 2254728 66077 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 253.43 131.89 1004.09 59.19 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 38.84 28.40 694.77 4.67 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 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 24.78 19.06 282.77 4.48 0.00 0.00 0.00 0.00 01:41:01 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 9.70 8.20 8.97 3.75 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 16.49 12.53 14.31 10.51 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 68.80 40.08 401.38 16.56 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) 01/12/2026 _x86_64_ (2 CPU) 01:37:01 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 18.93 0.00 3.73 11.83 0.08 65.43 01:39:01 AM 0 21.26 0.00 3.15 11.41 0.07 64.12 01:39:01 AM 1 16.60 0.00 4.32 12.25 0.08 66.75 01:40:01 AM all 13.30 0.00 1.47 0.70 0.06 84.47 01:40:01 AM 0 13.24 0.00 1.57 0.75 0.05 84.39 01:40:01 AM 1 13.36 0.00 1.38 0.65 0.07 84.55 01:41:01 AM all 15.29 0.00 1.97 0.81 0.06 81.86 01:41:01 AM 0 16.39 0.00 2.14 1.14 0.07 80.27 01:41:01 AM 1 14.20 0.00 1.81 0.49 0.05 83.45 01:42:01 AM all 18.76 0.00 1.83 0.72 0.07 78.61 01:42:01 AM 0 17.48 0.00 1.83 0.72 0.07 79.90 01:42:01 AM 1 20.04 0.00 1.83 0.73 0.07 77.32 01:43:01 AM all 19.48 0.00 1.93 0.13 0.07 78.40 01:43:01 AM 0 13.40 0.00 1.70 0.10 0.07 84.73 01:43:01 AM 1 25.56 0.00 2.15 0.17 0.07 72.05 Average: all 17.16 0.00 2.19 2.84 0.07 77.76 Average: 0 16.35 0.00 2.08 2.82 0.06 78.69 Average: 1 17.96 0.00 2.30 2.85 0.07 76.82