---> uname -a: Linux prd-centos8-builder-2c-2g-22614.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 675 4731 19 2290 6726 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:cf:a7:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.76/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fecf:a7a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ec:28:ff:5e 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) 02/27/2026 _x86_64_ (2 CPU) 01:31:53 LINUX RESTART (2 CPU) 01:32:01 AM tps rtps wtps bread/s bwrtn/s 01:33:01 AM 336.96 139.39 197.57 15787.71 40702.45 01:34:01 AM 106.38 0.65 105.73 68.64 10296.25 01:35:01 AM 60.17 0.25 59.92 40.13 7117.15 01:36:01 AM 25.06 0.10 24.96 3.60 679.47 01:37:01 AM 26.26 1.07 25.20 87.32 785.20 Average: 110.99 28.30 82.69 3198.53 11918.55 01:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 AM 5295960 6980680 2586472 32.81 2688 1878192 1028916 11.52 200108 2101904 88184 01:34:01 AM 4931700 6925588 2950732 37.43 2688 2170440 1042752 11.68 203864 2397136 131596 01:35:01 AM 4893548 6929104 2988884 37.92 2688 2211116 1041472 11.66 243160 2392420 11032 01:36:01 AM 4895664 6930412 2986768 37.89 2688 2210332 1035948 11.60 281080 2352580 9016 01:37:01 AM 4848556 6886872 3033876 38.49 2688 2213852 1060712 11.88 437256 2243620 10004 Average: 4973086 6930531 2909346 36.91 2688 2136786 1041960 11.67 273094 2297532 49966 01:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:33:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 300.40 168.04 1653.76 60.88 0.00 0.00 0.00 0.00 01:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 67.86 56.03 707.21 8.25 0.00 0.00 0.00 0.00 01:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 75.30 65.42 659.67 11.51 0.00 0.00 0.00 0.00 01:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 20.04 19.64 16.96 8.49 0.00 0.00 0.00 0.00 01:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 27.86 24.03 33.47 10.38 0.00 0.00 0.00 0.00 01:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 98.31 66.64 614.30 19.90 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) 02/27/2026 _x86_64_ (2 CPU) 01:31:53 LINUX RESTART (2 CPU) 01:32:01 AM CPU %user %nice %system %iowait %steal %idle 01:33:01 AM all 53.44 0.04 11.66 3.25 0.09 31.53 01:33:01 AM 0 52.17 0.02 9.48 2.13 0.08 36.13 01:33:01 AM 1 54.71 0.07 13.85 4.37 0.10 26.90 01:34:01 AM all 31.06 0.00 5.08 1.10 0.09 62.68 01:34:01 AM 0 28.65 0.00 5.00 1.00 0.10 65.26 01:34:01 AM 1 33.46 0.00 5.16 1.20 0.08 60.10 01:35:01 AM all 28.91 0.00 4.15 0.56 0.08 66.30 01:35:01 AM 0 28.56 0.00 4.25 0.68 0.08 66.42 01:35:01 AM 1 29.25 0.00 4.05 0.43 0.08 66.18 01:36:01 AM all 33.89 0.00 3.75 0.14 0.10 62.11 01:36:01 AM 0 26.66 0.00 3.88 0.07 0.10 69.29 01:36:01 AM 1 41.13 0.00 3.63 0.22 0.10 54.93 01:37:01 AM all 32.44 0.00 3.73 0.15 0.08 63.60 01:37:01 AM 0 25.31 0.00 3.89 0.15 0.08 70.57 01:37:01 AM 1 39.56 0.00 3.57 0.15 0.08 56.64 Average: all 35.92 0.01 5.67 1.04 0.09 57.28 Average: 0 32.25 0.00 5.29 0.80 0.09 61.56 Average: 1 39.59 0.01 6.04 1.27 0.09 53.00