---> uname -a: Linux prd-centos8-builder-2c-2g-6360.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 684 4744 19 2268 6716 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:74:cf:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.251/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe74:cf74/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:12:e9:ed:5c 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) 01/31/2026 _x86_64_ (2 CPU) 20:31:31 LINUX RESTART (2 CPU) 08:32:01 PM tps rtps wtps bread/s bwrtn/s 08:33:01 PM 188.67 22.96 165.72 5714.88 7122.29 08:34:01 PM 118.50 0.48 118.01 63.59 11929.63 08:35:01 PM 33.29 0.30 32.99 42.39 1688.35 08:36:01 PM 14.88 0.83 14.05 60.91 374.46 Average: 88.84 6.14 82.69 1470.68 5278.48 08:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 PM 5145332 6982284 2737092 34.72 2688 2019928 998520 11.18 200808 2211392 166156 08:34:01 PM 4876236 6889052 3006188 38.14 2688 2188196 1063452 11.91 233068 2415240 44444 08:35:01 PM 4836520 6883520 3045904 38.64 2688 2222536 1075772 12.05 273904 2415824 45248 08:36:01 PM 4918208 6930900 2964216 37.61 2688 2188076 1018140 11.40 426812 2181332 9004 Average: 4944074 6921439 2938350 37.28 2688 2154684 1038971 11.63 283648 2305947 66213 08:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 PM eth0 311.18 190.87 1793.04 63.53 0.00 0.00 0.00 0.00 08:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 PM eth0 79.74 65.62 881.28 11.68 0.00 0.00 0.00 0.00 08:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 PM eth0 26.76 28.56 32.27 11.07 0.00 0.00 0.00 0.00 08:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 PM eth0 27.49 24.09 33.51 8.01 0.00 0.00 0.00 0.00 08:36:01 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 111.30 77.29 685.06 23.57 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) 01/31/2026 _x86_64_ (2 CPU) 20:31:31 LINUX RESTART (2 CPU) 08:32:01 PM CPU %user %nice %system %iowait %steal %idle 08:33:01 PM all 40.27 0.00 7.89 2.30 0.13 49.41 08:33:01 PM 0 41.44 0.00 9.23 3.39 0.13 45.81 08:33:01 PM 1 39.11 0.00 6.56 1.20 0.12 53.01 08:34:01 PM all 35.50 0.00 5.58 1.26 0.13 57.54 08:34:01 PM 0 49.67 0.00 6.75 1.69 0.13 41.76 08:34:01 PM 1 21.38 0.00 4.41 0.83 0.12 73.26 08:35:01 PM all 32.43 0.00 4.34 0.90 0.12 62.21 08:35:01 PM 0 46.31 0.00 4.92 0.58 0.13 48.06 08:35:01 PM 1 18.57 0.00 3.75 1.22 0.10 76.36 08:36:01 PM all 30.80 0.00 3.73 0.11 0.11 65.26 08:36:01 PM 0 42.01 0.00 4.37 0.17 0.10 53.35 08:36:01 PM 1 19.61 0.00 3.08 0.05 0.12 77.14 Average: all 34.75 0.00 5.38 1.14 0.12 58.62 Average: 0 44.86 0.00 6.31 1.45 0.13 47.25 Average: 1 24.65 0.00 4.45 0.83 0.11 69.96