---> uname -a: Linux prd-centos8-builder-2c-2g-20738.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 678 4735 19 2283 6722 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:cc:cc:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.180/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fecc:cc53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:71:4c:e3:3a 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) 02/25/2026 _x86_64_ (2 CPU) 23:31:31 LINUX RESTART (2 CPU) 11:32:02 PM tps rtps wtps bread/s bwrtn/s 11:33:01 PM 151.19 23.38 127.80 5879.36 7051.37 11:34:01 PM 119.76 0.45 119.31 62.78 13116.46 11:35:01 PM 32.74 0.35 32.39 43.73 1813.86 11:36:01 PM 22.47 0.00 22.47 0.00 833.43 11:37:01 PM 30.38 1.27 29.11 114.91 1245.69 Average: 71.04 5.03 66.01 1204.61 4804.76 11:32:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 PM 5103156 6908420 2779276 35.26 2688 1994960 1107916 12.41 215340 2266960 142708 11:34:01 PM 4784792 6850860 3097640 39.30 2688 2242560 1095904 12.27 209112 2537112 66448 11:35:01 PM 4897744 6926540 2984688 37.87 2688 2204412 999356 11.19 279552 2352148 9960 11:36:01 PM 4926448 6955124 2955984 37.50 2688 2204412 983236 11.01 280616 2322668 9956 11:37:01 PM 4875016 6908700 3007416 38.15 2688 2209356 1026816 11.50 437724 2216956 12260 Average: 4917431 6909929 2965001 37.62 2688 2171140 1042646 11.67 284469 2339169 48266 11:32:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 314.55 191.44 1827.79 63.94 0.00 0.00 0.00 0.00 11:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 77.54 62.93 890.24 9.91 0.00 0.00 0.00 0.00 11:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 19.36 20.08 25.63 7.97 0.00 0.00 0.00 0.00 11:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 19.76 19.77 18.18 6.94 0.00 0.00 0.00 0.00 11:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 24.66 22.31 30.63 10.87 0.00 0.00 0.00 0.00 11:37:01 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 90.43 62.88 554.27 19.78 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) 02/25/2026 _x86_64_ (2 CPU) 23:31:31 LINUX RESTART (2 CPU) 11:32:02 PM CPU %user %nice %system %iowait %steal %idle 11:33:01 PM all 38.77 0.00 6.57 3.03 0.10 51.52 11:33:01 PM 0 36.63 0.00 7.39 5.18 0.10 50.71 11:33:01 PM 1 40.92 0.00 5.75 0.88 0.10 52.34 11:34:01 PM all 31.56 0.00 5.54 2.38 0.09 60.43 11:34:01 PM 0 37.66 0.00 5.55 2.53 0.10 54.16 11:34:01 PM 1 25.48 0.00 5.53 2.22 0.08 66.68 11:35:01 PM all 30.15 0.00 3.76 1.59 0.08 64.42 11:35:01 PM 0 26.63 0.00 3.52 1.30 0.08 68.46 11:35:01 PM 1 33.67 0.00 3.99 1.89 0.08 60.38 11:36:01 PM all 32.69 0.00 3.96 0.27 0.10 62.99 11:36:01 PM 0 25.51 0.00 3.06 0.35 0.10 70.97 11:36:01 PM 1 39.87 0.00 4.85 0.18 0.10 55.00 11:37:01 PM all 32.35 0.00 3.83 1.03 0.08 62.71 11:37:01 PM 0 33.68 0.00 3.46 1.17 0.08 61.61 11:37:01 PM 1 31.02 0.00 4.20 0.88 0.08 63.81 Average: all 33.08 0.00 4.72 1.65 0.09 60.45 Average: 0 32.00 0.00 4.58 2.09 0.09 61.22 Average: 1 34.16 0.00 4.86 1.21 0.09 59.68