---> uname -a: Linux prd-centos8-builder-2c-2g-6853.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 679 4746 19 2271 6721 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:bb:f9:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.54/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:febb:f97c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f1:b9:76:59 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) 02/01/2026 _x86_64_ (2 CPU) 23:31:30 LINUX RESTART (2 CPU) 11:32:01 PM tps rtps wtps bread/s bwrtn/s 11:33:02 PM 198.40 14.86 183.54 4181.27 7883.24 11:34:01 PM 104.68 0.71 103.96 104.91 11496.19 11:35:01 PM 27.66 0.10 27.56 3.60 1098.08 11:36:01 PM 15.09 0.80 14.30 55.71 378.82 Average: 86.38 4.13 82.25 1090.53 5187.98 11:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:02 PM 5091568 6953468 2790864 35.41 2688 2044260 995708 11.15 203700 2262032 166588 11:34:01 PM 4829788 6879868 3052644 38.73 2688 2225104 1045900 11.71 236760 2460204 62552 11:35:01 PM 4836824 6886520 3045608 38.64 2688 2225072 1038620 11.63 273968 2416976 45252 11:36:01 PM 4960244 6975988 2922188 37.07 2688 2191064 959960 10.75 272196 2295248 9588 Average: 4929606 6923961 2952826 37.46 2688 2171375 1010047 11.31 246656 2358615 70995 11:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:02 PM eth0 351.47 202.13 1908.46 64.15 0.00 0.00 0.00 0.00 11:33:02 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 93.32 76.67 786.00 13.66 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 27.21 28.18 32.41 10.26 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 25.52 20.93 32.55 7.27 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 124.52 82.00 689.48 23.88 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) 02/01/2026 _x86_64_ (2 CPU) 23:31:30 LINUX RESTART (2 CPU) 11:32:01 PM CPU %user %nice %system %iowait %steal %idle 11:33:02 PM all 35.73 0.00 6.69 1.66 0.10 55.83 11:33:02 PM 0 42.79 0.00 8.24 2.62 0.10 46.25 11:33:02 PM 1 28.70 0.00 5.14 0.70 0.10 65.36 11:34:01 PM all 34.57 0.00 5.28 0.83 0.08 59.24 11:34:01 PM 0 33.24 0.00 5.21 0.76 0.08 60.70 11:34:01 PM 1 35.89 0.00 5.35 0.90 0.08 57.78 11:35:01 PM all 32.00 0.00 4.18 0.18 0.08 63.56 11:35:01 PM 0 40.82 0.00 4.48 0.20 0.07 54.43 11:35:01 PM 1 23.18 0.00 3.89 0.17 0.08 72.69 11:36:01 PM all 28.38 0.00 3.20 0.08 0.07 68.26 11:36:01 PM 0 30.63 0.00 3.06 0.13 0.07 66.11 11:36:01 PM 1 26.13 0.00 3.34 0.03 0.08 70.41 Average: all 32.66 0.00 4.83 0.69 0.08 61.74 Average: 0 36.88 0.00 5.24 0.93 0.08 56.88 Average: 1 28.44 0.00 4.42 0.45 0.09 66.60