---> uname -a: Linux prd-centos8-builder-2c-2g-18166.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 635 4790 19 2271 6764 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:5a:03:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.81/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe5a:3c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:15:c0:c4:5e 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) 01/03/2026 _x86_64_ (2 CPU) 17:31:28 LINUX RESTART (2 CPU) 05:32:01 PM tps rtps wtps bread/s bwrtn/s 05:33:01 PM 174.66 16.76 157.90 5463.11 7109.93 05:34:01 PM 106.75 0.43 106.31 62.25 11974.73 05:35:01 PM 36.98 1.10 35.88 93.98 1945.16 05:36:01 PM 24.01 0.00 24.01 0.00 604.92 05:37:01 PM 25.00 0.52 24.49 64.63 698.20 Average: 73.48 3.76 69.72 1136.79 4466.54 05:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:01 PM 5168708 7010832 2713716 34.43 2688 2024876 938920 10.51 200828 2186812 166676 05:34:01 PM 4829392 6882732 3053032 38.73 2688 2229204 1040652 11.65 209368 2486388 68112 05:35:01 PM 4936980 6952880 2945444 37.37 2688 2190972 968956 10.85 268272 2320308 9936 05:36:01 PM 4874544 6923144 3007880 38.16 2688 2224112 986644 11.05 271812 2379752 43076 05:37:01 PM 4941308 6961696 2941116 37.31 2688 2195116 954384 10.69 438044 2145508 25136 Average: 4950186 6946257 2932238 37.20 2688 2172856 977911 10.95 277665 2303754 62587 05:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 PM eth0 314.68 194.25 1834.30 64.09 0.00 0.00 0.00 0.00 05:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 PM eth0 75.69 59.56 810.27 9.59 0.00 0.00 0.00 0.00 05:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 PM eth0 21.36 22.41 29.64 8.36 0.00 0.00 0.00 0.00 05:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 PM eth0 18.84 19.41 18.93 7.98 0.00 0.00 0.00 0.00 05:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 PM eth0 21.76 18.94 28.43 9.20 0.00 0.00 0.00 0.00 05:37:01 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 90.47 62.92 544.32 19.84 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) 01/03/2026 _x86_64_ (2 CPU) 17:31:28 LINUX RESTART (2 CPU) 05:32:01 PM CPU %user %nice %system %iowait %steal %idle 05:33:01 PM all 41.03 0.00 7.39 2.05 0.11 49.41 05:33:01 PM 0 53.60 0.00 7.90 1.52 0.12 36.86 05:33:01 PM 1 28.47 0.00 6.88 2.59 0.10 61.96 05:34:01 PM all 30.10 0.00 4.25 3.41 0.08 62.15 05:34:01 PM 0 47.59 0.00 5.02 3.85 0.08 43.45 05:34:01 PM 1 12.63 0.00 3.48 2.97 0.08 80.83 05:35:01 PM all 33.64 0.00 3.88 0.31 0.08 62.09 05:35:01 PM 0 43.38 0.00 4.17 0.35 0.08 52.01 05:35:01 PM 1 23.91 0.00 3.59 0.27 0.07 72.17 05:36:01 PM all 34.54 0.00 3.36 0.17 0.09 61.85 05:36:01 PM 0 47.70 0.00 3.72 0.22 0.08 48.28 05:36:01 PM 1 21.38 0.00 3.00 0.12 0.10 75.40 05:37:01 PM all 36.32 0.00 4.45 0.16 0.08 58.99 05:37:01 PM 0 53.06 0.00 5.45 0.22 0.08 41.18 05:37:01 PM 1 19.56 0.00 3.44 0.10 0.08 76.82 Average: all 35.12 0.00 4.67 1.22 0.09 58.90 Average: 0 49.07 0.00 5.25 1.23 0.09 44.36 Average: 1 21.19 0.00 4.08 1.21 0.09 73.44