---> uname -a: Linux prd-centos8-builder-2c-2g-6003.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 641 4784 19 2271 6759 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:ac:8d:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.37/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:feac:8db7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cc:a0:0c:d7 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) 01/30/2026 _x86_64_ (2 CPU) 13:31:30 LINUX RESTART (2 CPU) 01:32:01 PM tps rtps wtps bread/s bwrtn/s 01:33:01 PM 224.68 16.15 208.53 5447.09 8579.55 01:34:01 PM 103.27 0.48 102.78 63.58 11423.68 01:35:01 PM 27.70 0.30 27.40 42.39 1097.27 01:36:01 PM 15.29 0.83 14.46 60.91 384.47 01:37:01 PM 22.36 0.43 21.93 53.99 855.86 Average: 78.66 3.64 75.02 1133.52 4468.26 01:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 PM 5115044 7004080 2767388 35.11 2688 2070744 940984 10.54 201864 2238564 181336 01:34:01 PM 4853052 6903712 3029380 38.43 2688 2225776 1029328 11.53 235968 2437680 63596 01:35:01 PM 4873140 6923756 3009292 38.18 2688 2225868 998024 11.17 273732 2379548 45248 01:36:01 PM 4965956 6982848 2916476 37.00 2688 2192168 944388 10.57 426336 2134480 9716 01:37:01 PM 4921692 6941916 2960740 37.56 2688 2195444 970348 10.86 428524 2176520 11276 Average: 4945777 6951262 2936655 37.26 2688 2182000 976614 10.94 313285 2273358 62234 01:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 PM eth0 312.93 203.10 1964.78 64.57 0.00 0.00 0.00 0.00 01:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM eth0 91.59 67.31 715.48 12.67 0.00 0.00 0.00 0.00 01:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM eth0 26.48 29.15 32.30 10.48 0.00 0.00 0.00 0.00 01:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM eth0 26.04 22.64 33.37 7.87 0.00 0.00 0.00 0.00 01:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM eth0 11.41 10.78 9.93 5.66 0.00 0.00 0.00 0.00 01:37:01 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 93.69 66.59 551.16 20.25 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) 01/30/2026 _x86_64_ (2 CPU) 13:31:30 LINUX RESTART (2 CPU) 01:32:01 PM CPU %user %nice %system %iowait %steal %idle 01:33:01 PM all 40.49 0.00 7.24 1.86 0.09 50.31 01:33:01 PM 0 38.27 0.00 7.25 1.19 0.08 53.21 01:33:01 PM 1 42.72 0.00 7.23 2.54 0.10 47.41 01:34:01 PM all 36.85 0.00 4.81 1.11 0.10 57.13 01:34:01 PM 0 43.25 0.00 5.65 1.28 0.10 49.72 01:34:01 PM 1 30.46 0.00 3.97 0.93 0.10 64.55 01:35:01 PM all 35.32 0.00 4.16 0.22 0.10 60.20 01:35:01 PM 0 29.52 0.00 4.36 0.23 0.10 65.79 01:35:01 PM 1 41.12 0.00 3.97 0.20 0.10 54.60 01:36:01 PM all 31.62 0.00 3.52 0.11 0.08 64.67 01:36:01 PM 0 37.37 0.00 4.00 0.12 0.08 58.42 01:36:01 PM 1 25.87 0.00 3.03 0.10 0.08 70.92 01:37:01 PM all 22.06 0.00 2.29 0.17 0.07 75.42 01:37:01 PM 0 29.97 0.00 2.77 0.20 0.07 66.99 01:37:01 PM 1 14.14 0.00 1.80 0.13 0.07 83.86 Average: all 33.27 0.00 4.40 0.69 0.09 61.55 Average: 0 35.68 0.00 4.80 0.60 0.09 58.83 Average: 1 30.85 0.00 4.00 0.78 0.09 64.28