---> uname -a: Linux prd-centos8-builder-2c-2g-2643.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: 2800.000 BogoMIPS: 5600.00 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 746 4682 19 2268 6654 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:69:aa:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.143/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fe69:aa1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:62:73:ed:76 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) 01/21/2026 _x86_64_ (2 CPU) 12:32:26 LINUX RESTART (2 CPU) 12:33:01 PM tps rtps wtps bread/s bwrtn/s 12:34:01 PM 79.87 30.54 49.33 8174.48 36748.77 12:35:01 PM 164.78 17.59 147.18 3921.23 5467.63 12:36:01 PM 121.37 0.43 120.94 62.24 12524.64 12:37:01 PM 36.51 0.35 36.16 43.73 1957.81 12:38:01 PM 17.99 0.00 17.99 0.00 474.61 12:39:01 PM 26.76 1.27 25.49 114.90 687.14 Average: 74.55 8.36 66.19 2052.76 9643.72 12:33:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:34:01 PM 5846452 7270648 2035972 25.83 2688 1622836 729088 8.16 133276 1637500 576 12:35:01 PM 5054576 6835988 2827848 35.88 2688 1971844 1206236 13.51 214472 2315396 119576 12:36:01 PM 4726128 6771264 3156296 40.04 2688 2221312 1187356 13.29 208832 2591516 65664 12:37:01 PM 4818328 6829696 3064096 38.87 2688 2186676 1137880 12.74 269748 2437764 9952 12:38:01 PM 4856680 6867804 3025744 38.39 2688 2186680 1099620 12.31 270640 2399444 9952 12:39:01 PM 4797220 6821708 3085204 39.14 2688 2199828 1137136 12.73 429488 2299316 21400 Average: 5016564 6899518 2865860 36.36 2688 2064863 1082886 12.13 254409 2280156 37853 12:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM eth0 6.93 5.36 1.66 1.17 0.00 0.00 0.00 0.00 12:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM eth0 319.11 197.80 1792.83 63.47 0.00 0.00 0.00 0.00 12:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 81.88 67.15 858.91 10.16 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 20.30 21.50 26.18 8.44 0.00 0.00 0.00 0.00 12:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM eth0 19.13 18.58 18.01 6.56 0.00 0.00 0.00 0.00 12:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 PM eth0 24.28 21.36 30.26 10.51 0.00 0.00 0.00 0.00 12:39:01 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 78.60 55.29 454.66 16.72 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) 01/21/2026 _x86_64_ (2 CPU) 12:32:26 LINUX RESTART (2 CPU) 12:33:01 PM CPU %user %nice %system %iowait %steal %idle 12:34:01 PM all 11.66 0.00 4.58 77.60 0.08 6.09 12:34:01 PM 0 12.22 0.00 5.35 80.78 0.08 1.56 12:34:01 PM 1 11.08 0.00 3.80 74.38 0.07 10.66 12:35:01 PM all 30.94 0.00 5.76 4.24 0.11 58.96 12:35:01 PM 0 29.14 0.00 6.54 4.95 0.12 59.24 12:35:01 PM 1 32.74 0.00 4.97 3.52 0.10 58.67 12:36:01 PM all 34.82 0.00 5.16 3.89 0.10 56.02 12:36:01 PM 0 39.23 0.00 5.44 3.37 0.10 51.87 12:36:01 PM 1 30.40 0.00 4.89 4.42 0.10 60.19 12:37:01 PM all 34.81 0.00 3.73 1.04 0.10 60.32 12:37:01 PM 0 33.12 0.00 3.87 0.92 0.10 61.99 12:37:01 PM 1 36.50 0.00 3.59 1.17 0.10 58.64 12:38:01 PM all 33.39 0.00 3.56 0.25 0.09 62.70 12:38:01 PM 0 36.42 0.00 3.67 0.28 0.08 59.54 12:38:01 PM 1 30.35 0.00 3.46 0.22 0.10 65.88 12:39:01 PM all 35.03 0.00 3.58 0.42 0.08 60.89 12:39:01 PM 0 35.05 0.00 3.76 0.27 0.08 60.84 12:39:01 PM 1 35.01 0.00 3.41 0.57 0.08 60.93 Average: all 30.13 0.00 4.39 14.50 0.09 50.88 Average: 0 30.88 0.00 4.77 15.05 0.09 49.20 Average: 1 29.38 0.00 4.02 13.95 0.09 52.56