---> uname -a: Linux prd-centos8-builder-2c-2g-2150.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 660 4770 19 2266 6740 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:94:49:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.199/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe94:49e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:81:06:30:79 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) 01/20/2026 _x86_64_ (2 CPU) 01:31:31 LINUX RESTART (2 CPU) 01:32:01 AM tps rtps wtps bread/s bwrtn/s 01:33:01 AM 180.77 17.74 163.03 5271.18 7355.50 01:34:01 AM 104.17 0.48 103.68 63.58 12184.06 01:35:01 AM 33.04 0.30 32.74 42.39 1267.31 01:36:01 AM 15.55 0.00 15.55 0.00 358.31 01:37:01 AM 26.61 1.27 25.34 114.90 737.92 Average: 72.03 3.96 68.07 1098.48 4380.86 01:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 AM 5092904 6968828 2789520 35.39 2688 2058196 989532 11.08 206928 2255672 199288 01:34:01 AM 4946444 6956584 2935980 37.25 2688 2185576 974372 10.91 231460 2349588 29564 01:35:01 AM 4845072 6854892 3037352 38.53 2688 2185272 1088304 12.19 270000 2412280 10780 01:36:01 AM 4832308 6876404 3050116 38.70 2688 2219660 1066296 11.94 274388 2420688 45328 01:37:01 AM 4877400 6893704 3005024 38.12 2688 2191160 1042660 11.67 426172 2223652 26488 Average: 4918826 6910082 2963598 37.60 2688 2167973 1032233 11.56 281790 2332376 62290 01:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 335.87 205.30 1907.40 64.17 0.00 0.00 0.00 0.00 01:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 81.52 62.36 751.14 9.88 0.00 0.00 0.00 0.00 01:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 22.28 22.93 26.84 9.48 0.00 0.00 0.00 0.00 01:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 20.00 20.28 18.76 7.25 0.00 0.00 0.00 0.00 01:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 25.54 21.99 31.05 10.80 0.00 0.00 0.00 0.00 01:37:01 AM 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 97.05 66.58 547.07 20.32 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) 01/20/2026 _x86_64_ (2 CPU) 01:31:31 LINUX RESTART (2 CPU) 01:32:01 AM CPU %user %nice %system %iowait %steal %idle 01:33:01 AM all 41.62 0.00 7.39 2.47 0.11 48.40 01:33:01 AM 0 47.82 0.00 9.17 3.51 0.12 39.38 01:33:01 AM 1 35.43 0.00 5.61 1.44 0.10 57.42 01:34:01 AM all 31.63 0.00 4.76 2.14 0.08 61.39 01:34:01 AM 0 38.37 0.00 4.84 1.83 0.08 54.88 01:34:01 AM 1 24.88 0.00 4.69 2.44 0.08 67.91 01:35:01 AM all 34.38 0.00 3.21 0.19 0.08 62.13 01:35:01 AM 0 49.49 0.00 3.40 0.27 0.08 46.76 01:35:01 AM 1 19.27 0.00 3.02 0.12 0.08 77.51 01:36:01 AM all 32.80 0.00 3.52 0.10 0.08 63.49 01:36:01 AM 0 44.29 0.00 4.17 0.15 0.08 51.31 01:36:01 AM 1 21.30 0.00 2.88 0.05 0.08 75.68 01:37:01 AM all 35.25 0.00 4.17 0.25 0.10 60.23 01:37:01 AM 0 46.26 0.00 4.56 0.38 0.12 48.68 01:37:01 AM 1 24.24 0.00 3.78 0.12 0.08 71.78 Average: all 35.13 0.00 4.61 1.03 0.09 59.13 Average: 0 45.25 0.00 5.23 1.23 0.10 48.20 Average: 1 25.02 0.00 4.00 0.83 0.09 70.07