---> uname -a: Linux prd-centos8-builder-2c-2g-23967.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 675 4739 19 2282 6725 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:18:b0:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.88/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe18:b07d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cc:5e:2c:2e 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) 02/28/2026 _x86_64_ (2 CPU) 02:31:34 LINUX RESTART (2 CPU) 02:32:01 AM tps rtps wtps bread/s bwrtn/s 02:33:01 AM 253.50 29.86 223.64 6262.18 32510.15 02:34:01 AM 114.33 0.70 113.63 103.17 13321.64 02:35:01 AM 32.07 0.10 31.97 3.60 1279.21 02:36:01 AM 15.38 0.00 15.38 0.00 422.10 02:37:01 AM 26.51 1.27 25.24 114.90 727.24 Average: 88.36 6.38 81.98 1296.81 9652.37 02:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 AM 5055264 6910380 2827168 35.87 2688 2037860 1069128 11.97 200212 2302032 185136 02:34:01 AM 4912804 6940820 2969628 37.67 2688 2203580 980236 10.98 241076 2374224 27132 02:35:01 AM 4898720 6925760 2983712 37.85 2688 2202788 1002292 11.22 279280 2350012 9020 02:36:01 AM 4890484 6918340 2991948 37.96 2688 2203680 1002984 11.23 280772 2357004 9956 02:37:01 AM 4922132 6956352 2960300 37.56 2688 2209424 979584 10.97 435400 2170944 25380 Average: 4935881 6930330 2946551 37.38 2688 2171466 1006845 11.27 287348 2310843 51325 02:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 263.23 167.49 1793.51 61.26 0.00 0.00 0.00 0.00 02:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 87.42 66.21 893.81 11.59 0.00 0.00 0.00 0.00 02:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 26.17 26.52 28.69 9.35 0.00 0.00 0.00 0.00 02:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 20.38 18.18 17.38 6.18 0.00 0.00 0.00 0.00 02:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 26.27 21.21 31.30 10.52 0.00 0.00 0.00 0.00 02:37:01 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 84.70 59.93 552.96 19.78 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) 02/28/2026 _x86_64_ (2 CPU) 02:31:34 LINUX RESTART (2 CPU) 02:32:01 AM CPU %user %nice %system %iowait %steal %idle 02:33:01 AM all 43.27 0.00 8.42 10.06 0.12 38.15 02:33:01 AM 0 43.42 0.00 10.07 11.56 0.12 34.82 02:33:01 AM 1 43.11 0.00 6.76 8.55 0.12 41.46 02:34:01 AM all 34.66 0.00 5.64 1.60 0.12 57.98 02:34:01 AM 0 31.56 0.00 5.23 1.84 0.12 61.26 02:34:01 AM 1 37.76 0.00 6.05 1.37 0.12 54.70 02:35:01 AM all 30.02 0.00 3.60 0.23 0.10 66.04 02:35:01 AM 0 39.09 0.00 4.25 0.33 0.10 56.22 02:35:01 AM 1 20.99 0.00 2.95 0.13 0.10 75.83 02:36:01 AM all 27.32 0.00 3.48 0.10 0.10 69.00 02:36:01 AM 0 19.12 0.00 2.97 0.05 0.10 77.76 02:36:01 AM 1 35.51 0.00 3.98 0.15 0.10 60.26 02:37:01 AM all 31.83 0.00 4.25 0.18 0.11 63.63 02:37:01 AM 0 37.28 0.00 4.66 0.23 0.12 57.70 02:37:01 AM 1 26.40 0.00 3.84 0.12 0.10 69.54 Average: all 33.42 0.00 5.08 2.43 0.11 58.97 Average: 0 34.09 0.00 5.43 2.80 0.11 57.57 Average: 1 32.75 0.00 4.72 2.06 0.11 60.37