---> uname -a: Linux prd-centos8-builder-2c-2g-22571.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 674 4741 19 2281 6726 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:cf:5e:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.228/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fecf:5e91/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:90:b0:f8:2d 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) 02/26/2026 _x86_64_ (2 CPU) 22:31:31 LINUX RESTART (2 CPU) 10:32:01 PM tps rtps wtps bread/s bwrtn/s 10:33:01 PM 238.20 17.61 220.59 5303.35 7341.61 10:34:01 PM 105.68 0.43 105.25 62.25 12643.72 10:35:01 PM 29.96 0.35 29.61 43.73 1691.90 10:36:01 PM 21.89 0.00 21.89 0.00 791.09 10:37:01 PM 22.51 1.27 21.24 114.90 535.45 Average: 83.66 3.93 79.72 1105.02 4600.94 10:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 PM 5011620 6884900 2870812 36.42 2688 2055844 1068652 11.97 212356 2333336 204208 10:34:01 PM 4933640 6958224 2948792 37.41 2688 2200072 970232 10.86 216244 2377056 41276 10:35:01 PM 4909944 6936692 2972488 37.71 2688 2202264 982176 11.00 279948 2338948 9956 10:36:01 PM 4926604 6952304 2955828 37.50 2688 2201372 971692 10.88 280916 2320364 12 10:37:01 PM 4910404 6941024 2972028 37.70 2688 2206116 998536 11.18 438292 2180196 10384 Average: 4938442 6934629 2943990 37.35 2688 2173134 998258 11.18 285551 2309980 53167 10:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 319.24 187.47 1797.95 62.63 0.00 0.00 0.00 0.00 10:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 82.67 64.80 890.48 10.05 0.00 0.00 0.00 0.00 10:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 22.33 21.01 26.54 7.95 0.00 0.00 0.00 0.00 10:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 19.03 17.79 16.60 6.42 0.00 0.00 0.00 0.00 10:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM eth0 27.37 22.48 32.36 10.95 0.00 0.00 0.00 0.00 10:37:01 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 94.14 62.72 552.84 19.60 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) 02/26/2026 _x86_64_ (2 CPU) 22:31:31 LINUX RESTART (2 CPU) 10:32:01 PM CPU %user %nice %system %iowait %steal %idle 10:33:01 PM all 39.43 0.00 7.15 1.93 0.08 51.40 10:33:01 PM 0 51.22 0.00 6.87 0.84 0.08 40.99 10:33:01 PM 1 27.60 0.00 7.43 3.04 0.08 61.85 10:34:01 PM all 30.57 0.00 4.69 0.97 0.08 63.69 10:34:01 PM 0 46.63 0.00 5.98 0.94 0.08 46.37 10:34:01 PM 1 14.56 0.00 3.40 1.00 0.08 80.96 10:35:01 PM all 26.03 0.00 3.49 0.22 0.08 70.19 10:35:01 PM 0 39.57 0.00 4.44 0.28 0.07 55.64 10:35:01 PM 1 12.48 0.00 2.54 0.15 0.08 84.75 10:36:01 PM all 29.76 0.00 2.96 0.14 0.08 67.05 10:36:01 PM 0 42.56 0.00 3.64 0.13 0.08 53.59 10:36:01 PM 1 16.94 0.00 2.29 0.15 0.08 80.54 10:37:01 PM all 31.12 0.00 3.96 0.17 0.08 64.66 10:37:01 PM 0 39.60 0.00 4.20 0.22 0.08 55.90 10:37:01 PM 1 22.63 0.00 3.73 0.12 0.08 73.45 Average: all 31.38 0.00 4.45 0.68 0.08 63.41 Average: 0 43.91 0.00 5.02 0.48 0.08 50.51 Average: 1 18.83 0.00 3.87 0.89 0.08 76.33