---> uname -a: Linux prd-centos8-robot-2c-8g-23929.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 616 4885 19 2196 6782 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:ff:35:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.226/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85461sec preferred_lft 85461sec inet6 fe80::f816:3eff:feff:3500/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 02/28/2026 _x86_64_ (2 CPU) 00:30:48 LINUX RESTART (2 CPU) 12:31:01 AM tps rtps wtps bread/s bwrtn/s 12:32:01 AM 221.16 154.09 67.07 14596.78 41300.65 12:33:01 AM 119.48 1.08 118.40 75.32 12945.93 12:34:01 AM 30.29 0.38 29.91 64.25 2687.77 12:35:01 AM 79.85 9.22 70.64 1507.08 7082.40 12:36:01 AM 16.04 0.00 16.04 0.00 2197.60 12:37:01 AM 0.57 0.00 0.57 0.00 8.58 12:38:01 AM 0.33 0.00 0.33 0.00 3.68 12:39:01 AM 0.45 0.08 0.37 6.66 6.35 12:40:01 AM 1.83 0.00 1.83 0.00 86.24 12:41:01 AM 0.40 0.00 0.40 0.00 9.96 12:42:01 AM 0.68 0.00 0.68 0.00 11.65 12:43:01 AM 0.40 0.00 0.40 0.00 7.98 12:44:01 AM 0.42 0.00 0.42 0.00 7.18 12:45:01 AM 0.42 0.00 0.42 0.00 7.22 12:46:01 AM 31.56 0.67 30.89 73.44 1368.14 Average: 33.59 11.04 22.56 1088.47 4516.01 12:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:01 AM 5339800 6984824 2542624 32.26 2688 1835052 790640 8.85 200840 2048140 163232 12:33:01 AM 5114008 6974152 2768416 35.12 2688 2036384 745904 8.35 207300 2208520 40208 12:34:01 AM 5103400 7006212 2779024 35.26 2688 2077004 704732 7.89 236672 2186372 38240 12:35:01 AM 4908856 7030356 2973568 37.72 2688 2288512 652188 7.30 275372 2311696 55632 12:36:01 AM 4910296 7031676 2972128 37.71 2688 2288512 652188 7.30 275368 2311700 4 12:37:01 AM 4909740 7031124 2972684 37.71 2688 2288516 652188 7.30 275368 2312252 4 12:38:01 AM 4910064 7031440 2972360 37.71 2688 2288516 652188 7.30 275368 2312052 4 12:39:01 AM 4867228 6989280 3015196 38.25 2688 2289192 715500 8.01 275924 2354140 388 12:40:01 AM 4866008 6988220 3016416 38.27 2688 2289352 739016 8.27 275920 2355256 56 12:41:01 AM 4866184 6988504 3016240 38.27 2688 2289452 739016 8.27 275920 2355180 4 12:42:01 AM 4865564 6987980 3016860 38.27 2688 2289548 722228 8.09 275920 2355792 4 12:43:01 AM 4865068 6987580 3017356 38.28 2688 2289644 722228 8.09 275920 2356108 4 12:44:01 AM 4865340 6987948 3017084 38.28 2688 2289740 722228 8.09 275920 2355996 0 12:45:01 AM 4865148 6987852 3017276 38.28 2688 2289836 722228 8.09 275920 2356288 4 12:46:01 AM 5033668 6972832 2848756 36.14 2688 2112276 731600 8.19 478164 2012128 12620 Average: 4952691 6998665 2929733 37.17 2688 2216102 710938 7.96 277060 2279441 20694 12:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 322.02 201.48 1915.72 60.02 0.00 0.00 0.00 0.00 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 93.50 70.04 892.36 10.69 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 17.11 10.76 8.80 4.57 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 52.94 42.74 339.91 11.64 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 1.55 0.73 0.20 0.12 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 2.02 0.97 0.60 0.38 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 1.45 0.77 0.18 0.12 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 11.21 9.68 2.76 1.93 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 2.32 1.57 0.44 0.26 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 1.70 0.27 0.13 0.02 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 1.55 0.35 0.26 0.08 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 1.30 0.72 0.64 0.47 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 0.62 0.25 0.04 0.02 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 0.47 0.22 0.03 0.02 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 56.13 39.39 82.55 38.10 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 37.73 25.33 216.33 8.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 02/28/2026 _x86_64_ (2 CPU) 00:30:48 LINUX RESTART (2 CPU) 12:31:01 AM CPU %user %nice %system %iowait %steal %idle 12:32:01 AM all 53.27 0.06 10.69 3.01 0.11 32.87 12:32:01 AM 0 52.78 0.05 10.41 2.33 0.10 34.33 12:32:01 AM 1 53.76 0.07 10.96 3.68 0.12 31.41 12:33:01 AM all 28.23 0.00 4.62 1.80 0.11 65.24 12:33:01 AM 0 17.55 0.00 3.48 1.40 0.12 77.45 12:33:01 AM 1 38.92 0.00 5.76 2.20 0.10 53.02 12:34:01 AM all 18.82 0.00 2.87 0.19 0.07 78.05 12:34:01 AM 0 18.05 0.00 3.04 0.22 0.08 78.61 12:34:01 AM 1 19.59 0.00 2.70 0.17 0.05 77.49 12:35:01 AM all 28.46 0.00 5.32 1.89 0.10 64.23 12:35:01 AM 0 22.13 0.00 4.62 2.23 0.10 70.93 12:35:01 AM 1 34.79 0.00 6.03 1.55 0.10 57.54 12:36:01 AM all 0.32 0.00 0.16 0.24 0.03 99.26 12:36:01 AM 0 0.12 0.00 0.15 0.20 0.03 99.50 12:36:01 AM 1 0.52 0.00 0.17 0.28 0.02 99.02 12:37:01 AM all 0.33 0.00 0.05 0.00 0.05 99.57 12:37:01 AM 0 0.07 0.00 0.07 0.00 0.05 99.82 12:37:01 AM 1 0.58 0.00 0.03 0.00 0.05 99.33 12:38:01 AM all 0.25 0.00 0.06 0.00 0.04 99.65 12:38:01 AM 0 0.12 0.00 0.07 0.00 0.05 99.77 12:38:01 AM 1 0.38 0.00 0.05 0.00 0.03 99.53 12:39:01 AM all 4.03 0.00 0.37 0.00 0.04 95.56 12:39:01 AM 0 5.03 0.00 0.48 0.00 0.05 94.44 12:39:01 AM 1 3.03 0.00 0.25 0.00 0.03 96.69 12:40:01 AM all 1.03 0.00 0.15 0.01 0.08 98.74 12:40:01 AM 0 0.62 0.00 0.13 0.02 0.05 99.18 12:40:01 AM 1 1.44 0.00 0.17 0.00 0.10 98.30 12:41:01 AM all 0.59 0.00 0.09 0.00 0.08 99.24 12:41:01 AM 0 0.70 0.00 0.05 0.00 0.07 99.18 12:41:01 AM 1 0.48 0.00 0.13 0.00 0.08 99.30 12:42:01 AM all 0.55 0.00 0.09 0.00 0.08 99.28 12:42:01 AM 0 0.62 0.00 0.08 0.00 0.07 99.23 12:42:01 AM 1 0.48 0.00 0.10 0.00 0.08 99.33 12:42:01 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 0.56 0.00 0.10 0.00 0.08 99.27 12:43:01 AM 0 0.43 0.00 0.10 0.00 0.08 99.38 12:43:01 AM 1 0.68 0.00 0.10 0.00 0.07 99.15 12:44:01 AM all 0.44 0.00 0.12 0.00 0.08 99.36 12:44:01 AM 0 0.65 0.00 0.13 0.00 0.08 99.13 12:44:01 AM 1 0.23 0.00 0.10 0.00 0.07 99.60 12:45:01 AM all 0.39 0.00 0.10 0.00 0.09 99.41 12:45:01 AM 0 0.28 0.00 0.10 0.00 0.07 99.55 12:45:01 AM 1 0.50 0.00 0.10 0.00 0.12 99.28 12:46:01 AM all 26.16 0.00 3.87 0.14 0.08 69.76 12:46:01 AM 0 24.82 0.00 4.03 0.15 0.08 70.91 12:46:01 AM 1 27.49 0.00 3.70 0.13 0.07 68.61 Average: all 10.89 0.00 1.91 0.48 0.07 86.64 Average: 0 9.59 0.00 1.80 0.44 0.07 88.10 Average: 1 12.18 0.00 2.02 0.53 0.07 85.19