---> uname -a: Linux prd-centos8-robot-2c-8g-50365.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 582 4930 19 2184 6817 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:05:ba:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.171/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85488sec preferred_lft 85488sec inet6 fe80::f816:3eff:fe05:ba39/64 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) 09/07/2025 _x86_64_ (2 CPU) 03:31:38 LINUX RESTART (2 CPU) 03:32:01 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 170.21 115.34 54.87 12955.41 38492.55 03:34:01 AM 113.70 0.18 113.51 5.07 10711.46 03:35:01 AM 48.23 1.03 47.20 113.56 5576.59 03:36:01 AM 60.61 6.96 53.65 1291.57 3603.72 03:37:01 AM 33.65 0.03 33.62 3.46 6296.93 03:38:01 AM 0.88 0.22 0.67 11.73 62.78 03:39:01 AM 1.83 0.00 1.83 0.00 97.28 03:40:01 AM 0.22 0.00 0.22 0.00 53.86 03:41:01 AM 0.20 0.00 0.20 0.00 65.56 03:42:01 AM 0.52 0.00 0.52 0.00 40.24 03:43:01 AM 0.53 0.00 0.53 0.00 18.41 03:44:01 AM 0.40 0.00 0.40 0.00 14.06 03:45:02 AM 0.25 0.00 0.25 0.00 34.66 03:46:01 AM 19.26 0.42 18.84 48.53 1248.44 Average: 32.19 8.88 23.31 1031.87 4741.17 03:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5556976 7073924 2325456 29.50 2688 1710384 698832 7.82 184516 1860868 96096 03:34:01 AM 5120232 6988428 2762200 35.04 2688 2045000 737664 8.26 191492 2225508 169848 03:35:01 AM 5246172 7085028 2636260 33.44 2688 2015024 628372 7.04 219596 2068148 10764 03:36:01 AM 4919156 7004956 2963276 37.59 2688 2253240 677164 7.58 257112 2329832 170100 03:37:01 AM 4970180 7057960 2912252 36.95 2688 2255324 634768 7.11 262460 2267060 4 03:38:01 AM 4923960 7013576 2958472 37.53 2688 2257184 713544 7.99 262612 2312656 32 03:39:01 AM 4919932 7011236 2962500 37.58 2688 2258888 729868 8.17 262624 2316700 768 03:40:01 AM 4914780 7007436 2967652 37.65 2688 2260280 742792 8.32 262624 2321532 620 03:41:01 AM 4912536 7007088 2969896 37.68 2688 2262080 742792 8.32 262628 2323800 516 03:42:01 AM 4911384 7006424 2971048 37.69 2688 2262576 758260 8.49 262628 2325044 4 03:43:01 AM 4910992 7006404 2971440 37.70 2688 2262948 758260 8.49 262632 2325496 16 03:44:01 AM 4909336 7005412 2973096 37.72 2688 2263604 758260 8.49 262632 2327192 364 03:45:02 AM 4906736 7004092 2975696 37.75 2688 2264892 758260 8.49 262640 2329588 692 03:46:01 AM 5102816 7028636 2779616 35.26 2688 2099224 675988 7.57 467448 1955940 22236 Average: 5016085 7021471 2866347 36.36 2688 2176475 715345 8.01 263117 2234955 33719 03:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 292.29 174.96 1214.84 58.38 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 118.50 94.87 1274.76 12.31 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 14.81 10.81 7.11 4.16 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 47.63 39.55 335.45 9.62 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 178.53 117.67 34.24 34.14 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 85.75 75.74 18.00 7.09 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 69.34 68.19 14.02 6.64 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 50.31 48.56 10.86 5.13 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 87.40 87.20 16.99 8.20 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 19.01 17.20 4.89 3.05 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 15.55 13.46 3.88 2.42 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 22.36 19.46 5.60 3.40 0.00 0.00 0.00 0.00 03:45:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:02 AM eth0 40.56 38.18 10.56 6.86 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 61.17 43.99 102.52 48.38 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 78.82 60.72 218.26 14.95 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) 09/07/2025 _x86_64_ (2 CPU) 03:31:38 LINUX RESTART (2 CPU) 03:32:01 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 33.28 0.08 9.10 27.59 0.11 29.84 03:33:01 AM 0 27.29 0.03 8.53 26.88 0.10 37.17 03:33:01 AM 1 39.27 0.12 9.67 28.30 0.12 22.52 03:34:01 AM all 34.88 0.00 4.99 5.44 0.11 54.58 03:34:01 AM 0 25.51 0.00 4.53 4.02 0.10 65.84 03:34:01 AM 1 44.28 0.00 5.44 6.86 0.12 43.30 03:35:01 AM all 18.69 0.00 2.44 1.62 0.06 77.19 03:35:01 AM 0 13.45 0.00 2.44 2.02 0.07 82.01 03:35:01 AM 1 23.90 0.00 2.43 1.22 0.05 72.40 03:36:01 AM all 30.65 0.00 5.53 2.78 0.09 60.95 03:36:01 AM 0 25.79 0.00 5.28 3.17 0.08 65.68 03:36:01 AM 1 35.50 0.00 5.78 2.40 0.10 56.22 03:37:01 AM all 3.65 0.00 0.96 0.80 0.03 94.55 03:37:01 AM 0 3.50 0.00 0.82 0.50 0.03 95.15 03:37:01 AM 1 3.81 0.00 1.10 1.10 0.03 93.96 03:38:01 AM all 6.69 0.00 0.58 0.04 0.04 92.65 03:38:01 AM 0 3.07 0.00 0.60 0.07 0.05 96.21 03:38:01 AM 1 10.32 0.00 0.55 0.02 0.03 89.07 03:39:01 AM all 6.18 0.00 0.39 0.01 0.05 93.37 03:39:01 AM 0 5.08 0.00 0.40 0.00 0.03 94.48 03:39:01 AM 1 7.27 0.00 0.39 0.02 0.07 92.26 03:40:01 AM all 5.28 0.00 0.36 0.00 0.05 94.31 03:40:01 AM 0 3.02 0.00 0.39 0.00 0.05 96.55 03:40:01 AM 1 7.55 0.00 0.34 0.00 0.05 92.07 03:41:01 AM all 6.30 0.00 0.48 0.00 0.05 93.18 03:41:01 AM 0 3.47 0.00 0.50 0.00 0.05 95.98 03:41:01 AM 1 9.13 0.00 0.45 0.00 0.05 90.37 03:42:01 AM all 5.30 0.00 0.27 0.05 0.03 94.35 03:42:01 AM 0 5.19 0.00 0.25 0.10 0.03 94.43 03:42:01 AM 1 5.41 0.00 0.28 0.00 0.03 94.27 03:43:01 AM all 4.16 0.00 0.25 0.00 0.03 95.56 03:43:01 AM 0 2.98 0.00 0.23 0.00 0.03 96.75 03:43:01 AM 1 5.33 0.00 0.27 0.00 0.03 94.37 03:43:01 AM CPU %user %nice %system %iowait %steal %idle 03:44:01 AM all 5.90 0.00 0.36 0.00 0.05 93.69 03:44:01 AM 0 5.24 0.00 0.37 0.00 0.05 94.34 03:44:01 AM 1 6.56 0.00 0.35 0.00 0.05 93.03 03:45:02 AM all 11.37 0.00 0.46 0.00 0.06 88.11 03:45:02 AM 0 6.04 0.00 0.49 0.00 0.05 93.42 03:45:02 AM 1 16.69 0.00 0.43 0.00 0.07 82.81 03:46:01 AM all 21.94 0.00 3.10 1.10 0.07 73.79 03:46:01 AM 0 20.62 0.00 2.83 0.92 0.07 75.56 03:46:01 AM 1 23.25 0.00 3.36 1.29 0.07 72.03 Average: all 13.87 0.01 2.09 2.80 0.06 81.17 Average: 0 10.72 0.00 1.97 2.68 0.06 84.56 Average: 1 17.01 0.01 2.20 2.93 0.06 77.78