---> uname -a: Linux prd-centos8-robot-2c-8g-2671.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 624 4864 19 2209 6774 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:72:1f:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.248/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85035sec preferred_lft 85035sec inet6 fe80::f816:3eff:fe72:1f57/64 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) 11/30/2025 _x86_64_ (2 CPU) 23:01:00 LINUX RESTART (2 CPU) 11:02:01 PM tps rtps wtps bread/s bwrtn/s 11:03:01 PM 125.85 0.25 125.60 12.40 12249.51 11:04:01 PM 32.16 0.65 31.51 51.05 4146.73 11:05:01 PM 57.72 7.13 50.59 1310.71 2860.61 11:06:01 PM 50.28 2.73 47.55 439.59 7473.44 11:07:01 PM 4.32 0.00 4.32 0.00 155.69 11:08:01 PM 0.48 0.00 0.48 0.00 6.58 11:09:01 PM 0.55 0.20 0.35 11.60 5.98 11:10:01 PM 1.73 0.02 1.72 0.13 91.02 11:11:01 PM 0.53 0.00 0.53 0.00 12.45 11:12:01 PM 0.53 0.02 0.52 0.13 8.52 11:13:01 PM 8.70 5.73 2.97 555.41 70.86 11:14:01 PM 0.20 0.00 0.20 0.00 3.57 11:15:01 PM 0.18 0.00 0.18 0.00 1.77 11:16:01 PM 0.18 0.05 0.13 1.20 6.32 11:17:01 PM 1.57 0.00 1.57 0.00 45.88 11:18:01 PM 0.30 0.00 0.30 0.00 8.38 11:19:01 PM 0.23 0.00 0.23 0.00 13.86 11:20:01 PM 0.13 0.00 0.13 0.00 10.03 11:21:01 PM 0.33 0.07 0.27 3.20 43.85 11:22:01 PM 0.65 0.00 0.65 0.00 15.89 11:23:01 PM 21.10 0.40 20.70 46.79 953.71 Average: 14.65 0.82 13.83 115.82 1342.10 11:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:01 PM 5053584 6940504 2828848 35.89 2688 2062952 796904 8.92 197160 2284328 148416 11:04:01 PM 5154856 7000288 2727576 34.60 2688 2021572 732324 8.20 209988 2169832 12024 11:05:01 PM 4907364 7003292 2975068 37.74 2688 2261248 702932 7.87 256448 2336520 189768 11:06:01 PM 4902596 7014148 2979836 37.80 2688 2278192 660856 7.40 266104 2329820 16 11:07:01 PM 4903168 7014720 2979264 37.80 2688 2278192 660856 7.40 266108 2329568 4 11:08:01 PM 4903336 7014888 2979096 37.79 2688 2278196 660856 7.40 266108 2329436 4 11:09:01 PM 4861608 6973920 3020824 38.32 2688 2278968 729588 8.17 266240 2371092 320 11:10:01 PM 4852916 6965700 3029516 38.43 2688 2279432 763772 8.55 266392 2378524 4 11:11:01 PM 4852872 6965772 3029560 38.43 2688 2279540 763772 8.55 266392 2379160 4 11:12:01 PM 4850464 6963364 3031968 38.46 2688 2279540 763772 8.55 266392 2381320 4 11:13:01 PM 4836256 6965856 3046176 38.65 2688 2296204 756856 8.47 268756 2393500 20 11:14:01 PM 4833256 6962860 3049176 38.68 2688 2296208 756856 8.47 268756 2396356 4 11:15:01 PM 4833408 6963012 3049024 38.68 2688 2296208 756856 8.47 268756 2396472 4 11:16:01 PM 4834460 6964308 3047972 38.67 2688 2296468 758300 8.49 268872 2395216 96 11:17:01 PM 4834128 6964244 3048304 38.67 2688 2296716 758300 8.49 268908 2395336 48 11:18:01 PM 4834116 6964480 3048316 38.67 2688 2296964 758300 8.49 268908 2395520 156 11:19:01 PM 4833672 6964276 3048760 38.68 2688 2297196 758300 8.49 268908 2395760 24 11:20:01 PM 4833448 6964272 3048984 38.68 2688 2297448 757696 8.48 268908 2396096 16 11:21:01 PM 4755068 6887360 3127364 39.68 2688 2298884 836992 9.37 269208 2473856 88 11:22:01 PM 4755020 6887420 3127412 39.68 2688 2298992 836992 9.37 269208 2474028 4 11:23:01 PM 4975236 6926964 2907196 36.88 2688 2123632 759728 8.51 468732 2077408 23648 Average: 4876230 6965317 3006202 38.14 2688 2256798 749086 8.39 270726 2356150 17842 11:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 123.30 97.28 1441.83 13.36 0.00 0.00 0.00 0.00 11:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM eth0 14.56 4.85 5.14 2.09 0.00 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 43.61 38.23 336.61 8.97 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 574.68 419.98 116.76 96.35 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 2.43 2.05 0.57 0.49 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 4.25 2.02 0.65 0.44 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 30.24 13.90 9.12 1.85 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 31.12 30.69 30.42 2.64 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 13.73 13.73 16.06 0.98 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 0.97 0.20 0.18 0.07 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 1.23 0.83 0.10 0.07 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 0.62 0.07 0.04 0.01 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 1.60 0.25 0.15 0.01 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 11.05 8.47 2.77 1.05 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 1.55 2.13 1.61 0.49 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 5.72 2.07 2.03 0.43 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 2.83 2.03 1.57 0.42 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 2.48 2.07 1.52 0.43 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 68.68 68.68 39.61 6.16 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 1.80 1.20 0.44 1.54 0.00 0.00 0.00 0.00 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 80.12 60.26 100.51 32.01 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 48.41 36.71 100.36 8.09 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) 11/30/2025 _x86_64_ (2 CPU) 23:01:00 LINUX RESTART (2 CPU) 11:02:01 PM CPU %user %nice %system %iowait %steal %idle 11:03:01 PM all 39.32 0.00 5.24 1.40 0.10 53.95 11:03:01 PM 0 31.24 0.00 4.51 1.37 0.10 62.78 11:03:01 PM 1 47.39 0.00 5.96 1.44 0.10 45.12 11:04:01 PM all 8.44 0.00 1.39 0.43 0.06 89.67 11:04:01 PM 0 3.02 0.00 0.92 0.33 0.05 95.68 11:04:01 PM 1 13.87 0.00 1.87 0.53 0.07 83.66 11:05:01 PM all 32.39 0.00 5.54 0.43 0.07 61.56 11:05:01 PM 0 36.79 0.00 6.34 0.43 0.07 56.37 11:05:01 PM 1 27.99 0.00 4.74 0.43 0.08 66.75 11:06:01 PM all 12.93 0.00 2.87 0.54 0.08 83.59 11:06:01 PM 0 7.75 0.00 2.53 0.47 0.08 89.18 11:06:01 PM 1 18.13 0.00 3.22 0.60 0.07 77.98 11:07:01 PM all 0.26 0.00 0.12 0.02 0.05 99.56 11:07:01 PM 0 0.38 0.00 0.12 0.00 0.03 99.47 11:07:01 PM 1 0.13 0.00 0.12 0.03 0.07 99.65 11:08:01 PM all 0.20 0.00 0.07 0.00 0.04 99.69 11:08:01 PM 0 0.28 0.00 0.08 0.00 0.03 99.60 11:08:01 PM 1 0.12 0.00 0.05 0.00 0.05 99.78 11:09:01 PM all 1.61 0.00 0.24 0.00 0.05 98.10 11:09:01 PM 0 2.99 0.00 0.32 0.00 0.05 96.64 11:09:01 PM 1 0.23 0.00 0.17 0.00 0.05 99.55 11:10:01 PM all 6.60 0.00 0.80 0.01 0.07 92.53 11:10:01 PM 0 4.20 0.00 0.63 0.02 0.07 95.08 11:10:01 PM 1 9.05 0.00 0.97 0.00 0.07 89.91 11:11:01 PM all 5.99 0.00 0.43 0.00 0.07 93.51 11:11:01 PM 0 4.61 0.00 0.34 0.00 0.09 94.96 11:11:01 PM 1 7.40 0.00 0.52 0.00 0.05 92.03 11:12:01 PM all 5.58 0.01 0.43 0.00 0.07 93.91 11:12:01 PM 0 0.58 0.00 0.10 0.00 0.07 99.25 11:12:01 PM 1 10.95 0.02 0.79 0.00 0.07 88.17 11:13:01 PM all 5.70 0.23 0.49 0.11 0.05 93.42 11:13:01 PM 0 3.93 0.00 0.32 0.02 0.05 95.68 11:13:01 PM 1 7.52 0.46 0.67 0.21 0.05 91.09 11:13:01 PM CPU %user %nice %system %iowait %steal %idle 11:14:01 PM all 5.61 0.00 0.40 0.00 0.08 93.91 11:14:01 PM 0 5.61 0.00 0.36 0.00 0.05 93.98 11:14:01 PM 1 5.61 0.00 0.43 0.00 0.10 93.85 11:15:01 PM all 5.63 0.00 0.42 0.00 0.05 93.89 11:15:01 PM 0 0.20 0.00 0.08 0.00 0.05 99.67 11:15:01 PM 1 11.45 0.00 0.79 0.00 0.05 87.71 11:16:01 PM all 2.28 0.00 0.34 0.00 0.08 97.30 11:16:01 PM 0 0.78 0.00 0.17 0.00 0.07 98.98 11:16:01 PM 1 3.80 0.00 0.51 0.00 0.10 95.59 11:17:01 PM all 0.99 0.00 0.13 0.01 0.09 98.79 11:17:01 PM 0 0.77 0.00 0.13 0.02 0.08 99.00 11:17:01 PM 1 1.20 0.00 0.12 0.00 0.10 98.58 11:18:01 PM all 1.00 0.00 0.10 0.00 0.09 98.81 11:18:01 PM 0 0.75 0.00 0.12 0.00 0.07 99.06 11:18:01 PM 1 1.25 0.00 0.08 0.00 0.12 98.55 11:19:01 PM all 0.99 0.00 0.13 0.00 0.09 98.79 11:19:01 PM 0 1.05 0.00 0.15 0.00 0.10 98.70 11:19:01 PM 1 0.93 0.00 0.10 0.00 0.08 98.88 11:20:01 PM all 0.98 0.00 0.11 0.00 0.09 98.82 11:20:01 PM 0 0.85 0.00 0.12 0.00 0.08 98.95 11:20:01 PM 1 1.10 0.00 0.10 0.00 0.10 98.70 11:21:01 PM all 6.05 0.00 0.79 0.00 0.07 93.09 11:21:01 PM 0 4.17 0.00 0.50 0.00 0.07 95.26 11:21:01 PM 1 7.95 0.00 1.09 0.00 0.07 90.89 11:22:01 PM all 0.71 0.00 0.14 0.00 0.08 99.07 11:22:01 PM 0 0.72 0.00 0.10 0.00 0.05 99.13 11:22:01 PM 1 0.70 0.00 0.18 0.00 0.10 99.01 11:23:01 PM all 23.55 0.00 3.04 0.13 0.08 73.22 11:23:01 PM 0 23.39 0.00 2.95 0.10 0.08 73.47 11:23:01 PM 1 23.70 0.00 3.12 0.15 0.07 72.96 Average: all 7.97 0.01 1.11 0.15 0.07 90.69 Average: 0 6.40 0.00 1.00 0.13 0.07 92.41 Average: 1 9.56 0.02 1.23 0.16 0.08 88.95