---> uname -a: Linux prd-centos8-robot-2c-8g-4658.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 572 4939 19 2185 6827 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:87:0d:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.253/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85503sec preferred_lft 85503sec inet6 fe80::f816:3eff:fe87:d6c/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) 08/28/2025 _x86_64_ (2 CPU) 15:21:41 LINUX RESTART (2 CPU) 03:22:01 PM tps rtps wtps bread/s bwrtn/s 03:23:01 PM 174.08 127.51 46.57 13844.59 38591.09 03:24:01 PM 120.18 0.27 119.91 12.93 10776.99 03:25:01 PM 45.13 1.07 44.06 115.85 5532.76 03:26:01 PM 57.49 6.93 50.56 1289.52 3507.78 03:27:01 PM 35.79 0.03 35.75 3.47 6345.72 03:28:01 PM 3.03 0.22 2.82 11.73 126.85 03:29:01 PM 1.88 0.00 1.88 0.00 127.34 03:30:01 PM 0.25 0.00 0.25 0.00 30.31 03:30:01 PM 0.00 0.00 0.00 0.00 0.00 03:31:01 PM 0.27 0.00 0.27 0.00 59.82 03:32:01 PM 0.42 0.00 0.42 0.00 49.39 03:33:01 PM 0.23 0.00 0.23 0.00 16.71 03:34:01 PM 0.18 0.00 0.18 0.00 12.16 03:35:01 PM 0.20 0.00 0.20 0.00 53.90 03:36:01 PM 22.46 0.42 22.04 47.72 1261.95 Average: 32.97 9.75 23.22 1094.75 4749.64 03:22:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 PM 5617116 7103200 2265316 28.74 2688 1680228 663060 7.42 178140 1809804 56300 03:24:01 PM 5097944 6966868 2784488 35.33 2688 2045796 751140 8.41 190836 2248608 170712 03:25:01 PM 5247356 7086736 2635076 33.43 2688 2015236 640636 7.17 218888 2065696 10756 03:26:01 PM 4941936 7028008 2940496 37.30 2688 2253416 655916 7.34 256312 2307200 170064 03:27:01 PM 4975720 7063776 2906712 36.88 2688 2255500 620752 6.95 261980 2262344 4 03:28:01 PM 4929688 7019552 2952744 37.46 2688 2257360 703292 7.87 262128 2308044 304 03:29:01 PM 4925576 7017100 2956856 37.51 2688 2259000 720948 8.07 262136 2312020 108 03:30:01 PM 4922688 7015656 2959744 37.55 2688 2260460 757516 8.48 262136 2315068 760 03:30:01 PM 4922044 7015060 2960388 37.56 2688 2260464 757516 8.48 262136 2315524 768 03:31:01 PM 4917568 7012380 2964864 37.61 2688 2262256 757516 8.48 262140 2319792 832 03:32:01 PM 4916720 7012032 2965712 37.62 2688 2262756 774964 8.68 262140 2320940 32 03:33:01 PM 4915772 7011456 2966660 37.64 2688 2263136 774964 8.68 262144 2321720 24 03:34:01 PM 4914304 7010644 2968128 37.65 2688 2263804 774964 8.68 262144 2323264 372 03:35:01 PM 4911624 7009296 2970808 37.69 2688 2265116 774964 8.68 262152 2325868 112 03:36:01 PM 5043504 6970568 2838928 36.02 2688 2100624 732684 8.20 466716 2015644 23420 Average: 5013304 7022822 2869128 36.40 2688 2180343 724055 8.11 262142 2238102 28971 03:22:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 PM eth0 249.03 153.78 1061.04 56.54 0.00 0.00 0.00 0.00 03:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 PM eth0 121.53 95.30 1426.62 12.83 0.00 0.00 0.00 0.00 03:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 PM eth0 12.60 10.21 6.82 3.94 0.00 0.00 0.00 0.00 03:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 PM eth0 42.99 36.99 334.31 9.38 0.00 0.00 0.00 0.00 03:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 PM eth0 161.51 113.85 32.02 32.11 0.00 0.00 0.00 0.00 03:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 PM eth0 86.20 78.02 17.87 7.67 0.00 0.00 0.00 0.00 03:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 PM eth0 73.23 71.24 14.32 6.83 0.00 0.00 0.00 0.00 03:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 PM eth0 52.56 52.24 10.87 5.41 0.00 0.00 0.00 0.00 03:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 PM eth0 86.76 85.92 17.25 8.28 0.00 0.00 0.00 0.00 03:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 PM eth0 17.80 15.91 4.51 2.80 0.00 0.00 0.00 0.00 03:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 PM eth0 16.13 13.58 4.09 2.61 0.00 0.00 0.00 0.00 03:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM eth0 22.20 19.66 5.61 3.42 0.00 0.00 0.00 0.00 03:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM eth0 42.04 38.39 11.13 7.03 0.00 0.00 0.00 0.00 03:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM eth0 75.01 46.88 102.87 48.89 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 75.65 59.40 217.81 14.84 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) 08/28/2025 _x86_64_ (2 CPU) 15:21:41 LINUX RESTART (2 CPU) 03:22:01 PM CPU %user %nice %system %iowait %steal %idle 03:23:01 PM all 30.94 0.06 9.37 7.66 0.08 51.89 03:23:01 PM 0 32.44 0.07 8.77 8.76 0.08 49.88 03:23:01 PM 1 29.44 0.05 9.97 6.55 0.08 53.91 03:24:01 PM all 38.71 0.00 5.27 1.62 0.11 54.28 03:24:01 PM 0 23.99 0.00 4.12 1.43 0.10 70.36 03:24:01 PM 1 53.46 0.00 6.43 1.82 0.12 38.17 03:25:01 PM all 15.35 0.00 2.43 0.62 0.07 81.53 03:25:01 PM 0 10.95 0.00 2.00 0.65 0.07 86.34 03:25:01 PM 1 19.76 0.00 2.87 0.58 0.07 76.72 03:26:01 PM all 29.77 0.00 5.85 0.50 0.09 63.79 03:26:01 PM 0 30.65 0.00 6.34 0.45 0.10 62.45 03:26:01 PM 1 28.90 0.00 5.35 0.55 0.08 65.12 03:27:01 PM all 4.78 0.00 1.02 0.49 0.05 93.65 03:27:01 PM 0 0.63 0.00 0.89 0.40 0.05 98.03 03:27:01 PM 1 8.93 0.00 1.15 0.58 0.05 89.28 03:28:01 PM all 6.42 0.00 0.54 0.02 0.07 92.96 03:28:01 PM 0 3.65 0.00 0.40 0.02 0.07 95.86 03:28:01 PM 1 9.20 0.00 0.67 0.02 0.07 90.04 03:29:01 PM all 5.59 0.00 0.39 0.01 0.08 93.93 03:29:01 PM 0 2.83 0.00 0.40 0.02 0.08 96.67 03:29:01 PM 1 8.36 0.00 0.37 0.00 0.08 91.18 03:30:01 PM all 4.90 0.00 0.30 0.00 0.08 94.73 03:30:01 PM 0 2.91 0.00 0.37 0.00 0.07 96.65 03:30:01 PM 1 6.90 0.00 0.22 0.00 0.08 92.80 03:30:01 PM all 0.95 0.00 2.86 0.00 0.00 96.19 03:30:01 PM 0 1.89 0.00 3.77 0.00 0.00 94.34 03:30:01 PM 1 0.00 0.00 1.92 0.00 0.00 98.08 03:31:01 PM all 6.24 0.00 0.46 0.00 0.08 93.23 03:31:01 PM 0 6.47 0.00 0.40 0.00 0.08 93.04 03:31:01 PM 1 6.00 0.00 0.52 0.00 0.07 93.41 03:32:01 PM all 4.61 0.00 0.27 0.00 0.07 95.05 03:32:01 PM 0 3.60 0.00 0.30 0.00 0.05 96.05 03:32:01 PM 1 5.63 0.00 0.23 0.00 0.08 94.05 03:32:01 PM CPU %user %nice %system %iowait %steal %idle 03:33:01 PM all 3.99 0.00 0.23 0.00 0.08 95.70 03:33:01 PM 0 2.74 0.00 0.22 0.00 0.07 96.97 03:33:01 PM 1 5.25 0.00 0.25 0.00 0.08 94.42 03:34:01 PM all 5.69 0.00 0.34 0.00 0.08 93.89 03:34:01 PM 0 2.99 0.00 0.32 0.00 0.07 96.62 03:34:01 PM 1 8.39 0.00 0.37 0.00 0.08 91.16 03:35:01 PM all 11.60 0.00 0.45 0.00 0.08 87.87 03:35:01 PM 0 8.91 0.00 0.37 0.00 0.07 90.66 03:35:01 PM 1 14.29 0.00 0.53 0.00 0.08 85.09 03:36:01 PM all 26.54 0.00 3.45 0.14 0.08 69.78 03:36:01 PM 0 16.44 0.00 3.09 0.18 0.08 80.21 03:36:01 PM 1 36.63 0.00 3.82 0.10 0.07 59.38 Average: all 13.95 0.00 2.17 0.79 0.08 83.01 Average: 0 10.66 0.00 2.00 0.85 0.07 86.41 Average: 1 17.24 0.00 2.34 0.73 0.08 79.61