---> uname -a: Linux prd-centos8-robot-2c-8g-40924.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 585 4932 19 2180 6814 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:db:3b:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.146/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85565sec preferred_lft 85565sec inet6 fe80::f816:3eff:fedb:3b2b/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) 07/09/2025 _x86_64_ (2 CPU) 03:22:08 LINUX RESTART (2 CPU) 03:23:02 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 94.95 6.15 88.80 1105.58 6645.94 03:25:01 AM 84.82 0.75 84.07 53.45 10911.25 03:26:01 AM 31.04 7.10 23.95 1310.18 1898.53 03:27:01 AM 60.26 0.25 60.01 47.05 7506.25 03:28:01 AM 9.08 0.00 9.08 0.00 625.36 03:29:01 AM 0.28 0.00 0.28 0.00 3.92 03:30:01 AM 0.13 0.00 0.13 0.00 1.32 03:31:01 AM 1.88 0.02 1.87 0.13 100.12 03:32:01 AM 0.73 0.00 0.73 0.00 123.27 03:33:01 AM 0.45 0.00 0.45 0.00 20.93 03:34:01 AM 0.17 0.03 0.13 1.87 8.85 03:35:01 AM 14.33 0.33 14.00 37.85 573.61 03:36:01 AM 28.65 0.52 28.14 63.83 1502.50 Average: 25.05 1.16 23.89 200.35 2296.09 03:23:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5191344 6988816 2691088 34.14 2688 1974704 766056 8.58 186352 2167732 247596 03:25:01 AM 5096416 6968304 2786016 35.34 2688 2048168 755420 8.46 212376 2225012 43184 03:26:01 AM 5016804 6985228 2865628 36.35 2688 2141444 726604 8.14 259520 2246956 67824 03:27:01 AM 4966536 7054116 2915896 36.99 2688 2255368 636240 7.12 262124 2272140 10832 03:28:01 AM 4966936 7054420 2915496 36.99 2688 2255368 636240 7.12 262124 2272304 12 03:29:01 AM 4967132 7054620 2915300 36.98 2688 2255372 636240 7.12 262124 2272008 16 03:30:01 AM 4966696 7054180 2915736 36.99 2688 2255372 634148 7.10 262124 2272436 4 03:31:01 AM 4921360 7010452 2961072 37.57 2688 2256968 698200 7.82 262384 2317304 508 03:32:01 AM 4914676 7006716 2967756 37.65 2688 2259924 698200 7.82 262388 2324292 128 03:33:01 AM 4912088 7004504 2970344 37.68 2688 2260300 698200 7.82 262388 2326768 92 03:34:01 AM 4911588 7004456 2970844 37.69 2688 2260752 698200 7.82 262532 2326980 252 03:35:01 AM 5068416 6990432 2814016 35.70 2688 2095696 720164 8.06 304444 2151108 35492 03:36:01 AM 5068036 6993176 2814396 35.70 2688 2098964 699756 7.84 464348 1995796 25148 Average: 4997541 7013032 2884891 36.60 2688 2186031 692590 7.75 271171 2243910 33161 03:23:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 107.49 84.27 1122.84 13.97 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 56.43 40.02 570.38 8.66 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 41.74 32.76 310.98 6.90 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 589.57 426.11 118.18 98.95 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 2.92 2.02 0.77 0.48 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 2.48 1.93 0.48 0.42 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 1.87 0.70 0.21 0.12 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 49.36 32.56 15.94 5.58 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 28.19 24.29 7.09 4.78 0.00 0.00 0.00 0.00 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 15.53 9.38 3.25 2.06 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 12.06 8.97 2.66 1.76 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 81.21 54.05 97.97 33.66 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 20.76 17.71 16.43 8.36 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 77.62 56.49 173.17 14.29 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) 07/09/2025 _x86_64_ (2 CPU) 03:22:08 LINUX RESTART (2 CPU) 03:23:02 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 37.01 0.00 5.48 1.00 0.10 56.41 03:24:01 AM 0 32.31 0.00 4.94 0.78 0.10 61.87 03:24:01 AM 1 41.70 0.00 6.02 1.22 0.10 50.96 03:25:01 AM all 22.40 0.00 3.26 1.29 0.08 72.98 03:25:01 AM 0 22.05 0.00 3.07 1.34 0.07 73.47 03:25:01 AM 1 22.75 0.00 3.44 1.24 0.08 72.49 03:26:01 AM all 17.21 0.00 3.62 0.33 0.08 78.76 03:26:01 AM 0 12.22 0.00 3.24 0.25 0.08 84.21 03:26:01 AM 1 22.21 0.00 3.99 0.42 0.07 73.32 03:27:01 AM all 20.49 0.00 3.95 0.72 0.06 74.77 03:27:01 AM 0 18.75 0.00 3.55 0.65 0.05 77.00 03:27:01 AM 1 22.24 0.00 4.36 0.79 0.07 72.55 03:28:01 AM all 0.34 0.00 0.12 0.04 0.03 99.47 03:28:01 AM 0 0.57 0.00 0.12 0.05 0.03 99.23 03:28:01 AM 1 0.12 0.00 0.12 0.03 0.03 99.70 03:29:01 AM all 0.23 0.00 0.08 0.00 0.03 99.67 03:29:01 AM 0 0.40 0.00 0.10 0.00 0.03 99.46 03:29:01 AM 1 0.05 0.00 0.05 0.00 0.02 99.88 03:30:01 AM all 0.19 0.00 0.09 0.00 0.03 99.68 03:30:01 AM 0 0.30 0.00 0.10 0.00 0.03 99.56 03:30:01 AM 1 0.08 0.00 0.08 0.00 0.03 99.80 03:31:01 AM all 9.86 0.00 0.99 0.01 0.08 89.07 03:31:01 AM 0 5.35 0.00 0.62 0.02 0.08 93.94 03:31:01 AM 1 14.38 0.00 1.36 0.00 0.07 84.20 03:32:01 AM all 14.06 0.00 0.53 0.00 0.07 85.34 03:32:01 AM 0 4.70 0.00 0.30 0.00 0.07 94.93 03:32:01 AM 1 23.43 0.00 0.75 0.00 0.07 75.75 03:33:01 AM all 4.70 0.00 0.38 0.00 0.05 94.87 03:33:01 AM 0 4.80 0.00 0.47 0.00 0.05 94.68 03:33:01 AM 1 4.60 0.00 0.30 0.00 0.05 95.05 03:34:01 AM all 4.33 0.00 0.29 0.00 0.06 95.32 03:34:01 AM 0 3.55 0.00 0.22 0.00 0.07 96.17 03:34:01 AM 1 5.11 0.00 0.37 0.00 0.05 94.47 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 19.82 0.00 2.21 0.06 0.08 77.84 03:35:01 AM 0 14.58 0.00 2.11 0.05 0.07 83.20 03:35:01 AM 1 25.06 0.00 2.31 0.07 0.08 72.49 03:36:01 AM all 30.99 0.00 4.27 0.37 0.14 64.23 03:36:01 AM 0 17.22 0.00 3.78 0.32 0.17 78.52 03:36:01 AM 1 44.79 0.00 4.75 0.42 0.12 49.92 Average: all 13.95 0.00 1.94 0.29 0.07 83.75 Average: 0 10.50 0.00 1.74 0.27 0.07 87.42 Average: 1 17.40 0.00 2.14 0.32 0.06 80.07