---> uname -a: Linux prd-centos8-robot-2c-8g-48591.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 590 4834 19 2272 6809 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:d1:81:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.160/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85530sec preferred_lft 85530sec inet6 fe80::f816:3eff:fed1:813a/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) 08/02/2025 _x86_64_ (2 CPU) 03:02:11 LINUX RESTART (2 CPU) 03:03:02 AM tps rtps wtps bread/s bwrtn/s 03:04:01 AM 94.31 6.28 88.02 1109.40 6865.70 03:05:01 AM 86.34 0.72 85.62 52.92 10689.37 03:06:01 AM 25.87 0.42 25.46 64.78 1967.36 03:07:01 AM 67.38 6.96 60.41 1292.77 7566.93 03:08:01 AM 6.53 0.02 6.52 0.13 526.85 03:09:01 AM 2.08 0.00 2.08 0.00 388.70 03:10:01 AM 0.98 0.00 0.98 0.00 519.65 03:11:01 AM 0.45 0.02 0.43 1.07 241.32 03:12:01 AM 0.77 0.03 0.73 1.87 271.34 03:13:01 AM 0.95 0.35 0.60 53.45 82.31 03:14:01 AM 0.25 0.00 0.25 0.00 14.85 03:15:01 AM 0.18 0.00 0.18 0.00 15.61 03:16:01 AM 32.69 6.36 26.32 622.59 2762.31 Average: 24.43 1.62 22.81 244.99 2449.19 03:03:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 AM 5194476 6987384 2687956 34.10 2688 1970708 736628 8.25 196552 2155320 250284 03:05:01 AM 5121536 6986212 2760896 35.03 2688 2040884 694980 7.78 213620 2199524 42004 03:06:01 AM 5071100 6995184 2811332 35.67 2688 2097580 689380 7.72 235260 2218892 66388 03:07:01 AM 4967548 7050240 2914884 36.98 2688 2250416 626624 7.02 263148 2270984 10832 03:08:01 AM 4928012 7011412 2954420 37.48 2688 2251136 679488 7.61 263276 2309588 732 03:09:01 AM 4895900 6995584 2986532 37.89 2688 2267468 694872 7.78 263748 2340548 7192 03:10:01 AM 4886356 6994356 2996076 38.01 2688 2275784 714092 8.00 263748 2350064 464 03:11:01 AM 4880228 6995344 3002204 38.09 2688 2282840 714092 8.00 263748 2357004 328 03:12:01 AM 4868232 6991000 3014200 38.24 2688 2290492 714092 8.00 264000 2368224 108 03:13:01 AM 4482584 6933860 3399848 43.13 2688 2294136 713840 7.99 265352 2372200 12 03:14:01 AM 4481144 6933096 3401288 43.15 2688 2294836 713840 7.99 265368 2373752 420 03:15:01 AM 4403220 6855396 3479212 44.14 2688 2295012 811580 9.09 265372 2451416 176 03:16:01 AM 4967924 6983020 2914508 36.97 2688 2189040 697804 7.81 503904 2055000 22236 Average: 4857558 6977853 3024874 38.37 2688 2215410 707793 7.93 271315 2294040 30860 03:03:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 155.89 117.19 1338.15 23.50 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 75.79 54.21 571.58 9.28 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 41.82 30.94 321.25 6.22 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 206.76 162.98 47.07 41.33 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 17.43 9.48 9.46 1.43 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 39.50 35.75 130.71 9.02 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 19.76 19.38 42.64 6.97 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 18.58 17.89 37.29 5.43 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 27.63 22.75 57.46 12.13 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 39.62 55.28 22.66 4.99 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 17.03 14.95 4.26 2.79 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 5.36 4.40 1.86 0.80 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 88.45 58.98 151.51 89.25 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 57.85 46.39 209.03 16.39 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) 08/02/2025 _x86_64_ (2 CPU) 03:02:11 LINUX RESTART (2 CPU) 03:03:02 AM CPU %user %nice %system %iowait %steal %idle 03:04:01 AM all 38.49 0.00 5.59 1.72 0.10 54.10 03:04:01 AM 0 39.15 0.00 5.33 1.66 0.10 53.75 03:04:01 AM 1 37.84 0.00 5.84 1.78 0.10 54.44 03:05:01 AM all 21.91 0.00 3.30 2.59 0.07 72.13 03:05:01 AM 0 30.73 0.00 3.37 1.80 0.07 64.03 03:05:01 AM 1 13.10 0.00 3.22 3.39 0.07 80.23 03:06:01 AM all 16.93 0.00 2.50 1.11 0.07 79.39 03:06:01 AM 0 20.26 0.00 2.72 1.08 0.08 75.86 03:06:01 AM 1 13.60 0.00 2.29 1.13 0.05 82.93 03:07:01 AM all 21.26 0.00 4.47 2.09 0.07 72.12 03:07:01 AM 0 27.64 0.00 4.90 2.42 0.07 64.97 03:07:01 AM 1 14.88 0.00 4.05 1.75 0.07 79.25 03:08:01 AM all 1.72 0.00 0.21 0.08 0.03 97.96 03:08:01 AM 0 2.69 0.00 0.25 0.00 0.03 97.03 03:08:01 AM 1 0.75 0.00 0.17 0.15 0.03 98.90 03:09:01 AM all 15.21 0.00 0.23 0.08 0.06 84.42 03:09:01 AM 0 17.63 0.00 0.22 0.02 0.07 82.07 03:09:01 AM 1 12.80 0.00 0.25 0.13 0.05 86.77 03:10:01 AM all 10.31 0.00 0.18 0.07 0.04 89.41 03:10:01 AM 0 10.07 0.00 0.18 0.13 0.03 89.58 03:10:01 AM 1 10.54 0.00 0.17 0.00 0.05 89.24 03:11:01 AM all 9.04 0.00 0.15 0.02 0.05 90.74 03:11:01 AM 0 13.08 0.00 0.13 0.00 0.05 86.73 03:11:01 AM 1 5.00 0.00 0.17 0.03 0.05 94.75 03:12:01 AM all 13.84 0.00 0.26 0.06 0.07 85.78 03:12:01 AM 0 22.69 0.00 0.28 0.12 0.07 76.84 03:12:01 AM 1 4.97 0.00 0.23 0.00 0.07 94.73 03:13:01 AM all 8.39 0.00 2.49 0.00 0.05 89.07 03:13:01 AM 0 9.79 0.00 2.48 0.00 0.05 87.68 03:13:01 AM 1 7.00 0.00 2.50 0.00 0.05 90.45 03:14:01 AM all 5.83 0.00 0.18 0.00 0.05 93.94 03:14:01 AM 0 4.95 0.00 0.20 0.00 0.05 94.80 03:14:01 AM 1 6.70 0.00 0.17 0.00 0.05 93.08 03:14:01 AM CPU %user %nice %system %iowait %steal %idle 03:15:01 AM all 3.98 0.00 0.18 0.00 0.04 95.80 03:15:01 AM 0 7.04 0.00 0.22 0.00 0.05 92.70 03:15:01 AM 1 0.92 0.00 0.15 0.00 0.03 98.90 03:16:01 AM all 24.54 0.23 3.79 0.57 0.08 70.80 03:16:01 AM 0 31.64 0.00 4.48 0.50 0.08 63.30 03:16:01 AM 1 17.46 0.45 3.10 0.63 0.07 78.29 Average: all 14.70 0.02 1.81 0.64 0.06 82.77 Average: 0 18.24 0.00 1.90 0.59 0.06 79.20 Average: 1 11.17 0.03 1.71 0.69 0.06 86.33