---> uname -a: Linux prd-centos8-robot-2c-8g-342.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 662 4766 19 2268 6736 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:7f:08:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.160/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85740sec preferred_lft 85740sec inet6 fe80::f816:3eff:fe7f:844/64 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) 10/03/2025 _x86_64_ (2 CPU) 08:24:04 LINUX RESTART (2 CPU) 08:25:01 AM tps rtps wtps bread/s bwrtn/s 08:26:01 AM 98.40 0.48 97.92 17.86 7638.14 08:27:01 AM 74.96 0.65 74.31 51.05 9968.94 08:28:01 AM 61.40 9.83 51.57 1746.62 3624.11 08:29:01 AM 37.39 0.03 37.36 3.47 6452.17 08:30:01 AM 4.77 0.22 4.55 11.73 221.16 08:31:01 AM 2.22 0.00 2.22 0.00 440.06 08:32:01 AM 0.80 0.00 0.80 0.00 416.96 08:33:01 AM 0.33 0.00 0.33 0.00 318.86 08:34:01 AM 10.81 0.35 10.46 38.79 535.44 08:35:01 AM 31.42 0.53 30.89 64.78 2950.20 Average: 32.25 1.21 31.04 193.44 3256.65 08:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:26:01 AM 5218932 7015648 2663492 33.79 2688 1973700 717128 8.03 186936 2135392 217476 08:27:01 AM 5065820 6945936 2816604 35.73 2688 2056436 780240 8.74 214072 2251872 49112 08:28:01 AM 4919084 7026264 2963340 37.59 2688 2274656 684332 7.66 261936 2323588 174780 08:29:01 AM 4945524 7052596 2936900 37.26 2688 2274776 661860 7.41 267280 2286148 4 08:30:01 AM 4901352 7010592 2981072 37.82 2688 2276960 747788 8.37 267464 2329504 228 08:31:01 AM 4869316 6995580 3013108 38.23 2688 2294016 725980 8.13 267880 2361764 6104 08:32:01 AM 4857572 6995120 3024852 38.37 2688 2305260 725980 8.13 267880 2373104 5252 08:33:01 AM 4844812 6990828 3037612 38.54 2688 2313716 747360 8.37 267928 2385064 4200 08:34:01 AM 4894364 6906484 2988060 37.91 2688 2184804 807356 9.04 344516 2281048 77292 08:35:01 AM 4907736 6922148 2974688 37.74 2688 2187936 806508 9.03 504460 2113172 25108 Average: 4942451 6986120 2939973 37.30 2688 2214226 740453 8.29 285035 2284066 55956 08:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 AM eth0 95.42 82.12 1059.32 11.82 0.00 0.00 0.00 0.00 08:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 AM eth0 61.31 44.62 588.16 6.83 0.00 0.00 0.00 0.00 08:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 AM eth0 45.85 36.74 335.38 9.70 0.00 0.00 0.00 0.00 08:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 AM eth0 153.71 110.95 31.28 24.71 0.00 0.00 0.00 0.00 08:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 AM eth0 22.79 17.26 26.15 2.68 0.00 0.00 0.00 0.00 08:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 AM eth0 44.03 38.68 114.35 10.85 0.00 0.00 0.00 0.00 08:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 AM eth0 19.43 19.96 73.82 6.68 0.00 0.00 0.00 0.00 08:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM eth0 17.11 18.18 64.74 12.69 0.00 0.00 0.00 0.00 08:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 75.71 51.28 153.37 85.46 0.00 0.00 0.00 0.00 08:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM eth0 18.51 17.61 17.15 8.49 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 55.39 43.74 246.38 17.99 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) 10/03/2025 _x86_64_ (2 CPU) 08:24:04 LINUX RESTART (2 CPU) 08:25:01 AM CPU %user %nice %system %iowait %steal %idle 08:26:01 AM all 37.72 0.00 5.35 1.19 0.12 55.62 08:26:01 AM 0 20.60 0.00 4.00 1.01 0.13 74.25 08:26:01 AM 1 54.91 0.00 6.70 1.37 0.12 36.90 08:27:01 AM all 19.69 0.00 2.53 1.34 0.08 76.36 08:27:01 AM 0 15.04 0.00 2.40 1.30 0.08 81.18 08:27:01 AM 1 24.34 0.00 2.65 1.39 0.08 71.53 08:28:01 AM all 30.37 0.00 6.21 0.67 0.12 62.63 08:28:01 AM 0 25.98 0.00 5.98 0.65 0.10 67.29 08:28:01 AM 1 34.77 0.00 6.44 0.68 0.13 57.97 08:29:01 AM all 6.59 0.00 1.22 0.64 0.05 91.50 08:29:01 AM 0 4.96 0.00 1.25 0.75 0.03 93.00 08:29:01 AM 1 8.22 0.00 1.19 0.54 0.07 89.99 08:30:01 AM all 3.36 0.00 0.28 0.03 0.06 96.27 08:30:01 AM 0 3.90 0.00 0.23 0.02 0.05 95.80 08:30:01 AM 1 2.83 0.00 0.33 0.03 0.07 96.74 08:31:01 AM all 18.50 0.00 0.26 0.03 0.09 81.12 08:31:01 AM 0 16.03 0.00 0.27 0.05 0.08 83.57 08:31:01 AM 1 20.97 0.00 0.25 0.00 0.10 78.68 08:32:01 AM all 10.15 0.00 0.16 0.04 0.06 89.59 08:32:01 AM 0 1.97 0.00 0.15 0.05 0.07 97.76 08:32:01 AM 1 18.31 0.00 0.17 0.03 0.05 81.44 08:33:01 AM all 9.36 0.00 0.19 0.01 0.06 90.38 08:33:01 AM 0 3.08 0.00 0.20 0.02 0.05 96.65 08:33:01 AM 1 15.64 0.00 0.18 0.00 0.07 84.11 08:34:01 AM all 20.84 0.00 2.18 0.08 0.08 76.81 08:34:01 AM 0 17.94 0.00 1.81 0.10 0.07 80.08 08:34:01 AM 1 23.74 0.00 2.56 0.07 0.08 73.55 08:35:01 AM all 29.82 0.00 3.97 0.29 0.09 65.83 08:35:01 AM 0 14.48 0.00 3.17 0.28 0.08 81.98 08:35:01 AM 1 45.21 0.00 4.77 0.30 0.10 49.62 Average: all 18.65 0.00 2.24 0.43 0.08 78.59 Average: 0 12.41 0.00 1.95 0.42 0.08 85.14 Average: 1 24.90 0.00 2.53 0.44 0.09 72.04