---> uname -a: Linux prd-centos8-robot-2c-8g-48593.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 578 4932 19 2187 6821 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:e7:7f:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.132/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85513sec preferred_lft 85513sec inet6 fe80::f816:3eff:fee7:7f49/64 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) 03:15:30 LINUX RESTART (2 CPU) 03:16:01 AM tps rtps wtps bread/s bwrtn/s 03:17:01 AM 126.12 49.62 76.51 7538.02 25849.57 03:18:01 AM 104.05 0.72 103.33 52.92 11445.48 03:19:01 AM 30.11 0.42 29.69 64.78 2495.03 03:20:01 AM 69.73 6.96 62.76 1292.77 7697.32 03:21:01 AM 15.34 0.02 15.33 0.13 1260.40 03:22:01 AM 1.87 0.00 1.87 0.00 99.22 03:23:01 AM 0.18 0.00 0.18 0.00 66.56 03:24:01 AM 0.17 0.00 0.17 0.00 59.88 03:25:01 AM 0.33 0.00 0.33 0.00 70.19 03:26:01 AM 0.25 0.00 0.25 0.00 5.13 03:27:01 AM 0.27 0.00 0.27 0.00 15.39 03:28:01 AM 0.20 0.00 0.20 0.00 25.65 03:29:01 AM 3.93 0.32 3.62 36.93 189.75 03:30:01 AM 30.99 0.53 30.46 64.78 1756.80 Average: 27.40 4.18 23.21 646.48 3645.62 03:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:17:01 AM 5420756 7090040 2461668 31.23 2688 1852640 693328 7.76 185284 1959164 164960 03:18:01 AM 5177032 7016640 2705392 34.32 2688 2015472 717860 8.04 198436 2155132 42480 03:19:01 AM 5158204 7040188 2724220 34.56 2688 2055856 698968 7.83 228964 2139036 36924 03:20:01 AM 4973428 7061700 2908996 36.90 2688 2256184 649348 7.27 262044 2263516 25852 03:21:01 AM 4933632 7022004 2948792 37.41 2688 2256476 701596 7.86 262176 2305648 64 03:22:01 AM 4926696 7017076 2955728 37.50 2688 2258484 723224 8.10 262188 2312672 1084 03:23:01 AM 4923764 7015620 2958660 37.53 2688 2259984 758044 8.49 262192 2315596 680 03:24:01 AM 4922196 7015336 2960228 37.55 2688 2261268 758044 8.49 262196 2316984 220 03:25:01 AM 4916604 7011548 2965820 37.63 2688 2263048 775296 8.68 262196 2322532 16 03:26:01 AM 4916780 7011872 2965644 37.62 2688 2263196 775296 8.68 262196 2322396 112 03:27:01 AM 4916548 7011928 2965876 37.63 2688 2263484 775296 8.68 262200 2322672 36 03:28:01 AM 4913200 7009556 2969224 37.67 2688 2264460 775296 8.68 262200 2325948 304 03:29:01 AM 5083496 7014944 2798928 35.51 2688 2103164 702100 7.86 265820 2169180 25416 03:30:01 AM 5099604 7030056 2782820 35.30 2688 2103756 698164 7.82 468156 1957376 10380 Average: 5020139 7026322 2862285 36.31 2688 2176962 728704 8.16 264732 2227704 22038 03:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 317.09 190.45 1650.66 61.08 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 70.74 53.72 825.85 9.29 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 18.73 15.68 25.38 5.53 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 226.77 164.31 345.42 44.21 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 18.96 11.21 5.05 1.25 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 109.48 107.91 20.94 10.75 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 54.47 52.49 11.98 6.03 0.00 0.00 0.00 0.00 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 49.67 50.57 9.84 4.39 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 77.02 73.95 16.98 8.75 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 6.18 5.60 1.57 1.02 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 10.83 10.15 2.75 1.89 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 30.11 26.65 7.63 4.76 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 83.69 62.11 118.41 50.11 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 20.24 17.63 16.27 8.62 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 78.14 60.17 218.49 15.55 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) 03:15:30 LINUX RESTART (2 CPU) 03:16:01 AM CPU %user %nice %system %iowait %steal %idle 03:17:01 AM all 42.02 0.03 8.02 9.41 0.12 40.42 03:17:01 AM 0 34.03 0.05 7.54 6.68 0.12 51.58 03:17:01 AM 1 50.01 0.00 8.50 12.13 0.12 29.24 03:18:01 AM all 28.30 0.00 4.18 1.83 0.10 65.60 03:18:01 AM 0 20.37 0.00 2.99 1.54 0.10 75.00 03:18:01 AM 1 36.20 0.00 5.35 2.12 0.10 56.23 03:19:01 AM all 19.98 0.00 3.08 0.28 0.08 76.58 03:19:01 AM 0 17.10 0.00 2.97 0.38 0.07 79.48 03:19:01 AM 1 22.86 0.00 3.19 0.17 0.10 73.68 03:20:01 AM all 25.35 0.00 4.81 1.32 0.13 68.39 03:20:01 AM 0 22.87 0.00 4.76 1.02 0.13 71.22 03:20:01 AM 1 27.84 0.00 4.86 1.62 0.12 65.56 03:21:01 AM all 1.27 0.00 0.31 0.15 0.05 98.22 03:21:01 AM 0 0.25 0.00 0.22 0.10 0.07 99.37 03:21:01 AM 1 2.29 0.00 0.40 0.20 0.03 97.08 03:22:01 AM all 9.03 0.00 0.61 0.01 0.08 90.28 03:22:01 AM 0 6.73 0.00 0.62 0.02 0.07 92.56 03:22:01 AM 1 11.34 0.00 0.59 0.00 0.08 87.99 03:23:01 AM all 6.50 0.00 0.42 0.00 0.09 92.98 03:23:01 AM 0 3.94 0.00 0.39 0.00 0.10 95.57 03:23:01 AM 1 9.06 0.00 0.45 0.00 0.08 90.40 03:24:01 AM all 2.71 0.00 0.30 0.00 0.08 96.91 03:24:01 AM 0 2.24 0.00 0.32 0.00 0.07 97.37 03:24:01 AM 1 3.17 0.00 0.29 0.00 0.10 96.45 03:25:01 AM all 10.08 0.00 0.56 0.00 0.08 89.28 03:25:01 AM 0 9.76 0.00 0.50 0.00 0.08 89.65 03:25:01 AM 1 10.39 0.00 0.62 0.00 0.08 88.90 03:26:01 AM all 2.26 0.00 0.22 0.00 0.08 97.45 03:26:01 AM 0 2.24 0.00 0.23 0.00 0.08 97.44 03:26:01 AM 1 2.28 0.00 0.20 0.00 0.07 97.45 03:27:01 AM all 3.48 0.00 0.28 0.00 0.07 96.18 03:27:01 AM 0 3.10 0.00 0.30 0.00 0.07 96.54 03:27:01 AM 1 3.86 0.00 0.25 0.00 0.07 95.82 03:27:01 AM CPU %user %nice %system %iowait %steal %idle 03:28:01 AM all 8.20 0.00 0.47 0.00 0.08 91.26 03:28:01 AM 0 3.95 0.00 0.37 0.00 0.07 95.61 03:28:01 AM 1 12.45 0.00 0.57 0.00 0.08 86.90 03:29:01 AM all 16.45 0.00 1.74 0.02 0.09 81.70 03:29:01 AM 0 15.26 0.00 1.54 0.02 0.08 83.09 03:29:01 AM 1 17.65 0.00 1.93 0.02 0.10 80.31 03:30:01 AM all 30.93 0.00 3.50 0.17 0.09 65.31 03:30:01 AM 0 27.68 0.00 2.97 0.20 0.10 69.04 03:30:01 AM 1 34.18 0.00 4.03 0.13 0.08 61.57 Average: all 14.76 0.00 2.04 0.94 0.09 82.17 Average: 0 12.12 0.00 1.84 0.71 0.09 85.24 Average: 1 17.41 0.00 2.23 1.17 0.09 79.10