---> uname -a: Linux prd-centos8-robot-2c-8g-36642.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 655 4864 19 2177 6744 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:79:7a:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.163/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85530sec preferred_lft 85530sec inet6 fe80::f816:3eff:fe79:7afd/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) 06/24/2025 _x86_64_ (2 CPU) 01:15:28 LINUX RESTART (2 CPU) 01:16:01 AM tps rtps wtps bread/s bwrtn/s 01:17:01 AM 89.69 15.08 74.61 4064.77 7318.32 01:18:01 AM 84.47 0.73 83.74 53.06 10665.89 01:19:01 AM 40.72 7.13 33.59 1310.50 2116.48 01:20:01 AM 57.87 2.73 55.14 439.66 7666.82 01:21:01 AM 3.47 0.02 3.45 0.13 124.76 01:22:01 AM 2.02 0.00 2.02 0.00 143.75 01:23:01 AM 0.23 0.00 0.23 0.00 54.84 01:24:01 AM 0.23 0.00 0.23 0.00 60.60 01:25:01 AM 0.17 0.00 0.17 0.00 38.74 01:26:01 AM 0.32 0.00 0.32 0.00 9.76 01:27:01 AM 0.38 0.00 0.38 0.00 18.56 01:28:01 AM 0.25 0.00 0.25 0.00 47.38 01:29:01 AM 10.40 0.33 10.06 37.86 423.56 01:30:01 AM 32.07 0.52 31.56 63.85 1714.23 Average: 23.02 1.90 21.13 426.48 2171.69 01:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:17:01 AM 5284228 6991728 2598196 32.96 2688 1890756 767324 8.59 187264 2091460 169556 01:18:01 AM 5160108 6978240 2722316 34.54 2688 1995088 754220 8.44 209348 2165516 9928 01:19:01 AM 4904472 6930436 2977952 37.78 2688 2197736 797504 8.93 272868 2342312 143156 01:20:01 AM 4907344 6985044 2975080 37.74 2688 2246496 714408 8.00 266880 2329876 28 01:21:01 AM 4865680 6944272 3016744 38.27 2688 2247396 772020 8.64 267020 2371256 892 01:22:01 AM 4861632 6941892 3020792 38.32 2688 2249112 788556 8.83 267032 2374944 308 01:23:01 AM 4859420 6941288 3023004 38.35 2688 2250696 824600 9.23 267032 2377424 336 01:24:01 AM 4855080 6938596 3027344 38.41 2688 2252336 824600 9.23 267036 2381640 236 01:25:01 AM 4853272 6937856 3029152 38.43 2688 2253388 824600 9.23 267036 2383336 160 01:26:01 AM 4851844 6936808 3030580 38.45 2688 2253768 824600 9.23 267040 2385044 348 01:27:01 AM 4850724 6935956 3031700 38.46 2688 2254028 824600 9.23 267040 2385928 232 01:28:01 AM 4847732 6934128 3034692 38.50 2688 2255192 824600 9.23 267040 2388972 56 01:29:01 AM 4995784 6916132 2886640 36.62 2688 2094032 771608 8.64 312864 2214592 38708 01:30:01 AM 5031804 6956380 2850620 36.16 2688 2099048 756520 8.47 470828 2026468 26840 Average: 4937795 6947768 2944629 37.36 2688 2181362 790697 8.85 275452 2301341 27913 01:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 321.12 205.05 1866.69 64.27 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 61.11 44.76 550.77 7.64 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 36.12 32.52 313.48 7.70 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 208.47 155.99 46.82 35.40 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 61.81 55.66 12.51 4.94 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 74.86 73.09 15.52 7.55 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 57.32 56.37 12.38 5.96 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 71.68 71.53 14.26 6.71 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 38.91 36.58 9.52 4.96 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 13.81 12.93 3.49 2.34 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 12.98 10.86 3.28 2.11 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 36.47 33.79 9.44 5.96 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 79.60 56.31 103.44 56.40 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 17.61 16.61 14.79 8.48 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 77.99 61.58 212.63 15.75 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) 06/24/2025 _x86_64_ (2 CPU) 01:15:28 LINUX RESTART (2 CPU) 01:16:01 AM CPU %user %nice %system %iowait %steal %idle 01:17:01 AM all 41.42 0.00 6.43 1.07 0.11 50.96 01:17:01 AM 0 50.28 0.00 8.05 1.28 0.12 40.27 01:17:01 AM 1 32.58 0.00 4.82 0.86 0.10 61.63 01:18:01 AM all 23.03 0.00 3.51 1.00 0.08 72.38 01:18:01 AM 0 31.04 0.00 3.51 0.58 0.08 64.79 01:18:01 AM 1 15.02 0.00 3.52 1.42 0.08 79.96 01:19:01 AM all 23.88 0.00 3.75 0.44 0.09 71.83 01:19:01 AM 0 33.40 0.00 4.12 0.55 0.10 61.83 01:19:01 AM 1 14.35 0.00 3.39 0.33 0.08 81.85 01:20:01 AM all 16.30 0.00 3.31 0.78 0.07 79.54 01:20:01 AM 0 20.20 0.00 3.57 0.72 0.07 75.45 01:20:01 AM 1 12.40 0.00 3.04 0.85 0.07 83.64 01:21:01 AM all 4.13 0.00 0.35 0.03 0.05 95.45 01:21:01 AM 0 3.93 0.00 0.40 0.02 0.05 95.60 01:21:01 AM 1 4.32 0.00 0.30 0.03 0.05 95.29 01:22:01 AM all 7.29 0.00 0.48 0.01 0.10 92.13 01:22:01 AM 0 8.92 0.00 0.55 0.00 0.08 90.44 01:22:01 AM 1 5.65 0.00 0.40 0.02 0.12 93.81 01:23:01 AM all 5.65 0.00 0.31 0.00 0.08 93.96 01:23:01 AM 0 7.43 0.00 0.25 0.00 0.08 92.23 01:23:01 AM 1 3.87 0.00 0.37 0.00 0.08 95.68 01:24:01 AM all 4.91 0.00 0.39 0.00 0.08 94.61 01:24:01 AM 0 3.77 0.00 0.39 0.00 0.08 95.76 01:24:01 AM 1 6.05 0.00 0.40 0.00 0.08 93.46 01:25:01 AM all 6.55 0.00 0.31 0.00 0.07 93.07 01:25:01 AM 0 7.76 0.00 0.30 0.00 0.07 91.87 01:25:01 AM 1 5.34 0.00 0.32 0.00 0.07 94.27 01:26:01 AM all 4.05 0.00 0.25 0.00 0.07 95.63 01:26:01 AM 0 6.46 0.00 0.30 0.00 0.08 93.15 01:26:01 AM 1 1.64 0.00 0.20 0.00 0.05 98.11 01:27:01 AM all 3.30 0.00 0.20 0.00 0.08 96.41 01:27:01 AM 0 2.42 0.00 0.23 0.00 0.10 97.24 01:27:01 AM 1 4.18 0.00 0.17 0.00 0.07 95.59 01:27:01 AM CPU %user %nice %system %iowait %steal %idle 01:28:01 AM all 9.96 0.00 0.51 0.00 0.08 89.45 01:28:01 AM 0 9.59 0.00 0.48 0.00 0.07 89.85 01:28:01 AM 1 10.34 0.00 0.54 0.00 0.08 89.04 01:29:01 AM all 21.53 0.00 2.19 0.05 0.09 76.14 01:29:01 AM 0 25.55 0.00 2.57 0.07 0.10 71.71 01:29:01 AM 1 17.51 0.00 1.80 0.03 0.08 80.57 01:30:01 AM all 33.36 0.00 4.07 0.19 0.09 62.28 01:30:01 AM 0 45.28 0.00 4.85 0.27 0.08 49.52 01:30:01 AM 1 21.47 0.00 3.30 0.12 0.10 75.02 Average: all 14.69 0.00 1.87 0.26 0.08 83.11 Average: 0 18.31 0.00 2.12 0.25 0.08 79.24 Average: 1 11.07 0.00 1.62 0.26 0.08 86.97