---> uname -a: Linux prd-centos8-robot-2c-8g-40919.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 602 4838 19 2257 6797 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:e5:e6:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.167/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85553sec preferred_lft 85553sec inet6 fe80::f816:3eff:fee5:e68d/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) 03:22:14 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 89.64 8.76 80.87 1494.04 6732.47 03:25:01 AM 90.92 0.72 90.20 52.92 11263.10 03:26:01 AM 38.33 7.15 31.18 1310.71 2040.63 03:27:01 AM 59.98 0.25 59.73 47.05 7865.46 03:28:01 AM 3.83 0.02 3.82 0.13 144.99 03:29:01 AM 2.13 0.00 2.13 0.00 407.50 03:30:01 AM 0.93 0.00 0.93 0.00 517.69 03:31:01 AM 0.42 0.02 0.40 1.07 232.62 03:32:01 AM 0.82 0.03 0.78 1.87 292.85 03:33:01 AM 0.85 0.35 0.50 53.45 61.51 03:34:01 AM 0.27 0.00 0.27 0.00 35.91 03:35:01 AM 2.00 0.32 1.68 36.92 104.92 03:36:01 AM 33.91 0.53 33.38 64.79 3246.76 Average: 24.92 1.40 23.53 235.60 2534.37 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5274760 7007512 2607672 33.08 2688 1914436 745556 8.35 188652 2095600 194500 03:25:01 AM 5177184 7009564 2705248 34.32 2688 2008784 736464 8.25 209660 2147444 9928 03:26:01 AM 4937912 6973680 2944520 37.36 2688 2206656 789400 8.84 273284 2305600 138640 03:27:01 AM 4959376 7040620 2923056 37.08 2688 2249264 664656 7.44 262888 2279472 4 03:28:01 AM 4919384 7001660 2963048 37.59 2688 2250308 728884 8.16 263068 2319060 1048 03:29:01 AM 4886976 6986464 2995456 38.00 2688 2267524 744492 8.34 263484 2350552 7976 03:30:01 AM 4879372 6986300 3003060 38.10 2688 2274952 745572 8.35 263484 2358524 332 03:31:01 AM 4872848 6986716 3009584 38.18 2688 2281880 745572 8.35 263504 2365548 328 03:32:01 AM 4858136 6980136 3024296 38.37 2688 2290000 745572 8.35 263748 2379004 4 03:33:01 AM 4474400 6924148 3408032 43.24 2688 2293688 760636 8.52 265100 2382100 492 03:34:01 AM 4473804 6924256 3408628 43.24 2688 2294340 760636 8.52 265116 2382884 228 03:35:01 AM 5011936 7019648 2870496 36.42 2688 2176992 685212 7.67 302440 2186492 58952 03:36:01 AM 5044864 7047668 2837568 36.00 2688 2176236 668024 7.48 503984 1976112 10956 Average: 4905458 6991413 2976974 37.77 2688 2206543 732360 8.20 276032 2271415 32568 03:23:01 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 267.51 177.91 1714.56 56.95 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 62.10 43.05 569.47 7.65 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 39.46 31.91 311.35 7.26 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 168.79 124.63 39.56 28.54 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 19.81 11.81 15.85 1.84 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 34.93 34.58 126.67 9.55 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 14.38 14.08 41.42 6.04 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 22.46 19.66 37.88 5.17 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 24.63 20.26 65.58 11.76 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 41.74 54.35 23.87 4.99 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 16.43 13.41 3.79 2.40 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 77.39 53.28 144.17 92.68 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 19.45 17.38 16.65 8.64 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 62.24 47.41 239.30 18.73 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) 03:22:14 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 40.64 0.00 5.83 1.52 0.18 51.84 03:24:01 AM 0 36.42 0.00 4.27 1.58 0.10 57.62 03:24:01 AM 1 44.85 0.00 7.38 1.45 0.25 46.07 03:25:01 AM all 22.25 0.00 3.68 1.51 0.08 72.48 03:25:01 AM 0 21.19 0.00 3.89 1.35 0.07 73.51 03:25:01 AM 1 23.30 0.00 3.48 1.66 0.10 71.46 03:26:01 AM all 23.89 0.00 3.71 1.44 0.08 70.88 03:26:01 AM 0 17.04 0.00 3.17 1.10 0.08 78.61 03:26:01 AM 1 30.76 0.00 4.24 1.77 0.08 63.15 03:27:01 AM all 16.95 0.00 3.14 0.64 0.08 79.19 03:27:01 AM 0 13.86 0.00 2.72 0.57 0.08 82.77 03:27:01 AM 1 20.04 0.00 3.55 0.72 0.08 75.60 03:28:01 AM all 2.64 0.00 0.22 0.01 0.05 97.08 03:28:01 AM 0 0.64 0.00 0.13 0.00 0.03 99.20 03:28:01 AM 1 4.65 0.00 0.30 0.02 0.07 94.96 03:29:01 AM all 17.29 0.00 0.23 0.02 0.08 82.38 03:29:01 AM 0 3.53 0.00 0.22 0.03 0.08 96.14 03:29:01 AM 1 31.04 0.00 0.25 0.00 0.08 68.62 03:30:01 AM all 7.79 0.00 0.13 0.03 0.05 92.00 03:30:01 AM 0 3.49 0.00 0.13 0.03 0.05 96.29 03:30:01 AM 1 12.10 0.00 0.12 0.03 0.05 87.70 03:31:01 AM all 9.63 0.00 0.21 0.01 0.07 90.08 03:31:01 AM 0 4.09 0.00 0.20 0.02 0.07 95.62 03:31:01 AM 1 15.19 0.00 0.22 0.00 0.07 84.52 03:32:01 AM all 12.98 0.00 0.27 0.04 0.08 86.63 03:32:01 AM 0 12.80 0.00 0.20 0.00 0.07 86.93 03:32:01 AM 1 13.16 0.00 0.33 0.08 0.08 86.33 03:33:01 AM all 8.65 0.00 2.65 0.00 0.08 88.62 03:33:01 AM 0 6.15 0.00 2.61 0.00 0.08 91.15 03:33:01 AM 1 11.15 0.00 2.68 0.00 0.08 86.08 03:34:01 AM all 4.89 0.00 0.16 0.00 0.08 94.87 03:34:01 AM 0 5.52 0.00 0.15 0.00 0.08 94.25 03:34:01 AM 1 4.26 0.00 0.17 0.00 0.08 95.49 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 11.97 0.00 1.86 0.01 0.08 86.08 03:35:01 AM 0 5.43 0.00 1.00 0.02 0.07 93.49 03:35:01 AM 1 18.52 0.00 2.73 0.00 0.08 78.67 03:36:01 AM all 31.07 0.00 3.30 0.42 0.09 65.12 03:36:01 AM 0 19.35 0.00 2.74 0.42 0.10 77.39 03:36:01 AM 1 42.82 0.00 3.85 0.42 0.08 52.83 Average: all 16.22 0.00 1.95 0.43 0.08 81.31 Average: 0 11.51 0.00 1.65 0.39 0.07 86.37 Average: 1 20.93 0.00 2.26 0.47 0.09 76.25