---> uname -a: Linux prd-centos8-robot-2c-8g-46766.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 631 4810 19 2255 6768 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:fb:26:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.123/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85510sec preferred_lft 85510sec inet6 fe80::f816:3eff:fefb:26dd/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) 07/28/2025 _x86_64_ (2 CPU) 03:21:32 LINUX RESTART (2 CPU) 03:22:01 AM tps rtps wtps bread/s bwrtn/s 03:23:01 AM 96.77 59.20 37.56 7843.15 29963.37 03:24:01 AM 114.50 0.22 114.28 11.33 10931.61 03:25:01 AM 47.49 1.00 46.49 113.05 5192.65 03:26:01 AM 55.23 7.00 48.23 1292.10 3234.51 03:27:01 AM 35.83 0.03 35.79 3.47 6533.66 03:28:01 AM 4.23 0.02 4.22 0.13 185.77 03:29:01 AM 0.83 0.00 0.83 0.00 308.05 03:30:01 AM 0.52 0.00 0.52 0.00 498.85 03:31:01 AM 0.52 0.02 0.50 1.07 239.35 03:32:01 AM 0.85 0.03 0.82 1.87 273.32 03:33:01 AM 0.93 0.50 0.43 53.45 78.12 03:34:01 AM 0.18 0.00 0.18 0.00 25.65 03:35:01 AM 8.78 0.32 8.46 36.92 384.79 03:36:01 AM 24.30 0.53 23.76 64.79 2824.31 Average: 27.93 4.92 23.01 673.08 4334.29 03:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 AM 5535824 7036072 2346600 29.77 2688 1694768 754252 8.45 183448 1886068 86844 03:24:01 AM 5071088 6934512 2811336 35.67 2688 2040616 796876 8.92 191088 2276252 169044 03:25:01 AM 5205948 7041544 2676476 33.95 2688 2011756 687448 7.70 218584 2110960 10760 03:26:01 AM 4905436 6985084 2976988 37.77 2688 2247392 713264 7.99 256228 2346776 178676 03:27:01 AM 4930484 7011936 2951940 37.45 2688 2249476 683448 7.65 261780 2310476 12 03:28:01 AM 4886992 6970296 2995432 38.00 2688 2251336 730900 8.18 261960 2353464 276 03:29:01 AM 4855564 6956100 3026860 38.40 2688 2268632 747084 8.37 262376 2384724 8800 03:30:01 AM 4843808 6955584 3038616 38.55 2688 2279848 767648 8.60 262376 2395880 5136 03:31:01 AM 4839672 6955320 3042752 38.60 2688 2283696 785788 8.80 262404 2400788 1948 03:32:01 AM 4831420 6953120 3051004 38.71 2688 2289704 785788 8.80 262688 2408012 104 03:33:01 AM 4444756 6894308 3437668 43.61 2688 2293432 784888 8.79 264012 2413872 132 03:34:01 AM 4443740 6893892 3438684 43.62 2688 2294024 784888 8.79 264028 2414768 8 03:35:01 AM 4965512 6969708 2916912 37.01 2688 2173720 720460 8.07 300708 2245996 66956 03:36:01 AM 4999732 7000496 2882692 36.57 2688 2174952 709480 7.94 502788 2023072 10976 Average: 4911427 6968427 2970997 37.69 2688 2182382 746587 8.36 268176 2283651 38548 03:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 239.65 144.06 1173.74 56.89 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 108.26 82.27 1294.93 11.86 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 12.86 9.22 6.62 3.77 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 41.40 33.91 315.95 8.89 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 191.33 138.98 38.85 30.56 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 25.11 14.86 26.43 2.53 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 35.68 33.11 117.66 10.34 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 20.59 18.34 74.01 6.64 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 22.59 19.88 6.07 5.64 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 15.83 12.56 54.90 9.53 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 39.75 55.76 23.03 5.23 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 18.08 15.60 4.37 2.81 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 72.74 45.53 143.17 91.91 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 20.25 16.71 15.33 8.39 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 61.73 45.77 235.39 18.21 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) 07/28/2025 _x86_64_ (2 CPU) 03:21:32 LINUX RESTART (2 CPU) 03:22:01 AM CPU %user %nice %system %iowait %steal %idle 03:23:01 AM all 31.96 0.03 7.22 28.64 0.13 32.02 03:23:01 AM 0 30.72 0.02 6.79 26.12 0.12 36.23 03:23:01 AM 1 33.19 0.05 7.66 31.15 0.15 27.80 03:24:01 AM all 37.72 0.00 5.26 1.64 0.13 55.25 03:24:01 AM 0 31.29 0.00 4.72 1.57 0.13 62.29 03:24:01 AM 1 44.16 0.00 5.81 1.70 0.13 48.19 03:25:01 AM all 17.78 0.00 2.39 0.57 0.08 79.19 03:25:01 AM 0 16.74 0.00 2.49 0.59 0.07 80.12 03:25:01 AM 1 18.82 0.00 2.29 0.55 0.08 78.26 03:26:01 AM all 28.93 0.00 5.78 0.53 0.11 64.65 03:26:01 AM 0 25.73 0.00 5.39 0.47 0.12 68.30 03:26:01 AM 1 32.12 0.00 6.17 0.60 0.10 61.01 03:27:01 AM all 5.06 0.00 1.12 0.59 0.06 93.17 03:27:01 AM 0 2.19 0.00 0.99 0.74 0.05 96.04 03:27:01 AM 1 7.93 0.00 1.25 0.45 0.07 90.30 03:28:01 AM all 3.29 0.00 0.26 0.03 0.07 96.36 03:28:01 AM 0 2.90 0.00 0.20 0.02 0.07 96.82 03:28:01 AM 1 3.68 0.00 0.32 0.03 0.07 95.90 03:29:01 AM all 18.07 0.00 0.24 0.04 0.08 81.57 03:29:01 AM 0 2.36 0.00 0.23 0.07 0.07 97.27 03:29:01 AM 1 33.81 0.00 0.25 0.02 0.08 65.84 03:30:01 AM all 9.99 0.00 0.19 0.05 0.07 89.70 03:30:01 AM 0 1.82 0.00 0.20 0.03 0.07 97.88 03:30:01 AM 1 18.15 0.00 0.18 0.07 0.07 81.53 03:31:01 AM all 12.95 0.00 0.21 0.01 0.08 86.76 03:31:01 AM 0 5.26 0.00 0.22 0.00 0.07 94.46 03:31:01 AM 1 20.65 0.00 0.20 0.02 0.08 79.05 03:32:01 AM all 5.75 0.00 0.28 0.01 0.07 93.90 03:32:01 AM 0 9.41 0.00 0.32 0.00 0.07 90.21 03:32:01 AM 1 2.11 0.00 0.23 0.02 0.07 97.58 03:33:01 AM all 8.78 0.00 2.50 0.00 0.08 88.63 03:33:01 AM 0 7.73 0.00 2.49 0.00 0.08 89.70 03:33:01 AM 1 9.84 0.00 2.52 0.00 0.08 87.55 03:33:01 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 5.78 0.00 0.21 0.00 0.07 93.94 03:34:01 AM 0 5.20 0.00 0.22 0.00 0.07 94.51 03:34:01 AM 1 6.36 0.00 0.20 0.00 0.07 93.37 03:35:01 AM all 11.90 0.00 2.03 0.03 0.08 85.96 03:35:01 AM 0 15.71 0.00 2.67 0.02 0.08 81.52 03:35:01 AM 1 8.10 0.00 1.40 0.03 0.08 90.38 03:36:01 AM all 30.02 0.00 3.52 0.65 0.13 65.68 03:36:01 AM 0 22.03 0.00 3.20 0.62 0.12 74.03 03:36:01 AM 1 38.03 0.00 3.83 0.69 0.15 57.30 Average: all 16.29 0.00 2.23 2.33 0.09 79.06 Average: 0 12.80 0.00 2.15 2.15 0.08 82.82 Average: 1 19.78 0.00 2.31 2.51 0.09 75.31