---> uname -a: Linux prd-centos8-robot-2c-8g-4527.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 604 4903 19 2189 6795 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:ad:7a:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.99/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85710sec preferred_lft 85710sec inet6 fe80::f816:3eff:fead:7a43/64 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) 08/28/2025 _x86_64_ (2 CPU) 09:21:41 LINUX RESTART (2 CPU) 09:22:03 AM tps rtps wtps bread/s bwrtn/s 09:23:01 AM 190.30 132.18 58.12 13959.46 39788.23 09:24:01 AM 107.26 0.17 107.10 4.53 9637.84 09:25:01 AM 43.29 0.65 42.64 51.06 6637.26 09:26:01 AM 15.44 0.35 15.09 61.18 745.95 09:27:01 AM 77.00 6.96 70.04 1292.34 7240.62 09:28:01 AM 13.61 0.00 13.61 0.00 2215.16 09:29:01 AM 4.67 0.23 4.43 12.66 421.79 09:30:01 AM 0.32 0.00 0.32 0.00 5.23 09:31:01 AM 0.38 0.00 0.38 0.00 152.17 09:32:01 AM 14.95 0.35 14.60 38.25 526.42 09:33:01 AM 27.23 0.52 26.71 63.86 1722.38 Average: 44.51 12.49 32.02 1369.48 6179.47 09:22:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 AM 5538464 7053164 2343968 29.74 2688 1708044 735192 8.23 184120 1881808 97060 09:24:01 AM 5218168 7007952 2664264 33.80 2688 1966620 713888 7.99 187576 2135100 129116 09:25:01 AM 5175900 7010036 2706532 34.34 2688 2010308 713808 7.99 198372 2160964 12 09:26:01 AM 5156200 7034556 2726232 34.59 2688 2053272 672940 7.53 224248 2151724 51696 09:27:01 AM 4970560 7055432 2911872 36.94 2688 2252328 630836 7.06 262284 2266768 43632 09:28:01 AM 4976772 7061492 2905660 36.86 2688 2252332 630836 7.06 262300 2266052 8 09:29:01 AM 4906376 6999852 2976056 37.76 2688 2261088 721176 8.07 262576 2336116 4 09:30:01 AM 4891544 6985056 2990888 37.94 2688 2261124 731460 8.19 262576 2349984 44 09:31:01 AM 4873108 6971096 3009324 38.18 2688 2265580 747284 8.37 262636 2368496 4 09:32:01 AM 5038624 6970644 2843808 36.08 2688 2104784 695508 7.79 312416 2171360 43832 09:33:01 AM 5010408 6957776 2872024 36.44 2688 2120856 717776 8.04 474536 2041892 26472 Average: 5068739 7009732 2813693 35.70 2688 2114212 700973 7.85 263058 2193660 35625 09:22:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 AM eth0 305.79 176.56 1253.22 58.84 0.00 0.00 0.00 0.00 09:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 AM eth0 64.78 51.87 700.28 8.69 0.00 0.00 0.00 0.00 09:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM eth0 50.11 30.29 580.42 3.32 0.00 0.00 0.00 0.00 09:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM eth0 10.65 9.46 5.84 4.05 0.00 0.00 0.00 0.00 09:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM eth0 226.58 170.04 371.95 44.76 0.00 0.00 0.00 0.00 09:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 AM eth0 3.35 3.48 0.80 2.95 0.00 0.00 0.00 0.00 09:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 AM eth0 161.28 143.07 98.24 53.85 0.00 0.00 0.00 0.00 09:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 AM eth0 251.45 250.67 412.10 97.16 0.00 0.00 0.00 0.00 09:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 AM eth0 170.94 168.36 153.53 57.26 0.00 0.00 0.00 0.00 09:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 AM eth0 59.80 37.85 94.10 36.46 0.00 0.00 0.00 0.00 09:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 AM eth0 18.16 15.55 15.23 7.50 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 119.70 95.87 332.28 34.00 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) 08/28/2025 _x86_64_ (2 CPU) 09:21:41 LINUX RESTART (2 CPU) 09:22:03 AM CPU %user %nice %system %iowait %steal %idle 09:23:01 AM all 36.89 0.05 10.53 27.54 0.15 24.84 09:23:01 AM 0 32.97 0.05 11.12 27.57 0.14 28.16 09:23:01 AM 1 40.80 0.05 9.95 27.52 0.16 21.52 09:24:01 AM all 33.79 0.00 4.83 3.29 0.19 57.90 09:24:01 AM 0 16.38 0.00 3.65 2.83 0.27 76.88 09:24:01 AM 1 51.23 0.00 6.02 3.75 0.12 38.89 09:25:01 AM all 9.92 0.00 1.45 2.32 0.06 86.25 09:25:01 AM 0 5.09 0.00 1.51 3.32 0.05 90.04 09:25:01 AM 1 14.74 0.00 1.40 1.32 0.07 82.47 09:26:01 AM all 17.23 0.00 2.40 0.41 0.07 79.90 09:26:01 AM 0 11.58 0.00 2.02 0.10 0.07 86.23 09:26:01 AM 1 22.88 0.00 2.77 0.72 0.07 73.56 09:27:01 AM all 31.34 0.00 5.71 3.33 0.13 59.49 09:27:01 AM 0 21.63 0.00 5.11 3.12 0.12 70.03 09:27:01 AM 1 41.06 0.00 6.31 3.54 0.13 48.96 09:28:01 AM all 0.26 0.00 0.22 0.56 0.02 98.95 09:28:01 AM 0 0.35 0.00 0.17 0.08 0.02 99.38 09:28:01 AM 1 0.17 0.00 0.27 1.04 0.02 98.51 09:29:01 AM all 22.01 0.00 0.65 0.07 0.09 77.19 09:29:01 AM 0 11.85 0.00 0.54 0.05 0.08 87.47 09:29:01 AM 1 32.06 0.00 0.75 0.08 0.10 67.00 09:30:01 AM all 20.91 0.00 0.62 0.00 0.11 78.36 09:30:01 AM 0 1.71 0.00 0.37 0.00 0.08 97.84 09:30:01 AM 1 40.20 0.00 0.88 0.00 0.13 58.79 09:31:01 AM all 25.45 0.00 0.59 0.04 0.13 73.79 09:31:01 AM 0 13.29 0.00 0.42 0.08 0.12 86.09 09:31:01 AM 1 37.67 0.00 0.76 0.00 0.14 61.43 09:32:01 AM all 16.87 0.00 2.71 0.18 0.26 79.98 09:32:01 AM 0 10.09 0.00 3.21 0.18 0.42 86.09 09:32:01 AM 1 23.64 0.00 2.21 0.18 0.10 73.87 09:33:01 AM all 27.06 0.00 3.28 0.99 0.10 68.57 09:33:01 AM 0 24.51 0.00 3.31 1.42 0.10 70.66 09:33:01 AM 1 29.61 0.00 3.26 0.55 0.10 66.48 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.92 0.00 2.98 3.44 0.12 71.54 Average: 0 13.52 0.00 2.83 3.44 0.13 80.07 Average: 1 30.32 0.00 3.13 3.44 0.10 63.01