---> uname -a: Linux prd-centos8-robot-2c-8g-43831.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 624 4807 19 2265 6774 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:f6:85:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.111/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85735sec preferred_lft 85735sec inet6 fe80::f816:3eff:fef6:856e/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) 07/18/2025 _x86_64_ (2 CPU) 20:09:42 LINUX RESTART (2 CPU) 08:10:00 PM tps rtps wtps bread/s bwrtn/s 08:10:01 PM 233.91 232.17 1.74 9488.70 13.91 08:11:01 PM 210.48 140.35 70.13 14209.55 40661.38 08:12:01 PM 122.99 0.72 122.28 52.92 12296.57 08:13:01 PM 22.65 0.38 22.26 64.26 1637.16 08:14:01 PM 83.64 9.48 74.15 1686.12 8648.46 08:15:01 PM 10.48 0.00 10.48 0.00 1105.95 08:16:01 PM 3.97 0.02 3.95 0.13 188.50 08:17:01 PM 0.83 0.00 0.83 0.00 589.64 08:18:01 PM 0.52 0.00 0.52 0.00 375.94 08:19:01 PM 0.58 0.03 0.55 1.87 293.18 08:20:01 PM 18.23 0.42 17.81 47.72 2433.76 Average: 47.79 15.56 32.24 1621.44 6810.39 08:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 PM 7291120 7284784 591312 7.50 2688 208940 494028 6.27 95092 326652 9540 08:11:01 PM 5340500 6975356 2541932 32.25 2688 1824312 804340 9.01 200900 2047904 150652 08:12:01 PM 5134272 6974848 2748160 34.86 2688 2016324 739440 8.28 198776 2198104 42492 08:13:01 PM 5116516 6982968 2765916 35.09 2688 2041820 744732 8.34 225872 2190008 34232 08:14:01 PM 4923948 7024140 2958484 37.53 2688 2267688 666784 7.47 268280 2310636 26928 08:15:01 PM 4923760 7023712 2958672 37.54 2688 2267692 666784 7.47 268284 2310488 12 08:16:01 PM 4865352 6970008 3017080 38.28 2688 2272420 738272 8.27 268880 2367804 2860 08:17:01 PM 4843508 6968068 3038924 38.55 2688 2292376 738272 8.27 268880 2389740 5580 08:18:01 PM 4836732 6967972 3045700 38.64 2688 2299024 738272 8.27 268880 2396572 1032 08:19:01 PM 4828348 6967396 3054084 38.75 2688 2306788 738272 8.27 269164 2404404 176 08:20:01 PM 5006364 7015956 2876068 36.49 2688 2182712 690332 7.73 502556 2017736 24112 Average: 5191856 7014110 2690576 34.13 2688 1998191 705412 7.90 257779 2087277 27056 08:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 15.65 14.78 4.04 2.99 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 299.40 192.74 1648.82 61.40 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 74.51 58.81 826.06 9.37 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 10.40 10.01 5.77 4.07 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 232.58 174.25 353.42 38.50 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 1.37 1.25 0.26 0.23 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 34.04 24.48 44.97 5.23 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 38.13 34.01 138.69 9.99 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 13.03 13.43 34.43 5.72 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 16.40 16.01 64.34 11.45 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 78.41 51.17 158.38 85.32 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 79.70 57.54 326.91 23.09 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) 07/18/2025 _x86_64_ (2 CPU) 20:09:42 LINUX RESTART (2 CPU) 08:10:00 PM CPU %user %nice %system %iowait %steal %idle 08:10:01 PM all 93.04 0.00 6.52 0.43 0.00 0.00 08:10:01 PM 0 93.04 0.00 6.09 0.87 0.00 0.00 08:10:01 PM 1 93.04 0.00 6.96 0.00 0.00 0.00 08:11:01 PM all 41.80 0.05 10.62 10.24 0.10 37.19 08:11:01 PM 0 50.64 0.10 10.50 8.09 0.10 30.57 08:11:01 PM 1 32.99 0.00 10.75 12.38 0.10 43.79 08:12:01 PM all 32.17 0.00 4.83 2.58 0.09 60.33 08:12:01 PM 0 42.59 0.00 5.37 2.25 0.10 49.69 08:12:01 PM 1 21.74 0.00 4.29 2.90 0.08 70.98 08:13:01 PM all 14.40 0.00 2.15 0.27 0.06 83.12 08:13:01 PM 0 16.27 0.00 1.88 0.35 0.05 81.45 08:13:01 PM 1 12.53 0.00 2.42 0.18 0.07 84.80 08:14:01 PM all 30.04 0.00 5.53 1.76 0.09 62.58 08:14:01 PM 0 41.43 0.00 6.59 1.97 0.10 49.91 08:14:01 PM 1 18.62 0.00 4.46 1.55 0.08 75.28 08:15:01 PM all 0.33 0.00 0.13 0.24 0.03 99.27 08:15:01 PM 0 0.58 0.00 0.13 0.22 0.03 99.03 08:15:01 PM 1 0.07 0.00 0.12 0.27 0.03 99.52 08:16:01 PM all 6.59 0.00 0.28 0.02 0.07 93.04 08:16:01 PM 0 11.21 0.00 0.35 0.00 0.08 88.35 08:16:01 PM 1 1.97 0.00 0.22 0.03 0.05 97.72 08:17:01 PM all 18.84 0.00 0.19 0.09 0.07 80.81 08:17:01 PM 0 32.32 0.00 0.18 0.10 0.08 67.31 08:17:01 PM 1 5.34 0.00 0.20 0.08 0.05 94.33 08:18:01 PM all 6.97 0.00 0.13 0.06 0.04 92.80 08:18:01 PM 0 8.13 0.00 0.12 0.03 0.03 91.68 08:18:01 PM 1 5.81 0.00 0.13 0.08 0.05 93.92 08:19:01 PM all 7.79 0.00 0.25 0.06 0.07 91.83 08:19:01 PM 0 3.23 0.00 0.27 0.12 0.08 96.30 08:19:01 PM 1 12.35 0.00 0.23 0.00 0.05 87.36 08:20:01 PM all 22.19 0.00 2.85 0.33 0.08 74.56 08:20:01 PM 0 28.42 0.00 3.39 0.53 0.07 67.59 08:20:01 PM 1 15.94 0.00 2.31 0.12 0.08 81.55 Average: CPU %user %nice %system %iowait %steal %idle Average: all 18.24 0.01 2.70 1.56 0.07 77.43 Average: 0 23.60 0.01 2.88 1.36 0.07 72.08 Average: 1 12.88 0.00 2.52 1.75 0.07 82.78