---> uname -a: Linux prd-centos8-robot-2c-8g-1558.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 616 4905 19 2175 6783 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:f9:a1:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.231/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85683sec preferred_lft 85683sec inet6 fe80::f816:3eff:fef9:a138/64 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) 10/07/2025 _x86_64_ (2 CPU) 12:27:03 LINUX RESTART (2 CPU) 12:28:01 PM tps rtps wtps bread/s bwrtn/s 12:29:01 PM 90.10 6.02 84.09 1088.49 6322.48 12:30:01 PM 84.22 0.68 83.54 51.57 11061.27 12:31:01 PM 13.97 0.38 13.59 64.22 710.13 12:32:01 PM 20.61 3.40 17.21 1191.60 1407.28 12:33:01 PM 63.20 3.57 59.63 101.17 7557.73 12:34:01 PM 9.50 0.00 9.50 0.00 659.49 12:35:01 PM 0.35 0.00 0.35 0.00 8.53 12:36:01 PM 0.12 0.00 0.12 0.00 0.80 12:37:01 PM 0.52 0.23 0.28 12.66 13.98 12:38:01 PM 16.74 0.32 16.43 36.92 715.59 12:39:01 PM 30.84 0.52 30.33 63.86 1373.82 Average: 30.02 1.37 28.64 237.31 2712.06 12:28:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:29:01 PM 5295328 7093544 2587096 32.82 2688 1975528 657744 7.36 186872 2061780 250800 12:30:01 PM 5169228 7010256 2713196 34.42 2688 2017348 722928 8.09 210240 2153704 9940 12:31:01 PM 5236924 7080948 2645500 33.56 2688 2020184 645628 7.23 219456 2076584 4 12:32:01 PM 5009140 6979232 2873284 36.45 2688 2143428 766424 8.58 258700 2255572 67780 12:33:01 PM 4921484 7017128 2960940 37.56 2688 2263116 671412 7.52 262376 2312464 10816 12:34:01 PM 4925996 7021532 2956428 37.51 2688 2263128 671412 7.52 262396 2312104 16 12:35:01 PM 4926216 7021752 2956208 37.50 2688 2263128 671412 7.52 262400 2312100 4 12:36:01 PM 4926136 7021676 2956288 37.50 2688 2263132 671412 7.52 262400 2312100 4 12:37:01 PM 4853748 6952316 3028676 38.42 2688 2266160 774564 8.67 262532 2382968 2452 12:38:01 PM 5038284 6955148 2844140 36.08 2688 2090524 757924 8.49 303848 2180380 30432 12:39:01 PM 5000736 6921604 2881688 36.56 2688 2094808 780032 8.73 462252 2063580 26260 Average: 5027565 7006831 2854859 36.22 2688 2150953 708263 7.93 268497 2220303 36228 12:28:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 PM eth0 109.03 83.50 1109.59 18.74 0.00 0.00 0.00 0.00 12:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 PM eth0 60.87 42.00 585.45 6.79 0.00 0.00 0.00 0.00 12:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 PM eth0 15.81 13.96 4.56 3.68 0.00 0.00 0.00 0.00 12:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 PM eth0 33.67 28.84 327.32 6.20 0.00 0.00 0.00 0.00 12:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM eth0 254.22 187.25 60.25 51.10 0.00 0.00 0.00 0.00 12:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM eth0 9.08 7.98 3.23 1.93 0.00 0.00 0.00 0.00 12:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM eth0 2.83 2.00 0.48 0.46 0.00 0.00 0.00 0.00 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 2.60 1.95 0.44 0.42 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 88.72 59.22 521.07 5.28 0.00 0.00 0.00 0.00 12:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM eth0 138.39 95.70 783.13 31.95 0.00 0.00 0.00 0.00 12:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 PM eth0 17.23 16.90 13.76 8.57 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 66.59 49.03 309.93 12.28 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) 10/07/2025 _x86_64_ (2 CPU) 12:27:03 LINUX RESTART (2 CPU) 12:28:01 PM CPU %user %nice %system %iowait %steal %idle 12:29:01 PM all 37.66 0.00 5.42 1.83 0.13 54.96 12:29:01 PM 0 42.86 0.00 5.35 2.13 0.13 49.52 12:29:01 PM 1 32.45 0.00 5.50 1.52 0.12 60.41 12:30:01 PM all 20.27 0.00 3.05 7.19 0.08 69.41 12:30:01 PM 0 28.12 0.00 3.47 6.30 0.08 62.03 12:30:01 PM 1 12.40 0.00 2.63 8.08 0.08 76.80 12:31:01 PM all 7.72 0.00 1.42 2.25 0.06 88.55 12:31:01 PM 0 10.86 0.00 1.49 2.86 0.05 84.75 12:31:01 PM 1 4.58 0.00 1.35 1.65 0.07 92.35 12:32:01 PM all 14.03 0.00 2.97 1.49 0.07 81.44 12:32:01 PM 0 12.60 0.00 2.89 1.75 0.07 82.69 12:32:01 PM 1 15.47 0.00 3.05 1.22 0.07 80.19 12:33:01 PM all 22.30 0.00 4.46 10.76 0.11 62.38 12:33:01 PM 0 29.63 0.00 4.92 10.38 0.08 54.99 12:33:01 PM 1 15.00 0.00 4.00 11.14 0.13 69.74 12:34:01 PM all 0.48 0.00 0.23 0.26 0.03 99.01 12:34:01 PM 0 0.32 0.00 0.28 0.32 0.05 99.03 12:34:01 PM 1 0.64 0.00 0.17 0.20 0.02 98.98 12:35:01 PM all 0.34 0.00 0.08 0.00 0.03 99.54 12:35:01 PM 0 0.48 0.00 0.07 0.00 0.03 99.42 12:35:01 PM 1 0.20 0.00 0.10 0.00 0.03 99.67 12:36:01 PM all 0.37 0.00 0.08 0.00 0.01 99.55 12:36:01 PM 0 0.45 0.00 0.07 0.00 0.00 99.48 12:36:01 PM 1 0.28 0.00 0.08 0.00 0.02 99.62 12:37:01 PM all 6.56 0.00 1.45 0.01 0.06 91.92 12:37:01 PM 0 4.84 0.00 0.87 0.00 0.05 94.24 12:37:01 PM 1 8.28 0.00 2.03 0.02 0.07 89.60 12:38:01 PM all 17.89 0.00 2.57 0.25 0.08 79.21 12:38:01 PM 0 23.90 0.00 2.90 0.40 0.08 72.71 12:38:01 PM 1 11.89 0.00 2.24 0.10 0.08 85.68 12:39:01 PM all 33.94 0.00 4.09 0.64 0.11 61.23 12:39:01 PM 0 38.24 0.00 3.99 0.60 0.10 57.07 12:39:01 PM 1 29.64 0.00 4.18 0.68 0.12 65.38 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.69 0.00 2.35 2.24 0.07 80.65 Average: 0 17.48 0.00 2.39 2.25 0.07 77.82 Average: 1 11.90 0.00 2.30 2.24 0.07 83.49