---> uname -a: Linux prd-centos8-robot-2c-8g-2635.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 580 4948 19 2168 6819 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:ae:ab:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.66/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85643sec preferred_lft 85643sec inet6 fe80::f816:3eff:feae:ab8d/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) 10/11/2025 _x86_64_ (2 CPU) 02:14:34 LINUX RESTART (2 CPU) 02:15:02 AM tps rtps wtps bread/s bwrtn/s 02:16:01 AM 90.99 65.95 25.04 7893.21 10600.49 02:17:01 AM 34.60 11.82 22.79 217.31 18206.79 02:18:01 AM 63.43 47.28 16.14 5672.51 9184.72 02:19:01 AM 91.02 0.40 90.62 16.66 7957.71 02:20:01 AM 70.25 0.68 69.57 51.57 9336.90 02:21:01 AM 14.76 0.38 14.38 64.26 672.44 02:22:01 AM 51.73 6.93 44.80 1289.30 3111.66 02:23:01 AM 36.48 0.03 36.44 3.47 6373.67 02:24:01 AM 4.30 0.22 4.08 11.73 153.65 02:25:01 AM 1.88 0.00 1.88 0.00 67.51 02:26:01 AM 7.57 0.32 7.25 36.93 214.78 02:27:01 AM 31.71 0.52 31.19 63.85 1455.03 Average: 41.49 11.14 30.36 1267.61 5605.69 02:15:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:16:01 AM 6159092 7375320 1723340 21.86 2688 1423704 362068 4.59 111804 1401264 790324 02:17:01 AM 6151480 7369056 1730952 21.96 2688 1424428 362068 4.59 111940 1401948 245528 02:18:01 AM 5601208 7090964 2281224 28.94 2688 1684572 683496 7.65 178512 1828892 85676 02:19:01 AM 5245476 7048836 2636956 33.45 2688 1980100 683256 7.65 188196 2110128 201672 02:20:01 AM 5196076 7034508 2686356 34.08 2688 2014588 682384 7.64 209484 2130636 10024 02:21:01 AM 5241596 7083252 2640836 33.50 2688 2017420 631292 7.07 218832 2074996 16 02:22:01 AM 4929484 7020680 2952948 37.46 2688 2258488 675620 7.56 255964 2322992 173172 02:23:01 AM 4964772 7057960 2917660 37.01 2688 2260584 640300 7.17 261712 2275664 4 02:24:01 AM 4695156 6788964 3187276 40.44 2688 2261204 939848 10.52 261840 2543700 32 02:25:01 AM 4835616 6929472 3046816 38.65 2688 2261252 810152 9.07 261840 2403784 44 02:26:01 AM 5004560 6953184 2877872 36.51 2688 2119868 730608 8.18 293160 2221644 50060 02:27:01 AM 5122768 7035252 2759664 35.01 2688 2085620 663752 7.43 459376 1944904 25112 Average: 5262274 7065621 2620158 33.24 2688 1982652 655404 7.34 234388 2055046 131805 02:15:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 3.30 2.35 0.74 0.48 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 3.61 1.85 0.74 0.39 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 257.05 152.03 1015.49 52.92 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 83.67 69.99 903.31 16.03 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 55.96 38.85 583.79 6.56 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 12.78 9.28 4.55 3.26 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 42.07 36.59 333.94 9.06 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 158.37 115.25 34.54 27.03 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 188.82 176.31 2075.26 698.59 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 437.53 419.01 7848.78 27.10 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 183.55 155.37 2027.78 30.18 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 19.19 16.01 13.84 7.90 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 120.64 99.53 1238.42 73.39 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) 10/11/2025 _x86_64_ (2 CPU) 02:14:34 LINUX RESTART (2 CPU) 02:15:02 AM CPU %user %nice %system %iowait %steal %idle 02:16:01 AM all 12.00 0.03 4.84 75.64 0.12 7.38 02:16:01 AM 0 12.19 0.03 5.52 76.02 0.14 6.10 02:16:01 AM 1 11.81 0.02 4.14 75.26 0.10 8.68 02:17:01 AM all 0.18 0.01 0.54 86.86 0.04 12.37 02:17:01 AM 0 0.18 0.00 0.49 88.71 0.03 10.59 02:17:01 AM 1 0.18 0.02 0.58 85.01 0.05 14.16 02:18:01 AM all 17.41 0.06 4.59 42.20 0.13 35.61 02:18:01 AM 0 22.11 0.10 4.21 38.86 0.13 34.58 02:18:01 AM 1 12.70 0.02 4.97 45.54 0.12 36.65 02:19:01 AM all 33.46 0.00 5.17 5.12 0.14 56.11 02:19:01 AM 0 43.11 0.00 6.17 5.28 0.13 45.31 02:19:01 AM 1 23.81 0.00 4.17 4.97 0.15 66.91 02:20:01 AM all 17.26 0.00 2.55 4.96 0.08 75.15 02:20:01 AM 0 11.86 0.00 2.19 6.22 0.08 79.65 02:20:01 AM 1 22.66 0.00 2.91 3.69 0.08 70.65 02:21:01 AM all 8.96 0.00 1.03 0.26 0.05 89.70 02:21:01 AM 0 13.68 0.00 1.22 0.18 0.05 84.86 02:21:01 AM 1 4.25 0.00 0.84 0.33 0.05 94.53 02:22:01 AM all 30.77 0.00 5.63 2.87 0.11 60.62 02:22:01 AM 0 35.27 0.00 6.05 3.19 0.12 55.38 02:22:01 AM 1 26.27 0.00 5.22 2.55 0.10 65.85 02:23:01 AM all 4.55 0.00 1.04 1.52 0.03 92.86 02:23:01 AM 0 3.69 0.00 1.12 1.32 0.03 93.83 02:23:01 AM 1 5.41 0.00 0.95 1.72 0.03 91.88 02:24:01 AM all 11.64 0.00 0.82 0.03 0.08 87.44 02:24:01 AM 0 14.54 0.00 0.93 0.05 0.08 84.40 02:24:01 AM 1 8.76 0.00 0.70 0.02 0.07 90.45 02:25:01 AM all 14.85 0.00 1.64 0.02 0.11 83.38 02:25:01 AM 0 15.56 0.00 1.77 0.00 0.12 82.56 02:25:01 AM 1 14.15 0.00 1.52 0.03 0.10 84.19 02:26:01 AM all 14.31 0.00 2.00 0.06 0.09 83.53 02:26:01 AM 0 16.76 0.00 1.85 0.08 0.08 81.22 02:26:01 AM 1 11.85 0.00 2.15 0.03 0.10 85.86 02:26:01 AM CPU %user %nice %system %iowait %steal %idle 02:27:01 AM all 32.65 0.00 4.39 0.20 0.09 62.67 02:27:01 AM 0 34.28 0.00 4.55 0.22 0.10 60.85 02:27:01 AM 1 31.02 0.00 4.23 0.18 0.08 64.49 Average: all 16.53 0.01 2.85 18.19 0.09 62.33 Average: 0 18.63 0.01 3.00 18.27 0.09 60.00 Average: 1 14.43 0.00 2.70 18.11 0.09 64.67