---> uname -a: Linux prd-centos8-robot-2c-8g-51807.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 608 4914 19 2174 6791 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:2e:00:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.199/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85661sec preferred_lft 85661sec inet6 fe80::f816:3eff:fe2e:23/64 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) 09/12/2025 _x86_64_ (2 CPU) 03:27:13 LINUX RESTART (2 CPU) 03:28:01 AM tps rtps wtps bread/s bwrtn/s 03:29:01 AM 83.36 6.15 77.21 1091.50 5772.84 03:30:01 AM 85.99 0.72 85.27 52.92 11186.72 03:31:01 AM 37.67 7.10 30.58 1309.79 2093.05 03:32:01 AM 65.84 0.28 65.56 47.32 8120.51 03:33:01 AM 4.02 0.00 4.02 0.00 152.09 03:34:01 AM 0.52 0.00 0.52 0.00 6.56 03:35:01 AM 0.33 0.00 0.33 0.00 3.42 03:36:01 AM 2.40 0.23 2.17 12.66 159.01 03:37:01 AM 0.28 0.00 0.28 0.00 5.10 03:38:01 AM 3.05 0.32 2.73 36.93 139.11 03:39:02 AM 30.38 0.32 30.06 36.26 1670.10 Average: 28.53 1.37 27.16 235.26 2664.53 03:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 AM 5290484 7019652 2591948 32.88 2688 1911056 727464 8.15 187440 2084316 185356 03:30:01 AM 5165712 7016700 2716720 34.47 2688 2027100 724088 8.11 209160 2158464 8864 03:31:01 AM 4968476 6940548 2913956 36.97 2688 2145072 794076 8.89 260020 2296900 67884 03:32:01 AM 4934820 7029504 2947612 37.39 2688 2262324 677256 7.58 262808 2304896 96 03:33:01 AM 4935268 7029956 2947164 37.39 2688 2262328 677256 7.58 262812 2305032 4 03:34:01 AM 4935472 7030160 2946960 37.39 2688 2262328 677256 7.58 262812 2304836 4 03:35:01 AM 4935684 7030372 2946748 37.38 2688 2262328 677256 7.58 262812 2304904 4 03:36:01 AM 4847128 6944828 3035304 38.51 2688 2265340 781912 8.76 262944 2392212 16 03:37:01 AM 4766200 6863916 3116232 39.53 2688 2265356 854364 9.57 262944 2473016 16 03:38:01 AM 5084028 7004044 2798404 35.50 2688 2091484 693360 7.76 259724 2175048 16672 03:39:02 AM 5072816 6998288 2809616 35.64 2688 2099588 722008 8.08 463156 1992244 18760 Average: 4994190 6991633 2888242 36.64 2688 2168573 727845 8.15 268785 2253806 27061 03:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 200.68 144.60 1438.49 34.28 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 60.51 42.60 586.27 7.09 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 47.58 39.12 331.72 9.19 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 448.65 330.17 96.19 83.43 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 3.57 2.25 1.01 0.68 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 2.65 1.95 0.45 0.43 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 1.78 0.72 0.21 0.13 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 139.17 119.21 1861.41 9.10 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 296.75 289.90 5622.70 18.74 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 223.01 188.62 2742.55 34.85 0.00 0.00 0.00 0.00 03:39:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:02 AM eth0 15.68 14.01 12.14 6.70 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 130.91 106.65 1153.93 18.60 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) 09/12/2025 _x86_64_ (2 CPU) 03:27:13 LINUX RESTART (2 CPU) 03:28:01 AM CPU %user %nice %system %iowait %steal %idle 03:29:01 AM all 34.42 0.00 5.20 1.39 0.10 58.89 03:29:01 AM 0 32.92 0.00 5.89 1.29 0.10 59.81 03:29:01 AM 1 35.93 0.00 4.51 1.49 0.10 57.97 03:30:01 AM all 21.51 0.00 3.77 1.65 0.08 73.00 03:30:01 AM 0 26.76 0.00 3.73 1.43 0.08 68.00 03:30:01 AM 1 16.24 0.00 3.81 1.87 0.07 78.01 03:31:01 AM all 23.45 0.00 3.72 0.94 0.08 71.80 03:31:01 AM 0 24.59 0.00 4.07 0.80 0.08 70.46 03:31:01 AM 1 22.32 0.00 3.37 1.08 0.08 73.15 03:32:01 AM all 20.84 0.00 4.20 0.95 0.08 73.93 03:32:01 AM 0 23.94 0.00 4.75 1.22 0.08 70.01 03:32:01 AM 1 17.73 0.00 3.66 0.68 0.08 77.85 03:33:01 AM all 0.26 0.00 0.08 0.01 0.03 99.62 03:33:01 AM 0 0.38 0.00 0.07 0.02 0.03 99.50 03:33:01 AM 1 0.13 0.00 0.08 0.00 0.03 99.75 03:34:01 AM all 0.35 0.00 0.08 0.00 0.03 99.55 03:34:01 AM 0 0.57 0.00 0.07 0.00 0.02 99.35 03:34:01 AM 1 0.13 0.00 0.08 0.00 0.03 99.75 03:35:01 AM all 0.32 0.00 0.05 0.00 0.03 99.61 03:35:01 AM 0 0.58 0.00 0.07 0.00 0.03 99.32 03:35:01 AM 1 0.05 0.00 0.03 0.00 0.02 99.90 03:36:01 AM all 9.18 0.00 1.72 0.03 0.08 88.98 03:36:01 AM 0 14.03 0.00 2.43 0.03 0.10 83.40 03:36:01 AM 1 4.37 0.00 1.01 0.03 0.07 94.53 03:37:01 AM all 9.31 0.00 1.25 0.00 0.12 89.32 03:37:01 AM 0 10.42 0.00 1.35 0.00 0.12 88.11 03:37:01 AM 1 8.19 0.00 1.14 0.00 0.12 90.55 03:38:01 AM all 9.79 0.00 2.12 0.01 0.07 88.02 03:38:01 AM 0 10.97 0.00 2.44 0.02 0.07 86.51 03:38:01 AM 1 8.61 0.00 1.79 0.00 0.07 89.53 03:39:02 AM all 22.59 0.00 2.61 0.53 0.08 74.19 03:39:02 AM 0 25.71 0.00 2.74 0.68 0.08 70.79 03:39:02 AM 1 19.48 0.00 2.48 0.38 0.07 77.59 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.83 0.00 2.25 0.50 0.07 83.34 Average: 0 15.54 0.00 2.51 0.50 0.07 81.38 Average: 1 12.12 0.00 2.00 0.50 0.07 85.31