---> uname -a: Linux prd-centos8-robot-2c-8g-456.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 598 4924 19 2174 6801 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:ca:67:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.101/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85707sec preferred_lft 85707sec inet6 fe80::f816:3eff:feca:67d9/64 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) 09/23/2025 _x86_64_ (2 CPU) 04:33:34 LINUX RESTART (2 CPU) 04:34:01 AM tps rtps wtps bread/s bwrtn/s 04:35:01 AM 119.18 66.28 52.90 7843.52 23890.62 04:36:01 AM 123.39 0.72 122.68 52.92 12296.73 04:37:01 AM 28.27 0.38 27.89 64.25 2453.22 04:38:01 AM 74.28 7.00 67.28 1293.30 8225.26 04:39:01 AM 13.53 0.00 13.53 0.00 1270.42 04:40:02 AM 3.46 0.00 3.46 0.00 116.46 04:41:01 AM 0.51 0.00 0.51 0.00 6.62 04:42:01 AM 0.65 0.22 0.43 11.73 46.18 04:43:01 AM 1.98 0.03 1.95 1.87 120.51 04:44:01 AM 12.73 0.32 12.41 36.93 460.94 04:45:01 AM 29.09 0.53 28.56 64.78 1348.88 Average: 37.06 6.87 30.19 853.07 4573.93 04:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:35:01 AM 5409380 7003588 2473052 31.37 2688 1784992 788264 8.83 193000 1992712 114696 04:36:01 AM 5158064 6999156 2724368 34.56 2688 2016704 737152 8.25 198412 2176736 45920 04:37:01 AM 5185224 7053884 2697208 34.22 2688 2043880 666316 7.46 223088 2125428 25068 04:38:01 AM 4945468 7039352 2936964 37.26 2688 2261256 664948 7.45 263024 2291916 26988 04:39:01 AM 4948276 7041976 2934156 37.22 2688 2261256 664948 7.45 263020 2291824 4 04:40:02 AM 4947988 7041692 2934444 37.23 2688 2261260 660344 7.39 263024 2292360 4 04:41:01 AM 4948372 7042092 2934060 37.22 2688 2261260 660344 7.39 263024 2292080 4 04:42:01 AM 4903996 6999316 2978436 37.79 2688 2262900 730240 8.18 263292 2336076 172 04:43:01 AM 4899020 6995952 2983412 37.85 2688 2264496 730240 8.18 263444 2340888 24 04:44:01 AM 4991960 6909960 2890472 36.67 2688 2089564 811444 9.09 290448 2236896 31244 04:45:01 AM 5080204 6999552 2802228 35.55 2688 2092704 711312 7.96 462608 1985204 25096 Average: 5037996 7011502 2844436 36.09 2688 2145479 711414 7.97 267853 2214738 24475 04:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 307.53 183.21 1655.26 60.50 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 76.99 59.11 843.25 9.38 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 21.01 14.23 7.69 5.02 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 480.46 356.61 422.18 84.83 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 1.35 0.78 0.30 0.12 0.00 0.00 0.00 0.00 04:40:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:02 AM eth0 2.25 2.00 0.53 0.48 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 3.19 2.00 0.56 0.43 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 44.64 28.25 14.39 4.53 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 31.52 26.86 9.10 6.03 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 77.97 51.46 90.57 31.07 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 22.23 18.19 16.81 8.54 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 97.34 67.62 278.67 19.20 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) 09/23/2025 _x86_64_ (2 CPU) 04:33:34 LINUX RESTART (2 CPU) 04:34:01 AM CPU %user %nice %system %iowait %steal %idle 04:35:01 AM all 36.11 0.05 7.19 12.50 0.11 44.04 04:35:01 AM 0 41.62 0.03 6.58 11.26 0.12 40.39 04:35:01 AM 1 30.59 0.07 7.80 13.74 0.10 47.70 04:36:01 AM all 32.26 0.00 4.89 3.11 0.09 59.65 04:36:01 AM 0 34.29 0.00 5.03 3.25 0.08 57.34 04:36:01 AM 1 30.22 0.00 4.75 2.97 0.10 61.96 04:37:01 AM all 15.30 0.00 2.35 0.26 0.07 82.03 04:37:01 AM 0 19.30 0.00 2.32 0.15 0.05 78.18 04:37:01 AM 1 11.29 0.00 2.37 0.37 0.08 85.88 04:38:01 AM all 30.19 0.00 6.05 1.05 0.09 62.61 04:38:01 AM 0 35.11 0.00 6.55 0.95 0.10 57.29 04:38:01 AM 1 25.28 0.00 5.56 1.15 0.08 67.92 04:39:01 AM all 0.38 0.00 0.18 0.18 0.04 99.21 04:39:01 AM 0 0.23 0.00 0.15 0.08 0.05 99.48 04:39:01 AM 1 0.53 0.00 0.22 0.28 0.03 98.93 04:40:02 AM all 0.38 0.00 0.10 0.01 0.04 99.47 04:40:02 AM 0 0.12 0.00 0.10 0.00 0.03 99.75 04:40:02 AM 1 0.65 0.00 0.10 0.02 0.05 99.18 04:41:01 AM all 0.34 0.00 0.09 0.00 0.04 99.52 04:41:01 AM 0 0.15 0.00 0.12 0.00 0.07 99.66 04:41:01 AM 1 0.53 0.00 0.07 0.00 0.02 99.39 04:42:01 AM all 6.86 0.00 0.74 0.01 0.06 92.34 04:42:01 AM 0 9.53 0.00 0.90 0.00 0.07 89.50 04:42:01 AM 1 4.19 0.00 0.57 0.02 0.05 95.17 04:43:01 AM all 11.11 0.00 0.79 0.01 0.08 88.02 04:43:01 AM 0 18.46 0.00 1.22 0.02 0.08 80.22 04:43:01 AM 1 3.76 0.00 0.35 0.00 0.07 95.82 04:44:01 AM all 15.04 0.00 2.28 0.07 0.08 82.53 04:44:01 AM 0 19.48 0.00 2.79 0.07 0.08 77.58 04:44:01 AM 1 10.61 0.00 1.77 0.07 0.07 87.49 04:45:01 AM all 30.24 0.00 4.08 0.19 0.09 65.40 04:45:01 AM 0 37.91 0.00 4.75 0.23 0.08 57.01 04:45:01 AM 1 22.58 0.00 3.40 0.15 0.10 73.77 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.22 0.00 2.62 1.58 0.07 79.51 Average: 0 19.68 0.00 2.78 1.46 0.07 76.00 Average: 1 12.76 0.01 2.45 1.70 0.07 83.01