---> uname -a: Linux prd-centos8-robot-2c-8g-52717.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 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 588 4851 19 2256 6810 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:19:15:05 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 85541sec preferred_lft 85541sec inet6 fe80::f816:3eff:fe19:1505/64 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) 09/16/2025 _x86_64_ (2 CPU) 04:48:29 LINUX RESTART (2 CPU) 04:49:01 AM tps rtps wtps bread/s bwrtn/s 04:50:01 AM 88.89 22.39 66.49 5550.02 19653.03 04:51:01 AM 111.18 0.72 110.46 52.91 11798.75 04:52:01 AM 19.91 0.42 19.50 64.79 1939.74 04:53:01 AM 61.92 6.93 54.99 1289.09 3773.45 04:54:01 AM 32.91 0.03 32.88 3.47 6172.75 04:55:01 AM 3.78 0.22 3.57 11.73 180.22 04:56:01 AM 2.28 0.00 2.28 0.00 655.46 04:57:01 AM 0.90 0.00 0.90 0.00 392.95 04:58:01 AM 0.38 0.02 0.37 1.07 194.85 04:59:01 AM 1.00 0.35 0.65 54.25 134.17 05:00:01 AM 0.50 0.03 0.47 1.07 79.41 05:01:01 AM 0.25 0.02 0.23 0.13 20.90 05:02:01 AM 11.86 0.40 11.46 39.57 599.25 Average: 25.83 2.42 23.41 543.72 3507.45 04:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:50:01 AM 5376524 7000292 2505900 31.79 2688 1813456 741000 8.30 199564 2011512 138144 04:51:01 AM 5172536 7005576 2709888 34.38 2688 2008984 688112 7.70 197700 2160504 45596 04:52:01 AM 5245776 7080440 2636648 33.45 2688 2010928 639076 7.16 218628 2070164 10748 04:53:01 AM 4905784 6990676 2976640 37.76 2688 2252344 690532 7.73 256452 2344540 168664 04:54:01 AM 4967820 7053556 2914604 36.98 2688 2253252 616076 6.90 261980 2272180 12 04:55:01 AM 4923648 7011588 2958776 37.54 2688 2255484 686708 7.69 262168 2315528 252 04:56:01 AM 4892676 6998060 2989748 37.93 2688 2272956 702288 7.86 262584 2346548 124 04:57:01 AM 4878452 6995144 3003972 38.11 2688 2284228 702288 7.86 262584 2360300 80 04:58:01 AM 4872616 6995000 3009808 38.18 2688 2289956 702288 7.86 262648 2366360 28 04:59:01 AM 4583500 6944652 3298924 41.85 2688 2296804 733088 8.21 264200 2376544 1600 05:00:01 AM 4480496 6935400 3401928 43.16 2688 2297548 733088 8.21 264196 2376836 192 05:01:01 AM 4477720 6933136 3404704 43.19 2688 2298036 733088 8.21 264212 2379400 104 05:02:01 AM 4982456 6982652 2899968 36.79 2688 2173188 695876 7.79 345372 2192084 75468 Average: 4904616 6994321 2977808 37.78 2688 2192859 697193 7.81 255561 2274808 33924 04:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 253.53 169.71 1648.02 55.61 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 80.51 58.90 843.70 9.38 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 14.90 8.70 5.70 3.53 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 40.60 36.91 335.34 17.64 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 109.85 120.86 30.39 26.89 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 23.31 15.06 26.81 2.82 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 42.44 37.37 117.90 10.78 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 20.60 18.65 73.48 6.77 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 26.37 22.53 6.76 12.95 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 41.49 52.98 75.08 5.05 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 11.63 12.56 2.50 2.00 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 16.28 14.23 3.89 2.46 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 81.41 52.20 148.04 90.32 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 58.69 47.74 255.22 18.94 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) 09/16/2025 _x86_64_ (2 CPU) 04:48:29 LINUX RESTART (2 CPU) 04:49:01 AM CPU %user %nice %system %iowait %steal %idle 04:50:01 AM all 39.07 0.00 6.39 10.09 0.11 44.35 04:50:01 AM 0 37.57 0.00 6.39 8.17 0.10 47.77 04:50:01 AM 1 40.57 0.00 6.38 12.01 0.12 40.92 04:51:01 AM all 32.58 0.00 5.11 4.16 0.13 58.03 04:51:01 AM 0 15.24 0.00 3.24 3.19 0.13 78.19 04:51:01 AM 1 49.99 0.00 6.98 5.13 0.13 37.77 04:52:01 AM all 12.54 0.00 1.60 4.31 0.05 81.50 04:52:01 AM 0 12.01 0.00 1.55 1.92 0.05 84.47 04:52:01 AM 1 13.08 0.00 1.65 6.69 0.05 78.52 04:53:01 AM all 31.99 0.00 5.68 2.69 0.11 59.53 04:53:01 AM 0 33.46 0.00 6.06 2.41 0.12 57.95 04:53:01 AM 1 30.52 0.00 5.30 2.96 0.10 61.12 04:54:01 AM all 2.50 0.00 0.89 1.36 0.03 95.23 04:54:01 AM 0 2.12 0.00 0.99 2.24 0.02 94.63 04:54:01 AM 1 2.87 0.00 0.78 0.48 0.03 95.83 04:55:01 AM all 3.55 0.00 0.26 0.05 0.04 96.10 04:55:01 AM 0 2.81 0.00 0.22 0.08 0.05 96.84 04:55:01 AM 1 4.28 0.00 0.30 0.02 0.03 95.37 04:56:01 AM all 19.19 0.00 0.24 0.13 0.06 80.37 04:56:01 AM 0 8.14 0.00 0.25 0.25 0.05 91.31 04:56:01 AM 1 30.21 0.00 0.23 0.02 0.07 69.47 04:57:01 AM all 10.31 0.00 0.18 0.07 0.05 89.39 04:57:01 AM 0 6.87 0.00 0.17 0.00 0.05 92.91 04:57:01 AM 1 13.76 0.00 0.18 0.13 0.05 85.88 04:58:01 AM all 15.56 0.00 0.18 0.03 0.05 84.18 04:58:01 AM 0 15.86 0.00 0.15 0.05 0.05 83.89 04:58:01 AM 1 15.25 0.00 0.22 0.00 0.05 84.48 04:59:01 AM all 7.80 0.00 2.07 0.05 0.06 90.02 04:59:01 AM 0 5.19 0.00 1.94 0.08 0.05 92.73 04:59:01 AM 1 10.42 0.00 2.20 0.02 0.07 87.30 05:00:01 AM all 3.92 0.00 0.63 0.00 0.04 95.41 05:00:01 AM 0 3.21 0.00 0.64 0.00 0.03 96.12 05:00:01 AM 1 4.63 0.00 0.62 0.00 0.05 94.70 05:00:01 AM CPU %user %nice %system %iowait %steal %idle 05:01:01 AM all 4.90 0.00 0.20 0.00 0.04 94.86 05:01:01 AM 0 2.04 0.00 0.18 0.00 0.03 97.74 05:01:01 AM 1 7.76 0.00 0.22 0.00 0.05 91.97 05:02:01 AM all 21.93 0.00 2.75 0.08 0.07 75.18 05:02:01 AM 0 21.55 0.00 2.67 0.10 0.07 75.61 05:02:01 AM 1 22.30 0.00 2.82 0.07 0.07 74.75 Average: all 15.85 0.00 2.01 1.77 0.06 80.30 Average: 0 12.78 0.00 1.88 1.42 0.06 83.85 Average: 1 18.91 0.00 2.15 2.12 0.07 76.76