---> uname -a: Linux prd-centos8-robot-2c-8g-475.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 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 604 4910 19 2182 6794 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:fa:5e:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.106/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85497sec preferred_lft 85497sec inet6 fe80::f816:3eff:fefa:5e6f/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) 08/14/2025 _x86_64_ (2 CPU) 04:41:43 LINUX RESTART (2 CPU) 04:42:01 AM tps rtps wtps bread/s bwrtn/s 04:43:01 AM 218.22 152.24 65.98 14418.01 39890.40 04:44:01 AM 108.48 0.07 108.42 1.87 11021.71 04:45:01 AM 46.10 1.03 45.07 113.56 4522.63 04:46:01 AM 51.10 6.96 44.14 1291.57 2956.11 04:47:01 AM 40.19 0.03 40.16 3.47 7000.88 04:48:01 AM 0.62 0.22 0.40 11.73 55.31 04:49:01 AM 1.97 0.00 1.97 0.00 123.35 04:50:01 AM 0.22 0.00 0.22 0.00 27.77 04:51:01 AM 0.37 0.00 0.37 0.00 62.13 04:52:01 AM 0.57 0.00 0.57 0.00 52.90 04:53:01 AM 0.45 0.00 0.45 0.00 16.98 04:54:01 AM 0.15 0.00 0.15 0.00 16.66 04:55:01 AM 0.23 0.00 0.23 0.00 47.87 04:56:01 AM 19.15 0.42 18.73 47.73 1222.36 Average: 34.85 11.50 23.35 1135.08 4787.41 04:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:43:01 AM 5432772 7004896 2449660 31.08 2688 1764320 757036 8.48 185956 1980516 115080 04:44:01 AM 5098352 6962388 2784080 35.32 2688 2040680 741840 8.31 190500 2247784 135260 04:45:01 AM 5231288 7067072 2651144 33.63 2688 2011836 652916 7.31 218680 2084244 10768 04:46:01 AM 4905616 6997424 2976816 37.77 2688 2258980 682276 7.64 257480 2342608 197596 04:47:01 AM 4949336 7034980 2933096 37.21 2688 2252908 647604 7.25 261652 2288116 8 04:48:01 AM 4902416 6989884 2980016 37.81 2688 2254768 716732 8.03 261800 2334620 136 04:49:01 AM 4898224 6987336 2984208 37.86 2688 2256408 751420 8.41 261808 2338752 84 04:50:01 AM 4894348 6984928 2988084 37.91 2688 2257844 770172 8.62 261808 2342868 768 04:51:01 AM 4891588 6983972 2990844 37.94 2688 2259664 770172 8.62 261812 2345464 860 04:52:01 AM 4890224 6983120 2992208 37.96 2688 2260164 770172 8.62 261812 2346832 4 04:53:01 AM 4889776 6983044 2992656 37.97 2688 2260528 785584 8.80 261816 2347184 32 04:54:01 AM 4888152 6982080 2994280 37.99 2688 2261188 785584 8.80 261816 2348952 228 04:55:01 AM 4885292 6980448 2997140 38.02 2688 2262432 785584 8.80 261824 2351524 120 04:56:01 AM 5082896 7005608 2799536 35.52 2688 2096044 691892 7.75 465016 1978504 22240 Average: 4988591 6996227 2893841 36.71 2688 2178412 736356 8.24 262413 2262712 34513 04:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 306.75 185.66 1632.21 61.31 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 81.29 62.91 839.50 9.41 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 13.98 10.96 7.02 4.24 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 42.62 35.79 333.74 9.02 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 137.96 69.59 35.22 22.63 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 89.97 82.64 18.27 7.66 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 68.34 67.49 13.85 6.59 0.00 0.00 0.00 0.00 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 46.38 45.17 10.85 5.17 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 72.73 72.89 16.03 7.34 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 20.04 17.63 5.01 9.57 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 14.85 13.26 3.70 2.60 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 21.64 20.01 5.47 3.51 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 38.15 33.64 10.33 6.40 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 73.05 50.42 102.73 48.69 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 73.41 54.86 216.73 14.58 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) 08/14/2025 _x86_64_ (2 CPU) 04:41:43 LINUX RESTART (2 CPU) 04:42:01 AM CPU %user %nice %system %iowait %steal %idle 04:43:01 AM all 40.87 0.08 10.52 16.15 0.13 32.26 04:43:01 AM 0 43.20 0.05 8.94 14.33 0.12 33.37 04:43:01 AM 1 38.54 0.10 12.11 17.97 0.13 31.14 04:44:01 AM all 28.95 0.00 4.66 1.64 0.10 64.65 04:44:01 AM 0 35.35 0.00 5.09 1.05 0.10 58.41 04:44:01 AM 1 22.56 0.00 4.24 2.23 0.10 70.87 04:45:01 AM all 17.89 0.00 2.35 2.35 0.08 77.32 04:45:01 AM 0 20.68 0.00 2.27 2.59 0.08 74.38 04:45:01 AM 1 15.10 0.00 2.44 2.12 0.08 80.26 04:46:01 AM all 27.67 0.00 5.15 0.45 0.10 66.63 04:46:01 AM 0 29.70 0.00 5.17 0.45 0.08 64.61 04:46:01 AM 1 25.64 0.00 5.13 0.45 0.12 68.66 04:47:01 AM all 5.85 0.00 1.14 0.65 0.04 92.32 04:47:01 AM 0 9.66 0.00 1.22 0.72 0.05 88.35 04:47:01 AM 1 2.02 0.00 1.07 0.58 0.03 96.29 04:48:01 AM all 6.53 0.00 0.49 0.01 0.05 92.92 04:48:01 AM 0 6.61 0.00 0.37 0.00 0.05 92.97 04:48:01 AM 1 6.44 0.00 0.62 0.02 0.05 92.87 04:49:01 AM all 5.89 0.00 0.37 0.01 0.07 93.67 04:49:01 AM 0 9.09 0.00 0.34 0.00 0.07 90.50 04:49:01 AM 1 2.70 0.00 0.40 0.02 0.07 96.82 04:50:01 AM all 5.42 0.00 0.32 0.00 0.06 94.20 04:50:01 AM 0 6.31 0.00 0.32 0.00 0.05 93.32 04:50:01 AM 1 4.54 0.00 0.32 0.00 0.07 95.08 04:51:01 AM all 6.00 0.00 0.42 0.00 0.07 93.51 04:51:01 AM 0 7.51 0.00 0.42 0.00 0.08 91.99 04:51:01 AM 1 4.49 0.00 0.42 0.00 0.05 95.04 04:52:01 AM all 5.18 0.00 0.28 0.00 0.06 94.47 04:52:01 AM 0 6.86 0.00 0.30 0.00 0.07 92.78 04:52:01 AM 1 3.51 0.00 0.27 0.00 0.05 96.17 04:53:01 AM all 3.78 0.00 0.25 0.00 0.06 95.91 04:53:01 AM 0 3.96 0.00 0.25 0.00 0.05 95.74 04:53:01 AM 1 3.60 0.00 0.25 0.00 0.07 96.09 04:53:01 AM CPU %user %nice %system %iowait %steal %idle 04:54:01 AM all 5.54 0.00 0.33 0.00 0.06 94.06 04:54:01 AM 0 5.42 0.00 0.35 0.00 0.07 94.16 04:54:01 AM 1 5.67 0.00 0.32 0.00 0.05 93.96 04:55:01 AM all 11.04 0.00 0.46 0.00 0.07 88.43 04:55:01 AM 0 10.44 0.00 0.40 0.00 0.07 89.09 04:55:01 AM 1 11.64 0.00 0.52 0.00 0.07 87.77 04:56:01 AM all 23.79 0.00 3.37 0.11 0.08 72.65 04:56:01 AM 0 18.00 0.00 2.69 0.17 0.08 79.06 04:56:01 AM 1 29.58 0.00 4.06 0.05 0.08 66.23 Average: all 13.89 0.01 2.15 1.52 0.07 82.35 Average: 0 15.21 0.00 2.01 1.38 0.07 81.33 Average: 1 12.58 0.01 2.30 1.67 0.07 83.37