---> uname -a: Linux prd-centos8-robot-2c-8g-742.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 576 5001 19 2119 6824 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:91:d2:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.101/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe91:d25a/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) 01/11/2025 _x86_64_ (2 CPU) 04:00:49 LINUX RESTART (2 CPU) 04:01:01 AM tps rtps wtps bread/s bwrtn/s 04:02:01 AM 198.85 153.45 45.40 14460.13 38722.85 04:03:01 AM 117.26 0.37 116.89 15.59 10393.20 04:04:01 AM 35.16 0.67 34.49 51.19 5191.88 04:05:01 AM 10.41 0.42 10.00 64.78 223.09 04:06:01 AM 56.73 6.71 50.02 1245.72 3037.44 04:07:01 AM 21.10 0.03 21.06 3.47 5464.34 04:08:01 AM 15.35 0.43 14.91 69.99 517.65 Average: 65.05 23.22 41.83 2278.94 9093.12 04:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:02:01 AM 5616136 7100348 2266296 28.75 2688 1678792 693288 7.76 179384 1810104 84728 04:03:01 AM 5236592 7023108 2645840 33.57 2688 1965260 718712 8.05 188896 2118180 129652 04:04:01 AM 5268260 7063560 2614172 33.16 2688 1973260 684372 7.66 206940 2064728 24 04:05:01 AM 5296524 7093768 2585908 32.81 2688 1975204 632640 7.08 218452 2025148 4 04:06:01 AM 4980708 7017464 2901724 36.81 2688 2206400 695928 7.79 255924 2277484 156412 04:07:01 AM 5033644 7070160 2848788 36.14 2688 2206528 638208 7.15 259128 2217324 8 04:08:01 AM 5134544 6996196 2747888 34.86 2688 2036800 721676 8.08 291808 2103000 17444 Average: 5223773 7052086 2658659 33.73 2688 2006035 683546 7.65 228647 2087995 55467 04:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 218.85 120.72 1026.70 51.81 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 81.17 67.03 982.77 10.51 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 37.29 19.26 289.47 2.75 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 11.68 7.80 3.94 2.93 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 39.82 35.05 301.24 8.77 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 200.70 146.36 39.10 38.67 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 59.54 37.38 80.07 19.58 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 92.78 61.97 389.36 19.30 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) 01/11/2025 _x86_64_ (2 CPU) 04:00:49 LINUX RESTART (2 CPU) 04:01:01 AM CPU %user %nice %system %iowait %steal %idle 04:02:01 AM all 38.22 0.07 10.10 21.94 0.11 29.57 04:02:01 AM 0 37.54 0.05 11.03 22.05 0.12 29.22 04:02:01 AM 1 38.89 0.08 9.18 21.83 0.10 29.92 04:03:01 AM all 34.90 0.00 5.05 4.71 0.13 55.20 04:03:01 AM 0 29.35 0.00 4.35 3.83 0.13 62.33 04:03:01 AM 1 40.46 0.00 5.75 5.58 0.13 48.07 04:04:01 AM all 8.78 0.00 1.43 1.49 0.09 88.21 04:04:01 AM 0 7.40 0.00 1.75 1.65 0.08 89.10 04:04:01 AM 1 10.16 0.00 1.10 1.33 0.10 87.31 04:05:01 AM all 9.60 0.00 0.75 0.28 0.08 89.30 04:05:01 AM 0 1.05 0.00 0.58 0.12 0.08 98.16 04:05:01 AM 1 18.15 0.00 0.92 0.43 0.07 80.43 04:06:01 AM all 26.67 0.00 4.71 1.91 0.09 66.61 04:06:01 AM 0 18.53 0.00 4.24 2.07 0.08 75.08 04:06:01 AM 1 34.83 0.00 5.19 1.76 0.10 58.12 04:07:01 AM all 2.00 0.00 0.73 1.83 0.07 95.37 04:07:01 AM 0 1.77 0.00 0.72 1.87 0.07 95.57 04:07:01 AM 1 2.23 0.00 0.74 1.79 0.07 95.18 04:08:01 AM all 14.22 0.00 1.96 0.13 0.08 83.61 04:08:01 AM 0 10.78 0.00 1.62 0.10 0.08 87.42 04:08:01 AM 1 17.66 0.00 2.31 0.15 0.08 79.80 Average: all 19.20 0.01 3.53 4.60 0.09 72.56 Average: 0 15.20 0.01 3.47 4.52 0.09 76.71 Average: 1 23.20 0.01 3.60 4.69 0.09 68.41