---> uname -a: Linux prd-centos8-robot-2c-8g-13936.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 579 4967 19 2150 6820 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:46:1f:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.132/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe46:1f8f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/06/2024 _x86_64_ (2 CPU) 04:25:52 LINUX RESTART (2 CPU) 04:26:01 AM tps rtps wtps bread/s bwrtn/s 04:27:01 AM 235.72 174.26 61.46 14008.81 38921.86 04:28:01 AM 116.44 6.65 109.80 1269.71 10673.58 04:29:01 AM 60.34 0.62 59.72 27.60 6605.37 04:30:01 AM 45.20 0.97 44.24 127.96 2389.92 04:31:01 AM 52.54 0.08 52.46 4.93 7013.85 04:32:01 AM 38.80 0.50 38.30 59.45 1854.70 Average: 91.51 30.51 61.00 2583.22 11243.46 04:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:27:01 AM 5534604 7057592 2347868 29.79 2688 1716172 719936 8.06 162192 1904784 103368 04:28:01 AM 5169288 7025460 2713184 34.42 2688 2033572 721244 8.08 206128 2164772 147392 04:29:01 AM 5216896 7077076 2665576 33.82 2688 2036380 654576 7.33 200428 2115356 11640 04:30:01 AM 4940820 6992916 2941652 37.32 2688 2221580 733468 8.21 230484 2341252 158356 04:31:01 AM 4994332 7047736 2888140 36.64 2688 2222156 658256 7.37 232456 2277444 936 04:32:01 AM 5118772 7012880 2763700 35.06 2688 2067956 710120 7.95 423452 1984572 172 Average: 5162452 7035610 2720020 34.51 2688 2049636 699600 7.83 242523 2131363 70311 04:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 281.56 165.76 1191.32 52.05 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 75.14 54.18 908.71 7.20 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 21.65 15.88 149.59 4.88 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 46.12 33.64 315.50 8.73 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 237.31 199.77 53.08 43.37 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 49.52 33.42 78.87 23.82 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 118.55 83.77 449.53 23.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/06/2024 _x86_64_ (2 CPU) 04:25:52 LINUX RESTART (2 CPU) 04:26:01 AM CPU %user %nice %system %iowait %steal %idle 04:27:01 AM all 33.88 0.02 9.65 12.77 0.10 43.58 04:27:01 AM 0 39.06 0.00 10.89 16.20 0.10 33.75 04:27:01 AM 1 28.72 0.03 8.41 9.36 0.10 53.38 04:28:01 AM all 34.53 0.00 5.17 4.09 0.12 56.09 04:28:01 AM 0 43.79 0.00 6.31 4.34 0.12 45.44 04:28:01 AM 1 25.28 0.00 4.04 3.84 0.12 66.73 04:29:01 AM all 20.85 0.00 2.97 3.28 0.08 72.81 04:29:01 AM 0 25.01 0.00 3.21 2.50 0.08 69.20 04:29:01 AM 1 16.70 0.00 2.74 4.05 0.08 76.42 04:30:01 AM all 31.90 0.00 3.45 2.01 0.11 62.53 04:30:01 AM 0 43.21 0.00 4.12 1.88 0.12 50.68 04:30:01 AM 1 20.62 0.00 2.79 2.15 0.10 74.34 04:31:01 AM all 11.71 0.00 2.18 2.92 0.08 83.12 04:31:01 AM 0 7.81 0.00 1.94 3.44 0.07 86.74 04:31:01 AM 1 15.61 0.00 2.42 2.40 0.08 79.49 04:32:01 AM all 26.90 0.00 2.86 0.97 0.08 69.18 04:32:01 AM 0 27.14 0.00 3.49 1.43 0.08 67.86 04:32:01 AM 1 26.67 0.00 2.24 0.52 0.08 70.49 Average: all 26.63 0.00 4.38 4.33 0.09 64.55 Average: 0 31.01 0.00 4.99 4.95 0.10 58.95 Average: 1 22.27 0.01 3.77 3.72 0.09 70.15