---> uname -a: Linux prd-centos8-robot-2c-8g-5289.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 551 5031 19 2114 6849 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:80:1f:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.184/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe80:1fbc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/06/2024 _x86_64_ (2 CPU) 05:30:50 LINUX RESTART (2 CPU) 05:31:01 AM tps rtps wtps bread/s bwrtn/s 05:32:01 AM 199.57 149.93 49.63 13879.50 37970.79 05:33:01 AM 83.46 12.80 70.66 2385.74 6177.47 05:34:01 AM 87.35 0.75 86.60 52.52 9041.60 05:35:01 AM 17.51 0.85 16.66 123.98 1520.23 05:36:01 AM 43.42 0.17 43.25 9.46 2822.04 05:37:01 AM 28.13 0.28 27.85 37.73 5625.20 05:38:01 AM 23.99 0.52 23.48 64.65 1135.22 Average: 69.07 23.62 45.45 2365.45 9186.29 05:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:32:01 AM 5802796 7192440 2079640 26.38 2688 1588632 617612 6.92 164668 1655556 31452 05:33:01 AM 5327316 7040900 2555120 32.42 2688 1895928 708228 7.93 211572 2022240 147880 05:34:01 AM 5223428 7047440 2659008 33.73 2688 2001196 686240 7.68 221944 2091212 36452 05:35:01 AM 5290708 7119736 2591728 32.88 2688 2006184 645248 7.22 240880 2005652 4 05:36:01 AM 5021204 7049032 2861232 36.30 2688 2197056 671952 7.52 259684 2232088 154096 05:37:01 AM 5174192 7037012 2708244 34.36 2688 2034016 687396 7.70 254864 2091180 4456 05:38:01 AM 5236056 7094396 2646380 33.57 2688 2033456 634132 7.10 439740 1855984 60 Average: 5296529 7082994 2585907 32.81 2688 1965210 664401 7.44 256193 1993416 53486 05:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 AM eth0 197.20 106.15 1046.47 42.50 0.00 0.00 0.00 0.00 05:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 AM eth0 107.25 81.87 867.16 18.01 0.00 0.00 0.00 0.00 05:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM eth0 47.32 39.17 418.16 7.34 0.00 0.00 0.00 0.00 05:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM eth0 16.30 6.83 5.27 2.83 0.00 0.00 0.00 0.00 05:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM eth0 39.44 33.66 299.12 8.75 0.00 0.00 0.00 0.00 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 263.06 228.61 117.56 60.63 0.00 0.00 0.00 0.00 05:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM eth0 22.13 17.01 19.83 7.57 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 98.96 73.33 396.27 21.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/06/2024 _x86_64_ (2 CPU) 05:30:50 LINUX RESTART (2 CPU) 05:31:01 AM CPU %user %nice %system %iowait %steal %idle 05:32:01 AM all 35.21 0.08 9.63 35.72 0.09 19.27 05:32:01 AM 0 36.14 0.12 9.46 34.85 0.09 19.34 05:32:01 AM 1 34.30 0.03 9.79 36.57 0.10 19.20 05:33:01 AM all 33.87 0.00 5.51 2.98 0.12 57.53 05:33:01 AM 0 26.76 0.00 4.89 1.70 0.12 66.53 05:33:01 AM 1 40.99 0.00 6.13 4.25 0.12 48.51 05:34:01 AM all 31.49 0.00 3.80 3.00 0.10 61.61 05:34:01 AM 0 33.96 0.00 3.45 2.10 0.10 60.39 05:34:01 AM 1 29.01 0.00 4.16 3.91 0.10 62.82 05:35:01 AM all 12.00 0.00 1.15 0.63 0.08 86.14 05:35:01 AM 0 4.21 0.00 0.97 0.32 0.07 94.44 05:35:01 AM 1 19.79 0.00 1.34 0.95 0.08 77.84 05:36:01 AM all 28.74 0.00 4.38 0.97 0.09 65.82 05:36:01 AM 0 16.35 0.00 3.72 0.53 0.10 79.30 05:36:01 AM 1 41.14 0.00 5.04 1.40 0.08 52.34 05:37:01 AM all 8.99 0.00 2.16 1.28 0.08 87.49 05:37:01 AM 0 9.18 0.00 1.86 1.12 0.07 87.77 05:37:01 AM 1 8.80 0.00 2.47 1.44 0.08 87.21 05:38:01 AM all 29.20 0.00 2.63 0.47 0.08 67.63 05:38:01 AM 0 35.03 0.00 3.17 0.30 0.07 61.43 05:38:01 AM 1 23.38 0.00 2.08 0.63 0.08 73.82 Average: all 25.62 0.01 4.16 6.34 0.09 63.78 Average: 0 23.04 0.02 3.91 5.72 0.09 67.22 Average: 1 28.19 0.00 4.42 6.95 0.09 60.34