---> uname -a: Linux prd-centos8-robot-2c-8g-15709.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 564 5015 19 2117 6837 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:d5:f6:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.146/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fed5:f6f5/64 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) 04/26/2024 _x86_64_ (2 CPU) 04:19:17 LINUX RESTART (2 CPU) 04:20:00 AM tps rtps wtps bread/s bwrtn/s 04:20:02 AM 30.54 0.60 29.94 1302.99 61317.37 04:21:01 AM 79.72 51.24 28.48 6307.42 23614.27 04:22:01 AM 81.77 8.00 73.77 1404.17 6076.49 04:23:01 AM 76.19 0.75 75.44 52.52 8932.84 04:24:01 AM 18.65 0.82 17.83 121.71 1634.73 04:25:01 AM 38.50 0.20 38.30 11.73 2533.61 04:26:01 AM 32.87 0.28 32.59 37.72 5963.06 04:27:01 AM 23.31 0.52 22.80 64.66 1097.28 Average: 50.00 8.70 41.30 1131.25 7297.95 04:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:20:02 AM 6031908 7298264 1850528 23.48 2688 1472860 482044 6.12 125312 1505704 597048 04:21:01 AM 5665128 7109992 2217308 28.13 2688 1641376 690288 7.73 168120 1779940 49736 04:22:01 AM 5335368 7074252 2547068 32.31 2688 1921388 693496 7.77 211196 2017116 163024 04:23:01 AM 5196304 7025864 2686132 34.08 2688 2006304 713820 7.99 221624 2118464 37104 04:24:01 AM 5263456 7097620 2618980 33.23 2688 2011220 643632 7.21 240120 2035492 28 04:25:01 AM 5023316 7054432 2859120 36.27 2688 2200744 658980 7.38 259464 2233172 161816 04:26:01 AM 5151668 7014640 2730768 34.64 2688 2038284 721096 8.07 254544 2123876 4456 04:27:01 AM 5184896 7046768 2697540 34.22 2688 2037612 684188 7.66 439608 1908740 200 Average: 5356506 7090229 2525930 32.05 2688 1916224 660943 7.40 239998 1965313 126676 04:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:20:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:02 AM eth0 0.60 0.00 0.04 0.00 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 211.57 121.64 869.49 56.32 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 69.49 61.56 869.95 7.03 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 37.25 30.86 321.30 6.48 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 12.45 5.97 4.73 2.67 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 38.64 32.26 282.93 8.33 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 278.34 208.60 120.12 58.24 0.00 0.00 0.00 0.00 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 15.93 15.03 12.98 7.27 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 94.16 67.59 351.87 20.74 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) 04/26/2024 _x86_64_ (2 CPU) 04:19:17 LINUX RESTART (2 CPU) 04:20:00 AM CPU %user %nice %system %iowait %steal %idle 04:20:02 AM all 93.05 0.00 3.32 1.81 0.00 1.81 04:20:02 AM 0 93.29 0.00 3.05 3.66 0.00 0.00 04:20:02 AM 1 92.81 0.00 3.59 0.00 0.00 3.59 04:21:01 AM all 19.40 0.04 4.40 34.31 0.14 41.71 04:21:01 AM 0 19.60 0.05 4.15 35.24 0.12 40.84 04:21:01 AM 1 19.21 0.03 4.64 33.38 0.15 42.58 04:22:01 AM all 38.46 0.00 5.24 3.47 0.17 52.67 04:22:01 AM 0 33.34 0.00 4.93 4.17 0.17 57.39 04:22:01 AM 1 43.58 0.00 5.54 2.77 0.17 47.94 04:23:01 AM all 29.87 0.00 3.31 5.08 0.12 61.63 04:23:01 AM 0 15.60 0.00 2.65 4.47 0.10 77.18 04:23:01 AM 1 44.15 0.00 3.96 5.70 0.13 46.06 04:24:01 AM all 12.13 0.00 1.02 0.52 0.07 86.27 04:24:01 AM 0 8.12 0.00 1.12 0.50 0.08 90.18 04:24:01 AM 1 16.14 0.00 0.92 0.53 0.05 82.36 04:25:01 AM all 27.52 0.00 4.16 0.78 0.10 67.44 04:25:01 AM 0 12.18 0.00 3.26 0.82 0.12 83.63 04:25:01 AM 1 42.93 0.00 5.06 0.73 0.08 51.19 04:26:01 AM all 11.64 0.00 2.12 1.21 0.07 84.96 04:26:01 AM 0 9.18 0.00 1.86 2.22 0.07 86.68 04:26:01 AM 1 14.11 0.00 2.38 0.20 0.07 83.24 04:27:01 AM all 31.20 0.00 2.64 0.38 0.10 65.68 04:27:01 AM 0 10.27 0.00 2.35 0.42 0.10 86.86 04:27:01 AM 1 52.14 0.00 2.92 0.35 0.10 44.48 Average: all 24.61 0.01 3.26 6.41 0.11 65.60 Average: 0 15.76 0.01 2.90 6.71 0.11 74.51 Average: 1 33.48 0.00 3.63 6.12 0.11 56.67