---> uname -a: Linux prd-centos8-robot-2c-8g-5115.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 569 5034 19 2093 6833 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:0c:b8:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.163/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fe0c:b88a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/10/2024 _x86_64_ (2 CPU) 07:12:07 LINUX RESTART (2 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 115.18 6.88 108.30 1301.92 9195.92 07:15:01 AM 55.71 0.62 55.09 27.60 5674.94 07:16:01 AM 44.14 0.95 43.19 127.82 2320.06 07:17:01 AM 31.67 0.05 31.62 3.60 5732.27 07:18:01 AM 2.77 0.00 2.77 0.00 74.64 07:19:01 AM 0.25 0.00 0.25 0.00 10.33 07:20:01 AM 11.70 0.28 11.41 35.73 406.42 Average: 37.34 1.25 36.09 213.80 3344.89 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 5304728 7093472 2577712 32.70 2688 1967272 667312 7.47 185804 2057356 115560 07:15:01 AM 5278844 7085156 2603596 33.03 2688 1984240 645980 7.23 202568 2060532 24 07:16:01 AM 5030068 7028504 2852372 36.19 2688 2169148 678340 7.60 233040 2256876 157308 07:17:01 AM 4998652 6997184 2883788 36.58 2688 2169532 746788 8.36 235388 2280016 4 07:18:01 AM 4718984 6717544 3163456 40.13 2688 2169560 1032848 11.56 235388 2558636 16 07:19:01 AM 4945692 6944496 2936748 37.26 2688 2169832 806892 9.03 235388 2332712 68 07:20:01 AM 5166120 7003688 2716320 34.46 2688 2014248 718180 8.04 247512 2121620 14100 Average: 5063298 6981435 2819142 35.76 2688 2091976 756620 8.47 225013 2238250 41011 07:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 80.89 64.12 955.50 8.62 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 27.18 18.63 165.59 4.47 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 46.18 36.00 293.55 10.51 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 242.94 191.02 46.67 552.77 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 237.13 227.86 3499.26 189.03 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 414.48 371.94 5363.21 24.43 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 192.80 167.67 1887.03 23.39 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 177.37 153.90 1744.41 116.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/10/2024 _x86_64_ (2 CPU) 07:12:07 LINUX RESTART (2 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 40.14 0.00 5.80 2.39 0.10 51.57 07:14:01 AM 0 29.92 0.00 5.09 2.80 0.10 62.10 07:14:01 AM 1 50.37 0.00 6.51 1.98 0.10 41.04 07:15:01 AM all 16.92 0.00 2.20 1.01 0.08 79.78 07:15:01 AM 0 22.22 0.00 2.34 0.97 0.10 74.37 07:15:01 AM 1 11.63 0.00 2.07 1.05 0.07 85.19 07:16:01 AM all 36.87 0.00 4.42 0.68 0.09 57.94 07:16:01 AM 0 24.57 0.00 3.94 0.38 0.08 71.02 07:16:01 AM 1 49.16 0.00 4.90 0.97 0.10 44.87 07:17:01 AM all 12.21 0.00 1.16 0.52 0.06 86.06 07:17:01 AM 0 12.64 0.00 0.97 0.42 0.05 85.91 07:17:01 AM 1 11.77 0.00 1.34 0.62 0.07 86.21 07:18:01 AM all 9.17 0.00 0.88 0.02 0.09 89.84 07:18:01 AM 0 4.59 0.00 0.44 0.00 0.08 94.90 07:18:01 AM 1 13.77 0.00 1.33 0.03 0.10 84.76 07:19:01 AM all 11.31 0.00 1.20 0.00 0.11 87.38 07:19:01 AM 0 8.15 0.00 0.91 0.00 0.10 90.84 07:19:01 AM 1 14.46 0.00 1.49 0.00 0.12 83.93 07:20:01 AM all 18.65 0.00 2.02 0.13 0.09 79.11 07:20:01 AM 0 11.46 0.00 1.59 0.13 0.10 86.72 07:20:01 AM 1 25.95 0.00 2.46 0.12 0.08 71.39 Average: all 20.79 0.00 2.53 0.68 0.09 75.91 Average: 0 16.25 0.00 2.19 0.67 0.09 80.80 Average: 1 25.34 0.00 2.88 0.68 0.09 71.01