---> uname -a: Linux prd-centos8-robot-2c-8g-2039.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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: 2799.996 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 560 5059 19 2078 6841 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:58:b9:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.178/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe58:b9ad/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/02/2024 _x86_64_ (2 CPU) 07:18:08 LINUX RESTART (2 CPU) 07:19:01 AM tps rtps wtps bread/s bwrtn/s 07:20:01 AM 67.19 19.64 47.55 4967.28 7414.80 07:21:01 AM 100.28 4.80 95.49 79.43 8847.49 07:22:01 AM 44.56 0.58 43.98 26.26 4236.73 07:23:01 AM 7.98 0.18 7.80 34.39 238.94 07:24:01 AM 18.77 0.62 18.16 79.43 550.49 Average: 47.76 5.16 42.60 1037.36 4257.85 07:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:01 AM 5396296 7010812 2486160 31.54 2688 1806520 763924 8.55 166160 2031348 84972 07:21:01 AM 5172976 7002220 2709480 34.37 2688 2006312 727776 8.15 188268 2178200 106488 07:22:01 AM 5198688 7014596 2683768 34.05 2688 1992816 715484 8.01 194624 2139336 4 07:23:01 AM 5173840 7004672 2708616 34.36 2688 2007740 714876 8.00 209572 2152800 13904 07:24:01 AM 5221156 7046008 2661300 33.76 2688 2000944 679980 7.61 398108 1917700 27892 Average: 5232591 7015662 2649865 33.62 2688 1962866 720408 8.07 231346 2083877 46652 07:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 291.17 173.66 1533.63 53.68 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 46.63 38.46 500.16 7.14 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 5.27 3.05 2.61 1.01 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 10.53 8.33 10.68 4.47 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 18.76 18.56 42.74 8.19 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 74.47 48.41 417.98 14.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/02/2024 _x86_64_ (2 CPU) 07:18:08 LINUX RESTART (2 CPU) 07:19:01 AM CPU %user %nice %system %iowait %steal %idle 07:20:01 AM all 31.72 0.00 5.10 8.38 0.11 54.69 07:20:01 AM 0 21.01 0.00 4.85 9.19 0.10 64.85 07:20:01 AM 1 42.36 0.00 5.36 7.57 0.12 44.59 07:21:01 AM all 36.58 0.00 5.60 5.97 0.13 51.73 07:21:01 AM 0 32.85 0.00 5.53 4.21 0.12 57.29 07:21:01 AM 1 40.29 0.00 5.67 7.72 0.13 46.19 07:22:01 AM all 9.91 0.00 1.24 1.70 0.06 87.09 07:22:01 AM 0 5.70 0.00 0.67 1.77 0.05 91.81 07:22:01 AM 1 14.12 0.00 1.80 1.64 0.07 82.37 07:23:01 AM all 6.34 0.00 0.73 0.21 0.04 92.69 07:23:01 AM 0 6.15 0.00 0.84 0.03 0.03 92.95 07:23:01 AM 1 6.53 0.00 0.62 0.38 0.05 92.42 07:24:01 AM all 32.89 0.00 2.98 0.28 0.10 63.75 07:24:01 AM 0 24.58 0.00 2.87 0.27 0.08 72.20 07:24:01 AM 1 41.19 0.00 3.09 0.28 0.12 55.32 Average: all 23.48 0.00 3.13 3.30 0.09 70.01 Average: 0 18.05 0.00 2.95 3.08 0.08 75.84 Average: 1 28.89 0.00 3.30 3.52 0.10 64.19