---> uname -a: Linux prd-centos8-robot-2c-8g-3753.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: 2799.998 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 593 4955 19 2148 6807 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:93:90:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.152/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe93:907a/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) 02/06/2024 _x86_64_ (2 CPU) 03:27:55 LINUX RESTART (2 CPU) 03:29:02 AM tps rtps wtps bread/s bwrtn/s 03:30:01 AM 117.13 6.85 110.28 1316.98 9751.49 03:31:01 AM 66.56 0.65 65.91 28.12 6040.59 03:32:01 AM 39.75 0.98 38.77 130.49 1906.60 03:33:01 AM 45.96 0.05 45.91 3.60 6897.53 03:34:01 AM 23.28 0.25 23.03 34.39 1590.24 Average: 58.34 1.74 56.60 299.33 5222.14 03:29:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 AM 5225804 7011684 2656652 33.70 2688 1966444 730028 8.17 192036 2133048 75428 03:31:01 AM 5232444 7046188 2650012 33.62 2688 1990760 656704 7.35 203048 2101992 1084 03:32:01 AM 4953280 6968488 2929176 37.16 2688 2185192 726760 8.14 234024 2328792 171436 03:33:01 AM 4962132 6976028 2920324 37.05 2688 2183464 746796 8.36 234412 2310916 6716 03:34:01 AM 5085932 6978116 2796524 35.48 2688 2066512 729432 8.17 266856 2178464 53332 Average: 5091918 6996101 2790538 35.40 2688 2078474 717944 8.04 226075 2210642 61599 03:29:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 71.38 57.93 808.77 7.50 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 19.43 16.93 149.61 5.20 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 48.60 37.35 315.58 9.11 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 255.12 221.81 161.04 48.98 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 101.02 76.14 370.11 59.27 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 99.20 82.11 359.53 26.07 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) 02/06/2024 _x86_64_ (2 CPU) 03:27:55 LINUX RESTART (2 CPU) 03:29:02 AM CPU %user %nice %system %iowait %steal %idle 03:30:01 AM all 36.70 0.00 5.36 3.86 0.11 53.97 03:30:01 AM 0 42.39 0.00 5.91 3.73 0.12 47.85 03:30:01 AM 1 31.01 0.00 4.81 4.00 0.10 60.08 03:31:01 AM all 22.15 0.00 3.17 1.77 0.08 72.82 03:31:01 AM 0 25.16 0.00 4.02 2.45 0.08 68.29 03:31:01 AM 1 19.15 0.00 2.33 1.10 0.08 77.33 03:32:01 AM all 31.55 0.00 3.85 0.77 0.10 63.74 03:32:01 AM 0 36.64 0.00 4.13 0.85 0.10 58.29 03:32:01 AM 1 26.46 0.00 3.56 0.68 0.10 69.19 03:33:01 AM all 10.49 0.00 2.06 1.57 0.07 85.81 03:33:01 AM 0 15.67 0.00 2.55 1.65 0.07 80.06 03:33:01 AM 1 5.36 0.00 1.59 1.49 0.07 91.50 03:34:01 AM all 23.06 0.00 2.30 0.39 0.08 74.17 03:34:01 AM 0 33.20 0.00 2.48 0.27 0.08 63.97 03:34:01 AM 1 13.10 0.00 2.12 0.50 0.08 84.20 Average: all 24.78 0.00 3.35 1.67 0.09 70.12 Average: 0 30.60 0.00 3.82 1.79 0.09 63.70 Average: 1 18.99 0.00 2.88 1.55 0.09 76.50