---> uname -a: Linux prd-centos8-robot-2c-8g-4227.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 597 4983 19 2116 6804 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:51:b0:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.167/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fe51:b076/64 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) 04/03/2024 _x86_64_ (2 CPU) 05:36:04 LINUX RESTART (2 CPU) 05:37:01 AM tps rtps wtps bread/s bwrtn/s 05:38:01 AM 79.99 6.93 73.05 1308.85 6317.61 05:39:01 AM 76.29 0.75 75.54 52.52 8388.05 05:40:01 AM 25.37 1.02 24.36 133.42 2151.93 05:41:01 AM 50.42 0.03 50.39 3.47 6943.36 05:42:01 AM 19.81 0.27 19.54 35.19 1144.27 Average: 50.38 1.80 48.58 306.66 4988.94 05:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:38:01 AM 5233940 6978656 2648492 33.60 2688 1926800 775700 8.69 211556 2116744 166300 05:39:01 AM 5196616 7024344 2685816 34.07 2688 2004676 711192 7.96 229504 2111444 36460 05:40:01 AM 5125084 7009864 2757348 34.98 2688 2059348 754612 8.45 253824 2150720 45656 05:41:01 AM 5005260 7036248 2877172 36.50 2688 2200376 661440 7.41 262584 2238952 15928 05:42:01 AM 5113468 6972996 2768964 35.13 2688 2034840 738992 8.27 281536 2135716 16924 Average: 5134874 7004422 2747558 34.86 2688 2045208 728387 8.16 247801 2150715 56254 05:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 68.79 56.32 759.39 6.85 0.00 0.00 0.00 0.00 05:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM eth0 33.57 25.62 278.51 5.90 0.00 0.00 0.00 0.00 05:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 AM eth0 20.73 16.64 60.54 5.08 0.00 0.00 0.00 0.00 05:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 AM eth0 229.03 167.77 280.74 42.38 0.00 0.00 0.00 0.00 05:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 AM eth0 50.65 38.27 77.20 20.30 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 80.55 60.92 291.26 16.10 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) 04/03/2024 _x86_64_ (2 CPU) 05:36:04 LINUX RESTART (2 CPU) 05:37:01 AM CPU %user %nice %system %iowait %steal %idle 05:38:01 AM all 31.87 0.00 4.55 2.37 0.09 61.12 05:38:01 AM 0 36.91 0.00 5.40 2.55 0.10 55.05 05:38:01 AM 1 26.83 0.00 3.70 2.20 0.08 67.19 05:39:01 AM all 25.40 0.00 3.45 2.11 0.07 68.97 05:39:01 AM 0 24.99 0.00 3.63 2.28 0.07 69.04 05:39:01 AM 1 25.82 0.00 3.27 1.93 0.08 68.90 05:40:01 AM all 18.95 0.00 2.35 0.55 0.08 78.08 05:40:01 AM 0 15.31 0.00 2.10 0.68 0.08 81.82 05:40:01 AM 1 22.58 0.00 2.60 0.42 0.07 74.33 05:41:01 AM all 24.17 0.00 3.55 8.10 0.09 64.08 05:41:01 AM 0 34.20 0.00 4.09 7.11 0.08 54.51 05:41:01 AM 1 14.13 0.00 3.01 9.09 0.10 73.67 05:42:01 AM all 16.12 0.00 1.94 2.50 0.06 79.39 05:42:01 AM 0 20.14 0.00 1.95 2.61 0.07 75.23 05:42:01 AM 1 12.09 0.00 1.92 2.39 0.05 83.55 Average: all 23.31 0.00 3.17 3.12 0.08 70.32 Average: 0 26.31 0.00 3.44 3.05 0.08 67.13 Average: 1 20.30 0.00 2.90 3.20 0.08 73.52