---> uname -a: Linux prd-centos8-robot-2c-8g-306.novalocal 4.18.0-552.el8.x86_64 #1 SMP Sun Apr 7 19:39:51 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 551 5063 19 2083 6851 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:08:c1:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.194/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe08:c188/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-552.el8.x86_64 (centos-stream-8-robot-70fa4a9a-a789-42ec-8956-d3bcad8290ab.noval) 05/04/2024 _x86_64_ (2 CPU) 01:37:55 LINUX RESTART (2 CPU) 01:39:01 AM tps rtps wtps bread/s bwrtn/s 01:40:01 AM 82.59 24.76 57.83 5271.58 5243.67 01:41:02 AM 72.71 0.08 72.63 2.53 7927.07 01:42:01 AM 42.79 0.85 41.94 85.54 4616.51 01:43:01 AM 15.69 0.70 15.00 95.30 292.69 Average: 53.49 6.62 46.87 1369.08 4519.72 01:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:40:01 AM 5347352 7030856 2535072 32.16 2688 1871484 740556 8.29 231744 2003972 131588 01:41:02 AM 5268908 7071416 2613516 33.16 2688 1980012 655284 7.34 211976 2062332 83064 01:42:01 AM 5184052 7023416 2698372 34.23 2688 2016732 694532 7.78 233824 2123180 15944 01:43:01 AM 5203008 7031592 2679416 33.99 2688 2005812 676632 7.58 407384 1930880 2904 Average: 5250830 7039320 2631594 33.39 2688 1968510 691751 7.75 271232 2030091 58375 01:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 311.68 191.55 1546.56 58.95 0.00 0.00 0.00 0.00 01:41:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:02 AM eth0 38.90 24.35 239.99 4.87 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 41.96 31.16 282.40 15.97 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 16.78 16.26 13.97 7.91 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 102.58 65.98 521.73 21.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-552.el8.x86_64 (centos-stream-8-robot-70fa4a9a-a789-42ec-8956-d3bcad8290ab.noval) 05/04/2024 _x86_64_ (2 CPU) 01:37:55 LINUX RESTART (2 CPU) 01:39:01 AM CPU %user %nice %system %iowait %steal %idle 01:40:01 AM all 35.87 0.00 6.18 5.99 0.17 51.80 01:40:01 AM 0 46.18 0.00 6.74 5.87 0.13 41.08 01:40:01 AM 1 25.57 0.00 5.63 6.11 0.20 62.49 01:41:02 AM all 27.72 0.00 3.90 12.48 0.08 55.81 01:41:02 AM 0 36.60 0.00 4.23 12.91 0.08 46.18 01:41:02 AM 1 18.84 0.00 3.57 12.05 0.08 65.46 01:42:01 AM all 20.26 0.00 2.02 4.53 0.07 73.12 01:42:01 AM 0 22.79 0.00 1.95 5.04 0.07 70.15 01:42:01 AM 1 17.72 0.00 2.09 4.02 0.07 76.10 01:43:01 AM all 30.23 0.00 2.56 1.17 0.09 65.95 01:43:01 AM 0 44.98 0.00 2.75 2.12 0.10 50.05 01:43:01 AM 1 15.47 0.00 2.37 0.22 0.08 81.86 Average: all 28.55 0.00 3.67 6.05 0.10 61.62 Average: 0 37.70 0.00 3.92 6.49 0.10 51.79 Average: 1 19.41 0.00 3.42 5.61 0.11 71.45