---> uname -a: Linux prd-centos8-robot-2c-8g-1580.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 560 5047 19 2089 6842 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:5f:9a:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.238/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe5f:9a8f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/18/2024 _x86_64_ (2 CPU) 10:42:24 LINUX RESTART (2 CPU) 10:43:01 AM tps rtps wtps bread/s bwrtn/s 10:44:02 AM 88.42 37.39 51.03 7131.22 5539.14 10:45:01 AM 99.59 0.08 99.51 2.58 10284.73 10:46:01 AM 38.56 0.92 37.64 94.65 3936.59 10:47:01 AM 16.39 0.60 15.79 85.04 377.99 Average: 60.58 9.79 50.79 1836.08 5012.70 10:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:02 AM 5394836 7031044 2487596 31.56 2688 1826112 761664 8.53 220596 1973404 109752 10:45:01 AM 5142512 6989236 2739920 34.76 2688 2023916 745680 8.35 212656 2183076 103384 10:46:01 AM 5180912 7012336 2701520 34.27 2688 2008440 715328 8.01 402536 1953376 136 10:47:01 AM 5165592 7002896 2716840 34.47 2688 2013976 719220 8.05 404764 1966160 16108 Average: 5220963 7008878 2661469 33.76 2688 1968111 735473 8.24 310138 2019004 57345 10:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:02 AM eth0 315.96 188.57 1536.95 54.64 0.00 0.00 0.00 0.00 10:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 AM eth0 49.81 40.09 492.57 7.75 0.00 0.00 0.00 0.00 10:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 AM eth0 21.46 16.01 15.14 7.71 0.00 0.00 0.00 0.00 10:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 AM eth0 16.06 15.49 10.05 18.40 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 101.04 65.15 513.79 22.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/18/2024 _x86_64_ (2 CPU) 10:42:24 LINUX RESTART (2 CPU) 10:43:01 AM CPU %user %nice %system %iowait %steal %idle 10:44:02 AM all 40.36 0.01 6.60 3.86 0.10 49.07 10:44:02 AM 0 47.65 0.02 5.78 4.06 0.10 42.40 10:44:02 AM 1 33.07 0.00 7.42 3.67 0.10 55.74 10:45:01 AM all 37.56 0.00 4.66 4.33 0.08 53.37 10:45:01 AM 0 47.72 0.00 5.49 4.54 0.08 42.18 10:45:01 AM 1 27.44 0.00 3.83 4.12 0.08 64.53 10:46:01 AM all 25.67 0.00 2.75 1.59 0.11 69.89 10:46:01 AM 0 32.19 0.00 2.92 1.44 0.10 63.35 10:46:01 AM 1 19.15 0.00 2.57 1.74 0.12 76.42 10:47:01 AM all 23.87 0.00 2.29 5.58 0.08 68.20 10:47:01 AM 0 38.25 0.00 2.68 7.07 0.08 51.91 10:47:01 AM 1 9.52 0.00 1.89 4.08 0.07 84.45 Average: all 31.84 0.00 4.07 3.83 0.09 60.16 Average: 0 41.42 0.00 4.21 4.27 0.09 50.00 Average: 1 22.27 0.00 3.93 3.40 0.09 70.31