---> uname -a: Linux prd-centos8-robot-2c-8g-8162.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 611 4984 19 2101 6789 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:1c:3b:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.181/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe1c:3bea/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/20/2024 _x86_64_ (2 CPU) 06:24:32 LINUX RESTART (2 CPU) 06:25:01 AM tps rtps wtps bread/s bwrtn/s 06:26:01 AM 99.12 15.60 83.52 2634.23 6698.57 06:27:01 AM 86.72 0.67 86.05 28.52 8448.42 06:28:01 AM 32.56 0.98 31.57 130.89 2578.66 06:29:01 AM 68.29 0.03 68.26 3.47 7896.63 06:30:01 AM 18.14 0.33 17.81 44.25 895.42 Average: 60.96 3.52 57.44 568.22 5303.41 06:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:26:01 AM 5266232 7009776 2616208 33.19 2688 1926632 728956 8.16 186828 2113452 165484 06:27:01 AM 5161596 6973276 2720844 34.52 2688 1988888 763604 8.55 195372 2183560 46744 06:28:01 AM 5130836 6994412 2751604 34.91 2688 2039076 764504 8.56 228948 2174720 41376 06:29:01 AM 4999480 7005676 2882960 36.57 2688 2176208 703788 7.88 236608 2268508 76 06:30:01 AM 5147916 6992316 2734524 34.69 2688 2020216 726400 8.13 430056 1959576 26232 Average: 5141212 6995091 2741228 34.78 2688 2030204 737450 8.26 255562 2139963 55982 06:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 242.49 156.96 1518.99 45.15 0.00 0.00 0.00 0.00 06:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 AM eth0 26.86 23.49 221.32 6.00 0.00 0.00 0.00 0.00 06:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 AM eth0 22.44 16.43 61.10 5.19 0.00 0.00 0.00 0.00 06:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 AM eth0 234.66 184.64 302.91 37.76 0.00 0.00 0.00 0.00 06:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 AM eth0 53.88 35.90 79.89 23.80 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 116.06 83.48 436.81 23.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/20/2024 _x86_64_ (2 CPU) 06:24:32 LINUX RESTART (2 CPU) 06:25:01 AM CPU %user %nice %system %iowait %steal %idle 06:26:01 AM all 40.90 0.00 6.41 2.04 0.10 50.56 06:26:01 AM 0 40.83 0.00 5.91 2.06 0.10 51.10 06:26:01 AM 1 40.97 0.00 6.91 2.01 0.10 50.02 06:27:01 AM all 28.88 0.00 3.80 3.03 0.10 64.20 06:27:01 AM 0 29.12 0.00 3.26 2.60 0.10 64.92 06:27:01 AM 1 28.63 0.00 4.33 3.47 0.10 63.47 06:28:01 AM all 19.56 0.00 2.36 1.17 0.07 76.85 06:28:01 AM 0 7.83 0.00 1.95 0.87 0.07 89.29 06:28:01 AM 1 31.30 0.00 2.77 1.47 0.07 64.40 06:29:01 AM all 23.07 0.00 3.51 2.33 0.09 71.00 06:29:01 AM 0 27.74 0.00 4.37 3.25 0.08 64.56 06:29:01 AM 1 18.41 0.00 2.65 1.42 0.10 77.41 06:30:01 AM all 18.88 0.00 2.68 0.35 0.07 78.03 06:30:01 AM 0 18.61 0.00 2.27 0.45 0.07 78.60 06:30:01 AM 1 19.14 0.00 3.09 0.25 0.07 77.45 Average: all 26.27 0.00 3.75 1.78 0.09 68.11 Average: 0 24.84 0.00 3.55 1.85 0.08 69.68 Average: 1 27.70 0.00 3.95 1.72 0.09 66.54