---> uname -a: Linux prd-centos8-robot-2c-8g-10948.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: 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 614 4996 19 2086 6788 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:43:67:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.184/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe43:67ff/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) 04/25/2024 _x86_64_ (2 CPU) 01:43:44 LINUX RESTART (2 CPU) 01:44:01 AM tps rtps wtps bread/s bwrtn/s 01:45:02 AM 201.80 142.56 59.24 14363.90 39947.38 01:46:01 AM 121.12 6.80 114.32 1290.90 9148.96 01:47:01 AM 32.21 0.67 31.54 49.98 4738.09 01:48:01 AM 12.78 0.30 12.48 45.86 380.80 Average: 91.86 37.72 54.14 3949.44 13574.07 01:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:45:02 AM 5429164 7003112 2453272 31.12 2688 1765448 777336 8.70 191640 1977396 109304 01:46:01 AM 5148224 6962256 2734212 34.69 2688 1991268 784736 8.79 212592 2179036 105744 01:47:01 AM 5139604 6965496 2742832 34.80 2688 2003112 754956 8.45 222324 2176492 16 01:48:01 AM 5162888 6990472 2719548 34.50 2688 2004768 729412 8.17 404444 1972852 152 Average: 5219970 6980334 2662466 33.78 2688 1941149 761610 8.53 257750 2076444 53804 01:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:45:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:02 AM eth0 311.03 185.21 1497.73 59.65 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 40.91 34.89 317.04 6.90 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 22.13 15.34 246.95 2.31 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 16.75 14.75 16.75 6.89 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 97.95 62.67 520.53 18.99 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) 04/25/2024 _x86_64_ (2 CPU) 01:43:44 LINUX RESTART (2 CPU) 01:44:01 AM CPU %user %nice %system %iowait %steal %idle 01:45:02 AM all 41.50 0.08 10.47 9.06 0.09 38.80 01:45:02 AM 0 35.05 0.05 9.80 10.82 0.08 44.20 01:45:02 AM 1 47.97 0.10 11.15 7.30 0.10 33.38 01:46:01 AM all 38.24 0.00 5.64 3.59 0.11 52.42 01:46:01 AM 0 33.70 0.00 5.36 3.76 0.12 57.06 01:46:01 AM 1 42.78 0.00 5.92 3.42 0.10 47.78 01:47:01 AM all 10.47 0.00 1.17 1.71 0.06 86.59 01:47:01 AM 0 9.06 0.00 0.99 1.87 0.07 88.02 01:47:01 AM 1 11.88 0.00 1.35 1.55 0.05 85.17 01:48:01 AM all 17.27 0.00 1.81 0.23 0.06 80.62 01:48:01 AM 0 6.48 0.00 1.39 0.25 0.05 91.83 01:48:01 AM 1 28.04 0.00 2.24 0.22 0.07 69.44 Average: all 26.82 0.02 4.76 3.64 0.08 64.68 Average: 0 21.02 0.01 4.38 4.18 0.08 70.33 Average: 1 32.60 0.03 5.15 3.11 0.08 59.03