---> uname -a: Linux prd-centos8-robot-2c-8g-16634.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 576 5002 19 2118 6824 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:c8:a3:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.68/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fec8:a3d3/64 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) 04/29/2024 _x86_64_ (2 CPU) 05:08:52 LINUX RESTART (2 CPU) 05:10:01 AM tps rtps wtps bread/s bwrtn/s 05:11:01 AM 90.50 6.95 83.56 1309.08 5845.99 05:12:01 AM 73.99 0.77 73.22 52.39 9172.42 05:13:01 AM 11.35 0.82 10.53 123.43 263.71 05:14:01 AM 40.46 0.17 40.29 9.47 2738.19 05:15:01 AM 24.33 0.05 24.28 3.60 5465.53 05:16:01 AM 3.32 0.03 3.28 1.87 149.13 05:17:01 AM 12.75 0.25 12.50 35.05 626.54 Average: 36.67 1.29 35.38 219.31 3465.95 05:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:11:01 AM 5258160 7028004 2624268 33.29 2688 1951148 718208 8.04 218160 2082192 183072 05:12:01 AM 5196208 7018400 2686220 34.08 2688 1999536 706220 7.91 222372 2117256 8 05:13:01 AM 5262896 7090056 2619532 33.23 2688 2004504 625260 7.00 241304 2033124 8 05:14:01 AM 4995408 7019828 2887020 36.63 2688 2193960 682600 7.64 260108 2257900 152816 05:15:01 AM 4999508 7024568 2882920 36.57 2688 2194812 688444 7.71 263840 2245336 724 05:16:01 AM 4993556 7020608 2888872 36.65 2688 2196796 703820 7.88 263972 2251096 1236 05:17:01 AM 5202276 7062700 2680152 34.00 2688 2035324 703800 7.88 284904 2042120 17428 Average: 5129716 7037738 2752712 34.92 2688 2082297 689765 7.72 250666 2147003 50756 05:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 74.76 63.04 814.27 7.85 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 25.35 21.55 268.62 4.84 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 19.24 8.30 5.73 3.24 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 41.93 36.44 283.83 9.02 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 199.48 183.02 40.95 40.65 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 21.96 22.50 8.45 5.09 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 54.22 43.07 83.53 26.26 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 62.42 53.99 215.07 13.85 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) 04/29/2024 _x86_64_ (2 CPU) 05:08:52 LINUX RESTART (2 CPU) 05:10:01 AM CPU %user %nice %system %iowait %steal %idle 05:11:01 AM all 39.12 0.00 5.11 1.52 0.10 54.14 05:11:01 AM 0 26.02 0.00 3.89 1.23 0.10 68.76 05:11:01 AM 1 52.24 0.00 6.33 1.82 0.10 39.52 05:12:01 AM all 20.21 0.00 2.76 1.39 0.10 75.54 05:12:01 AM 0 18.23 0.00 3.08 2.03 0.08 76.57 05:12:01 AM 1 22.20 0.00 2.43 0.75 0.12 74.50 05:13:01 AM all 12.14 0.00 1.24 0.13 0.07 86.42 05:13:01 AM 0 4.48 0.00 1.10 0.15 0.07 94.20 05:13:01 AM 1 19.78 0.00 1.38 0.12 0.07 78.66 05:14:01 AM all 28.83 0.00 4.36 0.43 0.09 66.28 05:14:01 AM 0 12.09 0.00 3.31 0.15 0.10 84.35 05:14:01 AM 1 45.62 0.00 5.42 0.72 0.08 48.17 05:15:01 AM all 7.45 0.00 1.21 0.39 0.05 90.91 05:15:01 AM 0 5.99 0.00 1.05 0.52 0.05 92.38 05:15:01 AM 1 8.90 0.00 1.36 0.25 0.05 89.44 05:16:01 AM all 9.57 0.00 0.67 0.03 0.08 89.65 05:16:01 AM 0 3.31 0.00 0.45 0.07 0.07 96.10 05:16:01 AM 1 15.84 0.00 0.89 0.00 0.08 83.19 05:17:01 AM all 18.93 0.00 2.03 0.13 0.09 78.82 05:17:01 AM 0 5.73 0.00 1.84 0.20 0.08 92.15 05:17:01 AM 1 32.11 0.00 2.22 0.07 0.10 65.50 Average: all 19.49 0.00 2.49 0.58 0.08 77.37 Average: 0 10.85 0.00 2.11 0.62 0.08 86.34 Average: 1 28.12 0.00 2.86 0.53 0.09 68.39