---> uname -a: Linux prd-centos8-robot-2c-8g-5581.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 535 4999 19 2162 6865 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:e0:02:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.120/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:fee0:293/64 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) 04/07/2024 _x86_64_ (2 CPU) 04:19:35 LINUX RESTART (2 CPU) 04:20:00 AM tps rtps wtps bread/s bwrtn/s 04:20:01 AM 607.14 602.68 4.46 54921.43 35.71 04:21:01 AM 118.24 74.26 43.98 11271.43 37696.85 04:22:01 AM 91.57 6.95 84.62 1309.30 6849.88 04:23:01 AM 76.97 0.73 76.24 51.86 8592.32 04:24:01 AM 32.87 1.02 31.86 133.42 1682.96 04:25:01 AM 43.44 2.55 40.89 397.13 6748.33 04:26:01 AM 14.81 0.27 14.55 35.19 1174.54 Average: 64.67 16.12 48.55 2363.55 10426.07 04:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:20:01 AM 7292032 7354720 590396 7.49 2688 271632 377660 4.79 100832 276444 11340 04:21:01 AM 5690528 7173036 2191900 27.81 2688 1676216 604776 6.77 177460 1733208 78484 04:22:01 AM 5241812 7040384 2640616 33.50 2688 1977912 716664 8.02 220204 2087040 188220 04:23:01 AM 5222748 7052968 2659680 33.74 2688 2007772 668044 7.48 232444 2080412 6200 04:24:01 AM 5050016 7074760 2832412 35.93 2688 2194736 635328 7.11 261044 2201588 169100 04:25:01 AM 5027828 7067556 2854600 36.21 2688 2209524 646540 7.24 267012 2211180 156 04:26:01 AM 5130860 7036724 2751568 34.91 2688 2081248 682436 7.64 302416 2093716 36432 Average: 5522261 7114307 2360167 29.94 2688 1774149 618778 6.93 223059 1811941 69990 04:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 0.89 0.00 0.06 0.00 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 243.59 143.43 958.70 52.54 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 74.18 62.40 811.53 7.95 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 40.28 30.58 271.81 12.57 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 42.42 32.31 295.81 7.30 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 261.46 191.17 56.84 44.31 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 91.55 69.79 416.33 51.36 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 125.19 88.00 467.08 29.25 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) 04/07/2024 _x86_64_ (2 CPU) 04:19:35 LINUX RESTART (2 CPU) 04:20:00 AM CPU %user %nice %system %iowait %steal %idle 04:20:01 AM all 19.46 0.00 37.10 35.29 0.45 7.69 04:20:01 AM 0 17.27 0.00 24.55 57.27 0.91 0.00 04:20:01 AM 1 21.62 0.00 49.55 13.51 0.00 15.32 04:21:01 AM all 27.47 0.04 8.42 28.73 0.11 35.23 04:21:01 AM 0 31.81 0.07 8.10 27.42 0.10 32.50 04:21:01 AM 1 23.08 0.02 8.74 30.05 0.12 37.99 04:22:01 AM all 39.51 0.00 5.44 2.67 0.11 52.27 04:22:01 AM 0 43.73 0.00 5.73 2.81 0.12 47.62 04:22:01 AM 1 35.30 0.00 5.15 2.53 0.10 56.92 04:23:01 AM all 23.91 0.00 2.98 2.59 0.10 70.42 04:23:01 AM 0 34.86 0.00 3.07 1.62 0.10 60.36 04:23:01 AM 1 12.94 0.00 2.90 3.57 0.10 80.48 04:24:01 AM all 26.06 0.00 3.82 0.69 0.08 69.34 04:24:01 AM 0 34.76 0.00 4.03 0.68 0.08 60.44 04:24:01 AM 1 17.36 0.00 3.62 0.70 0.08 78.24 04:25:01 AM all 14.42 0.00 2.05 1.51 0.07 81.95 04:25:01 AM 0 9.03 0.00 1.73 2.09 0.07 87.08 04:25:01 AM 1 19.79 0.00 2.36 0.94 0.07 76.84 04:26:01 AM all 21.93 0.00 2.04 0.20 0.08 75.76 04:26:01 AM 0 30.72 0.00 2.23 0.23 0.08 66.73 04:26:01 AM 1 13.03 0.00 1.84 0.17 0.07 84.89 Average: all 25.55 0.01 4.22 6.10 0.09 64.03 Average: 0 30.81 0.01 4.21 5.93 0.09 58.95 Average: 1 20.27 0.00 4.23 6.28 0.09 69.13