---> uname -a: Linux prd-centos8-robot-2c-8g-9970.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 581 4948 19 2168 6819 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:21:2a:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.117/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe21:2abd/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) 04/22/2024 _x86_64_ (2 CPU) 01:07:46 LINUX RESTART (2 CPU) 01:08:01 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 194.25 148.93 45.33 14681.81 38129.62 01:10:01 AM 86.49 6.96 79.52 1309.70 6659.50 01:11:01 AM 67.77 0.68 67.09 50.90 8453.46 01:12:01 AM 24.00 0.08 23.91 1.47 1755.57 01:13:01 AM 25.67 0.98 24.69 132.89 1458.35 01:14:01 AM 45.63 0.03 45.60 3.47 6882.87 01:15:01 AM 15.08 0.25 14.83 34.26 1305.95 01:16:01 AM 24.78 0.52 24.26 64.65 2042.29 Average: 60.46 19.81 40.66 2035.16 8336.86 01:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5642872 7110732 2239556 28.41 2688 1662600 656404 7.35 176008 1785152 71456 01:10:01 AM 5291868 7042524 2590560 32.87 2688 1932860 705140 7.90 213712 2052020 153588 01:11:01 AM 5230732 7056608 2651696 33.64 2688 2002780 651288 7.29 215552 2084972 37116 01:12:01 AM 5130088 6971404 2752340 34.92 2688 2018644 726032 8.13 233872 2170904 15812 01:13:01 AM 5021008 7048164 2861420 36.30 2688 2196984 658100 7.37 261504 2229080 170088 01:14:01 AM 4994808 7025008 2887620 36.63 2688 2199904 658148 7.37 263872 2246056 168 01:15:01 AM 5099712 7011512 2782716 35.30 2688 2087108 681572 7.63 302468 2123940 47316 01:16:01 AM 5056948 6973328 2825480 35.85 2688 2092192 712368 7.98 464412 2008792 16152 Average: 5183504 7029910 2698924 34.24 2688 2024134 681132 7.63 266425 2087614 63962 01:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 234.33 127.92 913.09 55.33 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 78.11 67.11 921.12 8.32 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 35.56 22.20 274.71 4.84 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 12.11 5.37 4.54 2.63 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 34.37 29.62 293.00 5.86 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 233.89 200.28 52.11 44.09 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 105.37 80.52 552.95 61.00 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 22.89 19.03 19.18 8.75 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 94.58 69.01 378.85 23.85 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) 04/22/2024 _x86_64_ (2 CPU) 01:07:46 LINUX RESTART (2 CPU) 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 37.09 0.06 9.93 31.99 0.08 20.85 01:09:01 AM 0 37.18 0.03 10.10 32.95 0.08 19.65 01:09:01 AM 1 37.00 0.08 9.76 31.02 0.08 22.06 01:10:01 AM all 38.57 0.00 5.31 3.12 0.11 52.89 01:10:01 AM 0 40.84 0.00 5.47 2.37 0.12 51.21 01:10:01 AM 1 36.31 0.00 5.16 3.86 0.10 54.57 01:11:01 AM all 22.50 0.00 3.03 20.03 0.09 54.36 01:11:01 AM 0 28.40 0.00 3.40 33.97 0.10 34.13 01:11:01 AM 1 16.60 0.00 2.65 6.10 0.08 74.57 01:12:01 AM all 10.24 0.00 0.94 0.70 0.05 88.07 01:12:01 AM 0 15.97 0.00 0.85 1.19 0.05 81.94 01:12:01 AM 1 4.52 0.00 1.02 0.22 0.05 94.19 01:13:01 AM all 21.40 0.00 3.15 0.79 0.07 74.59 01:13:01 AM 0 23.23 0.00 3.32 1.18 0.08 72.19 01:13:01 AM 1 19.57 0.00 2.98 0.40 0.05 76.99 01:14:01 AM all 14.92 0.00 2.67 2.38 0.08 79.96 01:14:01 AM 0 11.52 0.00 2.61 2.24 0.07 83.57 01:14:01 AM 1 18.30 0.00 2.73 2.52 0.08 76.36 01:15:01 AM all 21.65 0.00 1.96 0.34 0.08 75.98 01:15:01 AM 0 31.68 0.00 2.27 0.20 0.10 65.75 01:15:01 AM 1 11.73 0.00 1.65 0.47 0.07 86.08 01:16:01 AM all 31.44 0.00 3.24 0.54 0.07 64.72 01:16:01 AM 0 37.58 0.00 2.90 0.83 0.07 58.61 01:16:01 AM 1 25.30 0.00 3.57 0.25 0.07 70.82 Average: all 24.72 0.01 3.77 7.47 0.08 63.95 Average: 0 28.30 0.00 3.86 9.36 0.08 58.38 Average: 1 21.15 0.01 3.68 5.57 0.07 69.51