---> uname -a: Linux prd-centos8-robot-2c-8g-15736.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 578 5016 19 2102 6823 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:34:06:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.4/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85864sec preferred_lft 85864sec inet6 fe80::f816:3eff:fe34:612/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/12/2024 _x86_64_ (2 CPU) 04:05:09 LINUX RESTART (2 CPU) 04:06:01 AM tps rtps wtps bread/s bwrtn/s 04:07:01 AM 70.11 22.74 47.37 4819.46 4544.92 04:08:01 AM 101.55 0.08 101.47 2.27 8886.12 04:09:01 AM 48.53 1.35 47.18 148.11 4240.98 04:10:01 AM 43.94 0.20 43.74 8.13 2854.53 04:11:01 AM 38.07 0.05 38.02 3.60 5879.65 04:12:01 AM 6.56 0.03 6.53 1.87 285.49 04:13:01 AM 14.18 0.23 13.95 33.86 615.76 04:14:01 AM 35.86 0.47 35.39 48.93 1647.91 Average: 44.85 3.14 41.70 633.29 3619.43 04:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 AM 5431800 7052768 2450656 31.09 2688 1812192 741672 8.30 191260 1969804 84044 04:08:01 AM 5185980 7008488 2696476 34.21 2688 1999480 734128 8.22 188296 2164232 105272 04:09:01 AM 5271956 7086564 2610500 33.12 2688 1991732 663064 7.42 213304 2052272 24 04:10:01 AM 4967464 6974064 2914992 36.98 2688 2175460 755512 8.46 228456 2313452 162904 04:11:01 AM 5012484 7016272 2869972 36.41 2688 2173336 732736 8.20 232372 2261940 612 04:12:01 AM 5007224 7012308 2875232 36.48 2688 2174632 732736 8.20 232504 2267024 396 04:13:01 AM 5089152 6935512 2793304 35.44 2688 2020832 783804 8.78 234532 2205760 29776 04:14:01 AM 5164992 7014688 2717464 34.47 2688 2025004 723096 8.10 425584 1942216 27784 Average: 5141382 7012583 2741074 34.77 2688 2046584 733344 8.21 243288 2147088 51352 04:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 263.71 177.86 1524.36 55.85 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 45.94 38.03 484.22 7.90 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 11.83 8.55 6.10 3.22 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 41.52 30.01 312.83 6.74 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 241.22 200.43 50.86 43.09 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 20.83 20.63 5.95 7.44 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 56.75 44.42 68.52 27.07 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 19.15 16.65 14.54 7.69 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 87.63 67.08 308.42 19.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/12/2024 _x86_64_ (2 CPU) 04:05:09 LINUX RESTART (2 CPU) 04:06:01 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 31.99 0.00 5.39 2.92 0.27 59.44 04:07:01 AM 0 36.01 0.00 5.00 2.88 0.42 55.69 04:07:01 AM 1 27.94 0.00 5.78 2.95 0.12 63.21 04:08:01 AM all 36.62 0.00 4.81 3.12 0.10 55.35 04:08:01 AM 0 58.82 0.00 6.24 2.75 0.12 32.07 04:08:01 AM 1 14.43 0.00 3.38 3.48 0.08 78.62 04:09:01 AM all 20.05 0.00 2.09 3.49 0.08 74.30 04:09:01 AM 0 19.47 0.00 1.75 5.27 0.08 73.42 04:09:01 AM 1 20.62 0.00 2.42 1.70 0.07 75.18 04:10:01 AM all 26.43 0.00 3.84 4.52 0.10 65.10 04:10:01 AM 0 31.08 0.00 4.55 6.34 0.10 57.92 04:10:01 AM 1 21.79 0.00 3.13 2.70 0.10 72.28 04:11:01 AM all 11.63 0.00 1.59 1.63 0.07 85.09 04:11:01 AM 0 11.02 0.00 1.66 1.73 0.07 85.53 04:11:01 AM 1 12.25 0.00 1.52 1.52 0.07 84.64 04:12:01 AM all 8.65 0.00 0.23 0.07 0.05 91.00 04:12:01 AM 0 7.76 0.00 0.25 0.12 0.05 91.82 04:12:01 AM 1 9.55 0.00 0.22 0.02 0.05 90.17 04:13:01 AM all 23.17 0.00 1.81 0.23 0.08 74.70 04:13:01 AM 0 31.81 0.00 1.76 0.42 0.08 65.93 04:13:01 AM 1 14.55 0.00 1.87 0.05 0.07 83.46 04:14:01 AM all 29.21 0.00 3.09 0.76 0.08 66.86 04:14:01 AM 0 35.42 0.00 3.49 0.67 0.10 60.32 04:14:01 AM 1 23.01 0.00 2.68 0.85 0.07 73.39 Average: all 23.50 0.00 2.86 2.09 0.10 71.44 Average: 0 28.94 0.00 3.09 2.52 0.13 65.31 Average: 1 18.04 0.00 2.63 1.66 0.08 77.59