---> uname -a: Linux prd-centos8-robot-2c-8g-12416.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 592 4977 19 2127 6808 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:75:ec:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.170/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85805sec preferred_lft 85805sec inet6 fe80::f816:3eff:fe75:ec13/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/03/2024 _x86_64_ (2 CPU) 03:58:56 LINUX RESTART (2 CPU) 04:00:01 AM tps rtps wtps bread/s bwrtn/s 04:01:01 AM 86.19 13.06 73.13 2342.15 6120.28 04:02:01 AM 84.45 0.82 83.64 53.14 9330.68 04:03:01 AM 26.91 0.38 26.53 64.26 2397.78 04:04:01 AM 52.31 0.03 52.27 3.47 7161.17 04:05:01 AM 2.98 0.10 2.88 32.12 91.50 04:06:01 AM 2.15 0.00 2.15 0.00 73.72 04:07:01 AM 0.57 0.00 0.57 0.00 15.58 04:08:01 AM 13.48 0.33 13.15 37.85 486.60 Average: 33.64 1.84 31.79 316.62 3210.37 04:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:01:01 AM 5338288 7066096 2544144 32.28 2688 1910080 695612 7.79 209508 2014312 160764 04:02:01 AM 5160188 6999328 2722244 34.54 2688 2016116 737792 8.26 221360 2157676 30684 04:03:01 AM 5073416 6997812 2809016 35.64 2688 2098700 737028 8.25 255844 2202444 62968 04:04:01 AM 5009548 7052116 2872884 36.45 2688 2211912 660528 7.40 257460 2243860 96 04:05:01 AM 4944316 6988092 2938116 37.27 2688 2213120 764080 8.56 257588 2308748 256 04:06:01 AM 4910740 6954556 2971692 37.70 2688 2213160 784308 8.78 257588 2341524 16 04:07:01 AM 4897036 6941176 2985396 37.87 2688 2213484 806548 9.03 257588 2355348 68 04:08:01 AM 5108728 6978716 2773704 35.19 2688 2043360 744132 8.33 290624 2128608 17172 Average: 5055282 6997236 2827150 35.87 2688 2114992 741254 8.30 250945 2219065 34003 04:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 111.90 80.09 950.44 19.04 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 52.95 36.79 529.63 7.02 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 39.18 32.44 293.76 7.69 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 224.58 190.90 53.52 45.19 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 17.46 12.50 5.10 22.61 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 249.99 265.42 4467.09 683.84 0.00 0.00 0.00 0.00 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 266.01 251.44 5444.88 16.39 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 166.63 128.34 1433.85 25.23 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 141.07 124.73 1647.09 103.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/03/2024 _x86_64_ (2 CPU) 03:58:56 LINUX RESTART (2 CPU) 04:00:01 AM CPU %user %nice %system %iowait %steal %idle 04:01:01 AM all 30.95 0.00 5.59 6.69 0.12 56.65 04:01:01 AM 0 21.21 0.00 4.74 6.89 0.12 67.04 04:01:01 AM 1 40.75 0.00 6.45 6.50 0.12 46.19 04:02:01 AM all 20.68 0.00 3.00 6.08 0.10 70.15 04:02:01 AM 0 19.23 0.00 3.37 4.64 0.08 72.68 04:02:01 AM 1 22.13 0.00 2.62 7.52 0.12 67.61 04:03:01 AM all 21.86 0.00 2.95 1.03 0.10 74.06 04:03:01 AM 0 20.19 0.00 3.03 1.35 0.08 75.34 04:03:01 AM 1 23.52 0.00 2.88 0.70 0.12 72.78 04:04:01 AM all 18.42 0.00 3.35 2.19 0.09 75.94 04:04:01 AM 0 17.23 0.00 3.12 1.22 0.10 78.33 04:04:01 AM 1 19.62 0.00 3.59 3.17 0.08 73.54 04:05:01 AM all 1.88 0.00 0.21 0.03 0.03 97.85 04:05:01 AM 0 1.04 0.00 0.12 0.00 0.03 98.81 04:05:01 AM 1 2.72 0.00 0.30 0.07 0.03 96.87 04:06:01 AM all 14.58 0.00 1.31 0.00 0.12 83.99 04:06:01 AM 0 9.92 0.00 0.91 0.00 0.12 89.06 04:06:01 AM 1 19.25 0.00 1.72 0.00 0.12 78.91 04:07:01 AM all 11.48 0.00 1.36 0.00 0.14 87.03 04:07:01 AM 0 12.38 0.00 1.58 0.00 0.14 85.91 04:07:01 AM 1 10.58 0.00 1.15 0.00 0.14 88.14 04:08:01 AM all 17.28 0.00 2.37 1.18 0.09 79.08 04:08:01 AM 0 13.86 0.00 2.11 0.95 0.08 82.99 04:08:01 AM 1 20.74 0.00 2.64 1.40 0.10 75.12 Average: all 17.16 0.00 2.52 2.16 0.10 78.06 Average: 0 14.39 0.00 2.38 1.89 0.09 81.25 Average: 1 19.93 0.00 2.67 2.43 0.10 74.86