---> uname -a: Linux prd-centos8-robot-2c-8g-9760.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 591 4983 19 2122 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:28:a4:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.222/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fe28:a4d1/64 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) 11/24/2024 _x86_64_ (2 CPU) 00:59:16 LINUX RESTART (2 CPU) 01:00:00 AM tps rtps wtps bread/s bwrtn/s 01:00:03 AM 74.93 39.36 35.57 5674.64 71636.15 01:01:01 AM 88.94 38.54 50.40 5778.08 16325.95 01:02:01 AM 121.17 6.85 114.33 1249.11 10527.52 01:03:01 AM 32.39 1.02 31.38 111.45 3670.34 01:04:01 AM 27.79 0.03 27.76 2.27 2100.75 01:05:01 AM 42.06 0.03 42.03 3.47 6286.60 01:06:01 AM 4.60 0.42 4.18 69.06 178.77 01:07:01 AM 28.52 0.53 27.99 64.78 1213.90 Average: 49.38 6.89 42.49 1055.27 6244.34 01:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:03 AM 6076976 7350368 1805444 22.90 2688 1477756 362396 4.60 111532 1459840 408168 01:01:01 AM 5488728 7041276 2393692 30.37 2688 1743724 753856 8.44 189892 1915572 106308 01:02:01 AM 5083884 6958152 2798536 35.50 2688 2051288 788800 8.83 218404 2233656 130056 01:03:01 AM 5245360 7082576 2637060 33.45 2688 2014540 644804 7.22 239912 2052604 20 01:04:01 AM 4999408 6985780 2883012 36.58 2688 2159044 752968 8.43 267800 2252432 100120 01:05:01 AM 5016040 7052980 2866380 36.36 2688 2206588 658304 7.37 257220 2234676 4 01:06:01 AM 5172616 7043804 2709804 34.38 2688 2042360 678732 7.60 251812 2081688 4556 01:07:01 AM 5137256 7004508 2745164 34.83 2688 2042568 714036 8.00 448416 1944724 1544 Average: 5277534 7064930 2604886 33.05 2688 1967234 669237 7.49 248124 2021899 93847 01:00:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:00:03 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:03 AM eth0 4.08 0.00 0.42 0.00 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 290.08 174.02 1318.93 60.18 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 86.46 64.37 935.76 9.84 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 13.23 7.95 6.18 3.19 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 33.86 28.99 292.41 5.33 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 196.20 143.19 44.60 38.48 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 57.29 37.01 74.73 18.60 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 20.99 18.58 17.63 9.27 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 98.06 66.68 376.84 20.35 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) 11/24/2024 _x86_64_ (2 CPU) 00:59:16 LINUX RESTART (2 CPU) 01:00:00 AM CPU %user %nice %system %iowait %steal %idle 01:00:03 AM all 0.44 0.15 5.71 88.14 0.15 5.42 01:00:03 AM 0 0.58 0.00 5.26 94.15 0.00 0.00 01:00:03 AM 1 0.29 0.29 6.16 82.11 0.29 10.85 01:01:01 AM all 26.79 0.03 5.66 25.28 0.09 42.17 01:01:01 AM 0 20.03 0.02 6.17 24.89 0.09 48.80 01:01:01 AM 1 33.54 0.03 5.14 25.66 0.09 35.53 01:02:01 AM all 32.71 0.00 5.48 8.25 0.13 53.43 01:02:01 AM 0 20.22 0.00 4.80 8.24 0.13 66.61 01:02:01 AM 1 45.18 0.00 6.16 8.26 0.12 40.27 01:03:01 AM all 13.18 0.00 1.54 9.43 0.11 75.74 01:03:01 AM 0 8.59 0.00 1.15 14.94 0.12 75.20 01:03:01 AM 1 17.76 0.00 1.94 3.92 0.10 76.28 01:04:01 AM all 14.65 0.00 2.25 5.36 0.06 77.69 01:04:01 AM 0 12.86 0.00 2.12 2.59 0.07 82.36 01:04:01 AM 1 16.43 0.00 2.37 8.11 0.05 73.03 01:05:01 AM all 13.76 0.00 2.52 2.13 0.07 81.53 01:05:01 AM 0 10.83 0.00 2.41 1.87 0.07 84.82 01:05:01 AM 1 16.68 0.00 2.62 2.39 0.07 78.24 01:06:01 AM all 2.94 0.00 1.14 0.05 0.03 95.85 01:06:01 AM 0 2.12 0.00 1.22 0.03 0.02 96.61 01:06:01 AM 1 3.76 0.00 1.05 0.07 0.03 95.09 01:07:01 AM all 29.53 0.00 2.97 0.37 0.08 67.05 01:07:01 AM 0 26.35 0.00 2.77 0.27 0.08 70.53 01:07:01 AM 1 32.72 0.00 3.17 0.47 0.08 63.56 Average: all 18.90 0.00 3.09 7.83 0.08 70.10 Average: 0 14.29 0.00 2.95 8.16 0.08 74.51 Average: 1 23.49 0.01 3.22 7.50 0.08 65.70