---> uname -a: Linux prd-centos8-robot-2c-8g-5074.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 562 5031 19 2104 6838 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:6d:a5:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.146/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fe6d:a554/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/09/2024 _x86_64_ (2 CPU) 07:09:20 LINUX RESTART (2 CPU) 07:10:00 AM tps rtps wtps bread/s bwrtn/s 07:10:01 AM 22.45 0.00 22.45 0.00 23143.37 07:11:02 AM 35.42 9.55 25.87 3586.00 17185.29 07:12:01 AM 52.10 9.08 43.02 1367.40 4402.05 07:13:01 AM 87.19 6.53 80.65 1268.06 8245.66 07:14:01 AM 60.61 0.65 59.96 28.12 4586.92 07:15:01 AM 22.99 0.82 22.18 124.63 1930.69 07:16:01 AM 50.21 0.20 50.01 9.33 3031.38 07:17:01 AM 37.93 0.25 37.68 33.98 6016.89 07:18:01 AM 37.14 0.47 36.68 48.93 1793.43 Average: 47.84 3.42 44.42 803.86 5972.50 07:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 AM 6109276 7337164 1773180 22.50 2688 1428200 364448 4.62 90552 1428640 471968 07:11:02 AM 5892220 7250240 1990236 25.25 2688 1558288 565912 6.34 131240 1607768 19104 07:12:01 AM 5502744 7073656 2379712 30.19 2688 1763176 687812 7.70 164308 1931424 74372 07:13:01 AM 5297236 7067764 2585220 32.80 2688 1952304 662600 7.42 189652 2068948 62472 07:14:01 AM 5242120 7055524 2640336 33.50 2688 1990688 657924 7.37 194900 2101964 47348 07:15:01 AM 5271836 7090272 2610620 33.12 2688 1995696 637988 7.14 215284 2051732 12 07:16:01 AM 5061644 7069824 2820812 35.79 2688 2177740 624872 7.00 234196 2218476 159604 07:17:01 AM 5120716 6987000 2761740 35.04 2688 2041452 723988 8.11 240576 2167888 21388 07:18:01 AM 5227248 7077780 2655208 33.69 2688 2025812 626008 7.01 425504 1880732 27912 Average: 5413893 7112136 2468563 31.32 2688 1881484 616839 6.91 209579 1939730 98242 07:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 8.67 4.08 1.70 0.58 0.00 0.00 0.00 0.00 07:11:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:02 AM eth0 92.80 53.62 346.79 15.66 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 189.78 131.77 1173.41 42.94 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 36.64 29.76 385.48 4.00 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 22.83 14.63 166.01 4.52 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 14.01 8.28 5.04 3.12 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 202.90 175.54 349.15 40.17 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 50.59 37.68 74.62 19.70 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 16.96 15.93 13.51 7.41 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 77.80 58.03 311.19 17.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/09/2024 _x86_64_ (2 CPU) 07:09:20 LINUX RESTART (2 CPU) 07:10:00 AM CPU %user %nice %system %iowait %steal %idle 07:10:01 AM all 0.51 0.00 1.03 98.46 0.00 0.00 07:10:01 AM 0 0.51 0.00 1.03 98.46 0.00 0.00 07:10:01 AM 1 0.51 0.00 1.03 98.46 0.00 0.00 07:11:02 AM all 5.02 0.00 1.92 56.09 0.06 36.91 07:11:02 AM 0 5.79 0.00 1.61 54.84 0.07 37.69 07:11:02 AM 1 4.25 0.00 2.22 57.35 0.05 36.13 07:12:01 AM all 24.30 0.00 3.57 6.19 0.10 65.84 07:12:01 AM 0 30.78 0.00 4.18 7.82 0.12 57.10 07:12:01 AM 1 17.86 0.00 2.96 4.57 0.09 74.52 07:13:01 AM all 26.48 0.00 4.13 8.34 0.10 60.95 07:13:01 AM 0 21.91 0.00 3.90 9.85 0.12 64.23 07:13:01 AM 1 31.07 0.00 4.36 6.83 0.08 57.66 07:14:01 AM all 22.98 0.00 3.12 3.46 0.09 70.34 07:14:01 AM 0 27.00 0.00 3.99 4.68 0.10 64.23 07:14:01 AM 1 18.99 0.00 2.25 2.25 0.08 76.42 07:15:01 AM all 11.71 0.00 1.12 0.96 0.06 86.15 07:15:01 AM 0 16.30 0.00 1.29 1.10 0.05 81.26 07:15:01 AM 1 7.13 0.00 0.95 0.82 0.07 91.03 07:16:01 AM all 31.90 0.00 4.66 1.52 0.14 61.78 07:16:01 AM 0 37.63 0.00 5.20 1.09 0.12 55.96 07:16:01 AM 1 26.18 0.00 4.12 1.95 0.17 67.58 07:17:01 AM all 9.29 0.00 1.68 4.84 0.06 84.13 07:17:01 AM 0 14.02 0.00 1.81 6.38 0.07 77.72 07:17:01 AM 1 4.57 0.00 1.54 3.31 0.05 90.53 07:18:01 AM all 32.27 0.00 3.18 1.01 0.11 63.43 07:18:01 AM 0 35.69 0.00 2.97 0.82 0.10 60.42 07:18:01 AM 1 28.85 0.00 3.39 1.20 0.12 66.44 Average: all 20.42 0.00 2.91 10.64 0.09 65.94 Average: 0 23.53 0.00 3.11 11.17 0.09 62.10 Average: 1 17.30 0.00 2.72 10.11 0.09 69.78