---> uname -a: Linux prd-centos8-robot-2c-8g-39485.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 580 4965 19 2151 6820 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:8e:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.20/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85713sec preferred_lft 85713sec inet6 fe80::f816:3eff:fe6d:8e9d/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) 10/06/2024 _x86_64_ (2 CPU) 03:18:15 LINUX RESTART (2 CPU) 03:19:01 AM tps rtps wtps bread/s bwrtn/s 03:20:02 AM 78.34 52.01 26.34 6164.12 14882.56 03:21:01 AM 117.69 6.98 110.71 1271.11 9035.37 03:22:01 AM 47.92 0.67 47.25 49.45 5970.61 03:23:01 AM 9.20 0.38 8.82 64.26 550.61 03:24:01 AM 63.05 2.52 60.53 396.00 7879.92 03:25:01 AM 5.68 0.00 5.68 0.00 238.73 03:26:01 AM 0.18 0.00 0.18 0.00 2.25 03:27:01 AM 0.12 0.00 0.12 0.00 0.80 03:28:01 AM 2.20 0.28 1.92 36.39 147.74 03:29:01 AM 23.09 0.25 22.84 43.72 1167.46 Average: 34.61 6.31 28.30 801.86 3979.53 03:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:02 AM 5533088 7051092 2349344 29.80 2688 1710764 718124 8.04 185980 1879664 85756 03:21:01 AM 5246616 7051288 2635816 33.44 2688 1982408 664348 7.44 211428 2082744 126508 03:22:01 AM 5163944 7014800 2718488 34.49 2688 2027848 695288 7.79 233384 2137488 17592 03:23:01 AM 5167160 7044200 2715272 34.45 2688 2051552 662364 7.42 246076 2115220 39064 03:24:01 AM 5014872 7063984 2867560 36.38 2688 2218240 628332 7.04 262648 2226504 120 03:25:01 AM 5016500 7065612 2865932 36.36 2688 2218240 628332 7.04 262652 2226672 4 03:26:01 AM 5016892 7066004 2865540 36.35 2688 2218240 644108 7.21 262656 2226604 4 03:27:01 AM 5016616 7065732 2865816 36.36 2688 2218244 644108 7.21 262656 2226608 4 03:28:01 AM 5181020 7061812 2701412 34.27 2688 2051456 619592 6.94 256992 2069048 3740 03:29:01 AM 5201044 7078080 2681388 34.02 2688 2052056 648040 7.26 448376 1881312 184 Average: 5155775 7056260 2726657 34.59 2688 2074905 655264 7.34 263285 2107186 27298 03:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:02 AM eth0 250.09 166.52 1184.03 57.56 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 63.70 53.40 632.39 7.88 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 44.39 33.44 382.34 5.65 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 16.83 14.78 5.08 3.92 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 708.78 505.45 424.78 114.20 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 1.25 0.98 0.37 0.19 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 2.53 1.87 0.43 0.41 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 2.42 1.82 0.41 0.40 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 141.33 88.89 94.75 21.17 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 27.12 19.19 28.39 13.62 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 125.96 88.70 274.73 22.53 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) 10/06/2024 _x86_64_ (2 CPU) 03:18:15 LINUX RESTART (2 CPU) 03:19:01 AM CPU %user %nice %system %iowait %steal %idle 03:20:02 AM all 30.29 0.04 6.21 22.28 0.13 41.05 03:20:02 AM 0 31.72 0.03 6.22 23.25 0.10 38.68 03:20:02 AM 1 28.85 0.05 6.21 21.30 0.15 43.44 03:21:01 AM all 30.26 0.00 5.47 9.05 0.15 55.08 03:21:01 AM 0 25.02 0.00 4.48 9.43 0.17 60.90 03:21:01 AM 1 35.54 0.00 6.47 8.67 0.12 49.21 03:22:01 AM all 14.96 0.00 1.88 4.27 0.08 78.81 03:22:01 AM 0 12.30 0.00 1.78 2.75 0.08 83.09 03:22:01 AM 1 17.63 0.00 1.98 5.79 0.07 74.53 03:23:01 AM all 11.53 0.00 2.00 0.60 0.05 85.81 03:23:01 AM 0 13.85 0.00 2.15 0.45 0.05 83.51 03:23:01 AM 1 9.23 0.00 1.86 0.75 0.05 88.11 03:24:01 AM all 22.11 0.00 4.26 4.53 0.10 69.00 03:24:01 AM 0 19.02 0.00 3.96 3.91 0.12 72.99 03:24:01 AM 1 25.21 0.00 4.56 5.15 0.08 65.00 03:25:01 AM all 0.43 0.00 0.07 0.19 0.03 99.27 03:25:01 AM 0 0.55 0.00 0.07 0.00 0.03 99.35 03:25:01 AM 1 0.32 0.00 0.07 0.38 0.03 99.20 03:26:01 AM all 0.35 0.00 0.07 0.00 0.04 99.54 03:26:01 AM 0 0.58 0.00 0.05 0.00 0.03 99.33 03:26:01 AM 1 0.12 0.00 0.08 0.00 0.05 99.75 03:27:01 AM all 0.34 0.00 0.07 0.00 0.04 99.55 03:27:01 AM 0 0.50 0.00 0.03 0.00 0.03 99.43 03:27:01 AM 1 0.18 0.00 0.10 0.00 0.05 99.67 03:28:01 AM all 5.16 0.00 1.30 0.16 0.10 93.28 03:28:01 AM 0 5.79 0.00 1.56 0.15 0.10 92.40 03:28:01 AM 1 4.53 0.00 1.04 0.17 0.10 94.16 03:29:01 AM all 20.38 0.00 2.22 1.99 0.08 75.34 03:29:01 AM 0 10.25 0.00 2.05 1.26 0.08 86.36 03:29:01 AM 1 30.58 0.00 2.40 2.72 0.07 64.23 Average: all 13.49 0.00 2.34 4.26 0.08 79.83 Average: 0 11.89 0.00 2.22 4.08 0.08 81.73 Average: 1 15.10 0.01 2.45 4.44 0.08 77.92