---> uname -a: Linux prd-centos8-robot-2c-8g-7771.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 593 4938 19 2166 6806 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:f7:c7:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.232/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85844sec preferred_lft 85844sec inet6 fe80::f816:3eff:fef7:c758/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/14/2023 _x86_64_ (2 CPU) 00:53:39 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 75.62 29.62 46.00 6402.13 37426.02 12:56:01 AM 95.68 6.65 89.04 1269.71 7497.33 12:57:01 AM 79.54 0.67 78.87 28.66 7900.13 12:58:01 AM 28.56 0.98 27.57 130.49 2424.43 12:59:01 AM 62.46 2.55 59.91 441.85 6915.23 01:00:01 AM 17.45 0.02 17.43 0.13 1349.86 01:01:01 AM 1.82 0.03 1.78 1.87 84.59 01:02:01 AM 14.27 0.33 13.94 36.23 828.67 Average: 46.92 5.11 41.82 1038.84 8052.82 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5562304 7079716 2320160 29.43 2688 1711220 722844 8.09 161508 1879664 78784 12:56:01 AM 5170256 7020048 2712208 34.41 2688 2029788 735580 8.24 205004 2177700 214612 12:57:01 AM 5169264 7025484 2713200 34.42 2688 2032896 705060 7.89 195036 2169776 46928 12:58:01 AM 5109388 7015616 2773076 35.18 2688 2081192 735380 8.23 224708 2193640 40340 12:59:01 AM 4972008 7033524 2910456 36.92 2688 2230876 684628 7.67 239132 2293112 28512 01:00:01 AM 4934696 6997356 2947768 37.40 2688 2232004 727044 8.14 239312 2329736 232 01:01:01 AM 4929752 6994260 2952712 37.46 2688 2233808 727044 8.14 239440 2334164 1284 01:02:01 AM 5069232 6978424 2813232 35.69 2688 2083632 741112 8.30 253956 2203312 26084 Average: 5114612 7018054 2767852 35.11 2688 2079427 722336 8.09 219762 2197638 54597 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 262.25 155.55 1131.27 50.71 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 68.58 54.00 907.07 7.26 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 20.68 16.48 148.76 4.62 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 21.31 14.88 46.03 4.59 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 213.21 183.54 311.93 43.05 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 20.31 19.20 6.65 8.35 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 20.01 20.71 8.66 4.83 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 45.39 35.08 75.01 23.24 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 83.97 62.43 329.41 18.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/14/2023 _x86_64_ (2 CPU) 00:53:39 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 22.15 0.00 5.31 14.18 0.09 58.26 12:55:01 AM 0 21.15 0.00 5.17 15.56 0.08 58.03 12:55:01 AM 1 23.15 0.00 5.44 12.82 0.10 58.49 12:56:01 AM all 33.86 0.00 4.74 6.25 0.10 55.04 12:56:01 AM 0 26.98 0.00 4.19 8.09 0.12 60.63 12:56:01 AM 1 40.75 0.00 5.29 4.42 0.08 49.46 12:57:01 AM all 20.88 0.00 2.95 3.20 0.08 72.90 12:57:01 AM 0 10.15 0.00 2.62 3.24 0.08 83.91 12:57:01 AM 1 31.68 0.00 3.28 3.16 0.08 61.80 12:58:01 AM all 20.49 0.00 2.69 1.49 0.10 75.23 12:58:01 AM 0 13.76 0.00 2.66 1.59 0.10 81.89 12:58:01 AM 1 27.28 0.00 2.72 1.38 0.10 68.51 12:59:01 AM all 24.91 0.00 3.88 2.27 0.09 68.85 12:59:01 AM 0 15.89 0.00 3.36 1.77 0.08 78.90 12:59:01 AM 1 33.94 0.00 4.40 2.78 0.10 58.79 01:00:01 AM all 7.58 0.00 0.42 0.42 0.07 91.51 01:00:01 AM 0 6.16 0.00 0.40 0.37 0.07 93.00 01:00:01 AM 1 9.00 0.00 0.44 0.47 0.07 90.03 01:01:01 AM all 9.17 0.00 0.27 0.02 0.08 90.47 01:01:01 AM 0 5.51 0.00 0.25 0.02 0.07 94.16 01:01:01 AM 1 12.84 0.00 0.28 0.02 0.08 86.77 01:02:01 AM all 18.79 0.00 1.96 0.23 0.08 78.95 01:02:01 AM 0 15.73 0.00 2.00 0.07 0.07 82.13 01:02:01 AM 1 21.84 0.00 1.92 0.38 0.08 75.77 Average: all 19.73 0.00 2.77 3.50 0.09 73.91 Average: 0 14.41 0.00 2.58 3.82 0.08 79.10 Average: 1 25.06 0.00 2.97 3.18 0.09 68.71