---> uname -a: Linux prd-centos8-robot-2c-8g-14525.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: 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 587 4946 19 2164 6812 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:c7:af:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.185/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85774sec preferred_lft 85774sec inet6 fe80::f816:3eff:fec7:af47/64 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) 01/08/2024 _x86_64_ (2 CPU) 04:08:28 LINUX RESTART (2 CPU) 04:09:02 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 61.38 18.31 43.06 3846.18 33614.33 04:11:01 AM 122.75 6.62 116.13 1269.66 9866.87 04:12:01 AM 55.21 0.60 54.61 26.80 6679.72 04:13:01 AM 14.25 0.82 13.43 124.63 623.84 04:14:01 AM 66.28 2.72 63.56 447.72 7408.18 04:15:01 AM 16.38 0.02 16.36 0.13 1240.26 04:16:01 AM 5.58 0.00 5.58 0.00 206.00 04:17:01 AM 0.22 0.00 0.22 0.00 11.75 04:18:01 AM 13.51 0.25 13.26 34.39 636.04 Average: 39.46 3.23 36.23 632.98 6649.41 04:09:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 5562784 7094436 2319688 29.43 2688 1724344 691792 7.75 163280 1876204 92788 04:11:01 AM 5256880 7101968 2625592 33.31 2688 2020636 636760 7.13 185900 2095044 150168 04:12:01 AM 5169100 7029188 2713372 34.42 2688 2036144 698484 7.82 194724 2170228 20 04:13:01 AM 5108168 6994584 2774304 35.20 2688 2062308 752596 8.43 220528 2204088 13400 04:14:01 AM 4976164 7042012 2906308 36.87 2688 2234220 670616 7.51 239544 2291552 28520 04:15:01 AM 4910060 6975924 2972412 37.71 2688 2234472 770292 8.62 239596 2355192 4 04:16:01 AM 4770748 6836660 3111724 39.48 2688 2234516 898092 10.06 239596 2494100 16 04:17:01 AM 4861152 6927356 3021320 38.33 2688 2234808 812604 9.10 239596 2403588 24 04:18:01 AM 5077152 6983688 2805320 35.59 2688 2080836 732724 8.20 251924 2200020 26084 Average: 5076912 6998424 2805560 35.59 2688 2095809 740440 8.29 219410 2232224 34558 04:09:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 267.71 152.21 1171.02 52.03 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 75.89 56.61 889.64 7.73 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 18.53 13.55 149.33 3.22 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 20.28 10.70 8.35 3.78 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 216.08 199.58 354.84 47.52 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 60.22 116.18 11.39 675.87 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 523.25 455.57 6532.38 51.42 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 409.06 341.82 4595.59 22.26 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 104.47 86.17 797.15 21.65 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 188.24 159.17 1612.99 98.47 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) 01/08/2024 _x86_64_ (2 CPU) 04:08:28 LINUX RESTART (2 CPU) 04:09:02 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 24.02 0.00 4.66 10.73 0.08 60.51 04:10:01 AM 0 24.52 0.00 4.71 14.90 0.07 55.81 04:10:01 AM 1 23.52 0.00 4.62 6.56 0.09 65.21 04:11:01 AM all 36.76 0.00 5.83 3.34 0.10 53.97 04:11:01 AM 0 47.80 0.00 6.40 2.90 0.12 42.79 04:11:01 AM 1 25.71 0.00 5.26 3.79 0.08 65.17 04:12:01 AM all 15.56 0.00 1.81 1.29 0.07 81.28 04:12:01 AM 0 22.20 0.00 2.12 1.00 0.07 74.61 04:12:01 AM 1 8.90 0.00 1.50 1.57 0.07 87.96 04:13:01 AM all 14.53 0.00 1.49 0.48 0.06 83.45 04:13:01 AM 0 15.21 0.00 1.17 0.43 0.07 83.12 04:13:01 AM 1 13.86 0.00 1.81 0.52 0.05 83.77 04:14:01 AM all 30.67 0.00 4.59 2.18 0.10 62.46 04:14:01 AM 0 32.82 0.00 4.07 2.40 0.10 60.61 04:14:01 AM 1 28.51 0.00 5.11 1.96 0.10 64.32 04:15:01 AM all 9.70 0.00 0.44 0.36 0.05 89.46 04:15:01 AM 0 9.58 0.00 0.52 0.72 0.05 89.14 04:15:01 AM 1 9.82 0.00 0.35 0.00 0.05 89.78 04:16:01 AM all 11.47 0.00 1.54 0.10 0.10 86.79 04:16:01 AM 0 22.03 0.00 2.91 0.00 0.12 74.94 04:16:01 AM 1 1.01 0.00 0.18 0.20 0.08 98.53 04:17:01 AM all 9.76 0.00 1.25 0.00 0.10 88.88 04:17:01 AM 0 18.33 0.00 2.16 0.00 0.10 79.41 04:17:01 AM 1 1.30 0.00 0.35 0.00 0.10 98.25 04:18:01 AM all 18.60 0.00 2.24 0.28 0.07 78.81 04:18:01 AM 0 24.16 0.00 2.43 0.19 0.07 73.16 04:18:01 AM 1 13.10 0.00 2.06 0.37 0.07 84.41 Average: all 19.02 0.00 2.65 2.07 0.08 76.18 Average: 0 24.09 0.00 2.94 2.49 0.08 70.39 Average: 1 13.97 0.00 2.36 1.65 0.08 81.94