---> uname -a: Linux prd-centos8-robot-2c-8g-11509.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 606 4930 19 2159 6792 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:e5:ce:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.32/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fee5:ceb6/64 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) 12/29/2023 _x86_64_ (2 CPU) 04:06:20 LINUX RESTART (2 CPU) 04:07:01 AM tps rtps wtps bread/s bwrtn/s 04:08:01 AM 80.12 15.61 64.51 2615.26 5581.46 04:09:01 AM 86.00 0.63 85.37 28.00 8843.58 04:10:01 AM 34.31 0.87 33.44 125.69 3499.67 04:11:01 AM 21.86 0.17 21.69 5.86 1889.45 04:12:01 AM 62.91 2.55 60.36 441.85 6765.56 04:13:01 AM 21.28 0.33 20.95 44.26 952.02 Average: 51.08 3.36 47.72 543.52 4588.61 04:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 AM 5376712 7067876 2505752 31.79 2688 1874480 680860 7.62 184380 2002908 131364 04:09:01 AM 5150760 7008144 2731704 34.66 2688 2032892 706408 7.91 194352 2183804 83440 04:10:01 AM 5179428 7040860 2703036 34.29 2688 2037916 691832 7.75 213300 2139456 20 04:11:01 AM 4985036 6944216 2897428 36.76 2688 2132968 790508 8.85 230860 2305376 57064 04:12:01 AM 4925176 6987496 2957288 37.52 2688 2231196 716040 8.02 238932 2339332 216 04:13:01 AM 5091376 6993844 2791088 35.41 2688 2077256 718120 8.04 430032 2008688 26240 Average: 5118081 7007073 2764383 35.07 2688 2064451 717295 8.03 248643 2163261 49724 04:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 186.84 134.09 1196.59 39.90 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 57.67 45.59 644.39 8.22 0.00 0.00 0.00 0.00 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 13.55 7.10 4.93 2.87 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 36.45 25.19 281.90 5.14 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 222.46 198.13 78.35 47.00 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 40.66 33.11 69.97 19.63 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 92.94 73.87 379.36 20.46 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) 12/29/2023 _x86_64_ (2 CPU) 04:06:20 LINUX RESTART (2 CPU) 04:07:01 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 35.23 0.00 5.71 2.46 0.11 56.50 04:08:01 AM 0 34.60 0.00 6.07 1.89 0.10 57.33 04:08:01 AM 1 35.85 0.00 5.35 3.02 0.12 55.67 04:09:01 AM all 35.59 0.00 4.23 2.54 0.12 57.52 04:09:01 AM 0 39.25 0.00 4.80 3.16 0.12 52.68 04:09:01 AM 1 31.92 0.00 3.66 1.92 0.12 62.37 04:10:01 AM all 11.76 0.00 1.12 1.24 0.05 85.83 04:10:01 AM 0 20.18 0.00 1.40 1.39 0.05 76.97 04:10:01 AM 1 3.36 0.00 0.83 1.09 0.05 94.67 04:11:01 AM all 13.20 0.00 2.20 0.59 0.07 83.95 04:11:01 AM 0 10.01 0.00 1.97 0.28 0.07 87.67 04:11:01 AM 1 16.38 0.00 2.42 0.90 0.07 80.23 04:12:01 AM all 20.08 0.00 3.28 1.60 0.08 74.97 04:12:01 AM 0 13.96 0.00 2.92 1.47 0.08 81.57 04:12:01 AM 1 26.21 0.00 3.63 1.72 0.08 68.35 04:13:01 AM all 19.13 0.00 2.60 0.38 0.08 77.81 04:13:01 AM 0 29.10 0.00 2.99 0.72 0.08 67.12 04:13:01 AM 1 9.15 0.00 2.21 0.03 0.08 88.52 Average: all 22.49 0.00 3.19 1.47 0.08 72.77 Average: 0 24.51 0.00 3.36 1.48 0.08 70.56 Average: 1 20.47 0.00 3.02 1.45 0.09 74.98