---> uname -a: Linux prd-centos8-robot-2c-8g-5788.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 618 4965 19 2114 6781 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:b6:3c:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.14/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85778sec preferred_lft 85778sec inet6 fe80::f816:3eff:feb6:3c53/64 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) 02/11/2024 _x86_64_ (2 CPU) 04:22:00 LINUX RESTART (2 CPU) 04:23:01 AM tps rtps wtps bread/s bwrtn/s 04:24:01 AM 94.19 12.78 81.41 2193.80 6659.36 04:25:01 AM 89.39 0.62 88.77 27.46 8902.03 04:26:01 AM 27.87 0.87 27.01 125.69 2388.57 04:27:01 AM 66.98 0.20 66.78 9.33 7637.70 04:28:01 AM 7.68 0.02 7.66 0.13 607.01 04:29:01 AM 4.07 0.02 4.05 0.53 212.16 04:30:01 AM 0.75 0.00 0.75 0.00 10.13 04:31:01 AM 4.03 0.23 3.80 33.86 170.07 04:32:01 AM 37.87 0.45 37.42 48.38 1855.98 Average: 36.98 1.69 35.29 271.03 3160.29 04:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 AM 5317280 7068648 2565168 32.54 2688 1934288 665316 7.45 186444 2059184 167708 04:25:01 AM 5213848 7031680 2668600 33.85 2688 1994512 679196 7.60 194800 2126012 47352 04:26:01 AM 5199716 7050952 2682732 34.03 2688 2026760 664716 7.44 219516 2111756 26920 04:27:01 AM 4994568 7007024 2887880 36.64 2688 2182036 695828 7.79 234088 2276220 11972 04:28:01 AM 4956432 6969820 2926016 37.12 2688 2183244 727844 8.15 234144 2314940 1200 04:29:01 AM 4897344 6912144 2985104 37.87 2688 2184624 811128 9.08 234144 2373540 4 04:30:01 AM 4878496 6893304 3003952 38.11 2688 2184640 816080 9.14 234144 2391936 20 04:31:01 AM 5098292 6960832 2784156 35.32 2688 2035528 739152 8.28 232552 2190300 7932 04:32:01 AM 5112260 6972064 2770188 35.14 2688 2035836 752608 8.43 430796 1989884 3024 Average: 5074248 6985163 2808200 35.63 2688 2084608 727985 8.15 244514 2203752 29570 04:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 171.39 123.23 1312.27 21.21 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 22.70 20.11 204.15 5.52 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 18.14 14.66 7.00 4.75 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 645.00 553.37 432.60 111.72 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 32.27 18.99 14.54 2.78 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 249.05 230.82 3256.52 15.58 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 405.63 371.73 5386.67 24.01 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 328.25 282.32 3509.87 40.71 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 20.03 17.68 15.02 12.27 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 210.27 181.44 1570.95 26.51 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) 02/11/2024 _x86_64_ (2 CPU) 04:22:00 LINUX RESTART (2 CPU) 04:23:01 AM CPU %user %nice %system %iowait %steal %idle 04:24:01 AM all 38.85 0.00 6.08 3.06 0.35 51.67 04:24:01 AM 0 45.38 0.00 6.26 3.31 0.12 44.94 04:24:01 AM 1 32.36 0.00 5.90 2.81 0.58 58.35 04:25:01 AM all 29.96 0.00 3.94 3.19 0.11 62.80 04:25:01 AM 0 32.10 0.00 3.77 3.04 0.12 60.97 04:25:01 AM 1 27.83 0.00 4.11 3.34 0.10 64.63 04:26:01 AM all 18.86 0.00 2.47 5.41 0.08 73.18 04:26:01 AM 0 29.07 0.00 2.92 7.30 0.08 60.62 04:26:01 AM 1 8.66 0.00 2.02 3.52 0.07 85.73 04:27:01 AM all 26.16 0.00 4.69 2.33 0.09 66.73 04:27:01 AM 0 32.80 0.00 4.98 1.87 0.10 60.26 04:27:01 AM 1 19.55 0.00 4.41 2.78 0.08 73.18 04:28:01 AM all 3.21 0.00 0.33 0.20 0.04 96.23 04:28:01 AM 0 5.99 0.00 0.43 0.15 0.03 93.39 04:28:01 AM 1 0.42 0.00 0.22 0.25 0.05 99.06 04:29:01 AM all 9.76 0.00 1.06 0.03 0.08 89.06 04:29:01 AM 0 12.06 0.00 1.29 0.03 0.08 86.53 04:29:01 AM 1 7.44 0.00 0.83 0.03 0.08 91.61 04:30:01 AM all 8.88 0.00 1.38 0.00 0.11 89.63 04:30:01 AM 0 16.91 0.00 2.56 0.00 0.12 80.42 04:30:01 AM 1 0.90 0.00 0.22 0.00 0.10 98.78 04:31:01 AM all 11.15 0.00 1.92 0.04 0.10 86.79 04:31:01 AM 0 16.27 0.00 1.84 0.03 0.12 81.74 04:31:01 AM 1 6.02 0.00 2.00 0.05 0.08 91.85 04:32:01 AM all 30.68 0.00 2.63 0.71 0.08 65.90 04:32:01 AM 0 39.69 0.00 2.45 0.33 0.07 57.45 04:32:01 AM 1 21.66 0.00 2.81 1.09 0.10 74.35 Average: all 19.74 0.00 2.72 1.66 0.12 75.75 Average: 0 25.59 0.00 2.94 1.78 0.09 69.59 Average: 1 13.90 0.00 2.50 1.54 0.14 81.91