---> uname -a: Linux prd-centos8-robot-2c-8g-5027.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 576 5013 19 2107 6824 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:54:91:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.89/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85800sec preferred_lft 85800sec inet6 fe80::f816:3eff:fe54:91de/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) 02/09/2024 _x86_64_ (2 CPU) 04:08:32 LINUX RESTART (2 CPU) 04:09:01 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 78.74 17.87 60.87 3777.44 36320.52 04:11:01 AM 119.14 6.53 112.61 1267.42 9931.66 04:12:01 AM 53.17 0.60 52.57 27.06 5229.91 04:13:01 AM 14.00 0.87 13.13 125.71 632.66 04:14:01 AM 60.60 0.20 60.40 9.33 7029.74 04:15:01 AM 18.68 0.02 18.66 0.13 1413.68 04:16:01 AM 3.80 0.00 3.80 0.00 128.51 04:17:01 AM 0.25 0.00 0.25 0.00 10.68 04:18:01 AM 37.20 0.50 36.70 59.45 1808.45 Average: 42.85 2.95 39.89 585.29 6946.09 04:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 5580996 7105752 2301460 29.20 2688 1717840 701068 7.85 161592 1859092 104428 04:11:01 AM 5301036 7101040 2581420 32.75 2688 1976824 658100 7.37 185928 2052712 106920 04:12:01 AM 5224660 7041160 2657796 33.72 2688 1993760 697988 7.82 194696 2115096 12 04:13:01 AM 5167184 7024684 2715272 34.45 2688 2033164 715408 8.01 224660 2140256 34108 04:14:01 AM 5037992 7049480 2844464 36.09 2688 2180836 668904 7.49 233980 2233756 28384 04:15:01 AM 4935560 6947000 2946896 37.39 2688 2181100 822920 9.21 234020 2337408 4 04:16:01 AM 4888524 6900012 2993932 37.98 2688 2181152 883552 9.89 234020 2384316 20 04:17:01 AM 5038672 7051276 2843784 36.08 2688 2182264 665176 7.45 234348 2235360 892 04:18:01 AM 5149484 7000072 2732972 34.67 2688 2026180 739676 8.28 427496 1955500 180 Average: 5147123 7024497 2735333 34.70 2688 2052569 728088 8.15 236749 2145944 30550 04:09:01 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 232.38 147.99 1145.54 50.16 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 70.65 57.00 744.13 7.00 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 26.27 16.99 165.80 4.60 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 14.96 10.20 6.14 3.80 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 235.25 205.50 354.02 49.53 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 188.80 173.47 1648.61 698.94 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 454.08 422.49 7159.63 27.29 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 231.56 218.05 3978.56 15.04 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 38.65 29.51 72.19 20.74 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 165.85 142.35 1697.13 97.44 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) 02/09/2024 _x86_64_ (2 CPU) 04:08:32 LINUX RESTART (2 CPU) 04:09:01 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 21.57 0.00 4.45 36.88 0.08 37.02 04:10:01 AM 0 21.18 0.00 4.08 31.73 0.07 42.95 04:10:01 AM 1 21.97 0.00 4.82 42.04 0.08 31.10 04:11:01 AM all 37.32 0.00 5.72 5.20 0.12 51.63 04:11:01 AM 0 30.32 0.00 5.44 5.16 0.10 58.98 04:11:01 AM 1 44.31 0.00 6.00 5.25 0.13 44.30 04:12:01 AM all 15.95 0.00 1.92 1.95 0.07 80.11 04:12:01 AM 0 12.68 0.00 1.94 2.16 0.07 83.16 04:12:01 AM 1 19.22 0.00 1.90 1.74 0.07 77.07 04:13:01 AM all 16.57 0.00 1.94 0.90 0.07 80.52 04:13:01 AM 0 11.31 0.00 1.91 0.50 0.07 86.22 04:13:01 AM 1 21.84 0.00 1.98 1.31 0.07 74.81 04:14:01 AM all 27.18 0.00 3.91 2.65 0.08 66.17 04:14:01 AM 0 17.94 0.00 3.00 2.34 0.08 76.64 04:14:01 AM 1 36.46 0.00 4.83 2.95 0.08 55.67 04:15:01 AM all 12.07 0.00 0.88 0.53 0.08 86.44 04:15:01 AM 0 10.52 0.00 0.65 0.50 0.10 88.23 04:15:01 AM 1 13.62 0.00 1.11 0.55 0.07 84.65 04:16:01 AM all 13.22 0.00 1.60 0.06 0.11 85.01 04:16:01 AM 0 17.70 0.00 2.04 0.00 0.10 80.15 04:16:01 AM 1 8.76 0.00 1.16 0.12 0.12 89.85 04:17:01 AM all 9.35 0.00 1.19 0.00 0.09 89.37 04:17:01 AM 0 6.73 0.00 0.88 0.00 0.08 92.31 04:17:01 AM 1 11.97 0.00 1.49 0.00 0.10 86.45 04:18:01 AM all 27.12 0.00 2.87 0.73 0.09 69.19 04:18:01 AM 0 15.69 0.00 2.37 1.10 0.10 80.74 04:18:01 AM 1 38.57 0.00 3.37 0.35 0.08 57.62 Average: all 20.07 0.00 2.72 5.43 0.09 71.69 Average: 0 16.02 0.00 2.48 4.84 0.09 76.57 Average: 1 24.11 0.00 2.96 6.03 0.09 66.81