---> uname -a: Linux prd-centos8-robot-2c-8g-2254.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 580 5013 19 2103 6820 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:48:54:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.115/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85791sec preferred_lft 85791sec inet6 fe80::f816:3eff:fe48:5427/64 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) 02/03/2024 _x86_64_ (2 CPU) 01:06:24 LINUX RESTART (2 CPU) 01:07:01 AM tps rtps wtps bread/s bwrtn/s 01:08:01 AM 119.29 70.36 48.93 4226.69 36552.17 01:09:01 AM 31.27 15.81 15.46 3518.03 2106.11 01:10:01 AM 40.99 0.35 40.64 32.66 3622.06 01:11:01 AM 74.78 6.58 68.19 1268.91 7285.09 01:12:01 AM 66.21 0.60 65.61 27.06 4764.64 01:13:01 AM 35.15 0.90 34.26 125.29 3042.65 01:14:01 AM 60.16 0.03 60.12 3.47 7312.88 01:15:01 AM 7.68 0.02 7.67 0.53 334.33 01:16:01 AM 37.20 0.52 36.68 60.24 1892.19 Average: 52.53 10.58 41.95 1029.31 7435.30 01:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 AM 6103552 7375960 1778896 22.57 2688 1473032 326552 3.66 105128 1424292 124 01:09:01 AM 5642352 7120996 2240096 28.42 2688 1673012 659520 7.38 154460 1807484 39648 01:10:01 AM 5452192 7027704 2430256 30.83 2688 1767844 747364 8.37 166384 1976748 42368 01:11:01 AM 5268792 7042424 2613656 33.16 2688 1955148 721956 8.08 190564 2095460 72004 01:12:01 AM 5224016 7036504 2658432 33.73 2688 1989788 684144 7.66 195268 2119564 47344 01:13:01 AM 5088104 6993336 2794344 35.45 2688 2080536 719740 8.06 231768 2211504 68772 01:14:01 AM 5039456 7046244 2842992 36.07 2688 2176692 657088 7.36 234100 2233808 104 01:15:01 AM 5039460 7047472 2842988 36.07 2688 2177924 659516 7.38 234404 2234692 760 01:16:01 AM 5173736 7020740 2708712 34.36 2688 2022256 678796 7.60 426632 1932220 184 Average: 5336851 7079042 2545597 32.29 2688 1924026 650520 7.28 215412 2003975 30145 01:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 7.25 3.07 1.30 0.66 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 233.96 137.05 907.61 47.86 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 53.42 43.14 624.36 5.21 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 31.12 25.24 354.00 3.60 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 19.36 15.10 148.61 4.40 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 36.80 30.34 282.11 7.36 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 229.85 202.10 80.90 48.01 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 114.00 98.55 1361.79 8.09 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 42.50 33.72 76.93 21.40 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 85.36 65.36 426.38 16.29 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) 02/03/2024 _x86_64_ (2 CPU) 01:06:24 LINUX RESTART (2 CPU) 01:07:01 AM CPU %user %nice %system %iowait %steal %idle 01:08:01 AM all 2.37 0.00 2.52 76.75 0.08 18.27 01:08:01 AM 0 1.78 0.00 3.20 73.26 0.10 21.65 01:08:01 AM 1 2.97 0.00 1.85 80.24 0.07 14.88 01:09:01 AM all 17.74 0.00 3.21 17.83 0.12 61.10 01:09:01 AM 0 16.91 0.00 2.13 12.78 0.13 68.05 01:09:01 AM 1 18.57 0.00 4.30 22.89 0.10 54.14 01:10:01 AM all 14.42 0.00 1.46 21.31 0.08 62.73 01:10:01 AM 0 11.87 0.00 1.41 27.87 0.08 58.77 01:10:01 AM 1 16.96 0.00 1.51 14.77 0.08 66.68 01:11:01 AM all 25.34 0.00 4.00 11.12 0.11 59.43 01:11:01 AM 0 19.96 0.00 3.26 8.31 0.10 68.38 01:11:01 AM 1 30.71 0.00 4.74 13.94 0.12 50.50 01:12:01 AM all 22.92 0.00 3.07 2.35 0.11 71.55 01:12:01 AM 0 20.90 0.00 2.46 2.76 0.10 73.77 01:12:01 AM 1 24.95 0.00 3.68 1.93 0.12 69.32 01:13:01 AM all 25.36 0.00 2.83 7.06 0.13 64.62 01:13:01 AM 0 14.66 0.00 2.29 4.97 0.13 77.95 01:13:01 AM 1 36.11 0.00 3.37 9.15 0.12 51.25 01:14:01 AM all 23.37 0.00 3.58 2.32 0.07 70.66 01:14:01 AM 0 14.39 0.00 2.99 2.54 0.07 80.01 01:14:01 AM 1 32.36 0.00 4.17 2.09 0.07 61.31 01:15:01 AM all 6.48 0.00 0.71 1.03 0.18 91.60 01:15:01 AM 0 3.43 0.00 0.50 1.81 0.19 94.08 01:15:01 AM 1 9.48 0.00 0.91 0.27 0.17 89.16 01:16:01 AM all 27.16 0.00 3.12 0.63 0.08 69.00 01:16:01 AM 0 20.89 0.00 3.01 0.48 0.07 75.56 01:16:01 AM 1 33.43 0.00 3.24 0.78 0.08 62.46 Average: all 18.38 0.00 2.73 15.61 0.11 63.17 Average: 0 13.90 0.00 2.37 15.00 0.11 68.63 Average: 1 22.86 0.00 3.09 16.23 0.10 57.72