---> uname -a: Linux prd-centos8-robot-2c-8g-1077.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: 2800.000 BogoMIPS: 5600.00 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 570 5023 19 2104 6830 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:dd:4f:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.167/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fedd:4f06/64 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) 01/30/2024 _x86_64_ (2 CPU) 03:28:19 LINUX RESTART (2 CPU) 03:29:01 AM tps rtps wtps bread/s bwrtn/s 03:30:01 AM 67.71 17.88 49.83 3778.07 22342.47 03:31:01 AM 118.34 6.60 111.74 1269.50 9399.97 03:32:01 AM 47.04 0.75 46.29 57.32 4277.05 03:33:01 AM 47.95 0.82 47.13 99.43 2851.48 03:34:01 AM 43.19 0.28 42.90 37.45 6188.49 03:35:01 AM 35.09 0.47 34.62 48.92 1695.62 Average: 59.89 4.47 55.42 881.82 7792.66 03:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 AM 5481580 7059724 2400868 30.46 2688 1770472 741204 8.30 163936 1954104 105036 03:31:01 AM 5201916 7028564 2680532 34.01 2688 2003820 703836 7.88 187960 2149572 105436 03:32:01 AM 5250512 7065612 2631936 33.39 2688 1992304 667224 7.47 210872 2074720 20 03:33:01 AM 4994324 7002976 2888124 36.64 2688 2178032 708984 7.94 226860 2290440 160868 03:34:01 AM 5119224 6983712 2763224 35.06 2688 2039956 739616 8.28 237568 2171500 19624 03:35:01 AM 5160128 7010512 2722320 34.54 2688 2026604 721600 8.08 425956 1947680 2880 Average: 5201281 7025183 2681167 34.01 2688 2001865 713744 7.99 242192 2098003 65644 03:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 319.83 181.24 1530.15 52.72 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 47.56 39.00 484.64 7.36 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 11.30 7.60 5.61 3.28 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 45.25 37.72 322.31 18.94 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 241.30 178.37 107.97 47.25 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 17.01 15.38 13.32 7.14 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 113.71 76.55 410.68 22.78 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) 01/30/2024 _x86_64_ (2 CPU) 03:28:19 LINUX RESTART (2 CPU) 03:29:01 AM CPU %user %nice %system %iowait %steal %idle 03:30:01 AM all 27.35 0.00 4.73 16.25 0.08 51.59 03:30:01 AM 0 25.73 0.00 4.57 18.61 0.08 51.01 03:30:01 AM 1 28.98 0.00 4.90 13.89 0.07 52.16 03:31:01 AM all 35.70 0.00 5.81 3.87 0.13 54.49 03:31:01 AM 0 32.13 0.00 5.51 3.91 0.15 58.31 03:31:01 AM 1 39.29 0.00 6.11 3.82 0.12 50.66 03:32:01 AM all 20.64 0.00 1.86 1.09 0.08 76.34 03:32:01 AM 0 19.65 0.00 1.84 1.45 0.07 76.99 03:32:01 AM 1 21.63 0.00 1.87 0.72 0.10 75.68 03:33:01 AM all 29.19 0.00 4.26 0.89 0.10 65.56 03:33:01 AM 0 14.56 0.00 2.93 1.03 0.10 81.37 03:33:01 AM 1 43.87 0.00 5.59 0.75 0.10 49.69 03:34:01 AM all 11.34 0.00 2.03 1.38 0.08 85.18 03:34:01 AM 0 4.46 0.00 1.59 1.59 0.08 92.28 03:34:01 AM 1 18.23 0.00 2.46 1.17 0.07 78.06 03:35:01 AM all 28.73 0.00 2.61 0.63 0.10 67.93 03:35:01 AM 0 9.47 0.00 2.24 0.75 0.10 87.44 03:35:01 AM 1 47.93 0.00 2.98 0.52 0.10 48.48 Average: all 25.49 0.00 3.55 4.01 0.09 66.86 Average: 0 17.66 0.00 3.11 4.54 0.10 74.59 Average: 1 33.33 0.00 3.98 3.47 0.09 59.12