---> uname -a: Linux prd-centos8-robot-2c-8g-18194.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: 2799.996 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 563 5031 19 2102 6837 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:4c:ab:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.193/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85792sec preferred_lft 85792sec inet6 fe80::f816:3eff:fe4c:aba5/64 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) 01/20/2024 _x86_64_ (2 CPU) 07:10:05 LINUX RESTART (2 CPU) 07:11:01 AM tps rtps wtps bread/s bwrtn/s 07:12:01 AM 59.09 18.57 40.51 5034.02 13655.01 07:13:01 AM 109.40 6.60 102.80 1269.92 8564.86 07:14:01 AM 53.93 0.53 53.40 25.19 5258.68 07:15:01 AM 33.34 1.03 32.31 131.58 1722.50 07:16:01 AM 51.45 0.03 51.42 3.47 7021.06 07:17:01 AM 7.56 0.02 7.55 0.13 315.54 07:18:01 AM 0.63 0.00 0.63 0.00 13.38 07:19:01 AM 5.93 0.23 5.70 33.86 154.22 07:20:01 AM 40.35 0.47 39.89 48.92 1912.23 Average: 40.19 3.05 37.13 727.56 4291.13 07:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:12:01 AM 5551416 7090264 2331040 29.57 2688 1731752 668896 7.49 161608 1889344 86568 07:13:01 AM 5285800 7084044 2596656 32.94 2688 1974944 629984 7.05 186068 2067880 105764 07:14:01 AM 5208772 7034636 2673684 33.92 2688 2003100 673336 7.54 207360 2121404 12700 07:15:01 AM 5032660 7034616 2849796 36.15 2688 2172436 672968 7.54 230508 2252952 158672 07:16:01 AM 5022060 7029236 2860396 36.29 2688 2176924 698428 7.82 232264 2251436 180 07:17:01 AM 4932692 6939976 2949764 37.42 2688 2177040 805400 9.02 232264 2342184 16 07:18:01 AM 4941888 6949444 2940568 37.31 2688 2177304 784628 8.79 232264 2332476 68 07:19:01 AM 5094796 6960428 2787660 35.37 2688 2038716 730160 8.18 237812 2191028 18688 07:20:01 AM 5226116 7076368 2656340 33.70 2688 2025236 637068 7.13 422876 1882588 27884 Average: 5144022 7022112 2738434 34.74 2688 2053050 700096 7.84 238114 2147921 45616 07:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 258.59 161.35 1262.45 52.72 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 49.61 41.08 602.26 13.28 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 21.43 16.58 148.62 4.85 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 41.61 30.89 285.74 6.85 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 162.83 117.58 70.94 29.38 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 376.01 327.51 4082.91 711.61 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 458.14 394.60 5796.71 25.82 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 202.62 182.99 2661.22 23.81 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 16.61 15.54 13.42 7.07 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 176.38 143.12 1658.20 97.27 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) 01/20/2024 _x86_64_ (2 CPU) 07:10:05 LINUX RESTART (2 CPU) 07:11:01 AM CPU %user %nice %system %iowait %steal %idle 07:12:01 AM all 23.29 0.00 4.43 15.32 0.08 56.88 07:12:01 AM 0 28.85 0.00 4.46 16.92 0.07 49.70 07:12:01 AM 1 17.74 0.00 4.39 13.73 0.08 64.05 07:13:01 AM all 34.74 0.00 5.69 5.73 0.10 53.74 07:13:01 AM 0 46.20 0.00 6.58 5.86 0.12 41.24 07:13:01 AM 1 23.29 0.00 4.80 5.59 0.08 66.23 07:14:01 AM all 20.70 0.00 2.00 1.69 0.06 75.55 07:14:01 AM 0 16.16 0.00 2.06 1.87 0.05 79.85 07:14:01 AM 1 25.23 0.00 1.94 1.50 0.07 71.26 07:15:01 AM all 24.21 0.00 3.49 0.97 0.09 71.23 07:15:01 AM 0 37.13 0.00 4.27 0.87 0.10 57.63 07:15:01 AM 1 11.35 0.00 2.72 1.07 0.08 84.78 07:16:01 AM all 14.05 0.00 2.27 1.90 0.07 81.71 07:16:01 AM 0 17.07 0.00 2.01 2.01 0.07 78.84 07:16:01 AM 1 11.04 0.00 2.53 1.79 0.07 84.57 07:17:01 AM all 15.96 0.00 1.16 0.09 0.10 82.68 07:17:01 AM 0 23.65 0.00 2.04 0.02 0.10 74.19 07:17:01 AM 1 8.35 0.00 0.28 0.17 0.10 91.10 07:18:01 AM all 10.60 0.00 1.26 0.00 0.11 88.03 07:18:01 AM 0 18.44 0.00 1.99 0.00 0.12 79.45 07:18:01 AM 1 2.87 0.00 0.54 0.00 0.10 96.50 07:19:01 AM all 16.25 0.00 1.84 0.08 0.09 81.73 07:19:01 AM 0 21.62 0.00 2.19 0.07 0.08 76.03 07:19:01 AM 1 10.91 0.00 1.50 0.08 0.10 87.41 07:20:01 AM all 29.12 0.00 3.02 0.72 0.09 67.05 07:20:01 AM 0 46.43 0.00 3.32 0.68 0.08 49.48 07:20:01 AM 1 11.80 0.00 2.72 0.75 0.10 84.63 Average: all 21.01 0.00 2.80 2.95 0.09 73.16 Average: 0 28.43 0.00 3.22 3.15 0.09 65.11 Average: 1 13.62 0.00 2.38 2.74 0.09 81.17