---> uname -a: Linux prd-centos8-robot-2c-8g-4527.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 546 5057 19 2094 6856 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:25:84:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.237/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85792sec preferred_lft 85792sec inet6 fe80::f816:3eff:fe25:84e1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/08/2024 _x86_64_ (2 CPU) 11:43:21 LINUX RESTART (2 CPU) 11:44:01 AM tps rtps wtps bread/s bwrtn/s 11:45:01 AM 61.07 18.69 42.38 5036.55 10701.02 11:46:01 AM 108.42 6.53 101.88 1269.26 9318.25 11:47:01 AM 50.17 0.65 49.52 28.12 5035.89 11:48:01 AM 23.68 1.15 22.53 130.91 1392.22 11:49:01 AM 50.47 0.03 50.44 3.47 6591.37 11:50:01 AM 5.80 0.02 5.78 0.13 229.87 11:51:01 AM 0.45 0.00 0.45 0.00 8.51 11:52:01 AM 6.50 0.23 6.27 33.86 172.44 11:53:01 AM 19.76 0.27 19.49 25.59 946.82 Average: 36.26 3.06 33.19 725.43 3821.91 11:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 AM 5540844 7082964 2341596 29.71 2688 1734912 713984 7.99 164440 1897144 83688 11:46:01 AM 5303756 7092428 2578684 32.71 2688 1967264 637040 7.13 186028 2056924 101852 11:47:01 AM 5255052 7062664 2627388 33.33 2688 1985304 683800 7.66 204148 2082308 1076 11:48:01 AM 5105128 7014780 2777312 35.23 2688 2084916 700504 7.84 234860 2192468 78072 11:49:01 AM 5050060 7048596 2832380 35.93 2688 2169552 682692 7.64 236084 2223384 208 11:50:01 AM 4967912 6966556 2914528 36.97 2688 2169660 775912 8.69 236084 2308540 32 11:51:01 AM 5002876 7001580 2879564 36.53 2688 2169716 744024 8.33 236084 2274244 16 11:52:01 AM 5105300 6970656 2777140 35.23 2688 2039764 740872 8.30 241472 2184384 29284 11:53:01 AM 5173708 7012352 2708732 34.36 2688 2015168 692344 7.75 428932 1935436 32 Average: 5167182 7028064 2715258 34.45 2688 2037362 707908 7.93 240904 2128315 32696 11:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 AM eth0 244.14 152.76 1268.11 50.68 0.00 0.00 0.00 0.00 11:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 AM eth0 54.14 42.86 601.80 5.29 0.00 0.00 0.00 0.00 11:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 AM eth0 31.81 19.04 167.42 5.50 0.00 0.00 0.00 0.00 11:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 AM eth0 41.14 35.38 286.42 7.72 0.00 0.00 0.00 0.00 11:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 AM eth0 207.48 177.55 47.67 43.82 0.00 0.00 0.00 0.00 11:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 AM eth0 311.81 288.99 3520.94 705.61 0.00 0.00 0.00 0.00 11:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 AM eth0 408.68 372.11 5809.65 24.12 0.00 0.00 0.00 0.00 11:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 AM eth0 208.80 172.40 2125.13 27.74 0.00 0.00 0.00 0.00 11:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 AM eth0 13.65 11.38 10.37 5.25 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 169.08 141.39 1537.55 97.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/08/2024 _x86_64_ (2 CPU) 11:43:21 LINUX RESTART (2 CPU) 11:44:01 AM CPU %user %nice %system %iowait %steal %idle 11:45:01 AM all 30.97 0.00 5.15 16.46 0.19 47.23 11:45:01 AM 0 39.12 0.00 5.10 14.63 0.18 40.96 11:45:01 AM 1 22.79 0.00 5.20 18.30 0.20 53.51 11:46:01 AM all 37.44 0.00 5.33 4.42 0.17 52.65 11:46:01 AM 0 37.73 0.00 6.12 4.03 0.17 51.95 11:46:01 AM 1 37.14 0.00 4.55 4.80 0.17 53.35 11:47:01 AM all 22.51 0.00 2.56 1.96 0.12 72.85 11:47:01 AM 0 27.42 0.00 2.90 2.24 0.12 67.32 11:47:01 AM 1 17.59 0.00 2.22 1.69 0.12 78.39 11:48:01 AM all 23.05 0.00 2.64 1.36 0.08 72.88 11:48:01 AM 0 22.82 0.00 2.80 1.62 0.07 72.70 11:48:01 AM 1 23.28 0.00 2.47 1.10 0.08 73.06 11:49:01 AM all 20.05 0.00 2.93 2.04 0.08 74.91 11:49:01 AM 0 14.61 0.00 3.03 2.29 0.07 80.00 11:49:01 AM 1 25.48 0.00 2.83 1.79 0.08 69.82 11:50:01 AM all 15.73 0.00 1.10 0.09 0.08 82.99 11:50:01 AM 0 14.12 0.00 0.87 0.13 0.08 84.79 11:50:01 AM 1 17.34 0.00 1.33 0.05 0.08 81.19 11:51:01 AM all 13.13 0.00 1.41 0.00 0.10 85.36 11:51:01 AM 0 17.90 0.00 1.63 0.00 0.10 80.37 11:51:01 AM 1 8.30 0.00 1.19 0.00 0.10 90.41 11:52:01 AM all 19.38 0.00 2.04 0.08 0.12 78.37 11:52:01 AM 0 21.52 0.00 2.08 0.13 0.10 76.17 11:52:01 AM 1 17.23 0.00 2.01 0.03 0.13 80.59 11:53:01 AM all 20.53 0.00 1.64 0.47 0.08 77.28 11:53:01 AM 0 27.42 0.00 1.72 0.45 0.10 70.31 11:53:01 AM 1 13.64 0.00 1.55 0.48 0.07 84.26 Average: all 22.55 0.00 2.76 2.99 0.11 71.58 Average: 0 24.75 0.00 2.92 2.84 0.11 69.38 Average: 1 20.35 0.00 2.60 3.15 0.12 73.80