---> uname -a: Linux prd-centos8-robot-2c-8g-16415.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 574 5017 19 2105 6826 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:53:66:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.118/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85864sec preferred_lft 85864sec inet6 fe80::f816:3eff:fe53:663d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/14/2024 _x86_64_ (2 CPU) 07:19:51 LINUX RESTART (2 CPU) 07:20:02 AM tps rtps wtps bread/s bwrtn/s 07:21:01 AM 205.64 152.14 53.50 14105.78 38560.85 07:22:01 AM 89.12 6.90 82.23 1299.75 6739.71 07:23:01 AM 91.65 0.65 91.00 28.00 8777.94 07:24:01 AM 22.52 0.82 21.71 124.60 1925.45 07:25:01 AM 46.79 0.17 46.63 5.87 2870.54 07:26:01 AM 32.97 0.05 32.92 3.60 5784.64 07:27:01 AM 5.07 0.03 5.03 1.87 225.53 07:28:01 AM 20.26 0.32 19.94 44.12 887.04 Average: 63.96 19.86 44.10 1926.61 8158.83 07:20:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:21:01 AM 5683252 7149836 2199204 27.90 2688 1661888 647908 7.25 151076 1774100 71048 07:22:01 AM 5317968 7078476 2564488 32.53 2688 1942784 689996 7.73 187396 2055832 176940 07:23:01 AM 5232176 7045112 2650280 33.62 2688 1989984 688464 7.71 194932 2110048 46932 07:24:01 AM 5259252 7077176 2623204 33.28 2688 1994988 646796 7.24 213928 2063712 4 07:25:01 AM 5008600 7015564 2873856 36.46 2688 2175908 688296 7.71 227204 2275680 160100 07:26:01 AM 5009532 7016700 2872924 36.45 2688 2176812 720172 8.06 232836 2264972 780 07:27:01 AM 5004736 7013904 2877720 36.51 2688 2178828 720172 8.06 232968 2269740 1292 07:28:01 AM 5184076 7032108 2698380 34.23 2688 2023644 683924 7.66 426356 1924020 26248 Average: 5212449 7053610 2670007 33.87 2688 2018104 685716 7.68 233337 2092263 60418 07:20:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 215.38 124.78 817.81 49.40 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 86.19 71.30 1044.81 8.30 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 22.31 19.51 165.03 5.26 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 15.24 7.43 5.10 2.86 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 44.69 34.44 317.68 8.73 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 220.77 161.77 45.06 42.28 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 21.80 22.25 6.19 5.30 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 54.93 39.44 70.57 24.40 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 84.90 59.98 307.99 18.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/14/2024 _x86_64_ (2 CPU) 07:19:51 LINUX RESTART (2 CPU) 07:20:02 AM CPU %user %nice %system %iowait %steal %idle 07:21:01 AM all 24.92 0.02 7.97 19.91 0.08 47.10 07:21:01 AM 0 27.78 0.02 8.58 20.15 0.09 43.39 07:21:01 AM 1 22.07 0.02 7.36 19.67 0.07 50.81 07:22:01 AM all 34.05 0.00 4.99 2.82 0.14 58.00 07:22:01 AM 0 26.62 0.00 4.22 2.30 0.18 66.68 07:22:01 AM 1 41.47 0.00 5.77 3.33 0.10 49.32 07:23:01 AM all 25.56 0.00 3.57 2.97 0.08 67.83 07:23:01 AM 0 13.64 0.00 3.43 3.48 0.08 79.36 07:23:01 AM 1 37.43 0.00 3.70 2.47 0.07 56.34 07:24:01 AM all 11.76 0.00 1.08 0.61 0.08 86.48 07:24:01 AM 0 4.86 0.00 1.05 0.85 0.08 93.15 07:24:01 AM 1 18.66 0.00 1.11 0.37 0.07 79.80 07:25:01 AM all 28.35 0.00 4.36 1.85 0.08 65.36 07:25:01 AM 0 23.36 0.00 3.73 1.70 0.08 71.12 07:25:01 AM 1 33.34 0.00 4.98 2.00 0.08 59.59 07:26:01 AM all 9.34 0.00 1.00 1.03 0.07 88.56 07:26:01 AM 0 5.44 0.00 0.95 0.77 0.07 92.76 07:26:01 AM 1 13.24 0.00 1.04 1.29 0.07 84.37 07:27:01 AM all 10.17 0.00 0.27 0.09 0.08 89.39 07:27:01 AM 0 7.63 0.00 0.23 0.02 0.08 92.04 07:27:01 AM 1 12.72 0.00 0.30 0.17 0.08 86.73 07:28:01 AM all 21.19 0.00 2.52 0.33 0.08 75.88 07:28:01 AM 0 11.71 0.00 2.44 0.42 0.08 85.35 07:28:01 AM 1 30.65 0.00 2.60 0.23 0.08 66.43 Average: all 20.66 0.00 3.20 3.65 0.09 72.40 Average: 0 15.09 0.00 3.06 3.65 0.09 78.10 Average: 1 26.22 0.00 3.35 3.64 0.08 66.71