---> uname -a: Linux prd-centos8-robot-2c-8g-15740.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 575 5019 19 2102 6825 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:ed:5d:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.90/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85791sec preferred_lft 85791sec inet6 fe80::f816:3eff:feed:5d15/64 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) 01/12/2024 _x86_64_ (2 CPU) 04:06:12 LINUX RESTART (2 CPU) 04:07:01 AM tps rtps wtps bread/s bwrtn/s 04:08:01 AM 86.85 13.91 72.94 2498.23 6193.20 04:09:01 AM 90.97 0.62 90.35 27.46 9114.15 04:10:01 AM 30.82 0.82 30.01 122.89 2243.15 04:11:01 AM 24.01 0.20 23.81 8.13 1490.39 04:12:01 AM 58.02 0.03 57.99 3.47 7304.42 04:13:01 AM 5.81 0.02 5.80 0.13 220.21 04:14:01 AM 0.47 0.00 0.47 0.00 7.57 04:15:01 AM 5.92 0.23 5.68 33.86 182.94 04:16:01 AM 36.70 0.47 36.24 48.92 1763.96 Average: 37.73 1.81 35.92 304.81 3168.81 04:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 AM 5363604 7074420 2518852 31.96 2688 1893732 685924 7.68 186036 2014060 142296 04:09:01 AM 5228068 7041604 2654388 33.67 2688 1990016 682648 7.64 194712 2109228 46932 04:10:01 AM 5269296 7087260 2613160 33.15 2688 1994972 640780 7.17 213616 2053224 24 04:11:01 AM 5035664 7036988 2846792 36.12 2688 2171780 680692 7.62 230444 2249732 158424 04:12:01 AM 5047336 7053532 2835120 35.97 2688 2175980 662072 7.41 232380 2228844 20 04:13:01 AM 4938980 6945452 2943476 37.34 2688 2176256 812004 9.09 232424 2336116 36 04:14:01 AM 4883268 6889796 2999188 38.05 2688 2176312 876500 9.81 232424 2391564 16 04:15:01 AM 5100960 6966184 2781496 35.29 2688 2038120 741480 8.30 237904 2184384 17888 04:16:01 AM 5163964 7013648 2718492 34.49 2688 2024856 703080 7.87 425684 1942004 2980 Average: 5114571 7012098 2767885 35.11 2688 2071336 720576 8.07 242847 2167684 40957 04:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 176.69 127.69 1170.24 34.01 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 46.88 36.01 397.18 7.15 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 14.11 6.86 5.02 2.80 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 35.19 29.07 283.52 6.24 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 227.25 196.90 75.84 47.70 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 221.81 206.45 2694.34 700.29 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 381.10 355.21 6169.16 22.97 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 204.15 183.02 2684.94 25.89 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 17.09 14.71 13.09 6.82 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 147.14 128.43 1499.20 94.88 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) 01/12/2024 _x86_64_ (2 CPU) 04:06:12 LINUX RESTART (2 CPU) 04:07:01 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 37.43 0.00 5.89 2.92 0.09 53.67 04:08:01 AM 0 51.96 0.00 6.84 3.08 0.10 38.02 04:08:01 AM 1 22.92 0.00 4.94 2.75 0.08 69.30 04:09:01 AM all 31.97 0.00 3.97 3.55 0.09 60.42 04:09:01 AM 0 47.50 0.00 4.15 4.03 0.10 44.22 04:09:01 AM 1 16.45 0.00 3.80 3.06 0.08 76.61 04:10:01 AM all 11.66 0.00 1.05 0.64 0.06 86.59 04:10:01 AM 0 18.36 0.00 1.12 0.53 0.05 79.94 04:10:01 AM 1 4.94 0.00 0.99 0.75 0.07 93.26 04:11:01 AM all 19.05 0.00 3.17 0.82 0.08 76.89 04:11:01 AM 0 26.69 0.00 3.87 1.14 0.07 68.24 04:11:01 AM 1 11.38 0.00 2.46 0.50 0.08 85.57 04:12:01 AM all 14.41 0.00 2.18 2.11 0.06 81.25 04:12:01 AM 0 20.60 0.00 2.77 1.82 0.07 74.74 04:12:01 AM 1 8.22 0.00 1.59 2.39 0.05 87.75 04:13:01 AM all 14.54 0.00 0.87 0.04 0.08 84.46 04:13:01 AM 0 16.78 0.00 0.89 0.05 0.08 82.19 04:13:01 AM 1 12.31 0.00 0.85 0.03 0.08 86.71 04:14:01 AM all 12.43 0.00 1.42 0.01 0.09 86.05 04:14:01 AM 0 21.64 0.00 2.12 0.00 0.10 76.14 04:14:01 AM 1 3.31 0.00 0.72 0.02 0.08 95.87 04:15:01 AM all 13.91 0.00 1.82 0.03 0.08 84.16 04:15:01 AM 0 23.94 0.00 2.50 0.07 0.08 73.41 04:15:01 AM 1 4.05 0.00 1.15 0.00 0.07 94.73 04:16:01 AM all 27.74 0.00 2.77 0.53 0.08 68.88 04:16:01 AM 0 36.13 0.00 2.98 0.10 0.08 60.71 04:16:01 AM 1 19.34 0.00 2.56 0.95 0.08 77.07 Average: all 20.37 0.00 2.57 1.19 0.08 75.79 Average: 0 29.32 0.00 3.03 1.21 0.08 66.36 Average: 1 11.44 0.00 2.12 1.16 0.08 85.20