---> uname -a: Linux prd-centos8-robot-2c-8g-744.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: 2799.998 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 558 5028 19 2111 6842 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:52:c8:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.162/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85827sec preferred_lft 85827sec inet6 fe80::f816:3eff:fe52:c85d/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) 01/29/2024 _x86_64_ (2 CPU) 01:07:05 LINUX RESTART (2 CPU) 01:08:01 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 68.16 18.64 49.52 5035.39 5545.17 01:10:01 AM 103.60 6.59 97.00 1269.08 8648.94 01:11:01 AM 46.87 0.75 46.12 57.31 4258.36 01:12:01 AM 13.08 0.82 12.26 99.45 734.73 01:13:01 AM 64.11 0.03 64.08 3.47 7462.25 01:14:01 AM 9.55 0.02 9.53 0.13 716.91 01:15:01 AM 2.27 0.03 2.23 1.87 135.87 01:16:01 AM 36.63 0.50 36.13 59.46 1926.36 Average: 43.04 3.42 39.61 815.84 3679.04 01:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5483120 7061824 2399336 30.44 2688 1770800 707532 7.92 165536 1948524 83656 01:10:01 AM 5217448 7044532 2665008 33.81 2688 2003796 688092 7.70 187952 2132764 105440 01:11:01 AM 5289056 7104072 2593400 32.90 2688 1992280 616036 6.90 207432 2042396 12 01:12:01 AM 5168504 7037644 2713952 34.43 2688 2044236 691460 7.74 225392 2137448 42992 01:13:01 AM 5053776 7062192 2828680 35.89 2688 2178132 628984 7.04 232764 2218012 11068 01:14:01 AM 5019772 7029416 2862684 36.32 2688 2179360 692984 7.76 232944 2255992 332 01:15:01 AM 5054584 7067180 2827872 35.88 2688 2182312 625976 7.01 233344 2220972 1156 01:16:01 AM 5182732 7036704 2699724 34.25 2688 2029700 670748 7.51 427636 1923340 184 Average: 5183624 7055446 2698832 34.24 2688 2047577 665226 7.45 239125 2109931 30605 01:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 283.91 177.52 1534.96 56.89 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 47.94 40.05 482.10 7.17 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 11.58 7.43 5.66 3.24 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 25.86 15.80 75.13 3.85 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 195.72 148.90 278.27 37.69 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 22.05 20.65 7.55 3.95 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 32.74 28.74 9.75 5.90 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 43.03 33.69 78.45 26.83 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 82.85 59.10 309.01 18.19 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) 01/29/2024 _x86_64_ (2 CPU) 01:07:05 LINUX RESTART (2 CPU) 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 29.71 0.00 5.01 6.07 0.11 59.11 01:09:01 AM 0 26.78 0.00 4.03 6.64 0.08 62.46 01:09:01 AM 1 32.64 0.00 5.98 5.50 0.13 55.75 01:10:01 AM all 34.95 0.00 5.54 3.15 0.13 56.23 01:10:01 AM 0 30.92 0.00 4.92 3.12 0.10 60.94 01:10:01 AM 1 38.98 0.00 6.17 3.19 0.15 51.52 01:11:01 AM all 20.15 0.00 1.80 1.46 0.08 76.50 01:11:01 AM 0 17.42 0.00 2.14 0.94 0.08 79.42 01:11:01 AM 1 22.88 0.00 1.47 1.99 0.08 73.58 01:12:01 AM all 10.23 0.00 1.98 0.77 0.07 86.95 01:12:01 AM 0 5.78 0.00 1.64 0.25 0.05 92.28 01:12:01 AM 1 14.71 0.00 2.33 1.29 0.08 81.58 01:13:01 AM all 23.17 0.00 3.54 3.81 0.08 69.39 01:13:01 AM 0 21.96 0.00 3.49 4.72 0.08 69.74 01:13:01 AM 1 24.39 0.00 3.59 2.90 0.08 69.05 01:14:01 AM all 8.54 0.00 0.45 0.41 0.07 90.53 01:14:01 AM 0 4.82 0.00 0.44 0.44 0.05 94.26 01:14:01 AM 1 12.27 0.00 0.47 0.39 0.08 86.79 01:15:01 AM all 10.35 0.00 0.38 0.04 0.08 89.15 01:15:01 AM 0 10.63 0.00 0.37 0.08 0.12 88.80 01:15:01 AM 1 10.07 0.00 0.39 0.00 0.05 89.49 01:16:01 AM all 27.64 0.00 3.02 0.75 0.10 68.49 01:16:01 AM 0 17.03 0.00 2.96 1.16 0.10 78.75 01:16:01 AM 1 38.23 0.00 3.08 0.35 0.10 58.24 Average: all 20.59 0.00 2.72 2.06 0.09 74.55 Average: 0 16.91 0.00 2.50 2.17 0.08 78.35 Average: 1 24.28 0.00 2.93 1.95 0.10 70.74