---> uname -a: Linux prd-centos8-robot-2c-8g-6123.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 582 4964 19 2151 6818 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:b1:77:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.230/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:feb1:7744/64 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) 02/12/2024 _x86_64_ (2 CPU) 10:28:46 LINUX RESTART (2 CPU) 10:29:01 AM tps rtps wtps bread/s bwrtn/s 10:30:01 AM 140.62 88.65 51.97 6882.92 36896.62 10:31:01 AM 66.45 22.77 43.68 4923.67 4222.04 10:32:01 AM 100.25 0.08 100.17 2.27 8939.80 10:33:01 AM 40.34 0.53 39.80 25.19 4102.47 10:34:01 AM 24.81 0.97 23.84 127.96 1405.35 10:35:01 AM 63.86 0.03 63.82 3.47 7495.22 10:36:01 AM 17.71 0.28 17.43 35.33 1377.15 10:37:01 AM 37.97 0.47 37.50 48.92 2593.05 Average: 61.50 14.22 47.28 1506.35 8379.04 10:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 AM 6104704 7377136 1777744 22.55 2688 1473048 324096 3.63 105056 1422264 124 10:31:01 AM 5405080 7032796 2477368 31.43 2688 1818708 731332 8.19 191480 1994024 93608 10:32:01 AM 5153872 6990388 2728576 34.62 2688 2014364 743248 8.32 189432 2196692 112996 10:33:01 AM 5220412 7037384 2662036 33.77 2688 1994340 679340 7.61 194576 2120216 4 10:34:01 AM 5083352 6993728 2799096 35.51 2688 2085512 752112 8.42 231120 2213248 68976 10:35:01 AM 5007820 7019900 2874628 36.47 2688 2181912 688868 7.71 233520 2262068 228 10:36:01 AM 5009588 6932016 2872860 36.45 2688 2097696 780304 8.74 258360 2260880 71800 10:37:01 AM 5059028 6959444 2823420 35.82 2688 2075836 751748 8.42 444376 2029072 29500 Average: 5255482 7042849 2626966 33.33 2688 1967677 681381 7.63 230990 2062308 47154 10:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM eth0 3.93 1.82 0.70 0.36 0.00 0.00 0.00 0.00 10:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM eth0 308.76 182.43 1533.06 52.79 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 55.71 46.67 518.63 8.19 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 11.15 1.87 3.16 0.64 0.00 0.00 0.00 0.00 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 38.20 32.91 284.03 7.74 0.00 0.00 0.00 0.00 10:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM eth0 141.58 106.00 70.16 32.21 0.00 0.00 0.00 0.00 10:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 AM eth0 105.88 81.40 465.42 60.21 0.00 0.00 0.00 0.00 10:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 AM eth0 20.11 18.89 16.05 8.94 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 85.67 59.00 361.43 21.39 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) 02/12/2024 _x86_64_ (2 CPU) 10:28:46 LINUX RESTART (2 CPU) 10:29:01 AM CPU %user %nice %system %iowait %steal %idle 10:30:01 AM all 11.37 0.00 3.73 66.09 0.09 18.71 10:30:01 AM 0 11.42 0.00 3.33 71.87 0.10 13.28 10:30:01 AM 1 11.33 0.00 4.13 60.32 0.08 24.13 10:31:01 AM all 30.79 0.00 5.27 4.08 0.10 59.75 10:31:01 AM 0 26.13 0.00 4.47 2.28 0.10 67.02 10:31:01 AM 1 35.44 0.00 6.07 5.88 0.10 52.51 10:32:01 AM all 39.06 0.00 4.98 4.07 0.11 51.79 10:32:01 AM 0 31.13 0.00 4.49 3.41 0.10 60.87 10:32:01 AM 1 47.00 0.00 5.46 4.74 0.12 42.68 10:33:01 AM all 4.47 0.00 1.15 1.34 0.07 92.96 10:33:01 AM 0 7.37 0.00 1.60 1.69 0.07 89.27 10:33:01 AM 1 1.58 0.00 0.70 1.00 0.07 96.65 10:34:01 AM all 22.37 0.00 2.40 0.67 0.08 74.47 10:34:01 AM 0 14.74 0.00 2.06 0.65 0.08 82.46 10:34:01 AM 1 29.99 0.00 2.74 0.69 0.08 66.50 10:35:01 AM all 21.75 0.00 3.21 2.18 0.10 72.76 10:35:01 AM 0 19.00 0.00 3.14 2.31 0.12 75.44 10:35:01 AM 1 24.50 0.00 3.28 2.05 0.08 70.08 10:36:01 AM all 21.81 0.00 2.18 0.40 0.10 75.51 10:36:01 AM 0 15.63 0.00 1.57 0.39 0.10 82.30 10:36:01 AM 1 28.03 0.00 2.79 0.41 0.10 68.67 10:37:01 AM all 32.84 0.00 3.12 0.75 0.11 63.18 10:37:01 AM 0 20.38 0.00 2.89 1.35 0.12 75.26 10:37:01 AM 1 45.30 0.00 3.35 0.15 0.10 51.10 Average: all 23.07 0.00 3.25 9.90 0.10 63.68 Average: 0 18.23 0.00 2.94 10.44 0.10 68.29 Average: 1 27.91 0.00 3.56 9.37 0.09 59.06