---> uname -a: Linux prd-centos8-robot-2c-8g-10090.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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 565 4980 19 2151 6834 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:78:08:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.234/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85844sec preferred_lft 85844sec inet6 fe80::f816:3eff:fe78:805/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/23/2023 _x86_64_ (2 CPU) 04:08:54 LINUX RESTART (2 CPU) 04:10:01 AM tps rtps wtps bread/s bwrtn/s 04:11:01 AM 70.61 12.90 57.71 2195.40 5946.32 04:12:01 AM 100.27 0.13 100.13 3.33 8753.56 04:13:01 AM 45.13 0.72 44.42 56.78 5392.25 04:14:01 AM 4.70 0.65 4.05 93.57 424.61 04:15:01 AM 65.16 0.17 65.00 5.86 7227.07 04:16:01 AM 16.80 0.05 16.75 4.00 1268.01 04:17:01 AM 15.64 0.23 15.41 33.86 618.61 04:18:01 AM 35.19 0.45 34.74 48.38 1702.85 Average: 44.19 1.91 42.28 305.16 3916.61 04:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:11:01 AM 5367176 7030992 2515296 31.91 2688 1853488 736448 8.25 203276 2018020 93104 04:12:01 AM 5142248 7014744 2740224 34.76 2688 2049168 688860 7.71 188356 2209660 142072 04:13:01 AM 5215104 7076528 2667368 33.84 2688 2037396 635796 7.12 209060 2109788 24 04:14:01 AM 5129224 7034748 2753248 34.93 2688 2080324 666756 7.47 219740 2181128 38640 04:15:01 AM 4944576 6997060 2937896 37.27 2688 2221324 691256 7.74 226500 2336932 28472 04:16:01 AM 4966336 7019440 2916136 37.00 2688 2221992 687316 7.70 232084 2306072 80 04:17:01 AM 5129360 7023472 2753112 34.93 2688 2068016 685712 7.68 238916 2158960 29704 04:18:01 AM 5165916 7063756 2716556 34.46 2688 2072172 649356 7.27 421836 1942456 27788 Average: 5132492 7032592 2749980 34.89 2688 2075485 680188 7.62 242471 2157877 44986 04:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 107.51 81.41 939.69 16.17 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 56.01 45.98 663.47 7.91 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 18.04 7.18 6.23 2.94 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 10.78 8.28 3.16 2.09 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 38.59 34.64 315.93 8.74 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 232.94 201.98 66.80 42.23 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 159.60 137.90 1560.58 25.15 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 18.36 16.31 14.12 7.36 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 80.23 66.71 446.25 14.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/23/2023 _x86_64_ (2 CPU) 04:08:54 LINUX RESTART (2 CPU) 04:10:01 AM CPU %user %nice %system %iowait %steal %idle 04:11:01 AM all 26.00 0.00 4.22 2.77 0.09 66.91 04:11:01 AM 0 27.70 0.00 4.15 2.24 0.10 65.81 04:11:01 AM 1 24.30 0.00 4.29 3.31 0.08 68.01 04:12:01 AM all 35.80 0.00 4.66 4.24 0.13 55.17 04:12:01 AM 0 46.54 0.00 5.61 4.27 0.13 43.45 04:12:01 AM 1 25.07 0.00 3.72 4.22 0.12 66.88 04:13:01 AM all 18.86 0.00 1.93 4.38 0.09 74.73 04:13:01 AM 0 31.26 0.00 2.62 4.09 0.10 61.93 04:13:01 AM 1 6.45 0.00 1.24 4.68 0.08 87.56 04:14:01 AM all 5.18 0.00 1.34 0.18 0.05 93.26 04:14:01 AM 0 7.91 0.00 1.45 0.18 0.05 90.41 04:14:01 AM 1 2.44 0.00 1.22 0.17 0.05 96.12 04:15:01 AM all 27.40 0.00 3.70 4.72 0.24 63.93 04:15:01 AM 0 30.28 0.00 4.11 4.53 0.12 60.96 04:15:01 AM 1 24.53 0.00 3.29 4.92 0.37 66.89 04:16:01 AM all 5.30 0.00 1.02 0.39 0.08 93.22 04:16:01 AM 0 5.84 0.00 0.87 0.32 0.08 92.88 04:16:01 AM 1 4.75 0.00 1.17 0.45 0.07 93.55 04:17:01 AM all 19.44 0.00 2.32 0.13 0.39 77.72 04:17:01 AM 0 15.49 0.00 1.81 0.10 0.10 82.49 04:17:01 AM 1 23.39 0.00 2.83 0.15 0.67 72.96 04:18:01 AM all 28.20 0.00 3.00 0.67 0.12 68.02 04:18:01 AM 0 24.19 0.00 3.05 0.73 0.10 71.92 04:18:01 AM 1 32.21 0.00 2.94 0.60 0.13 64.11 Average: all 20.78 0.00 2.77 2.19 0.15 74.11 Average: 0 23.66 0.00 2.96 2.06 0.10 71.22 Average: 1 17.90 0.00 2.59 2.32 0.20 76.99