---> uname -a: Linux prd-centos8-robot-2c-8g-14308.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: 2800.000 BogoMIPS: 5600.00 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 584 4963 19 2150 6816 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:87:ca:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.37/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85797sec preferred_lft 85797sec inet6 fe80::f816:3eff:fe87:cad0/64 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) 01/07/2024 _x86_64_ (2 CPU) 07:06:06 LINUX RESTART (2 CPU) 07:07:01 AM tps rtps wtps bread/s bwrtn/s 07:08:01 AM 65.80 18.01 47.79 3782.11 5611.13 07:09:01 AM 110.10 6.61 103.48 1269.44 9884.62 07:10:01 AM 55.83 0.60 55.23 26.79 5921.14 07:11:01 AM 26.14 0.98 25.15 130.47 1468.20 07:12:01 AM 60.26 0.03 60.22 3.47 7357.27 07:13:01 AM 6.35 0.02 6.33 0.13 259.86 07:14:01 AM 0.40 0.00 0.40 0.00 8.08 07:15:01 AM 12.78 0.25 12.53 34.39 486.30 07:16:01 AM 35.02 0.45 34.57 48.38 1691.00 Average: 41.41 3.00 38.41 588.43 3631.95 07:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:08:01 AM 5471164 7053520 2411308 30.59 2688 1773900 703572 7.88 165352 1957868 89032 07:09:01 AM 5223208 7069108 2659264 33.74 2688 2021988 648300 7.26 186624 2126384 123516 07:10:01 AM 5160780 7026324 2721692 34.53 2688 2041472 696060 7.79 207196 2164348 5116 07:11:01 AM 4930104 6956696 2952368 37.45 2688 2198352 773156 8.66 245912 2343132 139016 07:12:01 AM 4954764 7007416 2927708 37.14 2688 2221452 721572 8.08 232380 2316724 256 07:13:01 AM 4881092 6933860 3001380 38.08 2688 2221568 816724 9.14 232380 2389996 40 07:14:01 AM 4880664 6933624 3001808 38.08 2688 2221760 791664 8.86 232380 2390300 160 07:15:01 AM 5093688 6986860 2788784 35.38 2688 2067692 726476 8.13 239984 2194560 29592 07:16:01 AM 5115952 7013460 2766520 35.10 2688 2071840 691444 7.74 422300 1992052 27776 Average: 5079046 6997874 2803426 35.57 2688 2093336 729885 8.17 240501 2208374 46056 07:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 330.17 204.63 1511.31 60.35 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 50.75 38.44 533.89 6.22 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 27.51 18.48 148.27 4.50 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 36.45 29.59 283.29 6.40 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 234.26 170.70 81.44 41.63 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 387.94 347.45 4012.55 709.49 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 462.74 396.28 5204.85 25.74 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 207.18 169.24 1895.39 23.16 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 16.89 15.44 13.00 7.21 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 194.87 154.47 1520.38 98.30 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) 01/07/2024 _x86_64_ (2 CPU) 07:06:06 LINUX RESTART (2 CPU) 07:07:01 AM CPU %user %nice %system %iowait %steal %idle 07:08:01 AM all 31.25 0.00 5.08 8.83 0.13 54.72 07:08:01 AM 0 37.07 0.00 4.72 9.78 0.12 48.30 07:08:01 AM 1 25.42 0.00 5.43 7.88 0.13 61.14 07:09:01 AM all 35.16 0.00 6.04 4.25 0.13 54.41 07:09:01 AM 0 40.29 0.00 6.71 4.49 0.12 48.39 07:09:01 AM 1 30.04 0.00 5.38 4.01 0.15 60.42 07:10:01 AM all 20.06 0.00 1.98 2.28 0.10 75.58 07:10:01 AM 0 24.37 0.00 2.42 2.35 0.10 70.77 07:10:01 AM 1 15.75 0.00 1.55 2.20 0.10 80.40 07:11:01 AM all 22.66 0.00 2.64 2.96 0.10 71.65 07:11:01 AM 0 20.39 0.00 1.99 3.04 0.10 74.48 07:11:01 AM 1 24.92 0.00 3.29 2.87 0.10 68.81 07:12:01 AM all 18.59 0.00 2.97 2.57 0.07 75.81 07:12:01 AM 0 28.39 0.00 3.73 3.19 0.08 64.60 07:12:01 AM 1 8.78 0.00 2.21 1.94 0.05 87.02 07:13:01 AM all 15.85 0.00 1.15 0.08 0.12 82.80 07:13:01 AM 0 18.07 0.00 1.31 0.17 0.10 80.35 07:13:01 AM 1 13.62 0.00 0.99 0.00 0.13 85.26 07:14:01 AM all 15.19 0.00 1.59 0.00 0.13 83.10 07:14:01 AM 0 13.83 0.00 1.56 0.00 0.14 84.48 07:14:01 AM 1 16.55 0.00 1.62 0.00 0.12 81.71 07:15:01 AM all 22.03 0.00 2.63 0.10 0.14 75.10 07:15:01 AM 0 28.88 0.00 2.69 0.07 0.13 68.23 07:15:01 AM 1 15.13 0.00 2.56 0.13 0.15 82.02 07:16:01 AM all 29.87 0.00 3.00 0.60 0.14 66.39 07:16:01 AM 0 40.64 0.00 3.91 0.58 0.13 54.74 07:16:01 AM 1 19.10 0.00 2.10 0.62 0.15 78.03 Average: all 23.42 0.00 3.01 2.41 0.12 71.04 Average: 0 28.02 0.00 3.23 2.63 0.11 66.01 Average: 1 18.83 0.00 2.80 2.19 0.12 76.07