---> uname -a: Linux prd-centos8-robot-2c-8g-6849.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 553 5037 19 2106 6847 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:e7:75:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.125/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fee7:757d/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) 02/15/2024 _x86_64_ (2 CPU) 01:02:59 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 77.97 13.80 64.18 2419.33 5478.69 01:06:01 AM 87.75 0.12 87.64 9.07 7554.96 01:07:01 AM 32.79 1.37 31.42 144.09 3474.76 01:08:01 AM 54.59 0.20 54.39 9.33 3427.98 01:09:01 AM 33.74 0.25 33.49 33.99 5600.37 01:10:01 AM 33.22 0.47 32.76 48.92 1631.96 Average: 53.34 2.70 50.64 444.14 4528.06 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5348144 7042640 2534312 32.15 2688 1878140 732744 8.20 184200 2033316 130980 01:06:01 AM 5290180 7107160 2592276 32.89 2688 1993280 605420 6.78 187272 2058920 84616 01:07:01 AM 5278036 7099852 2604420 33.04 2688 1998920 611176 6.84 215080 2043788 24 01:08:01 AM 5062808 7075436 2819648 35.77 2688 2181420 633572 7.09 234460 2210960 141120 01:09:01 AM 5115872 6987564 2766584 35.10 2688 2044680 721936 8.08 240856 2165832 21388 01:10:01 AM 5198880 7052656 2683576 34.04 2688 2029032 672624 7.53 425668 1907988 27888 Average: 5215653 7060885 2666803 33.83 2688 2020912 662912 7.42 247923 2070134 67669 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 155.25 116.16 1092.16 37.08 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 48.53 39.51 518.35 7.71 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 17.64 8.53 6.84 3.17 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 246.23 212.58 356.64 47.38 0.00 0.00 0.00 0.00 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 56.61 39.30 69.87 17.71 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 17.96 16.53 14.32 7.67 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 90.37 72.10 343.02 20.12 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) 02/15/2024 _x86_64_ (2 CPU) 01:02:59 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 30.03 0.00 5.05 3.09 0.11 61.72 01:05:01 AM 0 22.48 0.00 4.54 3.02 0.12 69.84 01:05:01 AM 1 37.60 0.00 5.56 3.17 0.10 53.58 01:06:01 AM all 38.08 0.00 4.59 4.44 0.13 52.76 01:06:01 AM 0 32.28 0.00 4.17 4.85 0.15 58.55 01:06:01 AM 1 43.90 0.00 5.01 4.03 0.12 46.95 01:07:01 AM all 13.04 0.00 1.30 1.26 0.07 84.34 01:07:01 AM 0 10.12 0.00 1.27 1.41 0.05 87.15 01:07:01 AM 1 15.96 0.00 1.32 1.11 0.08 81.52 01:08:01 AM all 31.41 0.00 4.76 1.27 0.11 62.45 01:08:01 AM 0 27.07 0.00 4.35 0.38 0.10 68.10 01:08:01 AM 1 35.76 0.00 5.19 2.16 0.12 56.77 01:09:01 AM all 9.55 0.00 1.52 1.64 0.07 87.23 01:09:01 AM 0 8.07 0.00 1.80 1.66 0.07 88.40 01:09:01 AM 1 11.01 0.00 1.24 1.62 0.07 86.06 01:10:01 AM all 31.81 0.00 3.27 0.77 0.09 64.06 01:10:01 AM 0 32.66 0.00 3.65 0.53 0.10 63.05 01:10:01 AM 1 30.97 0.00 2.88 1.00 0.08 65.07 Average: all 25.67 0.00 3.42 2.08 0.10 68.74 Average: 0 22.14 0.00 3.30 1.98 0.10 72.49 Average: 1 29.20 0.00 3.53 2.18 0.09 64.99