---> uname -a: Linux prd-centos8-robot-2c-8g-6122.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 599 4982 19 2115 6801 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:19:28:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.180/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85821sec preferred_lft 85821sec inet6 fe80::f816:3eff:fe19:28f6/64 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) 10:28:52 LINUX RESTART (2 CPU) 10:29:01 AM tps rtps wtps bread/s bwrtn/s 10:30:01 AM 223.21 162.79 60.42 13345.09 38055.59 10:31:01 AM 84.69 12.55 72.14 2187.54 6297.38 10:32:01 AM 94.02 0.62 93.40 27.46 9193.30 10:33:01 AM 19.76 0.05 19.71 1.07 2044.63 10:34:01 AM 35.89 0.92 34.97 126.89 2126.59 10:35:01 AM 47.92 0.05 47.87 3.60 6635.00 10:36:01 AM 5.37 0.03 5.33 1.87 226.66 10:37:01 AM 0.70 0.00 0.70 0.00 95.98 10:38:01 AM 37.03 0.53 36.49 60.79 2034.46 Average: 60.96 19.73 41.23 1750.82 7413.21 10:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 AM 5725864 7143604 2156592 27.36 2688 1615040 659400 7.38 144304 1746880 50204 10:31:01 AM 5337984 7067536 2544472 32.28 2688 1912676 687524 7.70 185216 2041076 157088 10:32:01 AM 5195704 7013132 2686752 34.09 2688 1994236 721612 8.08 194480 2143320 47368 10:33:01 AM 5185892 7004296 2696564 34.21 2688 1995312 738096 8.26 202544 2147344 8 10:34:01 AM 4991072 6998016 2891384 36.68 2688 2177236 722360 8.09 231596 2291484 143928 10:35:01 AM 4974784 6987264 2907672 36.89 2688 2182024 744840 8.34 233740 2297548 368 10:36:01 AM 4969796 6983408 2912660 36.95 2688 2183168 744840 8.34 233936 2302472 588 10:37:01 AM 5007468 7024468 2874988 36.47 2688 2186556 686032 7.68 234200 2265176 1480 10:38:01 AM 5135988 6995760 2746468 34.84 2688 2034356 740284 8.29 430124 1964292 184 Average: 5169395 7024165 2713061 34.42 2688 2031178 716110 8.02 232238 2133288 44580 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 240.33 129.52 860.66 49.33 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 76.44 59.91 870.59 7.39 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 36.89 29.96 383.10 6.75 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 12.03 3.58 3.56 1.78 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 36.74 29.36 284.43 6.74 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 204.35 184.46 78.93 43.71 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 22.35 22.20 6.49 4.44 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 20.58 20.96 5.71 5.48 0.00 0.00 0.00 0.00 10:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 AM eth0 50.99 38.44 83.09 29.40 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 77.86 57.60 286.32 17.23 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) 10:28:52 LINUX RESTART (2 CPU) 10:29:01 AM CPU %user %nice %system %iowait %steal %idle 10:30:01 AM all 24.00 0.03 9.18 39.03 0.10 27.67 10:30:01 AM 0 25.35 0.05 8.72 39.90 0.10 25.87 10:30:01 AM 1 22.65 0.00 9.64 38.16 0.10 29.45 10:31:01 AM all 38.12 0.00 5.62 2.75 0.12 53.40 10:31:01 AM 0 44.58 0.00 5.74 2.73 0.12 46.83 10:31:01 AM 1 31.67 0.00 5.49 2.77 0.12 59.95 10:32:01 AM all 34.94 0.00 4.34 3.26 0.10 57.37 10:32:01 AM 0 50.08 0.00 5.38 3.63 0.10 40.81 10:32:01 AM 1 19.82 0.00 3.30 2.89 0.10 73.89 10:33:01 AM all 5.81 0.00 0.69 0.85 0.04 92.61 10:33:01 AM 0 7.71 0.00 0.85 1.34 0.05 90.05 10:33:01 AM 1 3.92 0.00 0.52 0.37 0.03 95.16 10:34:01 AM all 27.59 0.00 3.55 1.99 0.10 66.77 10:34:01 AM 0 32.63 0.00 4.05 1.34 0.10 61.89 10:34:01 AM 1 22.57 0.00 3.05 2.64 0.10 71.64 10:35:01 AM all 16.96 0.00 2.28 2.62 0.07 78.07 10:35:01 AM 0 23.24 0.00 2.93 3.40 0.08 70.35 10:35:01 AM 1 10.68 0.00 1.64 1.84 0.05 85.79 10:36:01 AM all 9.54 0.00 0.38 0.08 0.06 89.94 10:36:01 AM 0 9.06 0.00 0.34 0.02 0.05 90.54 10:36:01 AM 1 10.03 0.00 0.42 0.15 0.07 89.33 10:37:01 AM all 10.70 0.00 0.29 0.03 0.06 88.91 10:37:01 AM 0 12.86 0.00 0.33 0.07 0.05 86.69 10:37:01 AM 1 8.55 0.00 0.25 0.00 0.07 91.13 10:38:01 AM all 28.35 0.00 3.13 0.85 0.09 67.58 10:38:01 AM 0 32.73 0.00 2.90 0.63 0.10 63.63 10:38:01 AM 1 23.96 0.00 3.36 1.07 0.08 71.53 Average: all 21.79 0.00 3.27 5.69 0.08 69.17 Average: 0 26.48 0.01 3.47 5.86 0.08 64.11 Average: 1 17.10 0.00 3.07 5.52 0.08 74.23