---> uname -a: Linux prd-centos8-robot-2c-8g-2683.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 573 5014 19 2110 6827 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:ca:84:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.49/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:feca:8413/64 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) 02/04/2024 _x86_64_ (2 CPU) 07:07:47 LINUX RESTART (2 CPU) 07:08:01 AM tps rtps wtps bread/s bwrtn/s 07:09:01 AM 146.70 85.77 60.93 9091.25 37283.19 07:10:01 AM 85.74 7.98 77.76 1404.33 6232.47 07:11:01 AM 86.79 0.62 86.17 27.46 8765.46 07:12:01 AM 37.83 0.97 36.86 127.98 3113.88 07:13:01 AM 56.31 0.05 56.26 3.60 7225.56 07:14:01 AM 7.57 0.00 7.57 0.00 364.96 07:15:01 AM 4.52 0.30 4.22 37.05 179.51 07:16:01 AM 39.69 0.47 39.22 48.92 2001.30 Average: 58.14 12.02 46.12 1342.63 8146.06 07:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:09:01 AM 5689716 7131532 2192740 27.82 2688 1638832 643660 7.21 146784 1779516 53780 07:10:01 AM 5309840 7071328 2572616 32.64 2688 1943792 673748 7.54 188184 2065064 179004 07:11:01 AM 5232476 7044964 2649980 33.62 2688 1989640 664924 7.45 194504 2112364 47352 07:12:01 AM 5048360 6988704 2834096 35.95 2688 2114236 727448 8.15 236248 2243068 102096 07:13:01 AM 5006972 7014076 2875484 36.48 2688 2176800 681604 7.63 233468 2266420 284 07:14:01 AM 5003716 7012032 2878740 36.52 2688 2178028 681604 7.63 233608 2272116 48 07:15:01 AM 5132472 6991024 2749984 34.89 2688 2031436 691340 7.74 232536 2159716 9908 07:16:01 AM 5141512 6998228 2740944 34.77 2688 2031536 705812 7.90 429864 1961704 2980 Average: 5195633 7031486 2686823 34.09 2688 2013038 683768 7.66 236900 2107496 49432 07:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 268.59 156.26 802.67 53.30 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 90.72 71.83 1076.48 8.66 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 20.73 16.33 163.08 4.96 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 37.28 31.36 285.07 7.70 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 205.76 178.66 75.18 40.16 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 29.70 23.38 7.15 4.92 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 58.03 46.53 76.75 26.04 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 16.94 16.94 14.12 7.98 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 90.97 67.66 312.57 19.22 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) 02/04/2024 _x86_64_ (2 CPU) 07:07:47 LINUX RESTART (2 CPU) 07:08:01 AM CPU %user %nice %system %iowait %steal %idle 07:09:01 AM all 23.44 0.00 5.73 40.23 0.08 30.52 07:09:01 AM 0 19.97 0.00 6.73 36.21 0.08 37.00 07:09:01 AM 1 26.90 0.00 4.72 44.24 0.08 24.05 07:10:01 AM all 37.86 0.00 5.19 3.40 0.11 53.45 07:10:01 AM 0 34.81 0.00 4.67 2.69 0.12 57.72 07:10:01 AM 1 40.90 0.00 5.71 4.11 0.10 49.18 07:11:01 AM all 25.97 0.00 3.51 3.03 0.09 67.40 07:11:01 AM 0 13.51 0.00 2.99 2.74 0.08 80.69 07:11:01 AM 1 38.42 0.00 4.03 3.32 0.10 54.13 07:12:01 AM all 26.17 0.00 2.97 8.81 0.10 61.95 07:12:01 AM 0 13.08 0.00 2.56 9.29 0.08 74.98 07:12:01 AM 1 39.24 0.00 3.37 8.32 0.12 48.96 07:13:01 AM all 19.68 0.00 3.04 3.80 0.08 73.39 07:13:01 AM 0 17.12 0.00 2.73 2.56 0.08 77.51 07:13:01 AM 1 22.24 0.00 3.36 5.05 0.08 69.27 07:14:01 AM all 10.04 0.00 0.36 0.39 0.08 89.12 07:14:01 AM 0 8.91 0.00 0.35 0.08 0.08 90.57 07:14:01 AM 1 11.18 0.00 0.37 0.71 0.08 87.66 07:15:01 AM all 14.59 0.00 1.20 0.23 0.07 83.91 07:15:01 AM 0 17.21 0.00 1.37 0.22 0.07 81.13 07:15:01 AM 1 11.98 0.00 1.02 0.25 0.07 86.68 07:16:01 AM all 32.52 0.00 2.82 1.06 0.12 63.48 07:16:01 AM 0 30.56 0.00 2.37 0.82 0.12 66.14 07:16:01 AM 1 34.49 0.00 3.27 1.30 0.12 60.82 Average: all 23.80 0.00 3.10 7.60 0.09 65.40 Average: 0 19.41 0.00 2.97 6.81 0.09 70.72 Average: 1 28.19 0.00 3.24 8.39 0.09 60.09