---> uname -a: Linux prd-centos8-robot-2c-8g-7772.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 611 4980 19 2105 6789 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:32:b5:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.231/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fe32:b52a/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) 02/18/2024 _x86_64_ (2 CPU) 07:14:13 LINUX RESTART (2 CPU) 07:15:01 AM tps rtps wtps bread/s bwrtn/s 07:16:01 AM 67.44 12.55 54.90 2187.54 5038.45 07:17:01 AM 93.33 0.13 93.20 3.33 8450.39 07:18:01 AM 51.67 1.35 50.32 149.82 4333.69 07:19:01 AM 38.54 0.17 38.38 5.87 2394.32 07:20:01 AM 45.61 0.27 45.34 37.31 6579.79 07:21:01 AM 43.20 0.27 42.94 25.59 2020.39 Average: 56.63 2.45 54.18 401.59 4802.85 07:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:16:01 AM 5304612 6987712 2577844 32.70 2688 1871768 785456 8.79 205836 2074796 124028 07:17:01 AM 5113996 6948852 2768460 35.12 2688 2011796 787168 8.81 189544 2235816 111292 07:18:01 AM 5211680 7032884 2670776 33.88 2688 1997876 691484 7.74 216744 2106992 24 07:19:01 AM 4957324 6968064 2925132 37.11 2688 2179584 730908 8.18 229112 2322764 177436 07:20:01 AM 5110216 6965016 2772240 35.17 2688 2027632 740520 8.29 231904 2180112 5676 07:21:01 AM 5096472 6945188 2785984 35.34 2688 2024388 774620 8.67 428884 2008416 172 Average: 5132383 6974619 2750073 34.89 2688 2018841 751693 8.42 250337 2154816 69771 07:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 64.16 53.23 733.16 6.88 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 43.78 38.63 522.75 8.09 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 13.45 9.38 6.44 3.61 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 44.23 31.44 313.58 7.12 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 231.02 198.40 109.41 63.86 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 14.75 13.80 11.64 6.55 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 68.57 57.49 282.82 16.02 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) 02/18/2024 _x86_64_ (2 CPU) 07:14:13 LINUX RESTART (2 CPU) 07:15:01 AM CPU %user %nice %system %iowait %steal %idle 07:16:01 AM all 23.56 0.00 3.80 8.31 0.09 64.23 07:16:01 AM 0 31.15 0.00 4.64 11.96 0.10 52.14 07:16:01 AM 1 16.06 0.00 2.97 4.69 0.08 76.19 07:17:01 AM all 37.42 0.00 4.47 2.62 0.12 55.37 07:17:01 AM 0 41.54 0.00 4.50 2.98 0.12 50.86 07:17:01 AM 1 33.29 0.00 4.43 2.27 0.12 59.89 07:18:01 AM all 15.67 0.00 1.97 1.01 0.10 81.25 07:18:01 AM 0 26.71 0.00 2.44 0.98 0.10 69.77 07:18:01 AM 1 4.64 0.00 1.50 1.03 0.10 92.73 07:19:01 AM all 25.65 0.00 3.71 1.40 0.09 69.14 07:19:01 AM 0 25.81 0.00 3.91 0.72 0.10 69.46 07:19:01 AM 1 25.49 0.00 3.52 2.08 0.08 68.83 07:20:01 AM all 12.40 0.00 2.49 1.27 0.07 83.78 07:20:01 AM 0 15.45 0.00 2.85 1.21 0.07 80.43 07:20:01 AM 1 9.36 0.00 2.12 1.34 0.07 87.12 07:21:01 AM all 25.15 0.00 2.33 1.08 0.08 71.36 07:21:01 AM 0 35.18 0.00 2.38 1.00 0.07 61.37 07:21:01 AM 1 15.09 0.00 2.28 1.15 0.08 81.40 Average: all 23.30 0.00 3.13 2.61 0.09 70.87 Average: 0 29.31 0.00 3.45 3.12 0.09 64.03 Average: 1 17.31 0.00 2.80 2.09 0.09 77.71