---> uname -a: Linux prd-centos8-robot-2c-8g-15691.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 594 5000 19 2102 6806 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:f7:f4:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.167/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fef7:f4b2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/12/2024 _x86_64_ (2 CPU) 01:04:38 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 121.47 18.87 102.60 5090.07 40359.44 01:07:01 AM 126.02 6.58 119.44 1268.38 9397.43 01:08:01 AM 44.98 0.57 44.41 25.71 4481.45 01:09:01 AM 51.37 0.92 50.46 126.87 2981.88 01:10:01 AM 37.79 0.32 37.47 38.79 5912.43 01:11:01 AM 37.86 0.47 37.39 48.93 1837.18 Average: 69.92 4.62 65.30 1099.93 10829.44 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5475592 7051960 2406864 30.53 2688 1768068 716784 8.03 165144 1957320 107192 01:07:01 AM 5222484 7022952 2659972 33.75 2688 1977192 707468 7.92 186932 2129244 88304 01:08:01 AM 5210112 7024068 2672344 33.90 2688 1991024 688512 7.71 202488 2123432 1076 01:09:01 AM 5030700 7037320 2851756 36.18 2688 2175608 668904 7.49 226736 2253980 159944 01:10:01 AM 5122740 6973592 2759716 35.01 2688 2023788 743624 8.33 228772 2170976 5020 01:11:01 AM 5162172 7007856 2720284 34.51 2688 2021476 727192 8.14 425404 1945980 192 Average: 5203967 7019625 2678489 33.98 2688 1992859 708747 7.94 239246 2096822 60288 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 298.00 184.14 1466.51 57.95 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 48.88 37.65 401.70 6.80 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 19.60 13.67 147.25 3.60 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 49.46 36.88 316.29 8.70 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 238.49 207.81 106.89 53.05 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 17.21 15.56 13.15 7.24 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 111.94 82.62 408.68 22.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/12/2024 _x86_64_ (2 CPU) 01:04:38 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 27.48 0.00 5.87 17.94 0.09 48.62 01:06:01 AM 0 25.40 0.00 5.98 18.13 0.10 50.39 01:06:01 AM 1 29.56 0.00 5.77 17.75 0.08 46.84 01:07:01 AM all 37.05 0.00 5.86 3.32 0.13 53.64 01:07:01 AM 0 22.36 0.00 4.65 4.52 0.13 68.34 01:07:01 AM 1 51.82 0.00 7.09 2.13 0.12 38.85 01:08:01 AM all 15.47 0.00 1.87 2.42 0.08 80.17 01:08:01 AM 0 7.73 0.00 1.44 2.62 0.08 88.14 01:08:01 AM 1 23.25 0.00 2.32 2.22 0.07 72.15 01:09:01 AM all 34.14 0.00 4.23 1.65 0.11 59.87 01:09:01 AM 0 19.87 0.00 3.72 0.40 0.10 75.91 01:09:01 AM 1 48.59 0.00 4.74 2.92 0.12 43.63 01:10:01 AM all 12.88 0.00 2.30 1.65 0.08 83.09 01:10:01 AM 0 9.08 0.00 2.36 1.06 0.07 87.44 01:10:01 AM 1 16.68 0.00 2.24 2.24 0.08 78.75 01:11:01 AM all 29.04 0.00 2.55 0.76 0.10 67.54 01:11:01 AM 0 22.61 0.00 2.52 0.80 0.10 73.97 01:11:01 AM 1 35.47 0.00 2.59 0.72 0.10 61.12 Average: all 26.01 0.00 3.78 4.61 0.10 65.50 Average: 0 17.84 0.00 3.44 4.58 0.10 74.05 Average: 1 34.22 0.00 4.12 4.65 0.10 56.91