---> uname -a: Linux prd-centos8-robot-2c-8g-2981.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 UTC 2024 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 552 5061 19 2083 6849 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:69:b0:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.35/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe69:b0f2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/30/2024 _x86_64_ (2 CPU) 01:07:48 LINUX RESTART (2 CPU) 01:08:01 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 192.97 146.89 46.08 13446.69 38017.62 01:10:01 AM 89.52 13.03 76.50 2392.80 6164.88 01:11:01 AM 80.16 0.72 79.44 51.45 8708.25 01:12:01 AM 25.06 0.70 24.36 103.30 1743.00 Average: 96.93 40.34 56.59 3998.89 13659.14 01:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5780836 7169404 2101592 26.66 2688 1587844 627460 7.03 164284 1677924 29652 01:10:01 AM 5326528 7063608 2555900 32.43 2688 1919688 688208 7.71 211372 2023164 164576 01:11:01 AM 5202072 7024988 2680356 34.00 2688 2000500 711584 7.97 221484 2112064 36440 01:12:01 AM 5218204 7044592 2664224 33.80 2688 2003892 686304 7.68 404160 1915756 172 Average: 5381910 7075648 2500518 31.72 2688 1877981 678389 7.60 250325 1932227 57710 01:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 207.41 121.62 1044.27 43.13 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 106.06 83.13 980.24 19.63 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 34.51 27.54 292.07 5.86 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 28.82 19.23 21.74 9.67 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 94.21 62.88 584.62 19.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/30/2024 _x86_64_ (2 CPU) 01:07:48 LINUX RESTART (2 CPU) 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 34.08 0.07 9.36 28.65 0.08 27.75 01:09:01 AM 0 36.30 0.03 9.34 30.97 0.08 23.27 01:09:01 AM 1 31.85 0.10 9.39 26.32 0.08 32.25 01:10:01 AM all 38.68 0.00 6.02 3.36 0.12 51.82 01:10:01 AM 0 41.08 0.00 6.09 4.01 0.13 48.68 01:10:01 AM 1 36.28 0.00 5.95 2.70 0.12 54.96 01:11:01 AM all 26.88 0.00 3.11 3.42 0.08 66.51 01:11:01 AM 0 34.07 0.00 3.10 3.75 0.07 59.01 01:11:01 AM 1 19.68 0.00 3.12 3.09 0.10 74.02 01:12:01 AM all 25.62 0.00 2.58 0.53 0.08 71.19 01:12:01 AM 0 31.61 0.00 2.79 0.45 0.08 65.07 01:12:01 AM 1 19.63 0.00 2.37 0.62 0.07 77.32 Average: all 31.31 0.02 5.26 8.93 0.09 54.40 Average: 0 35.77 0.01 5.32 9.74 0.09 49.08 Average: 1 26.84 0.03 5.19 8.11 0.09 59.74