---> uname -a: Linux prd-centos8-robot-2c-8g-3762.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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: 2800.000 BogoMIPS: 5600.00 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 572 5015 19 2110 6829 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:26:dc:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.117/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe26:dcc9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/02/2024 _x86_64_ (2 CPU) 01:13:01 LINUX RESTART (2 CPU) 01:14:01 AM tps rtps wtps bread/s bwrtn/s 01:15:01 AM 83.42 12.85 70.58 2388.67 5790.62 01:16:01 AM 72.65 0.75 71.90 52.52 8537.93 01:17:01 AM 22.11 0.20 21.91 31.59 1752.45 01:18:01 AM 31.72 0.82 30.91 101.83 1622.21 01:19:01 AM 40.16 0.05 40.11 3.60 6795.53 01:20:01 AM 23.84 0.55 23.29 71.16 1143.33 Average: 45.65 2.54 43.11 441.58 4273.40 01:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:15:01 AM 5329216 7059532 2553220 32.39 2688 1912840 697372 7.81 214404 2018800 167608 01:16:01 AM 5191204 7012312 2691232 34.14 2688 1997944 714704 8.00 220812 2119092 36448 01:17:01 AM 5216720 7038092 2665716 33.82 2688 1998896 684964 7.67 236960 2084316 16 01:18:01 AM 4953176 6989404 2929260 37.16 2688 2205620 733408 8.21 260368 2299896 185228 01:19:01 AM 5040744 7065476 2841692 36.05 2688 2194640 647156 7.25 262180 2206420 972 01:20:01 AM 5165480 7019524 2716956 34.47 2688 2029340 715620 8.01 437236 1927028 172 Average: 5149423 7030723 2733013 34.67 2688 2056547 698871 7.83 271993 2109259 65074 01:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 165.34 116.18 1154.08 34.70 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 45.41 39.29 417.68 7.28 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 10.20 5.26 4.39 2.54 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 41.75 30.76 295.20 7.01 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 230.66 178.20 51.80 41.78 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 42.35 33.05 77.87 21.63 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 89.28 67.12 333.50 19.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/02/2024 _x86_64_ (2 CPU) 01:13:01 LINUX RESTART (2 CPU) 01:14:01 AM CPU %user %nice %system %iowait %steal %idle 01:15:01 AM all 38.41 0.00 6.29 1.60 0.10 53.60 01:15:01 AM 0 25.47 0.00 5.12 2.03 0.10 67.28 01:15:01 AM 1 51.39 0.00 7.46 1.17 0.10 39.88 01:16:01 AM all 29.29 0.00 3.32 1.24 0.11 66.04 01:16:01 AM 0 27.41 0.00 3.28 1.32 0.12 67.87 01:16:01 AM 1 31.16 0.00 3.36 1.17 0.10 64.21 01:17:01 AM all 11.78 0.00 0.98 0.36 0.04 86.84 01:17:01 AM 0 12.30 0.00 0.73 0.03 0.03 86.90 01:17:01 AM 1 11.25 0.00 1.24 0.68 0.05 86.78 01:18:01 AM all 24.91 0.00 3.77 0.33 0.08 70.90 01:18:01 AM 0 16.97 0.00 3.28 0.13 0.08 79.53 01:18:01 AM 1 32.87 0.00 4.25 0.53 0.08 62.27 01:19:01 AM all 8.89 0.00 1.72 0.68 0.04 88.66 01:19:01 AM 0 9.61 0.00 1.81 0.55 0.05 87.98 01:19:01 AM 1 8.18 0.00 1.64 0.80 0.03 89.35 01:20:01 AM all 27.68 0.00 3.15 0.27 0.09 68.81 01:20:01 AM 0 15.52 0.00 2.95 0.43 0.10 80.99 01:20:01 AM 1 39.81 0.00 3.35 0.10 0.08 56.65 Average: all 23.51 0.00 3.21 0.75 0.08 72.46 Average: 0 17.89 0.00 2.87 0.75 0.08 78.41 Average: 1 29.12 0.00 3.55 0.74 0.08 66.51