---> uname -a: Linux prd-centos8-robot-2c-8g-948.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: 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 9.7G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 599 4791 19 2307 6796 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:96:0d:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.153/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fe96:d25/64 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) 03/17/2024 _x86_64_ (2 CPU) 01:30:32 LINUX RESTART (2 CPU) 01:31:01 AM tps rtps wtps bread/s bwrtn/s 01:32:01 AM 117.44 62.35 55.10 7608.40 34838.15 01:33:01 AM 107.80 6.71 101.08 1270.24 9501.62 01:34:01 AM 44.74 0.67 44.07 49.45 5258.71 01:35:01 AM 31.36 0.98 30.37 132.89 1943.10 01:36:01 AM 55.21 2.47 52.75 254.72 7351.18 01:37:01 AM 21.74 0.50 21.24 63.71 902.32 Average: 63.05 12.28 50.77 1563.23 9965.85 01:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:32:01 AM 5523096 7052044 2359332 29.93 2688 1721628 723140 8.10 187452 1890544 107200 01:33:01 AM 5249184 7062456 2633244 33.41 2688 1990836 718596 8.05 211200 2080400 103152 01:34:01 AM 5157564 6992008 2724864 34.57 2688 2011964 740992 8.30 231012 2151004 3076 01:35:01 AM 4883308 6966032 2999120 38.05 2688 2253104 772376 8.65 292984 2340512 220708 01:36:01 AM 4919576 6966888 2962852 37.59 2688 2217028 735092 8.23 294456 2295308 13356 01:37:01 AM 4955736 7004956 2926692 37.13 2688 2219128 704756 7.89 452264 2103484 64 Average: 5114744 7007397 2767684 35.11 2688 2068948 732492 8.20 278228 2143542 74593 01:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 258.46 154.10 1177.28 55.26 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 54.68 44.35 592.82 6.98 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 27.14 21.01 254.97 4.91 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 39.10 35.07 285.85 7.82 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 46.68 42.59 27.94 17.82 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 12.61 11.36 10.42 6.00 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 73.11 51.41 391.55 16.47 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) 03/17/2024 _x86_64_ (2 CPU) 01:30:32 LINUX RESTART (2 CPU) 01:31:01 AM CPU %user %nice %system %iowait %steal %idle 01:32:01 AM all 31.97 0.03 6.69 33.16 0.10 28.04 01:32:01 AM 0 29.35 0.05 7.55 32.80 0.10 30.15 01:32:01 AM 1 34.58 0.02 5.83 33.52 0.10 25.94 01:33:01 AM all 37.91 0.00 5.62 5.74 0.12 50.61 01:33:01 AM 0 22.74 0.00 4.83 6.43 0.12 65.88 01:33:01 AM 1 53.16 0.00 6.41 5.06 0.12 35.26 01:34:01 AM all 19.48 0.00 1.93 2.53 0.08 75.97 01:34:01 AM 0 13.66 0.00 1.81 2.77 0.07 81.70 01:34:01 AM 1 25.31 0.00 2.05 2.29 0.10 70.25 01:35:01 AM all 24.23 0.00 3.65 1.31 0.08 70.74 01:35:01 AM 0 7.44 0.00 2.80 0.95 0.07 88.75 01:35:01 AM 1 41.13 0.00 4.51 1.68 0.08 52.61 01:36:01 AM all 28.99 0.00 3.58 4.00 0.13 63.31 01:36:01 AM 0 26.28 0.00 3.13 4.32 0.12 66.16 01:36:01 AM 1 31.70 0.00 4.03 3.68 0.13 60.46 01:37:01 AM all 19.74 0.00 2.12 3.97 0.08 74.08 01:37:01 AM 0 12.88 0.00 1.69 4.56 0.10 80.77 01:37:01 AM 1 26.60 0.00 2.55 3.38 0.07 67.40 Average: all 27.05 0.01 3.93 8.42 0.10 60.50 Average: 0 18.70 0.01 3.63 8.59 0.09 68.98 Average: 1 35.41 0.00 4.23 8.25 0.10 52.01