---> uname -a: Linux prd-centos8-robot-2c-8g-1293.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 585 5000 19 2111 6815 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:c0:30:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.207/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85843sec preferred_lft 85843sec inet6 fe80::f816:3eff:fec0:309c/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) 01/31/2024 _x86_64_ (2 CPU) 01:06:09 LINUX RESTART (2 CPU) 01:07:02 AM tps rtps wtps bread/s bwrtn/s 01:08:01 AM 81.82 15.84 65.97 2676.83 5929.03 01:09:01 AM 83.74 0.58 83.16 27.19 7675.42 01:10:01 AM 38.16 0.52 37.64 70.68 3626.07 01:11:01 AM 9.69 0.55 9.14 61.23 578.39 01:12:01 AM 66.87 0.03 66.84 3.47 7872.55 01:13:01 AM 7.76 0.02 7.75 0.13 355.81 01:14:01 AM 2.82 0.27 2.55 35.73 178.59 01:15:01 AM 38.02 0.27 37.75 25.59 1929.56 Average: 41.00 2.23 38.76 357.74 3510.08 01:07:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 AM 5382328 7080048 2500120 31.72 2688 1881636 664624 7.44 184452 1999680 133480 01:09:01 AM 5251876 7066760 2630572 33.37 2688 1991596 664800 7.44 189432 2096004 83972 01:10:01 AM 5281684 7098528 2600764 32.99 2688 1994304 634792 7.11 212840 2044312 8 01:11:01 AM 5123332 7000804 2759116 35.00 2688 2052776 720012 8.06 225240 2183112 50836 01:12:01 AM 5030908 7039992 2851540 36.18 2688 2178776 664240 7.44 232552 2241316 76 01:13:01 AM 4994508 7004980 2887940 36.64 2688 2180164 728684 8.16 232732 2280352 676 01:14:01 AM 5139512 7000184 2742936 34.80 2688 2031700 702060 7.86 229804 2149108 8132 01:15:01 AM 5107024 6961572 2775424 35.21 2688 2030084 743312 8.32 427220 1999604 172 Average: 5163896 7031608 2718552 34.49 2688 2042630 690316 7.73 241784 2124186 34669 01:07:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 255.77 147.57 1310.37 45.32 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 45.72 38.19 464.06 7.89 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 10.83 7.32 9.12 3.15 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 19.87 15.67 78.34 3.78 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 232.41 204.07 278.77 44.98 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 37.27 26.49 9.94 8.22 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 50.07 41.23 74.66 24.12 0.00 0.00 0.00 0.00 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 15.24 14.60 11.94 6.87 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 83.04 61.72 277.56 17.98 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) 01/31/2024 _x86_64_ (2 CPU) 01:06:09 LINUX RESTART (2 CPU) 01:07:02 AM CPU %user %nice %system %iowait %steal %idle 01:08:01 AM all 34.77 0.00 5.60 3.69 0.09 55.85 01:08:01 AM 0 35.60 0.00 6.63 4.23 0.10 53.44 01:08:01 AM 1 33.93 0.00 4.57 3.15 0.09 58.26 01:09:01 AM all 35.19 0.00 4.41 3.04 0.10 57.26 01:09:01 AM 0 44.99 0.00 4.63 2.53 0.12 47.73 01:09:01 AM 1 25.40 0.00 4.20 3.55 0.08 66.77 01:10:01 AM all 12.22 0.00 1.09 1.49 0.05 85.15 01:10:01 AM 0 17.47 0.00 1.13 1.38 0.05 79.97 01:10:01 AM 1 6.97 0.00 1.06 1.60 0.05 90.32 01:11:01 AM all 10.02 0.00 1.87 0.70 0.04 87.37 01:11:01 AM 0 12.43 0.00 2.02 1.03 0.05 84.48 01:11:01 AM 1 7.61 0.00 1.72 0.36 0.03 90.27 01:12:01 AM all 22.35 0.00 3.60 2.29 0.08 71.68 01:12:01 AM 0 29.22 0.00 4.09 2.97 0.08 63.64 01:12:01 AM 1 15.49 0.00 3.12 1.62 0.07 79.71 01:13:01 AM all 10.26 0.00 0.39 0.27 0.05 89.03 01:13:01 AM 0 11.88 0.00 0.44 0.47 0.05 87.17 01:13:01 AM 1 8.64 0.00 0.35 0.07 0.05 90.89 01:14:01 AM all 12.43 0.00 1.12 0.07 0.06 86.33 01:14:01 AM 0 11.64 0.00 1.37 0.07 0.05 86.87 01:14:01 AM 1 13.21 0.00 0.87 0.07 0.07 85.78 01:15:01 AM all 26.91 0.00 2.25 0.90 0.08 69.86 01:15:01 AM 0 31.15 0.00 2.46 0.68 0.08 65.63 01:15:01 AM 1 22.67 0.00 2.04 1.12 0.08 74.09 Average: all 20.50 0.00 2.54 1.55 0.07 75.34 Average: 0 24.29 0.00 2.84 1.67 0.07 71.13 Average: 1 16.71 0.00 2.24 1.44 0.06 79.55