---> uname -a: Linux prd-centos8-robot-2c-8g-972.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 582 4958 19 2156 6818 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:d8:52:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.43/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fed8:522c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/25/2024 _x86_64_ (2 CPU) 00:55:34 LINUX RESTART (2 CPU) 12:56:01 AM tps rtps wtps bread/s bwrtn/s 12:57:01 AM 98.35 49.43 48.93 7528.35 35957.31 12:58:01 AM 124.48 6.88 117.59 1250.25 10765.93 12:59:01 AM 32.79 0.63 32.16 48.92 4378.57 01:00:01 AM 15.46 0.42 15.04 64.78 636.12 01:01:01 AM 60.20 0.05 60.15 3.60 7768.48 01:02:01 AM 5.10 0.17 4.93 33.84 212.24 01:03:01 AM 13.01 0.33 12.68 37.85 1153.52 Average: 49.91 8.27 41.64 1280.88 8694.97 12:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:57:01 AM 5581760 7084924 2300672 29.19 2688 1696268 693616 7.77 185528 1833276 92424 12:58:01 AM 5163304 7011316 2719128 34.50 2688 2025856 679812 7.61 213972 2162680 134084 12:59:01 AM 5177916 7004596 2704516 34.31 2688 2003912 704040 7.88 222156 2136136 12 01:00:01 AM 5168844 7030340 2713588 34.43 2688 2036816 695272 7.78 247952 2114344 30764 01:01:01 AM 5033592 7061332 2848840 36.14 2688 2197160 635604 7.12 258920 2214924 92 01:02:01 AM 4992332 7022628 2890100 36.67 2688 2199716 667584 7.47 259212 2255392 1528 01:03:01 AM 5090944 6989912 2791488 35.41 2688 2074640 705964 7.90 309516 2128376 39924 Average: 5172670 7029293 2709762 34.38 2688 2033481 683127 7.65 242465 2120733 42690 12:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 256.91 157.12 1093.65 56.37 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 101.70 75.34 1063.75 10.60 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 10.50 4.05 23.38 1.21 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 12.51 11.11 6.43 4.36 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 182.37 133.72 326.28 37.30 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 26.90 13.36 28.24 2.55 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 111.56 76.64 450.40 57.22 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 100.34 67.33 427.41 24.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/25/2024 _x86_64_ (2 CPU) 00:55:34 LINUX RESTART (2 CPU) 12:56:01 AM CPU %user %nice %system %iowait %steal %idle 12:57:01 AM all 30.01 0.03 7.24 30.95 0.13 31.64 12:57:01 AM 0 25.36 0.03 7.49 32.02 0.10 34.99 12:57:01 AM 1 34.67 0.02 7.00 29.87 0.15 28.29 12:58:01 AM all 33.07 0.00 5.77 6.03 0.10 55.02 12:58:01 AM 0 29.54 0.00 6.35 5.95 0.10 58.07 12:58:01 AM 1 36.62 0.00 5.20 6.12 0.10 51.96 12:59:01 AM all 7.80 0.00 1.02 2.36 0.08 88.75 12:59:01 AM 0 8.07 0.00 0.99 2.63 0.07 88.25 12:59:01 AM 1 7.53 0.00 1.05 2.09 0.08 89.25 01:00:01 AM all 15.47 0.00 2.30 0.44 0.07 81.73 01:00:01 AM 0 10.21 0.00 2.39 0.15 0.05 87.20 01:00:01 AM 1 20.72 0.00 2.20 0.73 0.08 76.26 01:01:01 AM all 22.19 0.00 3.79 2.93 0.08 71.01 01:01:01 AM 0 18.14 0.00 3.89 3.10 0.07 74.81 01:01:01 AM 1 26.25 0.00 3.70 2.76 0.08 67.20 01:02:01 AM all 1.58 0.00 0.28 0.07 0.05 98.02 01:02:01 AM 0 2.36 0.00 0.34 0.13 0.05 97.12 01:02:01 AM 1 0.82 0.00 0.22 0.00 0.05 98.92 01:03:01 AM all 20.33 0.00 2.42 0.47 0.08 76.71 01:03:01 AM 0 10.79 0.00 2.38 0.25 0.07 86.52 01:03:01 AM 1 29.86 0.00 2.46 0.69 0.08 66.91 Average: all 18.62 0.00 3.26 6.15 0.08 71.89 Average: 0 14.93 0.00 3.40 6.30 0.07 75.29 Average: 1 22.31 0.00 3.11 6.00 0.09 68.48