---> uname -a: Linux prd-centos8-robot-2c-8g-9935.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 640 4921 19 2135 6760 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:5a:31:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.173/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85820sec preferred_lft 85820sec inet6 fe80::f816:3eff:fe5a:31a8/64 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) 11/24/2024 _x86_64_ (2 CPU) 23:10:56 LINUX RESTART (2 CPU) 11:12:01 PM tps rtps wtps bread/s bwrtn/s 11:13:01 PM 127.71 7.51 120.19 1299.17 11118.24 11:14:01 PM 30.61 0.38 30.22 64.25 4143.47 11:15:01 PM 35.71 2.52 33.19 393.13 1708.42 11:16:01 PM 34.96 0.03 34.92 3.47 6592.27 11:17:01 PM 2.78 0.00 2.78 0.00 80.44 11:18:01 PM 0.37 0.00 0.37 0.00 3.72 11:19:01 PM 0.30 0.00 0.30 0.00 3.02 11:20:01 PM 15.49 0.53 14.96 81.57 657.48 Average: 30.99 1.37 29.62 230.20 3038.53 11:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:13:01 PM 5169696 7008172 2712736 34.41 2688 2015100 707760 7.92 215508 2151060 106072 11:14:01 PM 5224876 7064912 2657556 33.71 2688 2017088 646208 7.24 240552 2071692 16 11:15:01 PM 4926176 6977932 2956256 37.50 2688 2220756 728796 8.16 259544 2327884 186180 11:16:01 PM 4955360 7006924 2927072 37.13 2688 2220888 684160 7.66 262984 2290076 4 11:17:01 PM 4955316 7006880 2927116 37.13 2688 2220888 684160 7.66 262984 2290028 4 11:18:01 PM 4955400 7006968 2927032 37.13 2688 2220892 684160 7.66 262984 2289968 4 11:19:01 PM 4955620 7007188 2926812 37.13 2688 2220892 684160 7.66 262992 2290044 4 11:20:01 PM 5110368 6988648 2772064 35.17 2688 2053444 719804 8.06 451792 1967500 13364 Average: 5031602 7008453 2850830 36.17 2688 2148744 692401 7.75 277418 2209782 38206 11:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 108.65 83.21 1072.95 11.52 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 13.30 9.66 7.42 4.68 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 99.63 66.37 340.65 81.14 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 174.06 126.14 35.89 27.51 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 0.67 0.42 0.18 0.10 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 0.58 0.17 0.03 0.01 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 0.48 0.17 0.03 0.01 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 45.72 36.20 76.90 24.60 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 55.39 40.29 191.76 18.70 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) 11/24/2024 _x86_64_ (2 CPU) 23:10:56 LINUX RESTART (2 CPU) 11:12:01 PM CPU %user %nice %system %iowait %steal %idle 11:13:01 PM all 38.39 0.00 5.83 2.31 0.12 53.36 11:13:01 PM 0 46.69 0.00 6.62 2.37 0.12 44.20 11:13:01 PM 1 30.12 0.00 5.04 2.25 0.12 62.47 11:14:01 PM all 10.97 0.00 1.28 0.31 0.06 87.38 11:14:01 PM 0 5.73 0.00 1.22 0.38 0.05 92.62 11:14:01 PM 1 16.22 0.00 1.34 0.23 0.07 82.14 11:15:01 PM all 25.79 0.00 4.48 0.38 0.09 69.25 11:15:01 PM 0 30.18 0.00 4.92 0.33 0.10 64.46 11:15:01 PM 1 21.41 0.00 4.04 0.43 0.08 74.03 11:16:01 PM all 3.69 0.00 0.84 0.74 0.04 94.69 11:16:01 PM 0 4.99 0.00 0.92 0.47 0.03 93.59 11:16:01 PM 1 2.39 0.00 0.75 1.00 0.05 95.80 11:17:01 PM all 0.31 0.00 0.06 0.01 0.04 99.58 11:17:01 PM 0 0.22 0.00 0.03 0.02 0.03 99.70 11:17:01 PM 1 0.40 0.00 0.08 0.00 0.05 99.47 11:18:01 PM all 0.27 0.00 0.06 0.00 0.04 99.63 11:18:01 PM 0 0.45 0.00 0.05 0.00 0.03 99.47 11:18:01 PM 1 0.08 0.00 0.07 0.00 0.05 99.80 11:19:01 PM all 0.15 0.00 0.07 0.00 0.03 99.75 11:19:01 PM 0 0.25 0.00 0.10 0.00 0.05 99.60 11:19:01 PM 1 0.05 0.00 0.03 0.00 0.02 99.90 11:20:01 PM all 14.86 0.00 2.54 0.12 0.08 82.41 11:20:01 PM 0 17.37 0.00 2.55 0.20 0.08 79.80 11:20:01 PM 1 12.35 0.00 2.52 0.03 0.07 85.03 Average: all 11.81 0.00 1.89 0.48 0.06 85.75 Average: 0 13.23 0.00 2.05 0.47 0.06 84.18 Average: 1 10.39 0.00 1.74 0.49 0.06 87.32