---> uname -a: Linux prd-centos8-robot-2c-8g-7487.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 573 4994 19 2129 6827 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:2a:fb:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.114/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fe2a:fb14/64 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) 04/13/2024 _x86_64_ (2 CPU) 23:03:20 LINUX RESTART (2 CPU) 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 80.22 13.78 66.44 2546.62 5698.73 11:06:01 PM 84.09 0.75 83.34 52.52 9021.23 11:07:01 PM 22.30 0.85 21.45 123.98 1978.45 11:08:01 PM 55.65 0.95 54.70 127.96 7191.07 11:09:01 PM 16.06 1.77 14.30 278.57 894.77 11:10:01 PM 10.61 0.25 10.36 34.26 499.95 11:11:01 PM 20.49 0.52 19.97 64.63 861.67 Average: 41.35 2.69 38.65 461.22 3735.10 11:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5311924 7029052 2570512 32.61 2688 1899544 745652 8.35 211840 2037068 147788 11:06:01 PM 5201336 7030260 2681100 34.01 2688 2005716 734508 8.22 222200 2112492 37116 11:07:01 PM 5171364 7045588 2711072 34.39 2688 2049196 738852 8.27 250644 2109644 38276 11:08:01 PM 5026548 7063016 2855888 36.23 2688 2205760 662668 7.42 260428 2219572 15872 11:09:01 PM 5021388 7066224 2861048 36.30 2688 2214272 667504 7.47 267300 2220404 16 11:10:01 PM 5110128 6993664 2772308 35.17 2688 2058500 751556 8.42 266752 2152908 8332 11:11:01 PM 5160476 7034516 2721960 34.53 2688 2049616 704764 7.89 443776 1929564 72 Average: 5143309 7037474 2739127 34.75 2688 2068943 715072 8.01 274706 2111665 35353 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 217.21 137.87 1181.00 36.91 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 48.32 36.59 423.64 7.55 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 12.01 9.10 5.60 3.65 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 42.99 31.06 296.71 17.17 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 214.36 190.69 45.21 35.41 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 54.65 35.29 78.94 18.28 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 16.01 13.96 12.57 6.88 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 86.51 64.94 291.95 17.98 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) 04/13/2024 _x86_64_ (2 CPU) 23:03:20 LINUX RESTART (2 CPU) 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 37.23 0.00 5.96 2.29 0.11 54.41 11:05:01 PM 0 38.80 0.00 5.84 2.64 0.12 52.60 11:05:01 PM 1 35.66 0.00 6.09 1.93 0.10 56.21 11:06:01 PM all 31.87 0.00 3.83 4.16 0.10 60.05 11:06:01 PM 0 40.61 0.00 4.55 4.41 0.12 50.32 11:06:01 PM 1 23.13 0.00 3.11 3.90 0.08 69.78 11:07:01 PM all 16.95 0.00 2.20 0.49 0.08 80.28 11:07:01 PM 0 15.50 0.00 2.35 0.52 0.07 81.57 11:07:01 PM 1 18.41 0.00 2.05 0.47 0.08 78.99 11:08:01 PM all 22.46 0.00 3.18 11.71 0.08 62.57 11:08:01 PM 0 28.59 0.00 3.60 11.05 0.07 56.69 11:08:01 PM 1 16.36 0.00 2.76 12.37 0.10 68.41 11:09:01 PM all 6.69 0.00 1.30 1.61 0.05 90.34 11:09:01 PM 0 8.38 0.00 1.37 1.09 0.05 89.11 11:09:01 PM 1 5.00 0.00 1.24 2.14 0.05 91.57 11:10:01 PM all 7.21 0.00 1.38 0.55 0.06 90.80 11:10:01 PM 0 9.72 0.00 1.35 0.52 0.07 88.35 11:10:01 PM 1 4.70 0.00 1.40 0.59 0.05 93.26 11:11:01 PM all 27.29 0.00 2.57 0.84 0.09 69.22 11:11:01 PM 0 42.48 0.00 3.13 1.39 0.10 52.90 11:11:01 PM 1 12.10 0.00 2.01 0.28 0.08 85.53 Average: all 21.39 0.00 2.92 3.09 0.08 72.53 Average: 0 26.29 0.00 3.17 3.08 0.08 67.38 Average: 1 16.49 0.00 2.67 3.09 0.08 77.67