---> uname -a: Linux prd-centos8-robot-2c-8g-7631.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 575 5002 19 2119 6825 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:4a:85:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.254/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe4a:8539/64 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) 02/17/2024 _x86_64_ (2 CPU) 23:41:56 LINUX RESTART (2 CPU) 11:43:01 PM tps rtps wtps bread/s bwrtn/s 11:44:01 PM 88.37 12.73 75.64 2190.87 6297.90 11:45:01 PM 93.43 0.62 92.82 27.46 8685.02 11:46:01 PM 22.08 0.83 21.24 123.43 1907.03 11:47:01 PM 24.56 0.20 24.36 8.13 1552.19 11:48:01 PM 55.78 2.53 53.25 441.85 7180.56 11:49:01 PM 22.45 0.27 22.18 34.53 844.91 Average: 51.11 2.86 48.25 471.08 4411.33 11:43:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:44:01 PM 5352992 7089580 2529464 32.09 2688 1919612 675308 7.56 185640 2027612 160116 11:45:01 PM 5232444 7047820 2650012 33.62 2688 1992664 698880 7.83 194572 2111532 46732 11:46:01 PM 5269080 7089460 2613376 33.15 2688 1997624 650268 7.28 216376 2052036 4 11:47:01 PM 5060288 7065024 2822168 35.80 2688 2175152 676604 7.58 233560 2222572 159136 11:48:01 PM 4997552 7020872 2884904 36.60 2688 2192916 718860 8.05 242740 2266608 188 11:49:01 PM 5135340 6997568 2747116 34.85 2688 2037096 727420 8.14 256032 2141184 29596 Average: 5174616 7051721 2707840 34.35 2688 2052511 691223 7.74 221487 2136924 65962 11:43:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 129.09 106.78 1193.81 21.55 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 35.86 28.26 311.49 6.36 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 10.61 6.75 4.55 2.83 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 36.21 29.80 287.93 6.41 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 170.78 150.12 71.15 39.94 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 56.87 46.26 71.33 22.88 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 73.24 61.33 323.38 16.66 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) 02/17/2024 _x86_64_ (2 CPU) 23:41:56 LINUX RESTART (2 CPU) 11:43:01 PM CPU %user %nice %system %iowait %steal %idle 11:44:01 PM all 36.72 0.00 5.73 3.57 0.11 53.87 11:44:01 PM 0 37.37 0.00 6.37 3.47 0.12 52.67 11:44:01 PM 1 36.06 0.00 5.09 3.67 0.10 55.08 11:45:01 PM all 29.92 0.00 3.92 2.58 0.10 63.48 11:45:01 PM 0 35.21 0.00 4.38 2.58 0.12 57.71 11:45:01 PM 1 24.63 0.00 3.45 2.58 0.08 69.26 11:46:01 PM all 11.27 0.00 0.98 0.58 0.06 87.11 11:46:01 PM 0 7.84 0.00 0.98 0.48 0.05 90.64 11:46:01 PM 1 14.71 0.00 0.97 0.68 0.07 83.57 11:47:01 PM all 18.18 0.00 2.92 0.43 0.08 78.40 11:47:01 PM 0 25.19 0.00 3.74 0.52 0.07 70.49 11:47:01 PM 1 11.18 0.00 2.10 0.33 0.08 86.31 11:48:01 PM all 14.73 0.00 2.44 2.01 0.07 80.75 11:48:01 PM 0 14.68 0.00 2.24 2.37 0.07 80.64 11:48:01 PM 1 14.78 0.00 2.64 1.64 0.07 80.87 11:49:01 PM all 16.65 0.00 1.95 0.28 0.08 81.05 11:49:01 PM 0 19.20 0.00 1.88 0.33 0.07 78.52 11:49:01 PM 1 14.09 0.00 2.02 0.22 0.08 83.58 Average: all 21.25 0.00 2.99 1.57 0.08 74.10 Average: 0 23.25 0.00 3.27 1.63 0.08 71.77 Average: 1 19.25 0.00 2.71 1.52 0.08 76.44