---> uname -a: Linux prd-centos8-robot-2c-8g-9343.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 572 4860 19 2264 6824 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:03:4a:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.97/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe03:4a87/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/24/2024 _x86_64_ (2 CPU) 23:42:12 LINUX RESTART (2 CPU) 11:43:01 PM tps rtps wtps bread/s bwrtn/s 11:44:01 PM 80.12 12.75 67.38 2192.60 5385.40 11:45:01 PM 85.57 0.63 84.94 28.00 8544.94 11:46:01 PM 29.73 1.02 28.71 131.38 2688.56 11:47:01 PM 63.24 2.47 60.77 298.88 7228.38 11:48:01 PM 28.81 0.47 28.34 48.92 1041.30 Average: 57.49 3.47 54.03 539.95 4977.37 11:43:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:44:01 PM 5393256 7108816 2489176 31.58 2688 1899032 643924 7.21 185896 1987368 151024 11:45:01 PM 5241828 7049364 2640604 33.50 2688 1985480 683104 7.65 195040 2100748 47360 11:46:01 PM 5205556 7062864 2676876 33.96 2688 2033648 723260 8.10 228440 2100564 40196 11:47:01 PM 4987964 6996680 2894468 36.72 2688 2179864 714388 8.00 243488 2283176 524 11:48:01 PM 5051476 7061880 2830956 35.91 2688 2181412 664604 7.44 442676 2020372 11832 Average: 5176016 7055921 2706416 34.33 2688 2055887 685856 7.68 259108 2098446 50187 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 108.23 80.16 881.44 11.39 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 44.68 37.58 425.16 7.32 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 29.30 22.37 51.96 12.50 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 65.09 55.97 266.13 21.04 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 19.13 18.38 16.24 8.41 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 53.28 42.89 328.17 12.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/24/2024 _x86_64_ (2 CPU) 23:42:12 LINUX RESTART (2 CPU) 11:43:01 PM CPU %user %nice %system %iowait %steal %idle 11:44:01 PM all 34.48 0.00 5.25 2.66 0.10 57.50 11:44:01 PM 0 38.54 0.00 5.50 1.91 0.10 53.95 11:44:01 PM 1 30.43 0.00 5.01 3.42 0.10 61.04 11:45:01 PM all 28.02 0.00 3.44 2.61 0.10 65.83 11:45:01 PM 0 30.36 0.00 3.13 2.58 0.08 63.84 11:45:01 PM 1 25.68 0.00 3.74 2.64 0.12 67.82 11:46:01 PM all 19.53 0.00 2.74 1.61 0.09 76.02 11:46:01 PM 0 30.23 0.00 3.17 1.12 0.10 65.38 11:46:01 PM 1 8.83 0.00 2.30 2.10 0.08 86.67 11:47:01 PM all 27.58 0.00 3.61 4.89 0.09 63.83 11:47:01 PM 0 31.84 0.00 3.64 2.76 0.10 61.66 11:47:01 PM 1 23.32 0.00 3.58 7.02 0.08 66.00 11:48:01 PM all 31.48 0.00 2.59 0.42 0.08 65.43 11:48:01 PM 0 45.00 0.00 2.80 0.58 0.08 51.53 11:48:01 PM 1 17.96 0.00 2.38 0.25 0.08 79.32 Average: all 28.22 0.00 3.53 2.44 0.09 65.72 Average: 0 35.19 0.00 3.65 1.79 0.09 59.28 Average: 1 21.24 0.00 3.40 3.09 0.09 72.17