---> uname -a: Linux prd-centos8-robot-2c-8g-895.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: 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 563 4869 19 2264 6833 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:f6:43:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.149/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fef6:437d/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) 03/01/2024 _x86_64_ (2 CPU) 04:25:25 LINUX RESTART (2 CPU) 04:26:01 AM tps rtps wtps bread/s bwrtn/s 04:27:01 AM 77.64 18.56 59.08 5035.25 19045.33 04:28:01 AM 98.32 6.60 91.72 1270.91 7910.91 04:29:01 AM 45.42 1.37 44.05 149.02 4164.11 04:30:01 AM 44.56 2.48 42.08 271.02 2562.29 04:31:01 AM 44.07 0.45 43.62 61.58 5957.33 Average: 62.00 5.89 56.11 1357.59 7928.17 04:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:27:01 AM 5468312 7041932 2414120 30.63 2688 1766404 724428 8.11 165068 1966124 83540 04:28:01 AM 5146164 6973652 2736268 34.71 2688 2006036 785504 8.80 194168 2203576 120412 04:29:01 AM 5281664 7094192 2600768 32.99 2688 1990448 668072 7.48 217404 2040192 20 04:30:01 AM 5013996 7021552 2868436 36.39 2688 2178400 708976 7.94 240704 2262240 145088 04:31:01 AM 5038920 7046428 2843512 36.07 2688 2178536 661672 7.41 441840 2032824 172 Average: 5189811 7035551 2692621 34.16 2688 2023965 709730 7.95 251837 2100991 69846 04:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 285.60 183.71 1531.96 55.95 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 43.79 38.67 505.27 7.80 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 14.55 10.43 6.43 3.66 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 46.04 39.38 292.21 10.17 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 43.95 38.89 26.86 17.52 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 86.79 62.21 472.55 19.02 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) 03/01/2024 _x86_64_ (2 CPU) 04:25:25 LINUX RESTART (2 CPU) 04:26:01 AM CPU %user %nice %system %iowait %steal %idle 04:27:01 AM all 29.78 0.00 5.25 13.76 0.09 51.13 04:27:01 AM 0 20.43 0.00 3.85 7.22 0.10 68.41 04:27:01 AM 1 39.19 0.00 6.66 20.34 0.08 33.73 04:28:01 AM all 39.74 0.00 5.40 3.34 0.11 51.42 04:28:01 AM 0 33.96 0.00 5.29 2.57 0.10 58.08 04:28:01 AM 1 45.52 0.00 5.50 4.10 0.12 44.77 04:29:01 AM all 15.46 0.00 1.91 1.63 0.08 80.92 04:29:01 AM 0 6.47 0.00 1.74 1.63 0.07 90.09 04:29:01 AM 1 24.45 0.00 2.09 1.62 0.08 71.76 04:30:01 AM all 28.12 0.00 4.15 1.00 0.08 66.65 04:30:01 AM 0 19.96 0.00 3.60 0.48 0.08 75.88 04:30:01 AM 1 36.28 0.00 4.70 1.52 0.08 57.43 04:31:01 AM all 26.48 0.00 2.79 1.90 0.08 68.74 04:31:01 AM 0 30.47 0.00 2.61 1.76 0.08 65.08 04:31:01 AM 1 22.50 0.00 2.97 2.04 0.08 72.40 Average: all 27.92 0.00 3.90 4.31 0.09 63.79 Average: 0 22.25 0.00 3.42 2.73 0.09 71.52 Average: 1 33.59 0.00 4.38 5.89 0.09 56.06