---> uname -a: Linux prd-centos8-robot-2c-8g-9396.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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 551 5038 19 2107 6850 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:1d:66:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.142/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fe1d:66b3/64 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) 02/25/2024 _x86_64_ (2 CPU) 01:32:13 LINUX RESTART (2 CPU) 01:33:01 AM tps rtps wtps bread/s bwrtn/s 01:34:01 AM 87.60 12.78 74.83 2195.00 6506.78 01:35:01 AM 82.07 0.67 81.41 28.52 7752.10 01:36:01 AM 44.41 0.98 43.43 130.91 3317.40 01:37:01 AM 47.43 2.55 44.89 441.85 6481.47 01:38:01 AM 16.56 0.33 16.23 44.26 663.17 Average: 55.62 3.46 52.16 568.14 4944.38 01:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 AM 5332864 7074984 2549576 32.35 2688 1925404 675176 7.56 187124 2048780 164144 01:35:01 AM 5232216 7039708 2650224 33.62 2688 1985464 703788 7.88 195188 2116412 47364 01:36:01 AM 4985372 7000628 2897068 36.75 2688 2187260 754384 8.45 257160 2282096 178312 01:37:01 AM 5067548 7080324 2814892 35.71 2688 2183772 647788 7.25 242532 2205284 12 01:38:01 AM 5168156 7020228 2714284 34.43 2688 2028152 724796 8.12 434648 1935524 10580 Average: 5157231 7043174 2725209 34.57 2688 2062010 701186 7.85 263330 2117619 80082 01:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 160.71 121.93 1297.87 26.42 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 30.69 22.14 204.58 5.64 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 36.79 31.03 291.35 7.76 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 176.67 153.35 40.29 38.29 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 46.89 36.93 77.37 21.74 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 90.36 73.08 382.31 19.97 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) 02/25/2024 _x86_64_ (2 CPU) 01:32:13 LINUX RESTART (2 CPU) 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 38.81 0.00 5.92 2.99 0.11 52.17 01:34:01 AM 0 51.80 0.00 6.30 2.59 0.12 39.19 01:34:01 AM 1 25.84 0.00 5.55 3.38 0.10 65.13 01:35:01 AM all 27.05 0.00 3.39 2.32 0.09 67.15 01:35:01 AM 0 29.55 0.00 3.35 1.12 0.10 65.89 01:35:01 AM 1 24.55 0.00 3.44 3.52 0.08 68.41 01:36:01 AM all 28.08 0.00 3.47 1.40 0.08 66.97 01:36:01 AM 0 42.33 0.00 3.84 1.58 0.08 52.17 01:36:01 AM 1 13.86 0.00 3.10 1.22 0.08 81.75 01:37:01 AM all 14.77 0.00 2.27 2.49 0.05 80.42 01:37:01 AM 0 15.60 0.00 2.29 2.13 0.05 79.93 01:37:01 AM 1 13.93 0.00 2.24 2.86 0.05 80.91 01:38:01 AM all 20.25 0.00 2.24 0.23 0.07 77.22 01:38:01 AM 0 32.46 0.00 2.69 0.40 0.07 64.38 01:38:01 AM 1 8.03 0.00 1.79 0.05 0.07 90.07 Average: all 25.80 0.00 3.46 1.88 0.08 68.77 Average: 0 34.35 0.00 3.69 1.56 0.08 60.31 Average: 1 17.25 0.00 3.23 2.21 0.08 77.24