---> uname -a: Linux prd-centos8-robot-2c-8g-5872.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 567 5019 19 2111 6834 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:35:e9:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.93/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe35:e994/64 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) 04/08/2024 _x86_64_ (2 CPU) 05:39:59 LINUX RESTART (2 CPU) 05:40:00 AM tps rtps wtps bread/s bwrtn/s 05:41:01 AM 222.03 176.74 45.29 11343.40 29002.00 05:42:01 AM 91.64 28.14 63.50 6575.94 12710.96 05:43:01 AM 93.02 0.08 92.94 2.53 8462.88 05:44:01 AM 38.62 1.48 37.14 171.68 3904.78 05:45:01 AM 19.41 0.20 19.21 11.73 1415.34 05:46:01 AM 43.12 0.03 43.09 3.47 6760.70 05:47:01 AM 4.90 0.02 4.88 0.93 219.01 05:48:01 AM 16.67 0.32 16.36 44.11 692.90 Average: 66.47 26.16 40.31 2286.20 7935.57 05:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:41:01 AM 6123764 7342972 1758672 22.31 2688 1419312 380444 4.83 111240 1396320 238568 05:42:01 AM 5411584 7037756 2470852 31.35 2688 1816488 761732 8.53 218948 1961808 101140 05:43:01 AM 5127936 6981172 2754500 34.94 2688 2030028 762328 8.54 219144 2192300 128336 05:44:01 AM 5277920 7103816 2604516 33.04 2688 2002964 652868 7.31 240568 2020312 24 05:45:01 AM 5059228 7014136 2823208 35.82 2688 2127784 746360 8.36 263532 2203016 106308 05:46:01 AM 5050244 7074796 2832192 35.93 2688 2194036 640328 7.17 262672 2192216 28 05:47:01 AM 4987776 7012916 2894660 36.72 2688 2194624 724424 8.11 262840 2258100 100 05:48:01 AM 5229812 7084264 2652624 33.65 2688 2029468 639596 7.16 437780 1864024 13344 Average: 5283533 7081478 2598903 32.97 2688 1976838 663510 7.43 252090 2011012 73481 05:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:41:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 AM eth0 33.27 11.23 289.48 1.29 0.00 0.00 0.00 0.00 05:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 AM eth0 292.65 179.29 1541.87 61.04 0.00 0.00 0.00 0.00 05:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 AM eth0 44.22 39.42 497.60 7.48 0.00 0.00 0.00 0.00 05:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 AM eth0 18.49 8.33 6.77 3.21 0.00 0.00 0.00 0.00 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 34.01 28.84 292.52 5.96 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 247.77 184.14 54.09 45.61 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 120.16 114.65 1544.31 8.79 0.00 0.00 0.00 0.00 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 44.08 35.68 80.37 22.20 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 104.20 75.08 537.88 19.41 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) 04/08/2024 _x86_64_ (2 CPU) 05:39:59 LINUX RESTART (2 CPU) 05:40:00 AM CPU %user %nice %system %iowait %steal %idle 05:41:01 AM all 42.27 0.07 8.64 44.53 0.10 4.40 05:41:01 AM 0 42.38 0.07 7.71 44.32 0.10 5.43 05:41:01 AM 1 42.16 0.07 9.57 44.74 0.10 3.37 05:42:01 AM all 31.50 0.00 6.37 9.93 0.11 52.10 05:42:01 AM 0 33.53 0.00 6.66 9.41 0.12 50.28 05:42:01 AM 1 29.46 0.00 6.08 10.45 0.10 53.92 05:43:01 AM all 40.20 0.00 4.83 3.21 0.11 51.65 05:43:01 AM 0 65.93 0.00 6.13 3.00 0.12 24.83 05:43:01 AM 1 14.52 0.00 3.54 3.42 0.10 78.42 05:44:01 AM all 15.93 0.00 1.74 1.44 0.11 80.78 05:44:01 AM 0 28.75 0.00 2.37 1.75 0.13 67.00 05:44:01 AM 1 3.10 0.00 1.10 1.14 0.08 94.58 05:45:01 AM all 15.51 0.00 2.64 0.61 0.07 81.17 05:45:01 AM 0 19.03 0.00 2.87 0.70 0.07 77.33 05:45:01 AM 1 11.98 0.00 2.42 0.52 0.07 85.02 05:46:01 AM all 18.32 0.00 3.04 2.70 0.07 75.87 05:46:01 AM 0 26.35 0.00 3.85 4.35 0.07 65.39 05:46:01 AM 1 10.29 0.00 2.24 1.05 0.07 86.35 05:47:01 AM all 6.03 0.00 0.72 0.06 0.08 93.11 05:47:01 AM 0 10.04 0.00 1.12 0.02 0.08 88.74 05:47:01 AM 1 2.06 0.00 0.32 0.10 0.08 97.44 05:48:01 AM all 26.50 0.00 2.81 0.44 0.11 70.14 05:48:01 AM 0 33.09 0.00 2.90 0.72 0.12 63.18 05:48:01 AM 1 19.91 0.00 2.72 0.17 0.10 77.10 Average: all 24.57 0.01 3.86 7.90 0.09 63.57 Average: 0 32.45 0.01 4.21 8.07 0.10 55.17 Average: 1 16.71 0.01 3.50 7.73 0.09 71.96