---> uname -a: Linux prd-centos8-robot-2c-8g-4930.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 4984 19 2125 6814 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:1b:63:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.74/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe1b:63c5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/23/2024 _x86_64_ (2 CPU) 02:12:47 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:02 AM 191.60 147.50 44.10 14443.62 38345.12 02:15:01 AM 86.26 0.39 85.87 16.40 6153.35 02:16:01 AM 70.51 0.67 69.84 51.18 9670.58 02:17:01 AM 48.29 7.13 41.16 1310.71 2810.16 02:18:01 AM 31.34 0.03 31.31 3.47 5743.75 02:19:01 AM 2.02 0.10 1.92 32.13 95.58 02:20:01 AM 5.63 0.35 5.28 38.79 277.14 02:21:01 AM 26.64 0.53 26.11 64.78 1190.50 Average: 57.73 19.63 38.10 1999.32 8039.98 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:02 AM 5618236 7100776 2264196 28.72 2688 1677688 683044 7.65 178044 1813128 79236 02:15:01 AM 5272004 7037796 2610428 33.12 2688 1944624 683360 7.65 187256 2093516 227828 02:16:01 AM 5155160 6978916 2727272 34.60 2688 2001796 733212 8.21 211240 2175292 25560 02:17:01 AM 4972196 7010160 2910236 36.92 2688 2208232 675932 7.57 256276 2288056 143168 02:18:01 AM 5025632 7065064 2856800 36.24 2688 2209404 631296 7.07 258448 2227576 8 02:19:01 AM 4981000 7022440 2901432 36.81 2688 2211412 686348 7.69 258716 2271808 168 02:20:01 AM 5149512 7021092 2732920 34.67 2688 2046904 686148 7.68 254520 2125608 5612 02:21:01 AM 5139760 7010668 2742672 34.79 2688 2047084 692460 7.75 451172 1942992 1548 Average: 5164188 7030864 2718244 34.48 2688 2043393 683975 7.66 256959 2117247 60391 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:02 AM eth0 254.17 140.74 1033.19 56.01 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 81.38 67.79 850.90 10.43 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 43.69 30.72 438.10 5.79 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 37.76 29.76 297.12 6.82 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 199.28 143.89 42.69 36.98 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 27.95 18.43 8.59 3.81 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 61.31 39.99 81.85 24.24 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 18.04 17.19 15.26 8.50 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 90.47 61.05 344.92 19.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/23/2024 _x86_64_ (2 CPU) 02:12:47 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:02 AM all 36.99 0.06 9.83 21.89 0.08 31.15 02:14:02 AM 0 37.88 0.05 11.39 23.11 0.08 27.48 02:14:02 AM 1 36.11 0.07 8.27 20.66 0.08 34.81 02:15:01 AM all 34.24 0.00 4.68 1.97 0.11 59.00 02:15:01 AM 0 32.07 0.00 4.34 2.02 0.12 61.45 02:15:01 AM 1 36.40 0.00 5.01 1.93 0.10 56.56 02:16:01 AM all 17.49 0.00 2.17 4.83 0.08 75.43 02:16:01 AM 0 9.58 0.00 2.26 7.30 0.07 80.80 02:16:01 AM 1 25.40 0.00 2.08 2.36 0.10 70.07 02:17:01 AM all 24.11 0.00 4.32 1.72 0.08 69.77 02:17:01 AM 0 19.37 0.00 4.42 1.40 0.08 74.72 02:17:01 AM 1 28.85 0.00 4.22 2.03 0.08 64.82 02:18:01 AM all 6.69 0.00 1.56 1.46 0.04 90.24 02:18:01 AM 0 2.01 0.00 0.99 1.49 0.03 95.49 02:18:01 AM 1 11.38 0.00 2.14 1.44 0.05 84.99 02:19:01 AM all 6.37 0.00 0.63 0.02 0.04 92.94 02:19:01 AM 0 4.30 0.00 0.37 0.02 0.03 95.28 02:19:01 AM 1 8.44 0.00 0.89 0.02 0.05 90.61 02:20:01 AM all 10.76 0.00 1.81 0.03 0.08 87.32 02:20:01 AM 0 5.95 0.00 1.15 0.02 0.07 92.82 02:20:01 AM 1 15.59 0.00 2.46 0.05 0.08 81.82 02:21:01 AM all 29.55 0.00 3.00 0.38 0.12 66.95 02:21:01 AM 0 17.71 0.00 2.57 0.35 0.12 79.26 02:21:01 AM 1 41.39 0.00 3.42 0.42 0.12 54.66 Average: all 20.75 0.01 3.49 4.03 0.08 71.64 Average: 0 16.07 0.01 3.43 4.46 0.08 75.97 Average: 1 25.43 0.01 3.56 3.61 0.08 67.32