---> uname -a: Linux prd-centos8-robot-2c-8g-4283.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 575 4995 19 2126 6826 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:cf:b8:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.48/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85805sec preferred_lft 85805sec inet6 fe80::f816:3eff:fecf:b8eb/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) 12/20/2024 _x86_64_ (2 CPU) 04:02:38 LINUX RESTART (2 CPU) 04:03:01 AM tps rtps wtps bread/s bwrtn/s 04:04:01 AM 140.35 95.57 44.78 12088.49 37354.71 04:05:01 AM 107.30 0.45 106.85 16.79 10131.12 04:06:01 AM 46.46 1.02 45.44 113.18 5571.32 04:07:01 AM 52.00 6.78 45.22 1248.52 2934.21 04:08:01 AM 22.86 0.03 22.83 3.47 5523.66 04:09:01 AM 2.55 0.12 2.43 33.06 128.21 04:10:01 AM 2.02 0.00 2.02 0.00 63.41 04:11:01 AM 0.18 0.00 0.18 0.00 1.93 04:12:01 AM 27.75 0.63 27.11 73.19 1350.79 Average: 44.61 11.62 32.98 1508.80 7007.32 04:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:04:01 AM 5613772 7081260 2268652 28.78 2688 1663168 713536 7.99 171708 1821512 72624 04:05:01 AM 5198200 7018080 2684224 34.05 2688 1998684 696600 7.80 189420 2151656 157852 04:06:01 AM 5296216 7096140 2586208 32.81 2688 1978120 627088 7.02 217228 2025792 16 04:07:01 AM 4985216 7024652 2897208 36.76 2688 2209276 663484 7.43 257300 2271568 156328 04:08:01 AM 5033136 7072344 2849288 36.15 2688 2209348 631260 7.07 257768 2218496 4 04:09:01 AM 4986444 7028128 2895980 36.74 2688 2211824 697304 7.81 258036 2264860 4 04:10:01 AM 4978084 7019784 2904340 36.85 2688 2211840 712916 7.98 258036 2272624 24 04:11:01 AM 5029200 7072964 2853224 36.20 2688 2213888 625536 7.00 258432 2221760 2052 04:12:01 AM 5115396 6985108 2767028 35.10 2688 2046312 722904 8.09 450024 1969064 176 Average: 5137296 7044273 2745128 34.83 2688 2082496 676736 7.58 257550 2135259 43231 04:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 253.01 147.03 858.24 54.33 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 115.51 94.95 1358.09 12.43 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 17.76 10.38 27.63 4.07 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 42.27 35.65 302.15 9.31 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 195.75 140.26 37.56 36.38 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 139.24 128.59 44.70 52.24 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 261.01 257.86 126.53 103.90 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 157.33 147.17 71.62 48.96 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 49.19 35.94 85.40 26.01 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 136.79 110.87 323.57 38.63 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) 12/20/2024 _x86_64_ (2 CPU) 04:02:38 LINUX RESTART (2 CPU) 04:03:01 AM CPU %user %nice %system %iowait %steal %idle 04:04:01 AM all 27.20 0.05 8.91 43.26 0.14 20.44 04:04:01 AM 0 26.27 0.07 8.39 42.12 0.12 23.03 04:04:01 AM 1 28.13 0.03 9.42 44.41 0.17 17.83 04:05:01 AM all 36.48 0.00 5.22 4.14 0.11 54.05 04:05:01 AM 0 31.17 0.00 4.80 5.49 0.12 58.42 04:05:01 AM 1 41.80 0.00 5.63 2.80 0.10 49.67 04:06:01 AM all 17.22 0.00 1.95 1.97 0.08 78.79 04:06:01 AM 0 14.38 0.00 1.99 1.56 0.07 82.01 04:06:01 AM 1 20.06 0.00 1.91 2.38 0.08 75.57 04:07:01 AM all 28.22 0.00 5.01 1.59 0.10 65.08 04:07:01 AM 0 19.09 0.00 4.52 1.85 0.10 74.44 04:07:01 AM 1 37.43 0.00 5.50 1.33 0.10 55.64 04:08:01 AM all 0.59 0.00 0.66 1.40 0.03 97.32 04:08:01 AM 0 0.43 0.00 0.69 2.16 0.03 96.69 04:08:01 AM 1 0.75 0.00 0.63 0.63 0.03 97.95 04:09:01 AM all 11.51 0.00 0.49 0.08 0.08 87.84 04:09:01 AM 0 8.63 0.00 0.44 0.07 0.08 90.78 04:09:01 AM 1 14.38 0.00 0.55 0.08 0.08 84.90 04:10:01 AM all 22.01 0.00 0.57 0.01 0.13 77.29 04:10:01 AM 0 38.06 0.00 0.77 0.00 0.12 61.05 04:10:01 AM 1 5.96 0.00 0.37 0.02 0.13 93.52 04:11:01 AM all 18.80 0.00 0.49 0.00 0.12 80.60 04:11:01 AM 0 35.00 0.00 0.65 0.00 0.12 64.23 04:11:01 AM 1 2.54 0.00 0.32 0.00 0.12 97.02 04:12:01 AM all 27.90 0.00 3.32 0.72 0.08 67.99 04:12:01 AM 0 31.00 0.00 2.91 0.55 0.08 65.46 04:12:01 AM 1 24.79 0.00 3.73 0.89 0.07 70.52 Average: all 21.09 0.01 2.95 5.85 0.10 70.01 Average: 0 22.66 0.01 2.79 5.93 0.09 68.52 Average: 1 19.51 0.00 3.11 5.77 0.10 71.50