---> uname -a: Linux prd-centos8-robot-2c-8g-1254.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 646 4928 19 2122 6755 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:8f:98:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.127/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85786sec preferred_lft 85786sec inet6 fe80::f816:3eff:fe8f:98d4/64 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) 01/13/2025 _x86_64_ (2 CPU) 03:57:26 LINUX RESTART (2 CPU) 03:58:01 AM tps rtps wtps bread/s bwrtn/s 03:59:01 AM 95.22 32.64 62.57 5802.53 20882.13 04:00:01 AM 95.92 0.73 95.18 53.05 10517.98 04:01:01 AM 18.14 0.35 17.79 61.18 1668.49 04:02:01 AM 67.21 6.83 60.38 1250.63 7912.94 04:03:01 AM 5.46 0.12 5.35 33.06 227.89 04:04:01 AM 2.12 0.00 2.12 0.00 107.18 04:05:01 AM 0.37 0.00 0.37 0.00 4.50 04:06:01 AM 6.57 0.35 6.22 38.26 205.67 04:07:01 AM 15.14 0.00 15.14 0.00 1046.17 Average: 34.02 4.56 29.46 804.53 4731.21 03:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 AM 5422220 7072544 2460212 31.21 2688 1834196 679700 7.61 184052 1961824 148676 04:00:01 AM 5192644 6987504 2689788 34.12 2688 1972824 757576 8.48 198612 2149752 30696 04:01:01 AM 5190960 7026756 2691472 34.15 2688 2011436 702236 7.86 222232 2122364 36500 04:02:01 AM 5007712 7044228 2874720 36.47 2688 2206056 659460 7.38 258596 2243948 76 04:03:01 AM 4961960 7000492 2920472 37.05 2688 2208456 727656 8.15 258860 2289988 1152 04:04:01 AM 4961760 7000292 2920672 37.05 2688 2208456 743096 8.32 258860 2290088 4 04:05:01 AM 4947488 6986036 2934944 37.23 2688 2208472 777480 8.71 258860 2304368 4 04:06:01 AM 5008452 6906088 2873980 36.46 2688 2071408 828720 9.28 282588 2235868 33652 04:07:01 AM 5073224 6938868 2809208 35.64 2688 2041476 797296 8.93 293584 2166712 8 Average: 5085158 6995868 2797274 35.49 2688 2084753 741469 8.30 246249 2196101 27863 03:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 320.05 195.40 1572.75 61.98 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 67.31 51.23 669.07 8.48 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 10.35 9.13 5.69 3.80 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 179.75 130.13 329.81 30.85 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 29.92 22.06 21.49 5.46 0.00 0.00 0.00 0.00 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 259.32 258.42 52.23 108.13 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 195.43 188.00 191.41 68.07 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 118.41 99.37 135.57 49.35 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 7.21 2.82 2.90 0.73 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 131.98 106.29 331.27 37.43 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) 01/13/2025 _x86_64_ (2 CPU) 03:57:26 LINUX RESTART (2 CPU) 03:58:01 AM CPU %user %nice %system %iowait %steal %idle 03:59:01 AM all 40.32 0.03 6.54 5.55 0.12 47.45 03:59:01 AM 0 45.25 0.03 7.30 3.52 0.14 43.76 03:59:01 AM 1 35.46 0.02 5.79 7.55 0.10 51.09 04:00:01 AM all 26.39 0.00 3.48 3.77 0.11 66.24 04:00:01 AM 0 32.50 0.00 4.13 4.14 0.10 59.13 04:00:01 AM 1 20.29 0.00 2.84 3.41 0.12 73.35 04:01:01 AM all 15.49 0.00 2.13 0.33 0.07 81.97 04:01:01 AM 0 17.24 0.00 2.17 0.43 0.07 80.10 04:01:01 AM 1 13.74 0.00 2.10 0.23 0.07 83.85 04:02:01 AM all 22.89 0.00 4.43 1.93 0.08 70.67 04:02:01 AM 0 31.59 0.00 4.96 1.86 0.08 61.51 04:02:01 AM 1 14.25 0.00 3.91 1.99 0.08 79.78 04:03:01 AM all 3.15 0.00 0.31 0.04 0.05 96.45 04:03:01 AM 0 5.69 0.00 0.45 0.05 0.05 93.76 04:03:01 AM 1 0.62 0.00 0.17 0.03 0.05 99.13 04:04:01 AM all 20.01 0.00 0.46 0.01 0.10 79.42 04:04:01 AM 0 39.43 0.00 0.69 0.00 0.12 59.76 04:04:01 AM 1 0.67 0.00 0.23 0.02 0.08 99.00 04:05:01 AM all 21.17 0.00 0.43 0.00 0.11 78.30 04:05:01 AM 0 11.02 0.00 0.35 0.00 0.12 88.51 04:05:01 AM 1 31.33 0.00 0.50 0.00 0.10 68.06 04:06:01 AM all 18.07 0.00 1.45 0.06 0.08 80.33 04:06:01 AM 0 12.76 0.00 1.23 0.08 0.08 85.84 04:06:01 AM 1 23.36 0.00 1.68 0.03 0.08 74.84 04:07:01 AM all 4.67 0.00 0.64 0.13 0.05 94.51 04:07:01 AM 0 2.22 0.00 0.37 0.03 0.07 97.32 04:07:01 AM 1 7.13 0.00 0.92 0.22 0.03 91.70 Average: all 19.11 0.00 2.21 1.31 0.09 77.28 Average: 0 21.93 0.00 2.40 1.12 0.09 74.46 Average: 1 16.30 0.00 2.02 1.50 0.08 80.10