---> uname -a: Linux prd-centos8-robot-2c-8g-1759.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 612 4944 19 2140 6788 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:15:9e:d0 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 85781sec preferred_lft 85781sec inet6 fe80::f816:3eff:fe15:9ed0/64 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) 10/27/2024 _x86_64_ (2 CPU) 01:50:58 LINUX RESTART (2 CPU) 01:52:01 AM tps rtps wtps bread/s bwrtn/s 01:53:01 AM 106.50 7.20 99.30 1263.58 7662.31 01:54:01 AM 63.17 0.98 62.19 110.91 8235.14 01:55:01 AM 37.28 2.55 34.73 395.27 2182.69 01:56:01 AM 30.56 0.03 30.52 3.47 6023.74 01:57:01 AM 2.77 0.00 2.77 0.00 88.49 01:58:01 AM 0.22 0.00 0.22 0.00 2.32 01:59:01 AM 0.18 0.00 0.18 0.00 2.23 02:00:01 AM 2.12 0.40 1.72 68.91 121.13 02:01:01 AM 27.57 0.55 27.02 64.91 1546.90 Average: 30.04 1.30 28.74 211.91 2873.88 01:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:53:01 AM 5216612 7015724 2665820 33.82 2688 1977108 715488 8.01 210836 2120284 190576 01:54:01 AM 5228364 7060176 2654068 33.67 2688 2009060 664216 7.44 240016 2069660 12 01:55:01 AM 4977968 7021052 2904464 36.85 2688 2212168 676840 7.58 259264 2272996 162672 01:56:01 AM 4990404 7033184 2892028 36.69 2688 2212240 670480 7.51 261988 2254728 16 01:57:01 AM 4991000 7033784 2891432 36.68 2688 2212240 670480 7.51 261988 2254776 8 01:58:01 AM 4990868 7033656 2891564 36.68 2688 2212244 670480 7.51 261988 2254596 12 01:59:01 AM 4990956 7033744 2891476 36.68 2688 2212244 670480 7.51 261988 2254596 4 02:00:01 AM 5135132 7025152 2747300 34.85 2688 2061004 673320 7.54 260708 2113140 16168 02:01:01 AM 5103732 6989108 2778700 35.25 2688 2061220 726400 8.13 456524 1972760 1548 Average: 5069448 7027287 2812984 35.69 2688 2129948 682020 7.64 275033 2174171 41224 01:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 85.00 69.74 904.71 9.89 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 48.98 35.49 420.89 6.65 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 44.66 34.80 298.94 9.01 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 16.34 8.73 9.32 2.86 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 1.32 0.87 0.24 0.22 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 1.13 0.72 0.21 0.12 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 1.10 0.75 0.16 0.12 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 153.03 112.75 144.28 47.95 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 20.61 18.58 15.84 9.13 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 41.35 31.38 199.40 9.55 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) 10/27/2024 _x86_64_ (2 CPU) 01:50:58 LINUX RESTART (2 CPU) 01:52:01 AM CPU %user %nice %system %iowait %steal %idle 01:53:01 AM all 36.34 0.00 5.88 2.92 0.10 54.75 01:53:01 AM 0 26.90 0.00 5.76 3.40 0.10 63.84 01:53:01 AM 1 45.84 0.00 6.01 2.43 0.10 45.61 01:54:01 AM all 19.10 0.00 2.33 3.08 0.11 75.38 01:54:01 AM 0 10.45 0.00 2.14 3.23 0.10 84.07 01:54:01 AM 1 27.73 0.00 2.52 2.92 0.12 66.71 01:55:01 AM all 26.37 0.00 3.99 1.00 0.09 68.55 01:55:01 AM 0 24.41 0.00 3.79 0.77 0.08 70.95 01:55:01 AM 1 28.32 0.00 4.19 1.23 0.10 66.16 01:56:01 AM all 0.98 0.00 0.51 1.76 0.03 96.72 01:56:01 AM 0 0.45 0.00 0.57 2.78 0.03 96.17 01:56:01 AM 1 1.50 0.00 0.45 0.73 0.03 97.28 01:57:01 AM all 0.31 0.00 0.05 0.01 0.06 99.57 01:57:01 AM 0 0.05 0.00 0.05 0.02 0.07 99.82 01:57:01 AM 1 0.57 0.00 0.05 0.00 0.05 99.33 01:58:01 AM all 0.30 0.00 0.07 0.00 0.04 99.59 01:58:01 AM 0 0.03 0.00 0.08 0.00 0.05 99.83 01:58:01 AM 1 0.57 0.00 0.05 0.00 0.03 99.35 01:59:01 AM all 0.24 0.00 0.06 0.00 0.04 99.66 01:59:01 AM 0 0.07 0.00 0.05 0.00 0.03 99.85 01:59:01 AM 1 0.42 0.00 0.07 0.00 0.05 99.47 02:00:01 AM all 9.48 0.00 1.04 0.06 0.08 89.34 02:00:01 AM 0 6.41 0.00 1.05 0.07 0.10 92.37 02:00:01 AM 1 12.57 0.00 1.02 0.05 0.07 86.29 02:01:01 AM all 29.23 0.00 3.20 0.68 0.25 66.63 02:01:01 AM 0 19.15 0.00 2.77 0.73 0.25 77.10 02:01:01 AM 1 39.34 0.00 3.64 0.64 0.25 56.13 Average: all 13.59 0.00 1.90 1.06 0.09 83.36 Average: 0 9.78 0.00 1.81 1.22 0.09 87.10 Average: 1 17.40 0.00 2.00 0.89 0.09 79.62