---> uname -a: Linux prd-centos8-robot-2c-8g-3263.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 593 4982 19 2121 6807 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:ac:ab:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.137/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:feac:ab6b/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) 12/17/2024 _x86_64_ (2 CPU) 02:10:52 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 87.34 0.28 87.05 13.46 7966.74 02:14:01 AM 67.94 0.67 67.27 51.19 8462.56 02:15:01 AM 28.56 7.16 21.39 1310.50 1320.53 02:16:01 AM 51.39 0.03 51.36 3.47 7160.59 02:17:01 AM 2.50 0.08 2.42 31.99 74.73 02:18:01 AM 26.60 0.65 25.95 74.12 1227.35 Average: 44.05 1.48 42.57 247.47 4368.64 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5285336 7050656 2597096 32.95 2688 1944072 686584 7.69 187592 2077672 188856 02:14:01 AM 5228336 7027340 2654096 33.67 2688 1976992 710416 7.95 208928 2103536 1120 02:15:01 AM 5071180 6994648 2811252 35.66 2688 2098372 736704 8.25 257880 2202308 65392 02:16:01 AM 5015564 7054664 2866868 36.37 2688 2208988 653040 7.31 258732 2236808 92 02:17:01 AM 5014844 7055836 2867588 36.38 2688 2210880 658752 7.38 259192 2237596 772 02:18:01 AM 5146420 7011332 2736012 34.71 2688 2040588 713364 7.99 448608 1938320 176 Average: 5126947 7032413 2755485 34.96 2688 2079982 693143 7.76 270155 2132707 42735 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 61.28 51.52 707.17 8.30 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 41.89 31.74 436.88 5.05 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 39.77 32.49 296.43 7.12 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 68.14 61.01 24.58 16.50 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 33.86 15.78 9.89 2.10 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 48.29 37.78 81.23 28.68 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 48.87 38.38 259.37 11.29 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) 12/17/2024 _x86_64_ (2 CPU) 02:10:52 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 28.91 0.00 4.40 6.83 0.13 59.73 02:13:01 AM 0 21.33 0.00 3.33 5.26 0.12 69.97 02:13:01 AM 1 36.55 0.00 5.47 8.42 0.15 49.41 02:14:01 AM all 14.34 0.00 2.04 7.03 0.08 76.51 02:14:01 AM 0 12.92 0.00 1.69 8.06 0.08 77.24 02:14:01 AM 1 15.76 0.00 2.38 5.99 0.08 75.79 02:15:01 AM all 21.09 0.00 3.17 2.69 0.14 72.91 02:15:01 AM 0 16.14 0.00 2.93 2.73 0.12 78.09 02:15:01 AM 1 26.12 0.00 3.42 2.65 0.15 67.65 02:16:01 AM all 16.19 0.00 2.73 17.02 0.09 63.96 02:16:01 AM 0 9.69 0.00 2.43 23.67 0.10 64.11 02:16:01 AM 1 22.76 0.00 3.04 10.30 0.08 63.81 02:17:01 AM all 1.37 0.00 0.24 0.04 0.04 98.30 02:17:01 AM 0 0.62 0.00 0.13 0.00 0.03 99.22 02:17:01 AM 1 2.12 0.00 0.35 0.08 0.05 97.39 02:18:01 AM all 24.83 0.00 3.23 1.52 0.08 70.33 02:18:01 AM 0 18.25 0.00 3.16 1.23 0.08 77.29 02:18:01 AM 1 31.53 0.00 3.31 1.83 0.09 63.25 Average: all 17.75 0.00 2.63 5.86 0.10 73.67 Average: 0 13.14 0.00 2.27 6.83 0.09 77.67 Average: 1 22.40 0.00 2.99 4.88 0.10 69.63