---> uname -a: Linux prd-centos8-robot-2c-8g-929.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 591 4961 19 2144 6809 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:8c:0b:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.30/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85776sec preferred_lft 85776sec inet6 fe80::f816:3eff:fe8c:ba7/64 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) 12/08/2024 _x86_64_ (2 CPU) 01:15:00 LINUX RESTART (2 CPU) 01:16:01 AM tps rtps wtps bread/s bwrtn/s 01:17:01 AM 100.38 12.95 87.44 2338.42 6873.58 01:18:01 AM 74.02 0.70 73.32 50.79 9743.68 01:19:01 AM 19.53 0.42 19.11 64.78 1006.71 01:20:01 AM 57.15 2.52 54.63 396.00 7578.61 01:21:01 AM 5.35 0.00 5.35 0.00 223.53 01:22:01 AM 0.53 0.00 0.53 0.00 8.52 01:23:01 AM 0.33 0.00 0.33 0.00 3.28 01:24:01 AM 0.57 0.12 0.45 33.06 95.43 01:25:01 AM 18.31 0.63 17.68 73.19 821.61 Average: 30.69 1.93 28.76 328.49 2928.29 01:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:17:01 AM 5256812 7012228 2625620 33.31 2688 1936772 718172 8.04 215032 2084696 180584 01:18:01 AM 5184924 7026408 2697508 34.22 2688 2018172 681084 7.63 231548 2118728 1120 01:19:01 AM 5112400 7009448 2770032 35.14 2688 2071476 703376 7.88 251768 2164300 46140 01:20:01 AM 4991872 7047192 2890560 36.67 2688 2224688 638840 7.15 263076 2246936 96 01:21:01 AM 4996824 7052180 2885608 36.61 2688 2224692 638840 7.15 263084 2246860 4 01:22:01 AM 4996660 7052016 2885772 36.61 2688 2224692 638840 7.15 263088 2246996 4 01:23:01 AM 4997160 7052516 2885272 36.60 2688 2224692 654444 7.33 263088 2246704 4 01:24:01 AM 4992344 7052684 2890088 36.66 2688 2229664 638060 7.14 263552 2251156 1376 01:25:01 AM 5143680 7031440 2738752 34.75 2688 2062528 668660 7.49 455136 1932660 13380 Average: 5074742 7037346 2807690 35.62 2688 2135264 664480 7.44 274375 2171004 26968 01:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 131.27 94.25 1211.43 21.39 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 46.33 30.76 440.45 6.45 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 34.56 28.46 103.70 6.92 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 561.53 402.15 306.00 94.68 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 3.45 2.00 0.62 0.48 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 3.02 2.12 0.74 0.67 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 1.53 0.72 0.18 0.12 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 211.86 142.99 1275.48 11.61 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 52.02 40.64 89.28 29.76 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 116.18 82.68 380.89 19.12 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) 12/08/2024 _x86_64_ (2 CPU) 01:15:00 LINUX RESTART (2 CPU) 01:16:01 AM CPU %user %nice %system %iowait %steal %idle 01:17:01 AM all 36.41 0.00 6.17 3.16 0.11 54.16 01:17:01 AM 0 42.12 0.00 7.20 2.91 0.12 47.65 01:17:01 AM 1 30.70 0.00 5.14 3.40 0.10 60.65 01:18:01 AM all 19.45 0.00 3.27 3.99 0.10 73.20 01:18:01 AM 0 26.33 0.00 3.10 3.68 0.10 66.79 01:18:01 AM 1 12.58 0.00 3.43 4.29 0.10 79.60 01:19:01 AM all 17.10 0.00 2.59 0.58 0.10 79.63 01:19:01 AM 0 19.69 0.00 2.78 0.75 0.08 76.70 01:19:01 AM 1 14.52 0.00 2.41 0.40 0.12 82.55 01:20:01 AM all 18.48 0.00 3.78 2.83 0.08 74.83 01:20:01 AM 0 24.25 0.00 4.12 2.99 0.07 68.57 01:20:01 AM 1 12.73 0.00 3.45 2.68 0.08 81.06 01:21:01 AM all 0.37 0.00 0.10 0.03 0.05 99.45 01:21:01 AM 0 0.18 0.00 0.10 0.00 0.05 99.67 01:21:01 AM 1 0.55 0.00 0.10 0.07 0.05 99.23 01:22:01 AM all 0.35 0.00 0.08 0.00 0.03 99.53 01:22:01 AM 0 0.13 0.00 0.13 0.00 0.03 99.70 01:22:01 AM 1 0.57 0.00 0.03 0.00 0.03 99.37 01:23:01 AM all 0.19 0.00 0.08 0.00 0.04 99.68 01:23:01 AM 0 0.05 0.00 0.07 0.00 0.02 99.87 01:23:01 AM 1 0.33 0.00 0.10 0.00 0.07 99.50 01:24:01 AM all 9.06 0.00 1.97 0.03 0.07 88.88 01:24:01 AM 0 8.65 0.00 2.33 0.00 0.07 88.95 01:24:01 AM 1 9.47 0.00 1.60 0.05 0.07 88.81 01:25:01 AM all 22.47 0.00 3.05 0.24 0.09 74.14 01:25:01 AM 0 34.86 0.00 3.17 0.40 0.10 61.46 01:25:01 AM 1 10.08 0.00 2.92 0.08 0.08 86.83 Average: all 13.76 0.00 2.34 1.21 0.07 82.61 Average: 0 17.35 0.00 2.55 1.19 0.07 78.83 Average: 1 10.17 0.00 2.13 1.22 0.08 86.40