---> uname -a: Linux prd-centos8-robot-2c-8g-2560.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: 2799.996 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 613 4922 19 2161 6787 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:5d:d0:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.250/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe5d:d0b4/64 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) 12/14/2024 _x86_64_ (2 CPU) 02:08:45 LINUX RESTART (2 CPU) 02:09:01 AM tps rtps wtps bread/s bwrtn/s 02:10:01 AM 202.78 146.80 55.98 14431.74 38842.04 02:11:01 AM 120.05 7.00 113.06 1265.42 11112.44 02:12:01 AM 33.11 0.82 32.29 94.92 3739.06 02:13:01 AM 52.67 0.07 52.60 4.00 4915.34 02:14:01 AM 14.61 0.00 14.61 0.00 3453.94 02:15:01 AM 6.18 0.42 5.76 69.04 785.15 02:16:01 AM 17.55 0.10 17.45 10.80 1707.75 Average: 63.86 22.17 41.68 2268.10 9222.78 02:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:01 AM 5468400 7019140 2414024 30.63 2688 1742568 759116 8.50 189680 1936808 122008 02:11:01 AM 5203052 7038412 2679372 33.99 2688 2012548 678600 7.60 211616 2122264 90628 02:12:01 AM 5250508 7088148 2631916 33.39 2688 2015348 634844 7.11 240816 2046876 16 02:13:01 AM 4996588 7035800 2885836 36.61 2688 2209236 651628 7.30 258100 2255360 93644 02:14:01 AM 4996056 7035272 2886368 36.62 2688 2209240 651628 7.30 258096 2255252 4 02:15:01 AM 5065908 6974936 2816516 35.73 2688 2083004 727872 8.15 270400 2188972 26584 02:16:01 AM 5101456 7005484 2780968 35.28 2688 2080076 683812 7.66 464380 1967524 164 Average: 5154567 7028170 2727857 34.61 2688 2050289 683929 7.66 270441 2110437 47578 02:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 275.69 176.76 1296.37 57.60 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 87.44 67.69 948.18 9.87 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 13.66 9.27 6.35 3.52 0.00 0.00 0.00 0.00 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 255.98 191.14 341.19 47.36 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 2.00 1.63 0.43 0.27 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 130.39 92.19 437.67 55.61 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 8.00 7.13 5.97 3.06 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 110.46 77.98 433.79 25.33 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) 12/14/2024 _x86_64_ (2 CPU) 02:08:45 LINUX RESTART (2 CPU) 02:09:01 AM CPU %user %nice %system %iowait %steal %idle 02:10:01 AM all 43.22 0.09 11.32 12.91 0.12 32.34 02:10:01 AM 0 41.20 0.12 11.59 11.66 0.10 35.32 02:10:01 AM 1 45.25 0.07 11.04 14.16 0.14 29.34 02:11:01 AM all 34.85 0.00 5.82 6.13 0.13 53.07 02:11:01 AM 0 17.09 0.00 4.57 7.25 0.15 70.94 02:11:01 AM 1 53.02 0.00 7.10 4.99 0.12 34.78 02:12:01 AM all 11.19 0.00 1.42 1.00 0.06 86.33 02:12:01 AM 0 11.14 0.00 1.62 1.37 0.05 85.81 02:12:01 AM 1 11.24 0.00 1.22 0.63 0.07 86.84 02:13:01 AM all 26.92 0.00 4.69 2.03 0.09 66.26 02:13:01 AM 0 19.31 0.00 4.14 2.17 0.10 74.29 02:13:01 AM 1 34.53 0.00 5.25 1.90 0.08 58.23 02:14:01 AM all 0.09 0.00 0.22 6.30 0.03 93.36 02:14:01 AM 0 0.07 0.00 0.22 10.98 0.03 88.71 02:14:01 AM 1 0.12 0.00 0.22 1.63 0.03 98.00 02:15:01 AM all 12.56 0.00 1.56 0.41 0.08 85.39 02:15:01 AM 0 7.23 0.00 1.17 0.27 0.07 91.27 02:15:01 AM 1 17.92 0.00 1.95 0.56 0.08 79.49 02:16:01 AM all 11.60 0.00 1.56 0.62 0.06 86.16 02:16:01 AM 0 7.71 0.00 1.10 0.98 0.05 90.16 02:16:01 AM 1 15.44 0.00 2.00 0.27 0.07 82.22 Average: all 20.03 0.01 3.79 4.19 0.08 71.90 Average: 0 14.81 0.02 3.48 4.96 0.08 76.65 Average: 1 25.25 0.01 4.09 3.43 0.08 67.14