---> uname -a: Linux prd-centos8-robot-2c-8g-10299.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 587 4977 19 2132 6813 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:f2:7b:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.68/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:fef2:7b3b/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) 11/26/2024 _x86_64_ (2 CPU) 00:35:33 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 103.02 40.79 62.23 8375.87 15468.53 12:38:01 AM 102.68 0.70 101.98 50.79 11003.27 12:39:01 AM 25.05 0.42 24.63 64.79 1943.91 12:40:01 AM 60.48 2.52 57.96 396.00 7543.10 12:41:01 AM 6.58 0.08 6.50 31.99 347.90 12:42:01 AM 26.94 0.85 26.09 101.70 1222.59 Average: 54.12 7.56 46.56 1503.60 6254.87 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5375200 7039968 2507224 31.81 2688 1853484 704804 7.89 224516 1983468 136744 12:38:01 AM 5191048 7026256 2691376 34.14 2688 2011932 664096 7.44 220904 2121076 30132 12:39:01 AM 5170324 7050392 2712100 34.41 2688 2054832 668360 7.48 249960 2108096 37044 12:40:01 AM 5024256 7072464 2858168 36.26 2688 2217768 625424 7.00 261872 2215080 84 12:41:01 AM 5027244 7077352 2855180 36.22 2688 2219664 625200 7.00 262316 2216896 732 12:42:01 AM 5190960 7067248 2691464 34.15 2688 2052148 645260 7.22 452840 1888068 192 Average: 5163172 7055613 2719252 34.50 2688 2068305 655524 7.34 278735 2088781 34155 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 268.76 171.94 1539.51 60.27 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 65.36 50.14 675.56 9.02 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 19.61 15.81 62.98 5.13 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 135.20 106.13 264.92 30.87 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 35.62 16.63 11.00 2.30 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 49.92 34.14 83.15 23.05 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 95.75 65.80 439.52 21.77 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) 11/26/2024 _x86_64_ (2 CPU) 00:35:33 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 40.10 0.01 7.24 4.44 0.13 48.09 12:37:01 AM 0 41.93 0.02 6.63 4.98 0.13 46.31 12:37:01 AM 1 38.26 0.00 7.84 3.90 0.12 49.88 12:38:01 AM all 29.02 0.00 4.59 3.40 0.12 62.87 12:38:01 AM 0 24.82 0.00 4.77 3.67 0.10 66.63 12:38:01 AM 1 33.21 0.00 4.40 3.13 0.13 59.12 12:39:01 AM all 17.60 0.00 2.71 0.56 0.08 79.06 12:39:01 AM 0 13.32 0.00 2.67 0.60 0.08 83.32 12:39:01 AM 1 21.89 0.00 2.75 0.52 0.07 74.77 12:40:01 AM all 20.38 0.00 3.33 4.07 0.13 72.10 12:40:01 AM 0 12.51 0.00 2.81 4.72 0.15 79.81 12:40:01 AM 1 28.28 0.00 3.85 3.41 0.10 64.35 12:41:01 AM all 1.27 0.00 0.29 0.21 0.05 98.18 12:41:01 AM 0 0.20 0.00 0.22 0.37 0.05 99.16 12:41:01 AM 1 2.34 0.00 0.37 0.05 0.05 97.19 12:42:01 AM all 29.18 0.00 3.69 0.43 0.10 66.61 12:42:01 AM 0 9.87 0.00 2.82 0.45 0.10 86.76 12:42:01 AM 1 48.57 0.00 4.56 0.40 0.10 46.37 Average: all 22.91 0.00 3.64 2.18 0.10 71.17 Average: 0 17.09 0.00 3.32 2.46 0.10 77.02 Average: 1 28.74 0.00 3.96 1.90 0.09 65.30