---> uname -a: Linux prd-centos8-robot-2c-8g-3881.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 577 4995 19 2124 6824 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:d0:d8:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.134/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:fed0:d882/64 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) 01/22/2025 _x86_64_ (2 CPU) 01:03:43 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 62.20 6.30 55.90 1094.84 5410.00 01:07:01 AM 86.10 0.77 85.34 53.58 9596.43 01:08:01 AM 18.24 0.38 17.86 64.25 1470.54 01:09:01 AM 42.36 6.72 35.64 1245.93 2866.61 01:10:01 AM 31.09 0.03 31.06 3.47 5639.52 01:11:01 AM 3.35 0.10 3.25 32.12 161.10 01:12:01 AM 2.00 0.03 1.97 1.87 85.84 01:13:01 AM 15.33 0.42 14.91 47.72 865.83 Average: 32.58 1.84 30.74 317.96 3262.06 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5424240 7072808 2458180 31.19 2688 1832440 675368 7.56 184088 1956068 137236 01:07:01 AM 5219448 7011300 2662972 33.78 2688 1969784 704316 7.89 197528 2119928 30684 01:08:01 AM 5297064 7090588 2585356 32.80 2688 1971716 642392 7.19 216432 2026556 20 01:09:01 AM 4963340 7004100 2919080 37.03 2688 2210508 702516 7.87 255844 2294596 152668 01:10:01 AM 5034864 7067756 2847556 36.13 2688 2203000 646072 7.23 257636 2217088 16 01:11:01 AM 4992120 7027040 2890300 36.67 2688 2205008 681112 7.63 257896 2259532 128 01:12:01 AM 4983184 7020848 2899236 36.78 2688 2207752 681112 7.63 258036 2268464 2268 01:13:01 AM 5160848 7027852 2721572 34.53 2688 2042656 665648 7.45 450056 1922840 13368 Average: 5134388 7040286 2748032 34.86 2688 2080358 674817 7.56 259690 2133134 42048 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 109.08 77.51 1000.54 18.05 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 55.45 43.17 647.58 7.91 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 15.89 9.28 6.11 3.70 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 32.21 26.31 293.35 6.02 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 170.24 125.52 39.80 37.73 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 29.07 19.93 8.50 3.31 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 23.56 19.38 6.00 4.65 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 56.58 41.15 88.53 28.08 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 61.51 45.28 261.30 13.68 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) 01/22/2025 _x86_64_ (2 CPU) 01:03:43 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 25.96 0.00 3.95 5.85 0.15 64.08 01:06:01 AM 0 18.23 0.00 3.51 6.00 0.17 72.09 01:06:01 AM 1 33.80 0.00 4.40 5.71 0.14 55.96 01:07:01 AM all 25.30 0.00 3.52 11.30 0.20 59.68 01:07:01 AM 0 24.49 0.00 3.38 10.44 0.18 61.50 01:07:01 AM 1 26.11 0.00 3.66 12.15 0.22 57.86 01:08:01 AM all 11.38 0.00 1.40 0.73 0.10 86.39 01:08:01 AM 0 8.43 0.00 1.47 0.82 0.08 89.20 01:08:01 AM 1 14.33 0.00 1.34 0.64 0.12 83.58 01:09:01 AM all 23.11 0.00 3.97 11.35 0.10 61.47 01:09:01 AM 0 19.75 0.00 3.72 10.06 0.10 66.38 01:09:01 AM 1 26.49 0.00 4.22 12.66 0.10 56.54 01:10:01 AM all 6.61 0.00 1.40 1.49 0.08 90.41 01:10:01 AM 0 8.26 0.00 1.54 1.74 0.10 88.36 01:10:01 AM 1 4.96 0.00 1.27 1.24 0.07 92.46 01:11:01 AM all 6.47 0.00 0.66 0.03 0.05 92.79 01:11:01 AM 0 4.00 0.00 0.53 0.02 0.03 95.42 01:11:01 AM 1 8.95 0.00 0.79 0.03 0.07 90.16 01:12:01 AM all 11.21 0.00 0.59 0.01 0.08 88.12 01:12:01 AM 0 6.36 0.00 0.43 0.02 0.07 93.12 01:12:01 AM 1 16.06 0.00 0.75 0.00 0.08 83.10 01:13:01 AM all 20.50 0.00 2.85 0.14 0.08 76.43 01:13:01 AM 0 11.67 0.00 2.56 0.10 0.07 85.60 01:13:01 AM 1 29.34 0.00 3.15 0.18 0.08 67.24 Average: all 16.30 0.00 2.29 3.86 0.10 77.44 Average: 0 12.65 0.00 2.14 3.65 0.10 81.47 Average: 1 19.97 0.00 2.44 4.07 0.11 73.41