---> uname -a: Linux prd-centos8-robot-2c-8g-10131.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 619 4902 19 2175 6781 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:05:a3:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.165/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe05:a347/64 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) 02/10/2025 _x86_64_ (2 CPU) 01:04:12 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 90.60 6.78 83.82 1250.25 6400.72 01:07:01 AM 83.32 0.73 82.59 53.05 10252.15 01:08:01 AM 50.21 7.13 43.08 1310.71 2843.54 01:09:01 AM 24.01 0.03 23.98 3.47 5591.72 01:10:00 AM 4.95 0.10 4.85 32.49 886.13 01:10:01 AM 122.86 7.14 115.71 80.00 7405.71 01:11:01 AM 29.34 0.77 28.57 100.77 2062.56 Average: 47.30 2.60 44.69 458.50 4685.32 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5229804 7002812 2652620 33.65 2688 1952264 741600 8.30 196452 2124592 235748 01:07:01 AM 5166896 6998972 2715528 34.45 2688 2009788 731832 8.19 211484 2160580 26668 01:08:01 AM 4966172 7014556 2916252 37.00 2688 2217580 706960 7.92 254968 2291920 157564 01:09:01 AM 4999052 7047220 2883372 36.58 2688 2217704 680424 7.62 258380 2251176 4 01:10:00 AM 4974604 7047164 2907820 36.89 2688 2242096 681640 7.63 258888 2275384 2232 01:10:01 AM 5131776 7028620 2750648 34.90 2688 2067860 681640 7.63 252020 2126480 2404 01:11:01 AM 5059172 6980748 2823252 35.82 2688 2096908 725440 8.12 470688 2000820 1536 Average: 5075354 7017156 2807070 35.61 2688 2114886 707077 7.92 271840 2175850 60879 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 209.96 139.25 1366.53 40.10 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 39.17 29.22 459.51 7.63 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 41.91 35.04 302.32 9.39 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 195.12 141.32 37.14 35.94 0.00 0.00 0.00 0.00 01:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:00 AM eth0 88.36 65.98 396.90 7.10 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 574.29 338.57 720.31 203.72 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 52.07 36.82 111.37 56.26 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 105.38 75.14 446.26 26.45 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) 02/10/2025 _x86_64_ (2 CPU) 01:04:12 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 39.28 0.00 6.06 2.25 0.12 52.29 01:06:01 AM 0 50.41 0.00 7.29 2.44 0.12 39.75 01:06:01 AM 1 28.19 0.00 4.85 2.06 0.12 64.78 01:07:01 AM all 19.31 0.00 2.80 6.42 0.11 71.37 01:07:01 AM 0 20.34 0.00 2.90 6.41 0.12 70.23 01:07:01 AM 1 18.27 0.00 2.69 6.43 0.10 72.51 01:08:01 AM all 28.83 0.00 5.37 1.58 0.11 64.11 01:08:01 AM 0 29.73 0.00 5.61 1.95 0.12 62.60 01:08:01 AM 1 27.93 0.00 5.14 1.20 0.10 65.63 01:09:01 AM all 2.22 0.00 0.79 1.43 0.07 95.49 01:09:01 AM 0 2.41 0.00 0.82 2.06 0.07 94.65 01:09:01 AM 1 2.04 0.00 0.75 0.80 0.07 96.34 01:10:00 AM all 8.58 0.00 0.83 0.24 0.09 90.27 01:10:00 AM 0 10.86 0.00 1.23 0.03 0.09 87.79 01:10:00 AM 1 6.34 0.00 0.44 0.44 0.08 92.70 01:10:01 AM all 31.91 0.00 30.50 0.00 0.71 36.88 01:10:01 AM 0 38.57 0.00 47.14 0.00 1.43 12.86 01:10:01 AM 1 25.35 0.00 14.08 0.00 0.00 60.56 01:11:01 AM all 28.66 0.00 3.33 0.66 0.09 67.25 01:11:01 AM 0 36.22 0.00 3.69 0.58 0.08 59.43 01:11:01 AM 1 21.10 0.00 2.98 0.74 0.10 75.09 Average: all 21.22 0.00 3.26 2.10 0.10 73.32 Average: 0 25.10 0.00 3.69 2.25 0.10 68.86 Average: 1 17.36 0.00 2.84 1.95 0.09 77.76