---> uname -a: Linux prd-centos8-robot-2c-8g-42869.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 630 4899 19 2168 6769 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:34:17:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.53/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85731sec preferred_lft 85731sec inet6 fe80::f816:3eff:fe34:17b2/64 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) 07/15/2025 _x86_64_ (2 CPU) 05:05:27 LINUX RESTART (2 CPU) 05:06:01 AM tps rtps wtps bread/s bwrtn/s 05:07:01 AM 94.77 22.56 72.21 6520.76 6996.62 05:08:01 AM 88.10 0.72 87.39 52.92 10245.53 05:09:01 AM 45.07 7.13 37.94 1310.50 3467.28 05:10:01 AM 56.52 0.25 56.27 47.06 7454.22 05:11:01 AM 6.01 0.00 6.01 0.00 487.29 05:12:01 AM 0.30 0.00 0.30 0.00 4.83 05:13:01 AM 0.10 0.00 0.10 0.00 1.03 05:14:01 AM 1.93 0.03 1.90 1.07 145.06 05:15:01 AM 0.62 0.00 0.62 0.00 37.25 05:16:01 AM 21.16 0.40 20.76 46.78 901.62 Average: 31.46 3.11 28.35 797.95 2974.10 05:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 AM 5325424 7008388 2557008 32.44 2688 1867448 749244 8.39 187584 2056152 153516 05:08:01 AM 5130972 6967800 2751460 34.91 2688 2013216 746132 8.35 198500 2204140 42484 05:09:01 AM 4991400 6957804 2891032 36.68 2688 2139668 784028 8.78 259536 2273980 68492 05:10:01 AM 4923280 7008304 2959152 37.54 2688 2252800 690464 7.73 262420 2315736 10828 05:11:01 AM 4924180 7009188 2958252 37.53 2688 2252804 690464 7.73 262428 2315740 4 05:12:01 AM 4924212 7009220 2958220 37.53 2688 2252804 690464 7.73 262428 2315664 8 05:13:01 AM 4924288 7009296 2958144 37.53 2688 2252804 690464 7.73 262428 2315664 4 05:14:01 AM 4744400 6831912 3138032 39.81 2688 2255308 901860 10.10 262556 2494092 16 05:15:01 AM 4920524 7009244 2961908 37.58 2688 2256516 692780 7.76 262872 2318904 312 05:16:01 AM 4993212 6903852 2889220 36.65 2688 2084080 807380 9.04 458856 2072800 24116 Average: 4980189 6971501 2902243 36.82 2688 2162745 744328 8.33 267961 2268287 29978 05:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 337.30 211.96 1757.67 62.03 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 63.96 48.67 715.70 8.23 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 42.60 36.27 313.55 9.15 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 479.17 322.73 102.91 83.80 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 2.52 1.95 0.68 0.42 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 2.60 2.05 0.57 0.50 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 1.23 0.72 0.16 0.12 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 131.69 113.33 2098.45 8.57 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 256.40 238.39 4861.81 16.34 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 62.06 44.47 89.77 28.39 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 137.95 102.05 994.14 21.75 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) 07/15/2025 _x86_64_ (2 CPU) 05:05:27 LINUX RESTART (2 CPU) 05:06:01 AM CPU %user %nice %system %iowait %steal %idle 05:07:01 AM all 44.75 0.00 7.01 2.19 0.13 45.92 05:07:01 AM 0 37.20 0.00 6.34 1.84 0.12 54.50 05:07:01 AM 1 52.31 0.00 7.69 2.54 0.15 37.31 05:08:01 AM all 24.51 0.00 3.60 1.25 0.09 70.55 05:08:01 AM 0 17.36 0.00 2.95 1.28 0.08 78.33 05:08:01 AM 1 31.68 0.00 4.26 1.22 0.10 62.74 05:09:01 AM all 25.19 0.00 4.33 0.62 0.10 69.76 05:09:01 AM 0 15.47 0.00 3.45 0.38 0.10 80.59 05:09:01 AM 1 34.94 0.00 5.20 0.85 0.10 58.91 05:10:01 AM all 20.04 0.00 4.08 0.70 0.09 75.09 05:10:01 AM 0 14.88 0.00 3.51 0.52 0.08 81.01 05:10:01 AM 1 25.21 0.00 4.66 0.89 0.10 69.15 05:11:01 AM all 0.32 0.00 0.13 0.08 0.04 99.43 05:11:01 AM 0 0.57 0.00 0.12 0.02 0.03 99.27 05:11:01 AM 1 0.07 0.00 0.13 0.15 0.05 99.60 05:12:01 AM all 0.28 0.00 0.08 0.00 0.05 99.59 05:12:01 AM 0 0.47 0.00 0.07 0.00 0.03 99.43 05:12:01 AM 1 0.10 0.00 0.08 0.00 0.07 99.75 05:13:01 AM all 0.32 0.00 0.05 0.00 0.03 99.61 05:13:01 AM 0 0.53 0.00 0.05 0.00 0.02 99.40 05:13:01 AM 1 0.10 0.00 0.05 0.00 0.03 99.82 05:14:01 AM all 9.24 0.00 1.84 0.01 0.09 88.82 05:14:01 AM 0 5.70 0.00 1.03 0.02 0.08 93.17 05:14:01 AM 1 12.80 0.00 2.65 0.00 0.10 84.44 05:15:01 AM all 10.28 0.00 1.39 0.00 0.11 88.22 05:15:01 AM 0 10.75 0.00 1.63 0.00 0.10 87.52 05:15:01 AM 1 9.82 0.00 1.16 0.00 0.12 88.91 05:16:01 AM all 25.11 0.00 3.55 0.12 0.09 71.13 05:16:01 AM 0 22.27 0.00 2.44 0.15 0.10 75.04 05:16:01 AM 1 27.96 0.00 4.67 0.08 0.08 67.21 Average: all 16.01 0.00 2.61 0.50 0.08 80.80 Average: 0 12.53 0.00 2.16 0.42 0.08 84.81 Average: 1 19.50 0.00 3.05 0.57 0.09 76.78