---> uname -a: Linux prd-centos8-robot-2c-8g-45784.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 586 4943 19 2167 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:00:63:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.199/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85813sec preferred_lft 85813sec inet6 fe80::f816:3eff:fe00:63dd/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) 07/25/2025 _x86_64_ (2 CPU) 00:58:35 LINUX RESTART (2 CPU) 12:59:01 AM tps rtps wtps bread/s bwrtn/s 01:00:01 AM 138.85 72.76 66.09 7980.67 40502.82 01:01:01 AM 111.92 0.73 111.19 53.02 10246.64 01:02:01 AM 41.44 0.48 40.96 66.49 4628.83 01:03:01 AM 82.14 6.97 75.17 1292.98 8326.88 01:04:01 AM 10.73 0.00 10.73 0.00 1127.42 01:05:01 AM 4.07 0.03 4.03 1.07 178.24 01:06:01 AM 0.33 0.00 0.33 0.00 4.58 01:07:01 AM 1.87 0.32 1.55 36.92 88.82 01:08:01 AM 31.94 0.32 31.63 36.26 1501.95 Average: 47.04 9.07 37.97 1051.88 7400.97 12:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:01 AM 5421324 7017192 2461104 31.22 2688 1787068 794120 8.89 192724 1981396 117800 01:01:01 AM 5177984 7015552 2704444 34.31 2688 2013420 719144 8.05 197788 2158604 103140 01:02:01 AM 5168432 7043140 2713996 34.43 2688 2049972 699092 7.83 222720 2140988 45088 01:03:01 AM 4975420 7060440 2907008 36.88 2688 2253064 659672 7.39 262208 2265936 26916 01:04:01 AM 4933028 7018300 2949400 37.42 2688 2253316 727860 8.15 262488 2307508 252 01:05:01 AM 4925276 7011824 2957152 37.52 2688 2254592 727860 8.15 262488 2315488 4 01:06:01 AM 4911808 6998368 2970620 37.69 2688 2254604 760068 8.51 262488 2328720 24 01:07:01 AM 5128680 7045644 2753748 34.94 2688 2086408 664128 7.44 259356 2114316 8324 01:08:01 AM 5155388 7065808 2727040 34.60 2688 2084792 656132 7.35 459852 1912332 10932 Average: 5088593 7030696 2793835 35.44 2688 2115248 712008 7.97 264679 2169476 34720 12:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 340.19 211.30 1647.74 58.28 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 80.13 57.70 826.01 9.42 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 14.72 10.18 6.93 4.22 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 187.99 137.69 344.93 38.95 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 12.71 6.75 3.72 0.81 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 188.74 185.55 53.88 76.46 0.00 0.00 0.00 0.00 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 237.88 234.69 195.95 90.61 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 152.48 129.59 143.59 57.32 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 20.71 17.53 16.75 8.52 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 137.28 110.10 359.97 38.28 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) 07/25/2025 _x86_64_ (2 CPU) 00:58:35 LINUX RESTART (2 CPU) 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 38.52 0.03 8.24 12.10 0.13 40.99 01:00:01 AM 0 30.97 0.05 7.52 12.84 0.12 48.51 01:00:01 AM 1 46.10 0.00 8.96 11.35 0.13 33.45 01:01:01 AM all 37.47 0.00 5.31 2.27 0.10 54.85 01:01:01 AM 0 27.12 0.00 3.86 1.81 0.08 67.12 01:01:01 AM 1 47.84 0.00 6.76 2.74 0.12 42.55 01:02:01 AM all 16.13 0.00 2.55 0.45 0.07 80.80 01:02:01 AM 0 13.95 0.00 2.45 0.35 0.07 83.17 01:02:01 AM 1 18.30 0.00 2.65 0.55 0.07 78.43 01:03:01 AM all 29.04 0.00 5.53 0.85 0.10 64.48 01:03:01 AM 0 24.08 0.00 5.06 0.95 0.10 69.80 01:03:01 AM 1 34.00 0.00 6.00 0.75 0.10 59.15 01:04:01 AM all 1.25 0.00 0.24 0.14 0.03 98.33 01:04:01 AM 0 0.48 0.00 0.15 0.05 0.05 99.26 01:04:01 AM 1 2.02 0.00 0.33 0.23 0.02 97.40 01:05:01 AM all 16.38 0.00 0.55 0.02 0.09 82.97 01:05:01 AM 0 23.69 0.00 0.76 0.00 0.08 75.47 01:05:01 AM 1 9.08 0.00 0.34 0.03 0.10 90.45 01:06:01 AM all 22.35 0.00 0.50 0.00 0.10 77.05 01:06:01 AM 0 24.93 0.00 0.64 0.00 0.10 74.33 01:06:01 AM 1 19.76 0.00 0.37 0.00 0.10 79.77 01:07:01 AM all 16.20 0.00 0.90 0.00 0.08 82.82 01:07:01 AM 0 29.41 0.00 1.28 0.00 0.10 69.21 01:07:01 AM 1 3.11 0.00 0.52 0.00 0.07 96.31 01:08:01 AM all 31.89 0.00 3.51 0.14 0.08 64.38 01:08:01 AM 0 27.99 0.00 3.72 0.12 0.08 68.09 01:08:01 AM 1 35.78 0.00 3.30 0.17 0.07 60.68 Average: all 23.25 0.00 3.04 1.77 0.09 71.86 Average: 0 22.51 0.01 2.83 1.79 0.09 72.78 Average: 1 23.99 0.00 3.25 1.75 0.09 70.93