---> uname -a: Linux prd-centos8-robot-2c-8g-47297.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 613 4891 19 2191 6785 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:ea:70:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.171/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85802sec preferred_lft 85802sec inet6 fe80::f816:3eff:feea:7046/64 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) 07/30/2025 _x86_64_ (2 CPU) 00:56:38 LINUX RESTART (2 CPU) 12:57:01 AM tps rtps wtps bread/s bwrtn/s 12:58:01 AM 143.71 53.29 90.42 7560.90 41582.64 12:59:01 AM 94.94 0.72 94.22 52.92 11196.03 01:00:01 AM 36.95 0.42 36.54 64.78 3247.60 01:01:01 AM 69.18 6.98 62.20 1292.90 7882.82 01:02:01 AM 9.60 0.08 9.51 1.87 650.59 01:03:01 AM 2.03 0.02 2.02 0.93 351.83 01:04:01 AM 0.20 0.00 0.20 0.00 3.08 01:05:01 AM 0.25 0.00 0.25 0.00 174.53 01:06:01 AM 21.48 0.73 20.75 53.99 1396.92 Average: 42.04 6.92 35.12 1003.28 7388.09 12:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 AM 5405476 7070008 2476956 31.42 2688 1847536 667220 7.47 186260 1974168 164120 12:59:01 AM 5167268 7001960 2715164 34.45 2688 2010420 717796 8.04 198968 2161152 42480 01:00:01 AM 5095868 6999080 2786564 35.35 2688 2076692 726528 8.13 235032 2194632 55632 01:01:01 AM 4962172 7044612 2920260 37.05 2688 2250028 652964 7.31 263244 2272820 10824 01:02:01 AM 4919692 7002732 2962740 37.59 2688 2250804 723444 8.10 263652 2317720 464 01:03:01 AM 4894784 6985928 2987648 37.90 2688 2258908 723444 8.10 263712 2342796 4 01:04:01 AM 4890720 6981900 2991712 37.95 2688 2258944 744096 8.33 263712 2347056 4 01:05:01 AM 4950900 7049072 2931532 37.19 2688 2265936 640860 7.18 264032 2286780 1812 01:06:01 AM 5094820 7028576 2787612 35.36 2688 2106548 649724 7.27 471572 1958276 23116 Average: 5042411 7018208 2840021 36.03 2688 2147313 694008 7.77 267798 2206156 33162 12:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 319.79 204.46 1673.25 58.83 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 83.64 59.00 800.06 9.41 0.00 0.00 0.00 0.00 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 34.72 28.22 144.07 15.35 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 216.46 152.52 215.65 34.88 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 34.92 18.71 12.53 1.89 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 295.27 293.32 124.63 121.83 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 225.55 220.16 426.53 75.38 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 63.31 52.52 253.88 11.30 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 49.74 34.29 96.44 41.47 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 147.05 118.13 416.36 41.15 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) 07/30/2025 _x86_64_ (2 CPU) 00:56:38 LINUX RESTART (2 CPU) 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 45.87 0.03 10.25 2.85 0.10 40.90 12:58:01 AM 0 45.06 0.03 9.70 3.45 0.10 41.65 12:58:01 AM 1 46.68 0.02 10.80 2.24 0.10 40.15 12:59:01 AM all 27.43 0.00 3.80 4.49 0.09 64.18 12:59:01 AM 0 24.06 0.00 3.94 6.65 0.10 65.25 12:59:01 AM 1 30.78 0.00 3.66 2.35 0.08 63.12 01:00:01 AM all 22.44 0.00 3.12 0.25 0.07 74.13 01:00:01 AM 0 18.19 0.00 3.07 0.28 0.07 78.40 01:00:01 AM 1 26.68 0.00 3.17 0.22 0.07 69.87 01:01:01 AM all 22.25 0.00 4.59 0.96 0.08 72.12 01:01:01 AM 0 24.18 0.00 4.44 0.80 0.08 70.50 01:01:01 AM 1 20.32 0.00 4.75 1.12 0.08 73.74 01:02:01 AM all 3.26 0.00 0.30 0.07 0.03 96.34 01:02:01 AM 0 5.65 0.00 0.37 0.08 0.03 93.86 01:02:01 AM 1 0.88 0.00 0.23 0.05 0.03 98.80 01:03:01 AM all 28.78 0.00 0.53 0.04 0.08 70.56 01:03:01 AM 0 45.41 0.00 0.79 0.00 0.08 53.72 01:03:01 AM 1 12.24 0.00 0.27 0.08 0.08 87.33 01:04:01 AM all 24.43 0.00 0.49 0.00 0.08 75.00 01:04:01 AM 0 18.51 0.00 0.38 0.00 0.08 81.02 01:04:01 AM 1 30.37 0.00 0.61 0.00 0.07 68.96 01:05:01 AM all 6.99 0.00 0.35 0.02 0.06 92.58 01:05:01 AM 0 0.89 0.00 0.25 0.03 0.05 98.78 01:05:01 AM 1 13.20 0.00 0.46 0.00 0.07 86.27 01:06:01 AM all 24.80 0.01 3.05 0.16 0.07 71.92 01:06:01 AM 0 20.87 0.02 2.50 0.18 0.07 76.36 01:06:01 AM 1 28.73 0.00 3.59 0.13 0.07 67.48 Average: all 22.93 0.00 2.95 0.98 0.07 73.07 Average: 0 22.53 0.01 2.83 1.28 0.07 73.29 Average: 1 23.33 0.00 3.06 0.69 0.07 72.85