---> uname -a: Linux prd-centos8-robot-2c-8g-2884.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 568 4958 19 2170 6831 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:07:d5:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.125/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85733sec preferred_lft 85733sec inet6 fe80::f816:3eff:fe07:d519/64 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) 08/21/2025 _x86_64_ (2 CPU) 00:51:31 LINUX RESTART (2 CPU) 12:52:01 AM tps rtps wtps bread/s bwrtn/s 12:53:01 AM 80.44 13.95 66.50 3905.10 6774.39 12:54:01 AM 85.77 0.72 85.05 52.92 10089.29 12:55:01 AM 36.05 0.58 35.47 64.78 3168.94 12:56:01 AM 73.90 6.97 66.94 1292.98 8083.04 12:57:01 AM 8.56 0.00 8.56 0.00 626.89 12:58:01 AM 2.72 0.00 2.72 0.00 74.20 12:59:01 AM 0.35 0.00 0.35 0.00 3.98 01:00:01 AM 0.72 0.23 0.48 12.66 97.83 01:01:01 AM 2.05 0.02 2.03 0.13 68.72 01:02:01 AM 20.99 0.47 20.52 48.50 933.14 Average: 31.07 2.27 28.80 532.01 2985.56 12:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:53:01 AM 5369776 7067380 2512648 31.88 2688 1880392 700944 7.85 190328 2000984 166816 12:54:01 AM 5181984 7019484 2700440 34.26 2688 2013384 706104 7.91 199136 2148520 42488 12:55:01 AM 5123608 7024968 2758816 35.00 2688 2075028 689320 7.72 230948 2168944 50316 12:56:01 AM 4982812 7071140 2899612 36.79 2688 2256344 630012 7.05 262824 2254636 10840 12:57:01 AM 4983152 7071452 2899272 36.78 2688 2256344 630012 7.05 262828 2254768 4 12:58:01 AM 4983092 7071396 2899332 36.78 2688 2256348 630012 7.05 262828 2254736 4 12:59:01 AM 4982964 7071268 2899460 36.78 2688 2256348 630012 7.05 262828 2254880 4 01:00:01 AM 4902984 6994336 2979440 37.80 2688 2259396 722516 8.09 262964 2333208 16 01:01:01 AM 4976852 7069108 2905572 36.86 2688 2260288 636996 7.13 263276 2259260 884 01:02:01 AM 5078952 6990708 2803472 35.57 2688 2085384 717772 8.04 459396 1987152 23400 Average: 5056618 7045124 2825806 35.85 2688 2159926 669370 7.49 265736 2191709 29477 12:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 282.78 177.44 1762.90 59.93 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 66.19 50.37 715.65 8.24 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 37.09 32.46 156.07 8.44 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 610.61 444.33 295.57 100.51 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 2.53 1.88 0.44 0.42 0.00 0.00 0.00 0.00 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 1.38 0.80 0.29 0.18 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 2.88 2.13 0.70 0.63 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 121.26 103.62 1588.48 8.00 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 254.26 250.26 5290.12 16.35 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 94.52 61.14 100.06 30.97 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 147.12 112.33 989.79 23.30 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) 08/21/2025 _x86_64_ (2 CPU) 00:51:31 LINUX RESTART (2 CPU) 12:52:01 AM CPU %user %nice %system %iowait %steal %idle 12:53:01 AM all 45.67 0.00 6.52 0.80 0.09 46.92 12:53:01 AM 0 41.36 0.00 5.00 0.73 0.10 52.81 12:53:01 AM 1 49.98 0.00 8.04 0.87 0.08 41.02 12:54:01 AM all 23.70 0.00 3.44 0.87 0.08 71.91 12:54:01 AM 0 12.91 0.00 2.81 0.77 0.07 83.44 12:54:01 AM 1 34.51 0.00 4.07 0.98 0.10 60.34 12:55:01 AM all 22.12 0.00 3.22 0.68 0.08 73.90 12:55:01 AM 0 17.25 0.00 2.89 0.33 0.10 79.43 12:55:01 AM 1 26.99 0.00 3.56 1.02 0.07 68.37 12:56:01 AM all 22.73 0.00 5.21 0.69 0.08 71.29 12:56:01 AM 0 16.91 0.00 4.81 0.77 0.07 77.45 12:56:01 AM 1 28.56 0.00 5.62 0.60 0.08 65.13 12:57:01 AM all 0.33 0.00 0.13 0.07 0.04 99.42 12:57:01 AM 0 0.55 0.00 0.13 0.12 0.05 99.15 12:57:01 AM 1 0.12 0.00 0.13 0.02 0.03 99.70 12:58:01 AM all 0.33 0.00 0.07 0.02 0.06 99.52 12:58:01 AM 0 0.58 0.00 0.05 0.03 0.07 99.27 12:58:01 AM 1 0.08 0.00 0.08 0.00 0.05 99.78 12:59:01 AM all 0.34 0.00 0.07 0.00 0.05 99.54 12:59:01 AM 0 0.57 0.00 0.07 0.00 0.05 99.32 12:59:01 AM 1 0.12 0.00 0.07 0.00 0.05 99.77 01:00:01 AM all 8.39 0.00 1.66 0.02 0.08 89.87 01:00:01 AM 0 7.75 0.00 2.23 0.02 0.07 89.94 01:00:01 AM 1 9.03 0.00 1.08 0.02 0.08 89.79 01:01:01 AM all 9.05 0.00 1.12 0.02 0.10 89.72 01:01:01 AM 0 12.65 0.00 1.70 0.00 0.10 85.55 01:01:01 AM 1 5.48 0.00 0.53 0.03 0.10 93.86 01:02:01 AM all 21.22 0.00 3.09 0.12 0.08 75.50 01:02:01 AM 0 12.14 0.00 2.54 0.10 0.08 85.14 01:02:01 AM 1 30.29 0.00 3.64 0.13 0.07 65.87 Average: all 15.35 0.00 2.45 0.33 0.07 81.81 Average: 0 12.22 0.00 2.22 0.29 0.08 85.19 Average: 1 18.47 0.00 2.67 0.37 0.07 78.42