---> uname -a: Linux prd-centos8-robot-2c-8g-1422.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 4904 19 2172 6780 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:f7:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.244/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85817sec preferred_lft 85817sec inet6 fe80::f816:3eff:fe00:f76c/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) 09/26/2025 _x86_64_ (2 CPU) 04:55:57 LINUX RESTART (2 CPU) 04:57:01 AM tps rtps wtps bread/s bwrtn/s 04:58:01 AM 122.19 0.32 121.88 14.53 12386.07 04:59:01 AM 40.79 1.07 39.73 115.85 4279.44 05:00:01 AM 64.28 6.93 57.35 1289.09 3711.26 05:01:01 AM 29.55 0.05 29.50 3.60 6167.67 05:02:01 AM 4.96 0.30 4.66 14.39 201.58 05:03:01 AM 0.37 0.00 0.37 0.00 4.95 05:04:01 AM 0.12 0.00 0.12 0.00 1.33 05:05:01 AM 22.89 0.40 22.49 46.78 1051.03 Average: 35.72 1.14 34.58 185.94 3482.71 04:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:58:01 AM 5058164 6939368 2824268 35.83 2688 2057668 781280 8.75 196256 2280088 145512 04:59:01 AM 5236800 7079764 2645632 33.56 2688 2018732 649576 7.27 218284 2077680 10768 05:00:01 AM 4887112 6985576 2995320 38.00 2688 2266336 726120 8.13 257084 2362324 179540 05:01:01 AM 4957356 7050824 2925076 37.11 2688 2261328 650572 7.28 261824 2280524 4 05:02:01 AM 4908392 7003896 2974040 37.73 2688 2263364 732728 8.20 262276 2329220 4 05:03:01 AM 4894668 6990188 2987764 37.90 2688 2263380 748624 8.38 262276 2342524 24 05:04:01 AM 4895616 6992332 2986816 37.89 2688 2264584 748624 8.38 262336 2341588 1212 05:05:01 AM 5043516 6957156 2838916 36.02 2688 2087252 738796 8.27 460056 2023376 22428 Average: 4985203 6999888 2897229 36.76 2688 2185330 722040 8.08 272549 2254666 44936 04:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 112.43 84.17 1345.29 12.23 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 15.33 9.90 6.81 3.90 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 47.88 37.20 336.34 9.78 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 144.96 102.77 29.93 23.71 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 169.70 162.75 52.19 63.87 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 248.19 247.78 198.36 97.74 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 122.80 121.95 61.48 42.59 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 62.20 41.74 86.49 31.03 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 115.16 100.73 264.75 35.48 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) 09/26/2025 _x86_64_ (2 CPU) 04:55:57 LINUX RESTART (2 CPU) 04:57:01 AM CPU %user %nice %system %iowait %steal %idle 04:58:01 AM all 38.14 0.00 5.28 2.05 0.09 54.44 04:58:01 AM 0 31.56 0.00 4.52 2.06 0.08 61.78 04:58:01 AM 1 44.74 0.00 6.06 2.04 0.10 47.06 04:59:01 AM all 14.62 0.00 2.02 0.50 0.08 82.78 04:59:01 AM 0 13.59 0.00 1.90 0.63 0.07 83.81 04:59:01 AM 1 15.65 0.00 2.14 0.37 0.10 81.75 05:00:01 AM all 30.97 0.00 5.47 0.52 0.07 62.97 05:00:01 AM 0 28.48 0.00 5.31 0.42 0.08 65.71 05:00:01 AM 1 33.44 0.00 5.64 0.62 0.07 60.24 05:01:01 AM all 1.90 0.00 0.72 0.56 0.04 96.78 05:01:01 AM 0 1.77 0.00 0.72 0.67 0.03 96.81 05:01:01 AM 1 2.04 0.00 0.72 0.45 0.05 96.74 05:02:01 AM all 14.12 0.00 0.62 0.05 0.07 85.14 05:02:01 AM 0 8.63 0.00 0.40 0.07 0.05 90.85 05:02:01 AM 1 19.62 0.00 0.84 0.03 0.08 79.42 05:03:01 AM all 22.19 0.00 0.50 0.00 0.09 77.21 05:03:01 AM 0 13.52 0.00 0.31 0.00 0.09 86.09 05:03:01 AM 1 30.89 0.00 0.70 0.00 0.10 68.31 05:04:01 AM all 16.80 0.00 0.37 0.00 0.34 82.48 05:04:01 AM 0 0.58 0.00 0.17 0.00 0.60 98.65 05:04:01 AM 1 33.22 0.00 0.57 0.00 0.08 66.12 05:05:01 AM all 20.59 0.00 2.88 0.08 0.07 76.38 05:05:01 AM 0 17.49 0.00 2.85 0.10 0.07 79.49 05:05:01 AM 1 23.70 0.00 2.91 0.07 0.07 73.26 Average: all 19.93 0.00 2.24 0.47 0.11 77.25 Average: 0 14.46 0.00 2.03 0.50 0.13 82.88 Average: 1 25.40 0.00 2.46 0.45 0.08 71.61