---> uname -a: Linux prd-centos8-robot-2c-8g-14081.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 573 4949 19 2174 6826 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:1b:e1:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.40/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85775sec preferred_lft 85775sec inet6 fe80::f816:3eff:fe1b:e1e8/64 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) 12/16/2025 _x86_64_ (2 CPU) 01:52:23 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 69.09 40.92 28.17 5966.94 10086.95 01:55:01 AM 115.19 0.07 115.13 1.87 11298.52 01:56:02 AM 39.30 0.88 38.42 64.51 4516.81 01:57:01 AM 67.25 7.22 60.03 1332.16 3877.55 01:58:01 AM 36.09 0.25 35.84 47.06 6452.89 01:59:01 AM 3.75 0.23 3.52 12.66 125.02 02:00:01 AM 2.12 0.00 2.12 0.00 118.46 02:01:01 AM 0.82 0.02 0.80 0.13 48.83 02:02:01 AM 20.59 0.47 20.12 48.50 935.96 Average: 39.30 5.56 33.75 829.48 4162.70 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5565936 7091724 2316496 29.39 2688 1718404 682308 7.64 186376 1848552 87608 01:55:01 AM 5127372 6997968 2755060 34.95 2688 2047656 719672 8.06 191832 2217868 142324 01:56:02 AM 5116180 6958592 2766252 35.09 2688 2018216 772856 8.65 211408 2206076 10772 01:57:01 AM 4907556 7001052 2974876 37.74 2688 2260256 686172 7.68 256952 2337864 159844 01:58:01 AM 4968168 7065288 2914264 36.97 2688 2264244 627608 7.03 261412 2269724 12 01:59:01 AM 4918028 7017028 2964404 37.61 2688 2266124 691176 7.74 261676 2319348 1504 02:00:01 AM 4903808 7002824 2978624 37.79 2688 2266140 716212 8.02 261676 2333072 28 02:01:01 AM 4897880 6998100 2984552 37.86 2688 2267336 716212 8.02 261676 2338692 4 02:02:01 AM 5108684 7032072 2773748 35.19 2688 2097176 673976 7.55 462356 1954988 30856 Average: 5057068 7018294 2825364 35.84 2688 2133950 698466 7.82 261707 2202909 48106 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 278.89 172.68 1243.22 56.27 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 122.36 90.34 1269.07 11.79 0.00 0.00 0.00 0.00 01:56:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:02 AM eth0 14.21 7.43 6.19 3.45 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 41.44 35.23 340.52 7.84 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 204.20 140.74 43.79 40.47 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 98.82 89.00 37.04 33.38 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 270.66 268.34 194.62 108.94 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 172.21 169.44 77.09 59.71 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 55.16 36.09 83.32 25.12 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 139.95 112.28 366.14 38.61 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) 12/16/2025 _x86_64_ (2 CPU) 01:52:23 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 33.99 0.02 6.43 9.75 0.12 49.68 01:54:01 AM 0 36.22 0.03 7.27 11.08 0.13 45.27 01:54:01 AM 1 31.77 0.00 5.60 8.43 0.10 54.10 01:55:01 AM all 34.80 0.00 5.15 4.59 0.13 55.34 01:55:01 AM 0 40.02 0.00 5.38 4.63 0.12 49.86 01:55:01 AM 1 29.58 0.00 4.92 4.55 0.13 60.82 01:56:02 AM all 20.15 0.00 2.33 3.32 0.09 74.11 01:56:02 AM 0 29.20 0.00 2.46 4.21 0.12 64.02 01:56:02 AM 1 11.09 0.00 2.21 2.42 0.07 84.21 01:57:01 AM all 31.83 0.00 5.56 1.10 0.11 61.40 01:57:01 AM 0 37.12 0.00 5.97 1.17 0.12 55.62 01:57:01 AM 1 26.53 0.00 5.15 1.04 0.10 67.19 01:58:01 AM all 10.56 0.00 2.26 4.94 0.07 82.17 01:58:01 AM 0 15.74 0.00 2.58 3.53 0.07 78.09 01:58:01 AM 1 5.40 0.00 1.95 6.35 0.07 86.24 01:59:01 AM all 9.58 0.00 0.54 0.05 0.07 89.77 01:59:01 AM 0 4.68 0.00 0.64 0.08 0.07 94.53 01:59:01 AM 1 14.47 0.00 0.44 0.02 0.07 85.02 02:00:01 AM all 21.72 0.00 0.58 0.03 0.11 77.56 02:00:01 AM 0 4.40 0.00 0.37 0.07 0.08 95.08 02:00:01 AM 1 39.06 0.00 0.79 0.00 0.13 60.02 02:01:01 AM all 25.62 0.00 0.50 0.00 0.13 73.75 02:01:01 AM 0 5.55 0.00 0.34 0.00 0.12 93.99 02:01:01 AM 1 45.65 0.00 0.67 0.00 0.13 53.55 02:02:01 AM all 18.18 0.00 2.99 0.27 0.09 78.47 02:02:01 AM 0 24.20 0.00 2.82 0.40 0.10 72.48 02:02:01 AM 1 12.16 0.00 3.16 0.13 0.08 84.47 Average: all 22.91 0.00 2.92 2.67 0.10 71.39 Average: 0 21.89 0.00 3.08 2.79 0.10 72.12 Average: 1 23.93 0.00 2.76 2.55 0.10 70.66