---> uname -a: Linux prd-centos8-robot-2c-8g-6043.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 675 4822 19 2199 6723 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:34:35:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.81/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85816sec preferred_lft 85816sec inet6 fe80::f816:3eff:fe34:35de/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) 11/05/2025 _x86_64_ (2 CPU) 00:36:03 LINUX RESTART (2 CPU) 12:37:02 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 120.50 0.30 120.20 14.23 11172.28 12:39:01 AM 43.80 1.03 42.77 113.56 5075.74 12:40:01 AM 72.24 7.00 65.24 1295.25 4099.30 12:41:01 AM 31.37 0.00 31.37 0.00 6241.84 12:42:01 AM 3.97 0.23 3.73 12.66 394.55 12:43:01 AM 1.98 0.00 1.98 0.00 67.39 12:44:01 AM 0.28 0.00 0.28 0.00 154.54 12:45:01 AM 18.79 0.40 18.39 46.78 1268.66 Average: 36.44 1.12 35.32 185.65 3543.46 12:37:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5096504 6969296 2785928 35.34 2688 2049652 760004 8.51 191608 2247900 156384 12:39:01 AM 5242768 7087532 2639664 33.49 2688 2020392 647920 7.25 219348 2069840 10760 12:40:01 AM 4961916 7060356 2920516 37.05 2688 2264440 669880 7.50 260372 2277220 175508 12:41:01 AM 4957032 7055184 2925400 37.11 2688 2264516 650092 7.28 260584 2276784 4 12:42:01 AM 4884504 6991420 2997928 38.03 2688 2273280 727596 8.15 260912 2348916 16 12:43:01 AM 4881080 6988020 3001352 38.08 2688 2273304 743472 8.32 260912 2352004 36 12:44:01 AM 4851440 6962940 3030992 38.45 2688 2277864 759228 8.50 260912 2381828 24 12:45:01 AM 4934976 6876644 2947456 37.39 2688 2113276 865844 9.69 470184 2114976 23600 Average: 4976278 6998924 2906154 36.87 2688 2192090 728004 8.15 273104 2258684 45792 12:37:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 133.31 101.10 1473.11 13.72 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 15.36 9.03 7.01 3.76 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 49.09 42.73 341.18 10.26 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 195.77 140.04 37.51 30.13 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 146.20 136.42 95.97 50.82 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 330.61 328.84 199.09 128.99 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 106.13 101.33 324.79 28.68 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 68.09 47.48 100.71 46.64 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 130.57 113.40 320.02 39.18 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) 11/05/2025 _x86_64_ (2 CPU) 00:36:03 LINUX RESTART (2 CPU) 12:37:02 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 37.80 0.00 5.31 1.25 0.15 55.48 12:38:01 AM 0 43.32 0.00 5.87 1.32 0.17 49.32 12:38:01 AM 1 32.29 0.00 4.76 1.18 0.14 61.63 12:39:01 AM all 17.26 0.00 2.18 1.08 0.08 79.41 12:39:01 AM 0 23.54 0.00 2.37 0.77 0.07 73.26 12:39:01 AM 1 10.97 0.00 1.99 1.39 0.08 85.57 12:40:01 AM all 36.98 0.00 6.44 0.47 0.10 56.01 12:40:01 AM 0 42.59 0.00 7.02 0.43 0.10 49.86 12:40:01 AM 1 31.38 0.00 5.87 0.50 0.10 62.16 12:41:01 AM all 0.71 0.00 0.69 0.47 0.03 98.09 12:41:01 AM 0 0.94 0.00 0.62 0.32 0.03 98.10 12:41:01 AM 1 0.49 0.00 0.77 0.62 0.03 98.09 12:42:01 AM all 19.15 0.00 0.54 0.03 0.08 80.19 12:42:01 AM 0 25.73 0.00 0.61 0.05 0.08 73.53 12:42:01 AM 1 12.64 0.00 0.47 0.02 0.08 86.79 12:43:01 AM all 28.64 0.00 0.66 0.01 0.13 70.56 12:43:01 AM 0 3.33 0.00 0.34 0.02 0.12 96.20 12:43:01 AM 1 53.95 0.00 0.97 0.00 0.15 44.93 12:44:01 AM all 11.91 0.00 0.36 0.01 0.08 87.63 12:44:01 AM 0 2.80 0.00 0.27 0.02 0.08 96.83 12:44:01 AM 1 21.12 0.00 0.46 0.00 0.08 78.34 12:45:01 AM all 23.11 0.00 3.08 0.08 0.08 73.64 12:45:01 AM 0 26.96 0.00 3.86 0.08 0.07 69.03 12:45:01 AM 1 19.28 0.00 2.30 0.08 0.10 78.24 Average: all 21.94 0.00 2.41 0.42 0.09 75.13 Average: 0 21.14 0.00 2.62 0.38 0.09 75.77 Average: 1 22.74 0.00 2.20 0.47 0.10 74.49