---> uname -a: Linux prd-centos8-robot-2c-8g-9599.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 579 4980 19 2137 6822 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:f3:7d:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.59/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fef3:7d1a/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) 02/08/2025 _x86_64_ (2 CPU) 03:18:28 LINUX RESTART (2 CPU) 03:19:01 AM tps rtps wtps bread/s bwrtn/s 03:20:01 AM 96.85 45.18 51.67 7104.03 31779.94 03:21:01 AM 114.79 0.73 114.06 53.03 11418.85 03:22:01 AM 23.61 0.42 23.20 64.79 1708.00 03:23:01 AM 67.21 6.75 60.46 1249.18 7738.69 03:24:01 AM 8.68 0.10 8.58 32.13 772.79 03:25:01 AM 1.95 0.03 1.92 1.87 113.65 03:26:02 AM 2.28 0.32 1.97 36.93 174.32 03:27:01 AM 28.74 0.54 28.19 65.88 1368.64 Average: 43.05 6.77 36.28 1078.11 6896.44 03:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 AM 5444964 7046124 2437468 30.92 2688 1791260 744632 8.34 194088 1954084 125876 03:21:01 AM 5210132 7016424 2672300 33.90 2688 1983224 696620 7.80 197968 2123512 30700 03:22:01 AM 5286476 7094136 2595956 32.93 2688 1985168 642500 7.19 217160 2036168 24 03:23:01 AM 5013856 7062596 2868576 36.39 2688 2217784 615592 6.89 257836 2237184 16592 03:24:01 AM 4973252 7022780 2909180 36.91 2688 2218964 681020 7.63 258028 2277640 216 03:25:01 AM 4968344 7019168 2914088 36.97 2688 2220268 681020 7.63 258240 2282840 20 03:26:02 AM 5164876 7052712 2717556 34.48 2688 2059052 631388 7.07 256144 2086968 9768 03:27:01 AM 5140796 7024020 2741636 34.78 2688 2059240 679952 7.61 452796 1938312 1548 Average: 5150337 7042245 2732095 34.66 2688 2066870 671590 7.52 261532 2117088 23093 03:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 315.54 180.37 1575.48 61.04 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 74.37 58.36 689.83 9.14 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 15.65 9.52 6.16 3.79 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 141.52 107.88 331.84 35.95 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 14.10 7.65 3.70 1.05 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 31.82 23.56 8.63 4.40 0.00 0.00 0.00 0.00 03:26:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:02 AM eth0 63.36 40.64 83.89 27.71 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 22.47 18.55 16.86 9.00 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 84.99 55.90 340.26 19.03 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) 02/08/2025 _x86_64_ (2 CPU) 03:18:28 LINUX RESTART (2 CPU) 03:19:01 AM CPU %user %nice %system %iowait %steal %idle 03:20:01 AM all 38.07 0.02 6.37 16.13 0.12 39.28 03:20:01 AM 0 34.99 0.00 6.26 14.32 0.12 44.31 03:20:01 AM 1 41.17 0.03 6.48 17.95 0.12 34.25 03:21:01 AM all 29.58 0.00 4.65 2.94 0.10 62.74 03:21:01 AM 0 29.90 0.00 4.98 2.76 0.10 62.26 03:21:01 AM 1 29.25 0.00 4.31 3.11 0.10 63.22 03:22:01 AM all 9.27 0.00 1.55 0.53 0.06 88.59 03:22:01 AM 0 3.78 0.00 1.44 0.50 0.05 94.23 03:22:01 AM 1 14.77 0.00 1.65 0.55 0.07 82.96 03:23:01 AM all 27.37 0.00 4.99 2.66 0.13 64.85 03:23:01 AM 0 21.41 0.00 3.96 1.71 0.10 72.82 03:23:01 AM 1 33.34 0.00 6.02 3.62 0.15 56.86 03:24:01 AM all 1.24 0.00 0.21 0.25 0.04 98.26 03:24:01 AM 0 0.62 0.00 0.15 0.23 0.05 98.95 03:24:01 AM 1 1.85 0.00 0.27 0.27 0.03 97.58 03:25:01 AM all 9.31 0.00 0.92 0.01 0.08 89.69 03:25:01 AM 0 6.97 0.00 0.77 0.00 0.07 92.19 03:25:01 AM 1 11.64 0.00 1.07 0.02 0.08 87.18 03:26:02 AM all 12.75 0.00 1.33 0.03 0.08 85.81 03:26:02 AM 0 6.39 0.00 1.37 0.02 0.08 92.13 03:26:02 AM 1 19.11 0.00 1.29 0.03 0.08 79.48 03:27:01 AM all 27.43 0.00 3.16 0.88 0.10 68.43 03:27:01 AM 0 12.55 0.00 2.38 0.58 0.10 84.39 03:27:01 AM 1 42.33 0.00 3.94 1.18 0.10 52.45 Average: all 19.33 0.00 2.89 2.92 0.09 74.77 Average: 0 14.55 0.00 2.66 2.50 0.08 80.20 Average: 1 24.12 0.00 3.12 3.33 0.09 69.34