---> uname -a: Linux prd-centos8-robot-2c-8g-40121.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 591 4914 19 2191 6807 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:fb:18:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.75/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85781sec preferred_lft 85781sec inet6 fe80::f816:3eff:fefb:182c/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) 07/06/2025 _x86_64_ (2 CPU) 03:25:33 LINUX RESTART (2 CPU) 03:26:01 AM tps rtps wtps bread/s bwrtn/s 03:27:01 AM 121.57 49.51 72.06 11160.44 40917.36 03:28:01 AM 120.03 0.72 119.31 52.92 12044.75 03:29:01 AM 30.94 0.42 30.52 64.78 2511.40 03:30:01 AM 58.71 6.93 51.78 1289.30 3595.13 03:31:01 AM 31.74 0.03 31.71 3.47 6119.26 03:32:01 AM 3.62 0.03 3.58 1.07 392.24 03:33:01 AM 1.93 0.00 1.93 0.00 63.10 03:34:01 AM 0.17 0.00 0.17 0.00 3.10 03:35:01 AM 14.60 0.32 14.28 36.93 719.56 Average: 42.59 6.44 36.15 1401.22 7374.76 03:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:27:01 AM 5453204 7028224 2429228 30.82 2688 1767284 731124 8.19 188548 1957956 104360 03:28:01 AM 5171960 7009416 2710472 34.39 2688 2013196 704216 7.89 200412 2155528 57212 03:29:01 AM 5249400 7088316 2633032 33.40 2688 2015144 618196 6.92 220896 2064284 10760 03:30:01 AM 4947040 7032200 2935392 37.24 2688 2252804 656364 7.35 259700 2300628 169564 03:31:01 AM 4977620 7062652 2904812 36.85 2688 2252884 632340 7.08 263768 2260084 8 03:32:01 AM 4909680 7003108 2972752 37.71 2688 2261280 700852 7.85 264032 2327720 8 03:33:01 AM 4896408 6989872 2986024 37.88 2688 2261316 741208 8.30 264032 2340780 48 03:34:01 AM 4872920 6971360 3009512 38.18 2688 2266300 757176 8.48 264092 2364224 4992 03:35:01 AM 5047724 6981420 2834708 35.96 2688 2107400 695680 7.79 314936 2161080 42592 Average: 5058440 7018508 2823992 35.83 2688 2133068 693017 7.76 248935 2214698 43283 03:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:27:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 294.47 193.19 1923.23 60.56 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 71.43 55.93 846.66 9.32 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 14.80 8.31 5.64 3.45 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 40.30 35.02 318.57 9.36 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 190.67 136.93 36.75 35.49 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 136.40 124.46 93.49 46.69 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 305.85 303.48 431.87 119.44 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 135.64 133.87 276.21 43.66 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 62.16 41.01 97.03 37.65 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 139.08 114.69 447.76 40.62 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) 07/06/2025 _x86_64_ (2 CPU) 03:25:33 LINUX RESTART (2 CPU) 03:26:01 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 35.38 0.00 7.40 13.01 0.11 44.11 03:27:01 AM 0 32.83 0.00 6.08 12.39 0.12 48.58 03:27:01 AM 1 37.94 0.00 8.72 13.63 0.10 39.61 03:28:01 AM all 35.74 0.00 5.56 2.34 0.11 56.25 03:28:01 AM 0 51.02 0.00 6.88 2.71 0.12 39.27 03:28:01 AM 1 20.54 0.00 4.25 1.98 0.10 73.13 03:29:01 AM all 12.17 0.00 1.52 0.55 0.08 85.68 03:29:01 AM 0 10.54 0.00 1.27 0.48 0.07 87.64 03:29:01 AM 1 13.81 0.00 1.77 0.62 0.08 83.71 03:30:01 AM all 33.07 0.00 5.85 1.51 0.11 59.46 03:30:01 AM 0 35.30 0.00 6.36 2.09 0.10 56.15 03:30:01 AM 1 30.84 0.00 5.33 0.94 0.12 62.78 03:31:01 AM all 1.05 0.00 0.79 0.74 0.05 97.37 03:31:01 AM 0 1.55 0.00 0.70 0.64 0.05 97.06 03:31:01 AM 1 0.54 0.00 0.89 0.85 0.05 97.67 03:32:01 AM all 18.97 0.00 0.50 0.05 0.08 80.40 03:32:01 AM 0 30.87 0.00 0.68 0.10 0.08 68.26 03:32:01 AM 1 7.23 0.00 0.32 0.00 0.08 92.37 03:33:01 AM all 26.04 0.00 0.65 0.01 0.11 73.19 03:33:01 AM 0 16.22 0.00 0.52 0.00 0.10 83.16 03:33:01 AM 1 35.86 0.00 0.78 0.02 0.12 63.23 03:34:01 AM all 18.44 0.00 0.50 0.00 0.11 80.95 03:34:01 AM 0 3.39 0.00 0.41 0.00 0.12 96.09 03:34:01 AM 1 33.46 0.00 0.59 0.00 0.10 65.85 03:35:01 AM all 16.63 0.00 2.11 0.31 0.08 80.86 03:35:01 AM 0 24.23 0.00 2.56 0.47 0.08 72.65 03:35:01 AM 1 9.05 0.00 1.67 0.15 0.08 89.05 Average: all 21.94 0.00 2.77 2.06 0.09 73.14 Average: 0 22.90 0.00 2.84 2.10 0.09 72.07 Average: 1 20.99 0.00 2.70 2.01 0.09 74.20