---> uname -a: Linux prd-centos8-robot-2c-8g-5171.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 577 4991 19 2128 6824 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:4d:1a:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.239/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85777sec preferred_lft 85777sec inet6 fe80::f816:3eff:fe4d:1ae0/64 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) 01/26/2025 _x86_64_ (2 CPU) 01:14:44 LINUX RESTART (2 CPU) 01:15:01 AM tps rtps wtps bread/s bwrtn/s 01:16:01 AM 204.58 138.60 65.98 14145.55 40380.77 01:17:01 AM 108.80 0.73 108.06 53.05 11235.10 01:18:01 AM 24.01 0.42 23.59 64.78 1876.11 01:19:01 AM 64.28 6.75 57.53 1249.18 7389.02 01:20:01 AM 7.58 0.10 7.48 32.13 761.14 01:21:01 AM 2.05 0.02 2.03 0.93 112.18 01:22:01 AM 0.33 0.00 0.33 0.00 5.08 01:23:01 AM 0.15 0.00 0.15 0.00 2.17 01:24:01 AM 12.13 0.32 11.81 36.93 451.41 01:25:01 AM 23.44 0.52 22.93 63.85 1118.33 Average: 44.74 14.75 29.99 1565.32 6335.02 01:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:16:01 AM 5405184 7031864 2477240 31.43 2688 1816728 759356 8.50 198156 1988844 151860 01:17:01 AM 5211528 7012400 2670896 33.88 2688 1978376 699692 7.83 197108 2125856 30692 01:18:01 AM 5215880 7053124 2666544 33.83 2688 2014128 666016 7.46 220520 2102176 33504 01:19:01 AM 5029340 7071824 2853084 36.20 2688 2212412 616932 6.91 257304 2225296 16592 01:20:01 AM 4985040 7028832 2897384 36.76 2688 2213760 707860 7.93 257568 2268444 132 01:21:01 AM 4980812 7025796 2901612 36.81 2688 2214896 707860 7.93 257568 2273112 4 01:22:01 AM 4980352 7025336 2902072 36.82 2688 2214896 707860 7.93 257568 2273316 4 01:23:01 AM 4972600 7017604 2909824 36.92 2688 2214916 724152 8.11 257568 2281256 8 01:24:01 AM 5086024 6957084 2796400 35.48 2688 2047168 746200 8.36 276248 2168456 19420 01:25:01 AM 5154840 7031192 2727584 34.60 2688 2052692 672256 7.53 450844 1929036 16600 Average: 5102160 7025506 2780264 35.27 2688 2097997 700818 7.85 263045 2163579 26882 01:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 299.02 184.90 1575.24 60.95 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 59.71 48.03 670.91 8.51 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 14.70 11.21 6.64 4.37 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 221.49 156.68 334.74 41.78 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 19.76 8.85 6.97 1.22 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 141.85 138.27 42.07 57.69 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 183.56 180.39 36.66 75.65 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 158.45 155.26 117.63 55.52 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 94.43 71.72 115.80 35.50 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 23.49 17.93 16.35 8.14 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 121.66 97.33 292.37 34.93 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) 01/26/2025 _x86_64_ (2 CPU) 01:14:44 LINUX RESTART (2 CPU) 01:15:01 AM CPU %user %nice %system %iowait %steal %idle 01:16:01 AM all 42.33 0.07 10.64 6.65 0.12 40.20 01:16:01 AM 0 40.84 0.10 9.97 7.81 0.12 41.16 01:16:01 AM 1 43.82 0.03 11.31 5.49 0.12 39.23 01:17:01 AM all 30.98 0.00 4.61 1.79 0.14 62.49 01:17:01 AM 0 33.44 0.00 5.07 2.22 0.13 59.14 01:17:01 AM 1 28.52 0.00 4.14 1.35 0.15 65.84 01:18:01 AM all 15.10 0.00 2.24 1.81 0.09 80.76 01:18:01 AM 0 24.82 0.00 2.65 2.22 0.10 70.21 01:18:01 AM 1 5.37 0.00 1.82 1.40 0.08 91.33 01:19:01 AM all 25.61 0.00 4.88 1.95 0.17 67.40 01:19:01 AM 0 29.23 0.00 5.48 2.29 0.17 62.84 01:19:01 AM 1 21.98 0.00 4.28 1.60 0.17 71.97 01:20:01 AM all 1.98 0.00 0.38 1.08 0.03 96.53 01:20:01 AM 0 2.67 0.00 0.47 0.00 0.03 96.82 01:20:01 AM 1 1.29 0.00 0.28 2.16 0.03 96.23 01:21:01 AM all 12.47 0.00 0.32 0.02 0.13 87.07 01:21:01 AM 0 18.59 0.00 0.42 0.00 0.12 80.87 01:21:01 AM 1 6.47 0.00 0.22 0.03 0.14 93.14 01:22:01 AM all 15.10 0.00 0.39 0.00 0.11 84.40 01:22:01 AM 0 2.76 0.00 0.23 0.00 0.08 96.92 01:22:01 AM 1 27.46 0.00 0.55 0.00 0.13 71.85 01:23:01 AM all 20.97 0.00 0.42 0.00 0.13 78.47 01:23:01 AM 0 37.94 0.00 0.60 0.00 0.15 61.31 01:23:01 AM 1 4.05 0.00 0.23 0.00 0.12 95.60 01:24:01 AM all 18.12 0.00 1.75 0.08 0.10 79.94 01:24:01 AM 0 27.94 0.00 1.52 0.13 0.12 70.29 01:24:01 AM 1 8.24 0.00 1.98 0.03 0.08 89.66 01:25:01 AM all 26.13 0.00 3.39 0.17 0.13 70.18 01:25:01 AM 0 33.82 0.00 3.75 0.29 0.12 62.03 01:25:01 AM 1 18.53 0.00 3.04 0.05 0.13 78.25 Average: all 20.90 0.01 2.91 1.36 0.11 74.72 Average: 0 25.22 0.01 3.02 1.50 0.11 70.13 Average: 1 16.59 0.00 2.79 1.21 0.12 79.29