---> uname -a: Linux prd-centos8-robot-2c-8g-4693.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 582 4990 19 2124 6819 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:c8:52:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.80/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85784sec preferred_lft 85784sec inet6 fe80::f816:3eff:fec8:52fe/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) 12/22/2024 _x86_64_ (2 CPU) 01:15:00 LINUX RESTART (2 CPU) 01:16:01 AM tps rtps wtps bread/s bwrtn/s 01:17:01 AM 90.82 6.30 84.52 1094.39 6623.74 01:18:01 AM 74.49 0.67 73.82 51.19 9724.33 01:19:01 AM 34.14 7.13 27.01 1310.50 1574.86 01:20:01 AM 44.04 0.03 44.01 3.47 6996.25 01:21:01 AM 3.03 0.00 3.03 0.00 90.20 01:22:01 AM 0.50 0.00 0.50 0.00 7.21 01:23:01 AM 0.48 0.10 0.38 32.13 10.13 01:24:01 AM 2.17 0.02 2.15 0.93 147.69 01:25:01 AM 25.74 0.83 24.91 100.77 1298.40 Average: 30.60 1.68 28.93 288.19 2941.45 01:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:17:01 AM 5330984 7093404 2551448 32.37 2688 1941252 651844 7.30 187024 2033700 228216 01:18:01 AM 5185688 7006296 2696744 34.21 2688 1998700 719636 8.06 210716 2147024 25560 01:19:01 AM 4985180 7018880 2897252 36.76 2688 2203972 698032 7.82 256620 2278260 172956 01:20:01 AM 5028140 7064348 2854292 36.21 2688 2206256 635992 7.12 258908 2224880 8 01:21:01 AM 5028860 7065080 2853572 36.20 2688 2206260 635992 7.12 258908 2224608 4 01:22:01 AM 5028732 7064952 2853700 36.20 2688 2206260 651368 7.29 258908 2224696 4 01:23:01 AM 4983296 7022592 2899136 36.78 2688 2209336 683664 7.65 259040 2269032 1928 01:24:01 AM 5023796 7065120 2858636 36.27 2688 2211360 638748 7.15 259372 2229256 1488 01:25:01 AM 5206844 7075424 2675588 33.94 2688 2044824 671500 7.52 452244 1878488 204 Average: 5089058 7052900 2793374 35.44 2688 2136469 665197 7.45 266860 2167772 47819 01:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 129.94 98.07 1215.36 23.67 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 45.86 31.79 439.72 6.43 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 40.24 33.77 297.81 7.95 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 541.93 394.00 112.94 92.91 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 3.02 1.95 0.55 0.48 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 3.03 2.15 0.75 0.62 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 34.96 19.66 18.90 2.18 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 155.82 125.11 1328.66 10.48 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 48.52 36.57 88.66 30.23 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 111.47 82.56 389.28 19.44 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) 12/22/2024 _x86_64_ (2 CPU) 01:15:00 LINUX RESTART (2 CPU) 01:16:01 AM CPU %user %nice %system %iowait %steal %idle 01:17:01 AM all 37.26 0.00 5.64 2.92 0.14 54.04 01:17:01 AM 0 32.53 0.00 4.95 2.01 0.15 60.37 01:17:01 AM 1 41.99 0.00 6.34 3.83 0.13 47.71 01:18:01 AM all 18.70 0.00 2.36 5.40 0.13 73.42 01:18:01 AM 0 16.01 0.00 2.02 6.20 0.10 75.67 01:18:01 AM 1 21.38 0.00 2.71 4.59 0.15 71.17 01:19:01 AM all 25.09 0.00 4.38 0.90 0.10 69.54 01:19:01 AM 0 23.06 0.00 4.59 0.75 0.10 71.50 01:19:01 AM 1 27.11 0.00 4.16 1.05 0.10 67.57 01:20:01 AM all 8.50 0.00 2.22 2.21 0.10 86.97 01:20:01 AM 0 7.80 0.00 2.16 2.63 0.12 87.28 01:20:01 AM 1 9.19 0.00 2.28 1.78 0.08 86.67 01:21:01 AM all 0.33 0.00 0.09 0.02 0.07 99.50 01:21:01 AM 0 0.50 0.00 0.07 0.02 0.08 99.33 01:21:01 AM 1 0.15 0.00 0.12 0.02 0.05 99.67 01:22:01 AM all 0.32 0.00 0.08 0.00 0.05 99.55 01:22:01 AM 0 0.55 0.00 0.08 0.00 0.03 99.33 01:22:01 AM 1 0.08 0.00 0.08 0.00 0.07 99.77 01:23:01 AM all 3.43 0.00 1.05 0.02 0.08 95.43 01:23:01 AM 0 0.62 0.00 0.17 0.00 0.07 99.15 01:23:01 AM 1 6.24 0.00 1.94 0.03 0.08 91.70 01:24:01 AM all 6.05 0.00 1.03 0.01 0.10 92.81 01:24:01 AM 0 4.48 0.00 0.79 0.00 0.10 94.63 01:24:01 AM 1 7.64 0.00 1.27 0.02 0.10 90.97 01:25:01 AM all 28.58 0.00 3.48 0.34 0.09 67.51 01:25:01 AM 0 18.49 0.00 2.29 0.25 0.10 78.87 01:25:01 AM 1 38.68 0.00 4.67 0.44 0.08 56.13 Average: all 14.25 0.00 2.26 1.31 0.09 82.08 Average: 0 11.56 0.00 1.90 1.32 0.09 85.13 Average: 1 16.95 0.00 2.62 1.31 0.09 79.03