---> uname -a: Linux prd-centos8-robot-2c-8g-5431.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 588 4991 19 2118 6812 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:6d:76:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.80/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85635sec preferred_lft 85635sec inet6 fe80::f816:3eff:fe6d:76b1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/10/2024 _x86_64_ (2 CPU) 07:18:55 LINUX RESTART (2 CPU) 07:20:01 AM tps rtps wtps bread/s bwrtn/s 07:21:01 AM 89.13 7.53 81.60 1374.85 6660.45 07:22:01 AM 86.75 0.67 86.09 28.52 8807.08 07:23:01 AM 22.96 0.95 22.01 124.65 1984.02 07:24:01 AM 39.78 0.17 39.61 5.86 2333.23 07:25:01 AM 39.73 0.03 39.69 3.47 6341.01 07:26:01 AM 5.68 0.02 5.66 0.13 246.90 07:27:01 AM 0.68 0.00 0.68 0.00 35.96 07:28:01 AM 0.30 0.00 0.30 0.00 86.20 07:29:01 AM 0.20 0.00 0.20 0.00 15.25 07:30:01 AM 0.23 0.03 0.20 1.87 10.68 07:31:01 AM 17.03 0.32 16.71 44.12 1015.54 Average: 27.50 0.88 26.62 144.01 2503.55 07:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:21:01 AM 5308784 7070504 2573664 32.65 2688 1944232 695668 7.79 188464 2064604 179364 07:22:01 AM 5220404 7034528 2662044 33.77 2688 1991316 690804 7.73 194888 2120028 47348 07:23:01 AM 5249972 7069112 2632476 33.40 2688 1996320 662136 7.41 215464 2069992 16 07:24:01 AM 4937884 6964748 2944564 37.36 2688 2195756 744064 8.33 234000 2333428 159232 07:25:01 AM 5030828 7039792 2851620 36.18 2688 2178816 665664 7.45 233968 2241732 28 07:26:01 AM 4993680 7003848 2888768 36.65 2688 2180044 715848 8.02 234148 2278980 68 07:27:01 AM 4986588 6999728 2895860 36.74 2688 2182992 715848 8.02 234148 2286160 2264 07:28:01 AM 4984768 6998296 2897680 36.76 2688 2183388 715848 8.02 234148 2288016 136 07:29:01 AM 4984072 6997924 2898376 36.77 2688 2183728 715848 8.02 234148 2288564 76 07:30:01 AM 5023352 7040208 2859096 36.27 2688 2186728 655936 7.34 234584 2249052 2800 07:31:01 AM 5100340 6962192 2782108 35.29 2688 2036776 745784 8.35 432428 1998364 26256 Average: 5074607 7016444 2807841 35.62 2688 2114554 702132 7.86 242763 2201720 37963 07:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 95.07 77.39 1070.91 8.89 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 22.88 20.69 181.52 5.38 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 20.96 10.85 6.25 3.67 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 37.21 33.05 312.95 7.09 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 549.41 495.48 111.10 98.62 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 25.14 20.99 12.48 4.08 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 32.93 34.99 8.71 6.97 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 11.63 10.68 2.31 1.97 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 12.35 10.85 6.95 2.10 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 24.18 20.73 11.10 4.71 0.00 0.00 0.00 0.00 07:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM eth0 56.06 43.19 84.98 31.86 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 80.71 70.80 164.53 15.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/10/2024 _x86_64_ (2 CPU) 07:18:55 LINUX RESTART (2 CPU) 07:20:01 AM CPU %user %nice %system %iowait %steal %idle 07:21:01 AM all 37.17 0.00 5.12 3.08 0.09 54.54 07:21:01 AM 0 41.62 0.00 5.92 3.53 0.10 48.83 07:21:01 AM 1 32.72 0.00 4.31 2.64 0.08 60.24 07:22:01 AM all 26.56 0.00 3.54 3.59 0.09 66.22 07:22:01 AM 0 32.52 0.00 3.92 3.01 0.08 60.46 07:22:01 AM 1 20.58 0.00 3.16 4.17 0.10 71.99 07:23:01 AM all 12.36 0.00 1.33 1.90 0.07 84.34 07:23:01 AM 0 16.16 0.00 1.27 2.23 0.07 80.27 07:23:01 AM 1 8.57 0.00 1.39 1.57 0.07 88.40 07:24:01 AM all 24.57 0.00 3.60 2.99 0.09 68.75 07:24:01 AM 0 25.42 0.00 3.53 2.72 0.10 68.23 07:24:01 AM 1 23.72 0.00 3.67 3.27 0.08 69.26 07:25:01 AM all 9.00 0.00 2.36 2.07 0.06 86.51 07:25:01 AM 0 11.08 0.00 2.32 2.42 0.05 84.12 07:25:01 AM 1 6.91 0.00 2.40 1.71 0.07 88.90 07:26:01 AM all 6.15 0.00 0.42 0.08 0.05 93.30 07:26:01 AM 0 8.63 0.00 0.44 0.07 0.05 90.81 07:26:01 AM 1 3.68 0.00 0.40 0.08 0.05 95.79 07:27:01 AM all 16.25 0.00 0.42 0.00 0.09 83.23 07:27:01 AM 0 23.75 0.00 0.45 0.00 0.08 75.71 07:27:01 AM 1 8.78 0.00 0.39 0.00 0.10 90.74 07:28:01 AM all 4.74 0.00 0.18 0.01 0.07 95.00 07:28:01 AM 0 1.72 0.00 0.15 0.00 0.05 98.08 07:28:01 AM 1 7.77 0.00 0.22 0.02 0.08 91.91 07:29:01 AM all 4.39 0.00 0.18 0.00 0.09 95.34 07:29:01 AM 0 3.64 0.00 0.17 0.00 0.08 96.11 07:29:01 AM 1 5.13 0.00 0.20 0.00 0.10 94.57 07:30:01 AM all 6.94 0.00 0.29 0.00 0.08 92.68 07:30:01 AM 0 3.83 0.00 0.30 0.00 0.08 95.78 07:30:01 AM 1 10.04 0.00 0.28 0.00 0.08 89.59 07:31:01 AM all 23.72 0.00 2.64 0.60 0.08 72.96 07:31:01 AM 0 27.80 0.00 3.33 0.30 0.08 68.49 07:31:01 AM 1 19.64 0.00 1.94 0.90 0.08 77.43 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.62 0.00 1.83 1.30 0.08 81.17 Average: 0 17.83 0.00 1.98 1.30 0.08 78.82 Average: 1 13.42 0.00 1.67 1.31 0.08 83.53