---> uname -a: Linux prd-centos8-robot-2c-8g-35307.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 632 4905 19 2159 6768 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:9a:b7:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.175/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85446sec preferred_lft 85446sec inet6 fe80::f816:3eff:fe9a:b7ac/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) 06/18/2025 _x86_64_ (2 CPU) 02:12:03 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 93.97 1.17 92.80 94.37 6960.41 02:15:01 AM 81.74 1.03 80.71 113.16 10102.67 02:16:01 AM 44.01 6.78 37.23 1248.73 2317.46 02:17:01 AM 49.55 0.25 49.30 47.05 7497.05 02:18:01 AM 3.65 0.00 3.65 0.00 117.33 02:19:01 AM 0.42 0.00 0.42 0.00 5.76 02:20:01 AM 0.50 0.02 0.48 0.13 17.29 02:21:01 AM 1.77 0.00 1.77 0.00 111.64 02:22:01 AM 0.67 0.00 0.67 0.00 97.25 02:23:01 AM 0.52 0.00 0.52 0.00 22.75 02:24:01 AM 0.17 0.00 0.17 0.00 9.76 02:25:01 AM 0.18 0.00 0.18 0.00 16.28 02:26:01 AM 0.18 0.03 0.15 1.87 10.66 02:27:01 AM 14.41 0.33 14.08 37.86 598.57 Average: 20.84 0.69 20.15 110.21 1991.82 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5207624 6984140 2674808 33.93 2688 1954376 792004 8.87 187160 2153256 222068 02:15:01 AM 5223508 7044492 2658924 33.73 2688 1997880 738304 8.27 218540 2095900 10756 02:16:01 AM 4861176 6937916 3021256 38.33 2688 2245228 825120 9.24 259568 2390512 202812 02:17:01 AM 4945716 7011508 2936716 37.26 2688 2234592 730292 8.18 260996 2299920 20 02:18:01 AM 4945956 7011748 2936476 37.25 2688 2234592 730292 8.18 261000 2300188 4 02:19:01 AM 4945772 7011568 2936660 37.26 2688 2234596 730292 8.18 261000 2300336 8 02:20:01 AM 4904252 6970660 2978180 37.78 2688 2235216 802072 8.98 261192 2341336 252 02:21:01 AM 4897124 6965496 2985308 37.87 2688 2237180 802072 8.98 261260 2348796 712 02:22:01 AM 4892572 6963016 2989860 37.93 2688 2239252 802072 8.98 261264 2353268 112 02:23:01 AM 4891936 6962756 2990496 37.94 2688 2239628 802072 8.98 261264 2353896 80 02:24:01 AM 4891244 6962444 2991188 37.95 2688 2240008 802072 8.98 261264 2354364 220 02:25:01 AM 4890740 6962316 2991692 37.95 2688 2240384 817488 9.15 261264 2355048 144 02:26:01 AM 4890104 6962048 2992328 37.96 2688 2240744 817488 9.15 261404 2355544 160 02:27:01 AM 5039248 6941660 2843184 36.07 2688 2077504 803016 8.99 304624 2186072 36036 Average: 4959069 6977983 2923363 37.09 2688 2189370 785333 8.79 255843 2299174 33813 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 86.34 72.39 1014.62 10.97 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 53.83 37.82 548.60 6.60 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 42.74 34.49 312.24 7.81 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 484.44 374.78 100.69 84.04 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 2.82 2.05 0.58 0.49 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 2.87 2.12 0.72 0.61 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 32.04 13.01 9.44 1.90 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 30.78 26.94 9.52 5.16 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 22.14 19.91 5.61 3.92 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 11.41 9.18 2.81 1.87 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 11.55 9.13 2.70 1.81 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 11.23 9.20 2.68 1.82 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 9.33 6.58 2.05 1.27 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 88.72 59.07 102.44 34.75 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 63.59 48.33 151.05 11.64 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) 06/18/2025 _x86_64_ (2 CPU) 02:12:03 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 38.90 0.00 5.16 1.86 0.11 53.97 02:14:01 AM 0 49.24 0.00 6.46 1.59 0.12 42.59 02:14:01 AM 1 28.57 0.00 3.87 2.13 0.10 65.33 02:15:01 AM all 21.29 0.00 2.80 2.76 0.08 73.08 02:15:01 AM 0 27.38 0.00 2.95 3.25 0.07 66.34 02:15:01 AM 1 15.18 0.00 2.64 2.26 0.08 79.83 02:16:01 AM all 25.50 0.00 4.56 0.97 0.09 68.88 02:16:01 AM 0 35.74 0.00 5.28 0.99 0.08 57.91 02:16:01 AM 1 15.28 0.00 3.85 0.95 0.10 79.82 02:17:01 AM all 8.32 0.00 2.45 3.39 0.06 85.79 02:17:01 AM 0 9.94 0.00 2.49 3.12 0.05 84.40 02:17:01 AM 1 6.71 0.00 2.40 3.66 0.07 87.17 02:18:01 AM all 0.21 0.00 0.13 0.01 0.03 99.62 02:18:01 AM 0 0.10 0.00 0.08 0.02 0.03 99.77 02:18:01 AM 1 0.32 0.00 0.17 0.00 0.03 99.48 02:19:01 AM all 0.39 0.00 0.08 0.00 0.02 99.51 02:19:01 AM 0 0.18 0.00 0.08 0.00 0.03 99.70 02:19:01 AM 1 0.60 0.00 0.08 0.00 0.00 99.32 02:20:01 AM all 2.48 0.00 0.39 0.01 0.04 97.08 02:20:01 AM 0 2.92 0.00 0.48 0.00 0.05 96.54 02:20:01 AM 1 2.04 0.00 0.30 0.02 0.03 97.61 02:21:01 AM all 12.62 0.00 0.94 0.00 0.07 86.38 02:21:01 AM 0 17.45 0.00 1.20 0.00 0.07 81.28 02:21:01 AM 1 7.78 0.00 0.67 0.00 0.07 91.48 02:22:01 AM all 11.70 0.00 0.52 0.03 0.05 87.71 02:22:01 AM 0 17.80 0.00 0.64 0.00 0.07 81.50 02:22:01 AM 1 5.59 0.00 0.40 0.05 0.03 93.92 02:23:01 AM all 4.46 0.00 0.32 0.00 0.04 95.18 02:23:01 AM 0 3.68 0.00 0.27 0.00 0.03 96.02 02:23:01 AM 1 5.24 0.00 0.37 0.00 0.05 94.34 02:24:01 AM all 4.35 0.00 0.32 0.00 0.05 95.28 02:24:01 AM 0 3.61 0.00 0.28 0.00 0.05 96.06 02:24:01 AM 1 5.09 0.00 0.35 0.00 0.05 94.51 02:24:01 AM CPU %user %nice %system %iowait %steal %idle 02:25:01 AM all 4.41 0.00 0.30 0.00 0.03 95.26 02:25:01 AM 0 4.43 0.00 0.32 0.00 0.03 95.22 02:25:01 AM 1 4.38 0.00 0.28 0.00 0.03 95.30 02:26:01 AM all 3.14 0.00 0.24 0.00 0.03 96.59 02:26:01 AM 0 2.32 0.00 0.20 0.00 0.02 97.46 02:26:01 AM 1 3.95 0.00 0.28 0.00 0.05 95.71 02:27:01 AM all 21.34 0.00 2.49 0.08 0.08 76.02 02:27:01 AM 0 27.19 0.00 2.54 0.10 0.08 70.09 02:27:01 AM 1 15.49 0.00 2.44 0.05 0.07 81.95 Average: all 11.37 0.00 1.48 0.65 0.06 86.45 Average: 0 14.43 0.00 1.66 0.65 0.06 83.20 Average: 1 8.31 0.00 1.29 0.65 0.05 89.69