---> uname -a: Linux prd-centos8-robot-2c-8g-40119.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 604 4882 19 2210 6795 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:19:25:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.85/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85536sec preferred_lft 85536sec inet6 fe80::f816:3eff:fe19:259f/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) 03:08:43 LINUX RESTART (2 CPU) 03:09:01 AM tps rtps wtps bread/s bwrtn/s 03:10:01 AM 205.85 145.44 60.40 14324.19 38518.72 03:11:01 AM 117.09 0.15 116.94 4.00 11302.50 03:12:01 AM 32.41 0.68 31.73 51.59 4809.20 03:13:01 AM 3.77 0.00 3.77 0.00 121.88 03:14:01 AM 0.33 0.00 0.33 0.00 3.38 03:15:01 AM 0.60 0.00 0.60 0.00 9.18 03:16:01 AM 0.33 0.00 0.33 0.00 3.28 03:17:01 AM 0.32 0.00 0.32 0.00 3.05 03:18:01 AM 0.33 0.00 0.33 0.00 3.45 03:19:01 AM 22.46 0.38 22.08 64.25 1224.53 03:20:01 AM 74.39 6.96 67.43 1292.77 8224.23 03:21:01 AM 7.56 0.00 7.56 0.00 587.05 03:22:01 AM 14.48 0.33 14.15 37.06 1187.52 03:23:01 AM 28.39 0.53 27.86 64.78 2150.65 Average: 36.31 11.04 25.28 1131.51 4868.34 03:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:10:01 AM 5527872 7054692 2354560 29.87 2688 1719680 741824 8.31 186968 1886708 104064 03:11:01 AM 5097152 6965340 2785280 35.34 2688 2045064 750924 8.41 191516 2249732 157496 03:12:01 AM 5178776 7016936 2703656 34.30 2688 2014356 688988 7.71 198920 2156768 12 03:13:01 AM 5176152 7014316 2706280 34.33 2688 2014356 704368 7.89 198924 2159108 4 03:14:01 AM 5176404 7014572 2706028 34.33 2688 2014356 704368 7.89 198924 2159120 4 03:15:01 AM 5176412 7014584 2706020 34.33 2688 2014360 704368 7.89 198924 2159196 4 03:16:01 AM 5176816 7014988 2705616 34.32 2688 2014360 704368 7.89 198924 2159252 4 03:17:01 AM 5176724 7014896 2705708 34.33 2688 2014360 704368 7.89 198924 2159256 4 03:18:01 AM 5176776 7014952 2705656 34.33 2688 2014364 704368 7.89 198932 2159228 4 03:19:01 AM 5171992 7051564 2710440 34.39 2688 2053320 690500 7.73 229428 2126952 36488 03:20:01 AM 4947088 7033500 2935344 37.24 2688 2254024 660176 7.39 263052 2293492 10848 03:21:01 AM 4917708 7004252 2964724 37.61 2688 2254156 695384 7.79 263180 2322148 4 03:22:01 AM 4909704 6906792 2972728 37.71 2688 2170524 802812 8.99 315596 2299776 84196 03:23:01 AM 5047232 7003368 2835200 35.97 2688 2129916 691604 7.74 480252 2001924 25036 Average: 5132629 7008911 2749803 34.89 2688 2051943 710601 7.96 237319 2163761 29869 03:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 286.36 170.90 1222.34 56.61 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 111.68 85.47 1252.31 11.87 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 5.80 1.67 2.04 0.44 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 1.30 0.40 0.36 0.14 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 1.22 0.40 0.35 0.14 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 1.43 0.48 0.49 0.20 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 1.45 0.42 0.41 0.14 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 1.93 0.45 0.45 0.14 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 0.82 0.38 0.34 0.14 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 13.51 12.80 9.50 4.96 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 222.13 160.46 350.43 42.97 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 22.28 15.63 4.84 1.32 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 112.01 81.22 499.35 60.14 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 19.11 17.63 15.84 8.13 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 57.22 39.17 239.96 13.38 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) 03:08:43 LINUX RESTART (2 CPU) 03:09:01 AM CPU %user %nice %system %iowait %steal %idle 03:10:01 AM all 37.66 0.06 10.51 25.65 0.10 26.02 03:10:01 AM 0 34.31 0.05 10.61 23.94 0.10 30.99 03:10:01 AM 1 41.00 0.07 10.41 27.35 0.10 21.08 03:11:01 AM all 36.80 0.00 4.91 4.09 0.10 54.10 03:11:01 AM 0 30.91 0.00 4.42 4.82 0.10 59.75 03:11:01 AM 1 42.70 0.00 5.40 3.36 0.10 48.44 03:12:01 AM all 4.63 0.00 1.12 0.89 0.03 93.33 03:12:01 AM 0 4.00 0.00 1.10 1.24 0.03 93.63 03:12:01 AM 1 5.27 0.00 1.13 0.55 0.02 93.03 03:13:01 AM all 0.38 0.00 0.09 0.11 0.03 99.38 03:13:01 AM 0 0.08 0.00 0.10 0.22 0.05 99.55 03:13:01 AM 1 0.68 0.00 0.08 0.00 0.02 99.22 03:14:01 AM all 0.21 0.00 0.07 0.00 0.04 99.68 03:14:01 AM 0 0.12 0.00 0.08 0.00 0.05 99.75 03:14:01 AM 1 0.30 0.00 0.05 0.00 0.03 99.62 03:15:01 AM all 0.42 0.00 0.07 0.00 0.03 99.48 03:15:01 AM 0 0.54 0.00 0.10 0.00 0.05 99.31 03:15:01 AM 1 0.30 0.00 0.03 0.00 0.02 99.65 03:16:01 AM all 0.39 0.00 0.05 0.00 0.03 99.53 03:16:01 AM 0 0.57 0.00 0.07 0.00 0.02 99.35 03:16:01 AM 1 0.22 0.00 0.03 0.00 0.03 99.72 03:17:01 AM all 0.44 0.00 0.06 0.00 0.03 99.47 03:17:01 AM 0 0.57 0.00 0.07 0.00 0.03 99.33 03:17:01 AM 1 0.32 0.00 0.05 0.00 0.02 99.62 03:18:01 AM all 0.38 0.00 0.07 0.00 0.03 99.52 03:18:01 AM 0 0.57 0.00 0.08 0.00 0.03 99.32 03:18:01 AM 1 0.20 0.00 0.05 0.00 0.03 99.72 03:19:01 AM all 19.95 0.00 2.78 0.67 0.07 76.53 03:19:01 AM 0 12.23 0.00 2.40 0.35 0.08 84.94 03:19:01 AM 1 27.67 0.00 3.17 0.98 0.07 68.11 03:20:01 AM all 25.15 0.00 4.68 2.03 0.08 68.07 03:20:01 AM 0 22.60 0.00 4.09 2.00 0.07 71.24 03:20:01 AM 1 27.70 0.00 5.26 2.06 0.08 64.90 03:20:01 AM CPU %user %nice %system %iowait %steal %idle 03:21:01 AM all 1.06 0.00 0.25 0.08 0.03 98.58 03:21:01 AM 0 1.84 0.00 0.30 0.13 0.03 97.69 03:21:01 AM 1 0.28 0.00 0.20 0.02 0.03 99.47 03:22:01 AM all 18.86 0.00 1.95 0.55 0.08 78.57 03:22:01 AM 0 10.48 0.00 1.59 0.23 0.07 87.63 03:22:01 AM 1 27.34 0.00 2.32 0.86 0.08 69.38 03:23:01 AM all 29.96 0.00 4.06 0.71 0.08 65.20 03:23:01 AM 0 18.17 0.00 3.40 0.78 0.08 77.55 03:23:01 AM 1 41.74 0.00 4.72 0.63 0.07 52.84 Average: all 12.58 0.00 2.19 2.48 0.05 82.70 Average: 0 9.78 0.00 2.03 2.40 0.06 85.73 Average: 1 15.38 0.00 2.35 2.55 0.05 79.66