---> uname -a: Linux prd-centos8-robot-2c-8g-785.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 589 4956 19 2152 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:eb:19:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.194/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:feeb:1930/64 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) 02/21/2025 _x86_64_ (2 CPU) 00:13:28 LINUX RESTART (2 CPU) 12:14:01 AM tps rtps wtps bread/s bwrtn/s 12:15:01 AM 90.84 11.50 79.34 3211.33 7141.07 12:16:01 AM 83.62 0.73 82.89 53.05 10419.64 12:17:01 AM 37.44 7.13 30.31 1310.71 1667.04 12:18:01 AM 41.63 2.52 39.11 396.07 6833.39 12:19:01 AM 4.23 0.10 4.13 32.12 164.83 12:20:01 AM 0.82 0.03 0.78 1.87 83.11 12:21:01 AM 20.84 0.42 20.43 47.72 996.35 Average: 39.92 3.20 36.71 721.83 3900.76 12:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:15:01 AM 5339800 7042288 2542632 32.26 2688 1885052 678064 7.59 186892 2037872 168496 12:16:01 AM 5162644 6998728 2719788 34.50 2688 2013428 703336 7.88 210628 2165752 27768 12:17:01 AM 4963372 7011908 2919060 37.03 2688 2218200 682800 7.65 255592 2297516 174672 12:18:01 AM 4993464 7056540 2888968 36.65 2688 2232356 630008 7.05 263024 2252308 4 12:19:01 AM 4948088 7013184 2934344 37.23 2688 2234360 702132 7.86 263288 2297216 284 12:20:01 AM 4940128 7007932 2942304 37.33 2688 2237112 702232 7.86 263428 2304920 912 12:21:01 AM 5095228 6990428 2787204 35.36 2688 2070464 690700 7.73 456828 1979068 13356 Average: 5063246 7017287 2819186 35.77 2688 2127282 684182 7.66 271383 2190665 55070 12:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 199.62 152.58 1457.04 47.26 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 50.63 35.12 479.14 8.32 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 44.96 30.93 297.48 6.91 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 161.21 119.00 36.01 32.36 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 31.81 20.98 8.65 5.79 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 22.86 19.09 6.02 4.63 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 59.25 42.19 89.63 28.75 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 81.47 59.98 339.15 19.15 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) 02/21/2025 _x86_64_ (2 CPU) 00:13:28 LINUX RESTART (2 CPU) 12:14:01 AM CPU %user %nice %system %iowait %steal %idle 12:15:01 AM all 45.32 0.00 6.38 1.04 0.11 47.15 12:15:01 AM 0 34.01 0.00 5.48 1.21 0.10 59.19 12:15:01 AM 1 56.69 0.00 7.28 0.87 0.12 35.04 12:16:01 AM all 22.92 0.00 3.31 0.92 0.07 72.78 12:16:01 AM 0 17.48 0.00 2.44 0.57 0.05 79.47 12:16:01 AM 1 28.37 0.00 4.19 1.27 0.08 66.09 12:17:01 AM all 23.57 0.00 4.16 0.71 0.08 71.48 12:17:01 AM 0 9.76 0.00 3.22 0.80 0.08 86.13 12:17:01 AM 1 37.37 0.00 5.11 0.62 0.08 56.82 12:18:01 AM all 7.46 0.00 1.67 0.62 0.04 90.21 12:18:01 AM 0 3.99 0.00 1.25 0.37 0.03 94.35 12:18:01 AM 1 10.92 0.00 2.09 0.87 0.05 86.07 12:19:01 AM all 6.30 0.00 0.64 0.03 0.05 92.98 12:19:01 AM 0 7.26 0.00 0.59 0.02 0.05 92.09 12:19:01 AM 1 5.35 0.00 0.70 0.03 0.05 93.87 12:20:01 AM all 11.18 0.00 0.61 0.01 0.06 88.14 12:20:01 AM 0 5.72 0.00 0.35 0.02 0.05 93.87 12:20:01 AM 1 16.65 0.00 0.87 0.00 0.07 82.42 12:21:01 AM all 20.97 0.00 2.85 0.11 0.06 76.01 12:21:01 AM 0 17.95 0.00 2.92 0.08 0.05 79.00 12:21:01 AM 1 23.99 0.00 2.79 0.13 0.07 73.03 Average: all 19.69 0.00 2.81 0.49 0.07 76.95 Average: 0 13.76 0.00 2.32 0.44 0.06 83.42 Average: 1 25.63 0.00 3.29 0.54 0.07 70.47