---> uname -a: Linux prd-centos8-robot-2c-8g-48398.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 624 4900 19 2172 6775 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:af:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85859sec preferred_lft 85859sec inet6 fe80::f816:3eff:fec8:afad/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) 09/03/2025 _x86_64_ (2 CPU) 04:38:31 LINUX RESTART (2 CPU) 04:39:01 AM tps rtps wtps bread/s bwrtn/s 04:40:01 AM 82.94 24.43 58.51 6776.42 5879.80 04:41:01 AM 99.13 0.72 98.42 52.89 11335.59 04:42:01 AM 25.93 0.42 25.51 64.79 1834.06 04:43:01 AM 77.61 6.96 70.64 1292.77 8052.32 04:44:01 AM 14.36 0.00 14.36 0.00 1738.22 04:45:01 AM 3.92 0.25 3.67 13.60 160.71 04:46:01 AM 3.75 0.32 3.43 36.92 251.28 04:47:01 AM 31.04 0.33 30.71 37.19 1532.36 Average: 42.34 4.18 38.16 1034.56 3848.76 04:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:40:01 AM 5277040 6970524 2605392 33.05 2688 1879256 820952 9.19 220396 2075532 194696 04:41:01 AM 5134312 6971872 2748120 34.86 2688 2013168 751332 8.41 197856 2193552 44804 04:42:01 AM 5151188 6993788 2731244 34.65 2688 2018592 740836 8.30 223112 2158776 14248 04:43:01 AM 4926448 7014488 2955984 37.50 2688 2255344 681728 7.63 261872 2308600 35768 04:44:01 AM 4929728 7017516 2952704 37.46 2688 2255348 681728 7.63 261868 2308444 8 04:45:01 AM 4881528 6971196 3000904 38.07 2688 2257236 750704 8.41 262280 2356176 544 04:46:01 AM 5081564 7003824 2800868 35.53 2688 2091352 701040 7.85 260376 2157576 9756 04:47:01 AM 5033320 6946676 2849112 36.15 2688 2087740 752948 8.43 461936 2032820 9040 Average: 5051891 6986236 2830541 35.91 2688 2107254 735158 8.23 268712 2198934 38608 04:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 306.80 189.86 1644.70 60.00 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 71.76 55.89 842.75 9.16 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 15.40 9.10 6.67 3.99 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 174.66 137.70 361.09 29.11 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 1.78 0.98 0.22 0.17 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 35.06 28.31 11.87 5.05 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 66.74 45.50 83.81 34.35 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 17.31 15.98 14.90 7.73 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 86.20 60.42 370.86 18.70 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) 09/03/2025 _x86_64_ (2 CPU) 04:38:31 LINUX RESTART (2 CPU) 04:39:01 AM CPU %user %nice %system %iowait %steal %idle 04:40:01 AM all 41.38 0.00 6.87 2.62 0.11 49.02 04:40:01 AM 0 43.36 0.00 7.09 2.66 0.10 46.80 04:40:01 AM 1 39.41 0.00 6.66 2.58 0.12 51.24 04:41:01 AM all 31.31 0.00 4.77 3.53 0.11 60.27 04:41:01 AM 0 34.03 0.00 5.42 3.87 0.10 56.58 04:41:01 AM 1 28.60 0.00 4.13 3.20 0.12 63.96 04:42:01 AM all 13.72 0.00 1.99 0.46 0.06 83.77 04:42:01 AM 0 24.42 0.00 2.42 0.52 0.07 72.57 04:42:01 AM 1 2.99 0.00 1.56 0.40 0.05 95.00 04:43:01 AM all 32.21 0.00 5.72 1.09 0.11 60.87 04:43:01 AM 0 42.96 0.00 6.37 1.17 0.12 49.38 04:43:01 AM 1 21.45 0.00 5.07 1.02 0.10 72.36 04:44:01 AM all 0.25 0.00 0.17 0.14 0.03 99.42 04:44:01 AM 0 0.12 0.00 0.23 0.27 0.02 99.37 04:44:01 AM 1 0.38 0.00 0.10 0.02 0.03 99.46 04:45:01 AM all 10.34 0.00 1.02 0.02 0.06 88.56 04:45:01 AM 0 13.51 0.00 1.21 0.00 0.07 85.22 04:45:01 AM 1 7.18 0.00 0.84 0.03 0.05 91.90 04:46:01 AM all 13.77 0.00 1.49 0.02 0.10 84.62 04:46:01 AM 0 17.38 0.00 2.01 0.02 0.10 80.49 04:46:01 AM 1 10.15 0.00 0.97 0.02 0.10 88.76 04:47:01 AM all 29.47 0.00 3.18 0.41 0.12 66.82 04:47:01 AM 0 29.20 0.00 3.16 0.27 0.12 67.26 04:47:01 AM 1 29.74 0.00 3.21 0.55 0.12 66.38 Average: all 21.57 0.00 3.15 1.04 0.09 74.16 Average: 0 25.63 0.00 3.49 1.10 0.09 69.70 Average: 1 17.50 0.00 2.82 0.98 0.09 78.62