---> uname -a: Linux prd-centos8-robot-2c-8g-1467.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 619 4955 19 2123 6782 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:a1:81:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.209/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fea1:8171/64 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) 01/14/2025 _x86_64_ (2 CPU) 01:18:36 LINUX RESTART (2 CPU) 01:19:01 AM tps rtps wtps bread/s bwrtn/s 01:20:01 AM 142.78 72.11 70.68 8025.95 40658.41 01:20:01 AM 58.82 0.00 58.82 0.00 1843.14 01:21:01 AM 105.90 0.73 105.16 53.05 11200.83 01:22:01 AM 25.95 0.42 25.53 64.79 1995.55 01:23:01 AM 65.68 6.75 58.93 1249.18 7829.62 01:24:01 AM 5.53 0.08 5.45 31.99 225.02 01:25:01 AM 9.00 0.33 8.67 37.86 277.49 Average: 59.02 13.30 45.72 1565.85 10310.03 01:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:01 AM 5351324 6988856 2531108 32.11 2688 1826620 806092 9.03 201636 2034512 165160 01:20:01 AM 5325540 6985264 2556892 32.44 2688 1847972 806092 9.03 208648 2049492 186440 01:21:01 AM 5169808 6968712 2712624 34.41 2688 1976328 749560 8.39 199100 2163412 30680 01:22:01 AM 5177100 7016952 2705332 34.32 2688 2015288 716204 8.02 228452 2127384 35676 01:23:01 AM 4986896 7026608 2895536 36.73 2688 2209596 663560 7.43 259120 2258552 92 01:24:01 AM 4949552 6990580 2932880 37.21 2688 2210912 732660 8.20 259248 2300368 356 01:25:01 AM 5086860 6953668 2795572 35.47 2688 2040680 746596 8.36 290316 2148600 17940 Average: 5149583 6990091 2732849 34.67 2688 2018199 745823 8.35 235217 2154617 62335 01:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 293.35 186.19 1583.47 59.47 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 62.48 47.35 669.35 8.62 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 19.68 13.58 22.52 4.89 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 207.15 158.98 318.86 41.72 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 28.87 19.28 5.78 2.30 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 188.94 146.58 1604.50 28.33 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 133.00 95.06 698.50 24.14 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) 01/14/2025 _x86_64_ (2 CPU) 01:18:36 LINUX RESTART (2 CPU) 01:19:01 AM CPU %user %nice %system %iowait %steal %idle 01:20:01 AM all 39.26 0.04 8.19 18.33 0.13 34.05 01:20:01 AM 0 39.54 0.05 9.37 17.57 0.12 33.34 01:20:01 AM 1 38.98 0.03 7.01 19.08 0.14 34.76 01:20:01 AM all 39.22 0.00 10.78 0.00 0.00 50.00 01:20:01 AM 0 17.31 0.00 7.69 0.00 0.00 75.00 01:20:01 AM 1 62.00 0.00 14.00 0.00 0.00 24.00 01:21:01 AM all 27.99 0.00 4.30 4.52 0.13 63.07 01:21:01 AM 0 28.55 0.00 4.48 5.69 0.10 61.17 01:21:01 AM 1 27.43 0.00 4.12 3.35 0.15 64.96 01:22:01 AM all 17.60 0.00 2.45 0.65 0.09 79.21 01:22:01 AM 0 9.44 0.00 2.00 0.28 0.08 88.20 01:22:01 AM 1 25.79 0.00 2.89 1.02 0.10 70.20 01:23:01 AM all 20.80 0.00 4.25 2.49 0.08 72.37 01:23:01 AM 0 18.43 0.00 4.29 3.07 0.07 74.15 01:23:01 AM 1 23.16 0.00 4.22 1.92 0.10 70.60 01:24:01 AM all 1.87 0.00 0.24 0.02 0.05 97.82 01:24:01 AM 0 2.83 0.00 0.32 0.00 0.05 96.80 01:24:01 AM 1 0.92 0.00 0.17 0.03 0.05 98.83 01:25:01 AM all 16.07 0.00 2.10 0.08 0.08 81.69 01:25:01 AM 0 15.80 0.00 1.83 0.08 0.07 82.22 01:25:01 AM 1 16.34 0.00 2.36 0.07 0.08 81.15 Average: all 20.58 0.01 3.59 4.31 0.09 71.42 Average: 0 19.03 0.01 3.70 4.40 0.08 72.77 Average: 1 22.13 0.01 3.47 4.22 0.10 70.08