---> uname -a: Linux prd-centos8-robot-2c-8g-17807.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 582 4981 19 2133 6818 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:d2:c0:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.57/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fed2:c010/64 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) 02/14/2025 _x86_64_ (2 CPU) 02:10:46 LINUX RESTART (2 CPU) 02:11:03 AM tps rtps wtps bread/s bwrtn/s 02:12:01 AM 206.45 148.29 58.15 14981.06 39859.70 02:13:01 AM 120.14 0.85 119.29 56.25 11274.44 02:14:01 AM 24.05 0.03 24.01 0.53 3887.47 02:15:01 AM 15.46 0.33 15.13 60.65 743.34 02:16:01 AM 67.12 6.75 60.37 1249.39 7907.83 02:17:01 AM 2.85 0.08 2.77 31.99 95.43 02:18:01 AM 14.31 0.37 13.95 39.19 497.52 Average: 63.66 21.79 41.88 2285.22 9034.23 02:11:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 AM 5497436 7035480 2384988 30.26 2688 1730300 735464 8.23 187568 1912296 115092 02:13:01 AM 5202408 7011204 2680016 34.00 2688 1985888 705604 7.90 197496 2137560 104008 02:14:01 AM 5278364 7086608 2604060 33.04 2688 1985908 631336 7.07 205056 2054444 16 02:15:01 AM 5186036 7043252 2696388 34.21 2688 2032372 703816 7.88 226824 2116488 39716 02:16:01 AM 5010300 7061156 2872124 36.44 2688 2220380 638508 7.15 257168 2239392 88 02:17:01 AM 4968096 7020276 2914328 36.97 2688 2221720 691404 7.74 257292 2281596 384 02:18:01 AM 5117348 6992628 2765076 35.08 2688 2050140 700972 7.85 290080 2117668 17960 Average: 5179998 7035801 2702426 34.28 2688 2032387 686729 7.69 231641 2122778 39609 02:11:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 295.95 177.42 1212.16 58.07 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 100.65 78.06 1103.03 11.35 0.00 0.00 0.00 0.00 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 6.40 0.53 1.00 0.38 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 20.26 16.39 79.66 5.08 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 220.78 178.40 263.70 45.87 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 29.12 18.66 6.23 2.42 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 202.52 153.90 1678.72 29.09 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 124.28 88.63 617.84 21.58 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) 02/14/2025 _x86_64_ (2 CPU) 02:10:46 LINUX RESTART (2 CPU) 02:11:03 AM CPU %user %nice %system %iowait %steal %idle 02:12:01 AM all 40.51 0.06 10.55 16.73 0.09 32.07 02:12:01 AM 0 43.51 0.05 12.39 17.61 0.09 26.35 02:12:01 AM 1 37.52 0.07 8.71 15.86 0.09 37.76 02:13:01 AM all 35.49 0.00 4.94 1.27 0.10 58.20 02:13:01 AM 0 42.19 0.00 5.96 1.39 0.12 50.35 02:13:01 AM 1 28.78 0.00 3.92 1.15 0.08 66.06 02:14:01 AM all 0.55 0.00 0.34 0.52 0.04 98.55 02:14:01 AM 0 0.33 0.00 0.45 0.78 0.03 98.40 02:14:01 AM 1 0.77 0.00 0.23 0.25 0.05 98.70 02:15:01 AM all 16.97 0.00 2.36 0.79 0.06 79.82 02:15:01 AM 0 20.08 0.00 2.37 0.83 0.07 76.64 02:15:01 AM 1 13.85 0.00 2.36 0.74 0.05 83.00 02:16:01 AM all 19.86 0.00 4.04 0.91 0.08 75.11 02:16:01 AM 0 29.20 0.00 4.73 0.87 0.08 65.12 02:16:01 AM 1 10.52 0.00 3.36 0.95 0.07 85.10 02:17:01 AM all 2.24 0.00 0.26 0.02 0.04 97.44 02:17:01 AM 0 3.72 0.00 0.37 0.02 0.05 95.85 02:17:01 AM 1 0.77 0.00 0.15 0.02 0.03 99.03 02:18:01 AM all 16.45 0.00 2.26 0.07 0.10 81.12 02:18:01 AM 0 20.66 0.00 2.48 0.05 0.10 76.71 02:18:01 AM 1 12.24 0.00 2.05 0.08 0.10 85.52 Average: all 18.75 0.01 3.50 2.83 0.07 74.84 Average: 0 22.70 0.01 4.06 3.00 0.08 70.15 Average: 1 14.81 0.01 2.94 2.66 0.07 79.52