---> uname -a: Linux prd-centos8-robot-2c-8g-1286.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 615 4948 19 2133 6785 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:6a:ee:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.146/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe6a:eef0/64 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) 02/22/2025 _x86_64_ (2 CPU) 08:16:42 LINUX RESTART (2 CPU) 08:17:01 AM tps rtps wtps bread/s bwrtn/s 08:18:01 AM 193.20 140.98 52.22 14026.45 37281.21 08:19:01 AM 113.80 1.38 112.41 106.90 9526.91 08:20:01 AM 46.88 0.70 46.18 51.72 6797.57 08:21:01 AM 11.95 0.38 11.56 64.25 535.32 08:22:01 AM 65.63 6.75 58.88 1249.18 7889.29 08:23:01 AM 5.20 0.08 5.12 31.99 222.96 08:24:01 AM 8.25 0.33 7.92 37.86 250.11 Average: 63.56 21.52 42.04 2224.49 8930.19 08:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:18:01 AM 5623364 7062120 2259068 28.66 2688 1635564 704100 7.88 169384 1820456 48048 08:19:01 AM 5200112 6984900 2682320 34.03 2688 1962920 723352 8.10 187920 2150760 149300 08:20:01 AM 5165280 6974076 2717152 34.47 2688 1986188 742140 8.31 198316 2173720 8 08:21:01 AM 5155316 7001336 2727116 34.60 2688 2020800 708640 7.93 221388 2153536 32324 08:22:01 AM 4969532 7021400 2912900 36.95 2688 2221064 673156 7.54 258724 2275872 192 08:23:01 AM 4931488 6984596 2950944 37.44 2688 2222328 722784 8.09 258848 2316040 320 08:24:01 AM 5023092 6933628 2859340 36.27 2688 2083812 748192 8.38 284048 2217232 34752 Average: 5152598 6994579 2729834 34.63 2688 2018954 717481 8.03 225518 2158231 37849 08:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 AM eth0 255.99 128.62 860.75 53.20 0.00 0.00 0.00 0.00 08:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 AM eth0 87.57 73.04 1008.20 11.03 0.00 0.00 0.00 0.00 08:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 AM eth0 42.76 24.60 434.77 2.84 0.00 0.00 0.00 0.00 08:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 AM eth0 13.71 11.43 6.29 4.32 0.00 0.00 0.00 0.00 08:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 AM eth0 229.56 165.59 336.87 43.70 0.00 0.00 0.00 0.00 08:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 AM eth0 19.83 12.18 4.82 2.51 0.00 0.00 0.00 0.00 08:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 AM eth0 169.04 139.34 1511.03 26.28 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 116.93 79.26 594.68 20.55 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) 02/22/2025 _x86_64_ (2 CPU) 08:16:42 LINUX RESTART (2 CPU) 08:17:01 AM CPU %user %nice %system %iowait %steal %idle 08:18:01 AM all 27.29 0.08 9.47 44.43 0.10 18.63 08:18:01 AM 0 26.45 0.10 10.48 42.82 0.10 20.05 08:18:01 AM 1 28.13 0.07 8.45 46.05 0.10 17.20 08:19:01 AM all 37.06 0.00 5.60 3.45 0.11 53.78 08:19:01 AM 0 27.43 0.00 4.52 2.67 0.12 65.27 08:19:01 AM 1 46.73 0.00 6.68 4.23 0.10 42.26 08:20:01 AM all 7.67 0.00 1.28 3.45 0.06 87.54 08:20:01 AM 0 2.59 0.00 1.05 4.42 0.05 91.89 08:20:01 AM 1 12.76 0.00 1.50 2.47 0.07 83.20 08:21:01 AM all 15.96 0.00 2.45 1.77 0.07 79.76 08:21:01 AM 0 14.19 0.00 2.27 1.15 0.07 82.32 08:21:01 AM 1 17.72 0.00 2.62 2.39 0.07 77.20 08:22:01 AM all 22.25 0.00 4.38 7.11 0.11 66.15 08:22:01 AM 0 19.33 0.00 4.19 6.10 0.12 70.25 08:22:01 AM 1 25.17 0.00 4.56 8.12 0.10 62.05 08:23:01 AM all 1.92 0.00 0.23 0.03 0.04 97.78 08:23:01 AM 0 1.07 0.00 0.13 0.00 0.03 98.76 08:23:01 AM 1 2.78 0.00 0.33 0.05 0.05 96.79 08:24:01 AM all 12.41 0.00 1.79 0.13 0.08 85.60 08:24:01 AM 0 7.28 0.00 1.71 0.07 0.07 90.87 08:24:01 AM 1 17.52 0.00 1.86 0.20 0.08 80.34 Average: all 17.80 0.01 3.59 8.57 0.08 69.95 Average: 0 14.05 0.01 3.47 8.13 0.08 74.26 Average: 1 21.55 0.01 3.71 9.02 0.08 65.63