---> uname -a: Linux prd-centos8-robot-2c-8g-3472.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 606 4962 19 2128 6794 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:ed:e5:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.79/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85826sec preferred_lft 85826sec inet6 fe80::f816:3eff:feed:e532/64 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) 11/02/2024 _x86_64_ (2 CPU) 00:47:55 LINUX RESTART (2 CPU) 12:49:01 AM tps rtps wtps bread/s bwrtn/s 12:50:01 AM 123.52 7.08 116.44 1267.77 10715.03 12:51:01 AM 33.99 0.42 33.57 30.66 4303.92 12:52:01 AM 50.12 2.93 47.19 460.86 2868.29 12:53:01 AM 21.13 0.00 21.13 0.00 5420.64 12:54:01 AM 0.37 0.00 0.37 0.00 6.45 12:55:01 AM 0.15 0.00 0.15 0.00 1.18 12:56:01 AM 0.10 0.00 0.10 0.00 1.05 12:57:01 AM 20.63 0.53 20.09 81.57 773.39 Average: 31.25 1.37 29.88 230.13 3011.53 12:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:01 AM 5215656 7046680 2666776 33.83 2688 2007704 691200 7.74 210668 2110332 109484 12:51:01 AM 5129432 6986360 2753000 34.93 2688 2034128 730120 8.18 233400 2173568 25572 12:52:01 AM 5031148 7075432 2851284 36.17 2688 2213704 633704 7.10 260352 2221716 154564 12:53:01 AM 5024520 7068808 2857912 36.26 2688 2213704 633704 7.10 260344 2221168 8 12:54:01 AM 5024664 7068956 2857768 36.25 2688 2213708 633704 7.10 260344 2221240 4 12:55:01 AM 5024808 7069100 2857624 36.25 2688 2213708 633704 7.10 260344 2221108 4 12:56:01 AM 5024244 7068536 2858188 36.26 2688 2213708 633704 7.10 260344 2221280 16 12:57:01 AM 5106640 6977260 2775792 35.21 2688 2046812 740852 8.30 448972 1976924 13364 Average: 5072639 7045142 2809793 35.65 2688 2144647 666336 7.46 274346 2170917 37877 12:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 99.82 78.71 1059.79 11.33 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 13.53 5.83 5.42 2.82 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 57.36 45.04 303.20 13.19 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 3.27 2.15 0.51 0.46 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 1.72 1.28 0.30 0.23 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 1.82 1.08 0.22 0.14 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 3.95 2.00 6.24 0.21 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 41.80 35.05 75.02 26.81 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 27.91 21.40 181.36 6.90 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) 11/02/2024 _x86_64_ (2 CPU) 00:47:55 LINUX RESTART (2 CPU) 12:49:01 AM CPU %user %nice %system %iowait %steal %idle 12:50:01 AM all 37.39 0.00 5.97 3.71 0.12 52.80 12:50:01 AM 0 36.21 0.00 6.41 3.55 0.13 53.70 12:50:01 AM 1 38.57 0.00 5.53 3.87 0.12 51.90 12:51:01 AM all 9.10 0.00 1.14 0.78 0.08 88.90 12:51:01 AM 0 5.65 0.00 1.14 1.10 0.07 92.04 12:51:01 AM 1 12.54 0.00 1.15 0.47 0.08 85.75 12:52:01 AM all 29.08 0.00 4.37 1.45 0.09 65.00 12:52:01 AM 0 20.29 0.00 4.09 1.87 0.10 73.65 12:52:01 AM 1 37.88 0.00 4.64 1.04 0.08 56.36 12:53:01 AM all 0.37 0.00 0.32 0.58 0.03 98.71 12:53:01 AM 0 0.17 0.00 0.33 0.32 0.03 99.15 12:53:01 AM 1 0.57 0.00 0.30 0.83 0.02 98.28 12:54:01 AM all 0.33 0.00 0.04 0.00 0.02 99.62 12:54:01 AM 0 0.05 0.00 0.03 0.00 0.02 99.90 12:54:01 AM 1 0.60 0.00 0.05 0.00 0.02 99.33 12:55:01 AM all 0.33 0.00 0.06 0.00 0.04 99.57 12:55:01 AM 0 0.08 0.00 0.05 0.00 0.03 99.83 12:55:01 AM 1 0.58 0.00 0.07 0.00 0.05 99.30 12:56:01 AM all 0.38 0.00 0.07 0.00 0.03 99.52 12:56:01 AM 0 0.12 0.00 0.07 0.00 0.03 99.78 12:56:01 AM 1 0.63 0.00 0.07 0.00 0.03 99.27 12:57:01 AM all 19.37 0.00 2.62 0.23 0.07 77.70 12:57:01 AM 0 8.88 0.00 2.40 0.23 0.07 88.41 12:57:01 AM 1 29.86 0.00 2.84 0.23 0.07 67.00 Average: all 12.05 0.00 1.82 0.85 0.06 85.22 Average: 0 8.93 0.00 1.82 0.89 0.06 88.30 Average: 1 15.16 0.00 1.83 0.81 0.06 82.14