---> uname -a: Linux prd-centos8-robot-2c-8g-9476.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 573 4972 19 2151 6828 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:46:ff:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.113/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe46:fff4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/20/2024 _x86_64_ (2 CPU) 07:01:03 LINUX RESTART (2 CPU) 07:02:02 AM tps rtps wtps bread/s bwrtn/s 07:03:01 AM 64.69 29.99 34.70 5582.65 15289.43 07:04:01 AM 114.30 6.95 107.35 1309.30 9520.79 07:05:01 AM 47.82 0.77 47.05 52.38 5750.30 07:06:01 AM 19.36 0.98 18.38 132.91 1576.35 07:07:01 AM 52.85 0.03 52.82 3.47 7101.68 07:08:01 AM 10.88 0.25 10.63 34.26 915.03 07:09:01 AM 25.01 0.52 24.49 64.65 1823.98 Average: 47.80 5.58 42.22 1014.83 5974.85 07:02:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:03:01 AM 5540548 7045616 2341888 29.71 2688 1698396 725620 8.12 185360 1877204 91480 07:04:01 AM 5171264 6985232 2711172 34.40 2688 1991952 739908 8.28 221860 2142436 121580 07:05:01 AM 5175984 7017728 2706452 34.34 2688 2018908 690276 7.73 233992 2128456 15752 07:06:01 AM 5071024 6994960 2811412 35.67 2688 2098120 739260 8.28 260836 2196708 71804 07:07:01 AM 5026948 7057640 2855488 36.23 2688 2200212 642848 7.20 264016 2215496 208 07:08:01 AM 5077028 6994196 2805408 35.59 2688 2090072 697776 7.81 288468 2157696 41868 07:09:01 AM 5118788 7017192 2763648 35.06 2688 2074044 679524 7.61 457292 1955952 1492 Average: 5168798 7016081 2713638 34.43 2688 2024529 702173 7.86 273118 2096278 49169 07:02:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 AM eth0 241.41 144.98 1121.29 57.06 0.00 0.00 0.00 0.00 07:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 AM eth0 55.91 49.02 670.64 6.53 0.00 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 40.77 30.06 272.02 6.93 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 40.94 31.83 294.38 6.51 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 246.57 208.76 54.72 47.29 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 117.15 85.72 414.70 52.08 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 17.58 16.54 20.02 7.59 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 108.30 80.84 405.12 26.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/20/2024 _x86_64_ (2 CPU) 07:01:03 LINUX RESTART (2 CPU) 07:02:02 AM CPU %user %nice %system %iowait %steal %idle 07:03:01 AM all 20.48 0.01 4.71 33.63 0.09 41.07 07:03:01 AM 0 14.77 0.00 4.02 32.97 0.09 48.16 07:03:01 AM 1 26.19 0.02 5.41 34.29 0.10 34.00 07:04:01 AM all 38.50 0.00 5.61 4.82 0.12 50.95 07:04:01 AM 0 29.64 0.00 5.19 5.39 0.12 59.66 07:04:01 AM 1 47.36 0.00 6.02 4.26 0.12 42.24 07:05:01 AM all 23.62 0.00 2.71 1.79 0.08 71.81 07:05:01 AM 0 20.96 0.00 2.27 1.53 0.07 75.18 07:05:01 AM 1 26.29 0.00 3.16 2.04 0.08 68.44 07:06:01 AM all 19.31 0.00 2.43 0.92 0.07 77.28 07:06:01 AM 0 20.43 0.00 2.32 1.24 0.07 75.94 07:06:01 AM 1 18.18 0.00 2.53 0.60 0.07 78.61 07:07:01 AM all 21.30 0.00 3.44 2.59 0.08 72.58 07:07:01 AM 0 11.99 0.00 2.92 2.74 0.08 82.27 07:07:01 AM 1 30.52 0.00 3.96 2.44 0.08 63.00 07:08:01 AM all 15.05 0.00 1.69 0.19 0.07 83.00 07:08:01 AM 0 12.91 0.00 1.99 0.30 0.07 84.73 07:08:01 AM 1 17.20 0.00 1.39 0.07 0.07 81.27 07:09:01 AM all 30.18 0.00 2.69 0.37 0.50 66.26 07:09:01 AM 0 36.30 0.00 2.92 0.38 0.91 59.49 07:09:01 AM 1 24.01 0.00 2.45 0.37 0.08 73.09 Average: all 24.11 0.00 3.32 6.25 0.14 66.17 Average: 0 21.07 0.00 3.09 6.28 0.20 69.36 Average: 1 27.15 0.00 3.56 6.23 0.09 62.98