---> uname -a: Linux prd-centos8-robot-2c-8g-309.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 607 4959 19 2130 6793 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:85:66:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.106/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85837sec preferred_lft 85837sec inet6 fe80::f816:3eff:fe85:66b4/64 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) 12/06/2024 _x86_64_ (2 CPU) 00:56:51 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 102.12 6.88 95.23 1250.72 8228.16 01:00:01 AM 56.91 0.98 55.93 110.90 7235.49 01:01:01 AM 36.34 0.08 36.25 2.93 2158.11 01:02:01 AM 31.12 0.10 31.02 5.20 6186.04 01:03:01 AM 4.37 0.12 4.25 33.06 182.11 01:04:01 AM 0.57 0.00 0.57 0.00 9.15 01:05:01 AM 0.35 0.00 0.35 0.00 44.24 01:06:01 AM 28.57 0.83 27.74 100.77 1374.14 Average: 32.54 1.12 31.42 187.92 3177.20 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5216032 7021836 2666392 33.83 2688 1983820 688808 7.71 210496 2113604 155344 01:00:01 AM 5252428 7092352 2629996 33.37 2688 2017192 627760 7.03 240100 2043496 16 01:01:01 AM 4975816 7017552 2906608 36.87 2688 2210960 664944 7.45 252968 2280064 167736 01:02:01 AM 4995968 7037584 2886456 36.62 2688 2211208 653248 7.31 257784 2252660 4 01:03:01 AM 4943164 6987188 2939260 37.29 2688 2213616 738092 8.26 258056 2305216 4 01:04:01 AM 4928676 6972716 2953748 37.47 2688 2213632 754196 8.44 258056 2319380 4 01:05:01 AM 4992124 7038236 2890300 36.67 2688 2215704 662332 7.42 258500 2256116 880 01:06:01 AM 5138636 7014020 2743788 34.81 2688 2050344 701936 7.86 451200 1940428 1460 Average: 5055356 7022686 2827068 35.87 2688 2139560 686414 7.69 273395 2188870 40681 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 69.21 53.67 687.68 8.83 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 44.79 32.17 438.31 5.95 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 35.85 30.91 295.99 7.14 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 191.89 136.15 42.17 37.83 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 164.41 150.77 48.19 60.65 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 252.03 250.45 195.92 98.67 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 148.46 138.79 69.79 46.43 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 53.22 39.55 87.75 27.44 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 119.98 104.06 233.22 36.62 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) 12/06/2024 _x86_64_ (2 CPU) 00:56:51 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 33.56 0.00 5.30 5.93 0.10 55.12 12:59:01 AM 0 33.98 0.00 5.29 3.94 0.08 56.70 12:59:01 AM 1 33.14 0.00 5.30 7.91 0.12 53.53 01:00:01 AM all 18.49 0.00 2.13 6.74 0.07 72.57 01:00:01 AM 0 23.27 0.00 2.17 6.81 0.07 67.68 01:00:01 AM 1 13.72 0.00 2.09 6.67 0.07 77.46 01:01:01 AM all 22.32 0.00 3.40 0.89 0.07 73.31 01:01:01 AM 0 26.35 0.00 3.44 0.78 0.07 69.37 01:01:01 AM 1 18.30 0.00 3.37 1.00 0.07 77.26 01:02:01 AM all 4.87 0.00 1.38 1.76 0.07 91.92 01:02:01 AM 0 7.60 0.00 1.62 1.75 0.08 88.94 01:02:01 AM 1 2.14 0.00 1.14 1.77 0.05 94.91 01:03:01 AM all 12.91 0.00 0.53 0.04 0.07 86.45 01:03:01 AM 0 19.27 0.00 0.76 0.05 0.07 79.86 01:03:01 AM 1 6.57 0.00 0.30 0.03 0.07 93.02 01:04:01 AM all 21.10 0.00 0.49 0.00 0.08 78.34 01:04:01 AM 0 30.10 0.00 0.67 0.00 0.08 69.15 01:04:01 AM 1 12.10 0.00 0.30 0.00 0.07 87.53 01:05:01 AM all 17.99 0.00 0.46 0.00 0.08 81.47 01:05:01 AM 0 12.34 0.00 0.27 0.00 0.07 87.32 01:05:01 AM 1 23.68 0.00 0.66 0.00 0.08 75.58 01:06:01 AM all 29.27 0.00 3.59 0.48 0.08 66.57 01:06:01 AM 0 44.84 0.00 3.92 0.55 0.08 50.61 01:06:01 AM 1 13.67 0.00 3.26 0.42 0.08 82.57 Average: all 20.07 0.00 2.16 1.98 0.08 75.71 Average: 0 24.73 0.00 2.27 1.74 0.08 71.19 Average: 1 15.41 0.00 2.06 2.23 0.08 80.23