---> uname -a: Linux prd-centos8-robot-2c-8g-1715.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 616 4955 19 2125 6784 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:ff:50:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.195/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:feff:508c/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) 10/27/2024 _x86_64_ (2 CPU) 00:58:25 LINUX RESTART (2 CPU) 12:59:02 AM tps rtps wtps bread/s bwrtn/s 01:00:01 AM 101.51 23.94 77.57 5160.56 6137.29 01:01:01 AM 85.19 0.75 84.44 51.17 10082.86 01:02:01 AM 29.96 0.48 29.48 66.48 1601.75 01:03:01 AM 41.28 0.03 41.24 3.47 6754.57 01:04:01 AM 4.37 0.10 4.27 32.12 175.32 01:05:01 AM 0.82 0.03 0.78 1.87 105.63 01:06:01 AM 15.73 0.42 15.31 47.73 653.31 Average: 39.69 3.63 36.06 755.68 3638.69 12:59:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:01 AM 5315464 7041096 2566960 32.57 2688 1907576 729520 8.17 210960 2029452 159080 01:01:01 AM 5147056 6990076 2735368 34.70 2688 2019896 750288 8.40 232656 2152168 12880 01:02:01 AM 4983052 7011072 2899372 36.78 2688 2198084 718172 8.04 256760 2271984 170212 01:03:01 AM 5008620 7039324 2873804 36.46 2688 2200360 684240 7.66 258904 2237456 8 01:04:01 AM 4964596 6997200 2917828 37.02 2688 2202260 734672 8.23 259172 2280852 60 01:05:01 AM 4957584 6993000 2924840 37.11 2688 2205088 750072 8.40 259308 2287792 24 01:06:01 AM 5132576 6999780 2749848 34.89 2688 2042936 727048 8.14 449684 1945960 19688 Average: 5072707 7010221 2809717 35.65 2688 2110886 727716 8.15 275349 2172238 51707 12:59:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 289.31 194.27 1736.77 58.55 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 58.44 43.67 468.62 8.78 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 41.83 31.12 295.29 7.65 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 159.91 115.21 40.37 36.49 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 29.72 17.46 7.71 2.99 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 27.21 22.05 8.12 5.21 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 59.74 40.06 88.05 28.21 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 94.70 65.96 374.63 21.03 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) 10/27/2024 _x86_64_ (2 CPU) 00:58:25 LINUX RESTART (2 CPU) 12:59:02 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 40.15 0.00 7.19 1.60 0.11 50.95 01:00:01 AM 0 51.40 0.00 7.56 2.02 0.10 38.91 01:00:01 AM 1 28.91 0.00 6.82 1.17 0.12 62.98 01:01:01 AM all 24.03 0.00 3.30 1.59 0.10 70.98 01:01:01 AM 0 31.37 0.00 3.18 1.62 0.12 63.71 01:01:01 AM 1 16.67 0.00 3.41 1.57 0.08 78.27 01:02:01 AM all 23.24 0.00 3.48 0.27 0.07 72.94 01:02:01 AM 0 27.80 0.00 3.57 0.28 0.08 68.27 01:02:01 AM 1 18.68 0.00 3.40 0.25 0.07 77.61 01:03:01 AM all 8.31 0.00 1.62 0.98 0.06 89.03 01:03:01 AM 0 12.01 0.00 1.95 1.15 0.05 84.83 01:03:01 AM 1 4.61 0.00 1.29 0.80 0.07 93.23 01:04:01 AM all 5.59 0.00 0.54 0.03 0.05 93.79 01:04:01 AM 0 7.48 0.00 0.65 0.05 0.05 91.77 01:04:01 AM 1 3.70 0.00 0.42 0.02 0.05 95.81 01:05:01 AM all 12.56 0.00 0.73 0.01 0.08 86.63 01:05:01 AM 0 21.48 0.00 1.15 0.00 0.08 77.28 01:05:01 AM 1 3.64 0.00 0.30 0.02 0.07 95.97 01:06:01 AM all 19.34 0.00 2.89 0.18 0.08 77.50 01:06:01 AM 0 26.20 0.00 3.16 0.27 0.08 70.29 01:06:01 AM 1 12.48 0.00 2.62 0.10 0.08 84.71 Average: all 18.99 0.00 2.81 0.66 0.08 77.46 Average: 0 25.33 0.00 3.02 0.77 0.08 70.80 Average: 1 12.64 0.00 2.60 0.56 0.08 84.13