---> uname -a: Linux prd-centos8-robot-2c-8g-16345.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 585 4960 19 2151 6815 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:62:7b:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.50/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85783sec preferred_lft 85783sec inet6 fe80::f816:3eff:fe62:7ba7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/14/2024 _x86_64_ (2 CPU) 02:02:20 LINUX RESTART (2 CPU) 02:03:01 AM tps rtps wtps bread/s bwrtn/s 02:04:01 AM 84.79 15.46 69.33 2610.46 5919.23 02:05:01 AM 95.62 0.62 95.00 27.46 8592.10 02:06:01 AM 28.42 0.87 27.56 125.16 2207.46 02:07:01 AM 59.16 2.72 56.44 447.79 4211.41 02:08:01 AM 24.46 0.02 24.44 0.13 4504.83 02:09:01 AM 2.77 0.02 2.75 0.53 1107.30 02:10:01 AM 1.40 0.10 1.30 1.47 189.99 02:11:01 AM 14.53 0.13 14.40 32.39 1303.02 02:12:01 AM 28.80 0.25 28.55 25.06 1418.83 Average: 37.77 2.24 35.53 363.40 3272.59 02:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:04:01 AM 5374792 7075268 2507660 31.81 2688 1883392 671196 7.52 186068 2001896 139164 02:05:01 AM 5226556 7036892 2655896 33.69 2688 1986864 686680 7.69 194928 2112244 50168 02:06:01 AM 5256660 7071460 2625792 33.31 2688 1991888 647044 7.24 214184 2066616 16 02:07:01 AM 5034764 7051524 2847688 36.13 2688 2186100 653904 7.32 239364 2236832 123580 02:08:01 AM 4760744 6804808 3121708 39.60 2688 2213408 934092 10.46 239500 2503616 27320 02:09:01 AM 4805412 6856004 3077040 39.04 2688 2219936 939428 10.52 239704 2459396 2700 02:10:01 AM 5130204 7031100 2752248 34.92 2688 2071612 669520 7.50 267508 2104268 8380 02:11:01 AM 5095512 6990464 2786940 35.36 2688 2070168 723404 8.10 285180 2149944 26088 02:12:01 AM 5094852 6990292 2787600 35.36 2688 2071080 704008 7.88 464808 1973100 28 Average: 5086611 6989757 2795841 35.47 2688 2077161 736586 8.25 259027 2178657 41938 02:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 174.33 114.76 1196.39 37.00 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 43.81 37.88 463.71 7.83 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 12.01 9.00 4.82 3.19 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 82.87 73.30 326.46 26.62 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 206.63 179.82 479.83 28.33 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 155.16 153.86 62.25 17.54 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 80.99 59.94 75.20 82.61 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 28.49 17.29 9.94 61.32 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 12.05 10.50 8.80 4.73 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 88.48 72.93 291.93 29.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/14/2024 _x86_64_ (2 CPU) 02:02:20 LINUX RESTART (2 CPU) 02:03:01 AM CPU %user %nice %system %iowait %steal %idle 02:04:01 AM all 36.51 0.00 5.77 2.75 0.11 54.86 02:04:01 AM 0 44.03 0.00 6.21 3.04 0.12 46.60 02:04:01 AM 1 29.00 0.00 5.34 2.45 0.10 63.11 02:05:01 AM all 35.26 0.00 4.42 3.04 0.10 57.18 02:05:01 AM 0 39.68 0.00 4.56 2.18 0.10 53.47 02:05:01 AM 1 30.83 0.00 4.28 3.89 0.10 60.90 02:06:01 AM all 11.87 0.00 1.21 1.78 0.06 85.09 02:06:01 AM 0 11.70 0.00 1.09 2.17 0.05 84.99 02:06:01 AM 1 12.03 0.00 1.34 1.39 0.07 85.18 02:07:01 AM all 32.03 0.00 4.66 1.65 0.12 61.54 02:07:01 AM 0 36.87 0.00 5.35 1.40 0.10 56.28 02:07:01 AM 1 27.19 0.00 3.97 1.90 0.13 66.81 02:08:01 AM all 5.56 0.00 0.86 1.03 0.05 92.50 02:08:01 AM 0 9.90 0.00 1.11 0.89 0.05 88.05 02:08:01 AM 1 1.22 0.00 0.62 1.17 0.05 96.94 02:09:01 AM all 30.97 0.00 1.14 0.55 0.11 67.23 02:09:01 AM 0 52.19 0.00 1.20 0.15 0.12 46.34 02:09:01 AM 1 9.90 0.00 1.08 0.94 0.10 87.98 02:10:01 AM all 11.53 0.00 1.18 0.03 0.07 87.19 02:10:01 AM 0 15.69 0.00 1.17 0.00 0.07 83.07 02:10:01 AM 1 7.37 0.00 1.19 0.07 0.07 91.31 02:11:01 AM all 16.07 0.00 1.54 1.71 0.11 80.58 02:11:01 AM 0 21.55 0.00 1.82 2.87 0.10 73.66 02:11:01 AM 1 10.57 0.00 1.25 0.55 0.12 87.51 02:12:01 AM all 13.72 0.00 1.36 7.55 0.08 77.29 02:12:01 AM 0 17.92 0.00 1.32 7.24 0.12 73.41 02:12:01 AM 1 9.51 0.00 1.40 7.87 0.05 81.17 Average: all 21.50 0.00 2.46 2.24 0.09 73.71 Average: 0 27.71 0.00 2.65 2.22 0.09 67.33 Average: 1 15.31 0.00 2.28 2.25 0.09 80.08