---> uname -a: Linux prd-centos8-robot-2c-8g-17093.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: 2799.998 BogoMIPS: 5599.99 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 599 4986 19 2111 6801 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:6f:91:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.226/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fe6f:9136/64 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) 05/01/2024 _x86_64_ (2 CPU) 03:05:44 LINUX RESTART (2 CPU) 03:06:03 AM tps rtps wtps bread/s bwrtn/s 03:07:01 AM 200.43 145.92 54.52 14833.25 39480.68 03:08:01 AM 114.16 6.95 107.21 1309.30 9493.65 03:09:01 AM 50.46 0.73 49.73 51.86 5703.80 03:10:01 AM 27.23 1.02 26.21 133.44 1458.69 03:11:01 AM 45.71 0.03 45.68 3.46 6885.09 03:12:01 AM 18.01 0.33 17.68 44.93 719.90 Average: 75.31 25.16 50.15 2661.92 10463.03 03:06:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:07:01 AM 5555152 7049340 2327276 29.52 2688 1688036 763216 8.55 184724 1860644 85756 03:08:01 AM 5171128 6990048 2711300 34.40 2688 1996584 788040 8.82 222240 2143592 128808 03:09:01 AM 5164112 7002232 2718316 34.49 2688 2015280 737388 8.26 233588 2137532 15712 03:10:01 AM 4971464 6968676 2910964 36.93 2688 2169276 786504 8.81 274628 2272412 146776 03:11:01 AM 4980232 7004940 2902196 36.82 2688 2194404 731028 8.19 264164 2262400 320 03:12:01 AM 5119272 6972972 2763156 35.05 2688 2029272 753564 8.44 438496 1971856 13340 Average: 5160227 6998035 2722201 34.54 2688 2015475 759957 8.51 269640 2108073 65119 03:06:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 277.78 158.95 1181.72 60.24 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 64.83 53.95 687.74 7.39 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 37.24 26.95 271.80 6.78 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 37.23 29.58 278.03 6.13 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 171.56 137.81 45.68 29.81 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 43.11 35.84 79.60 26.70 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 104.34 73.38 419.87 22.63 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) 05/01/2024 _x86_64_ (2 CPU) 03:05:44 LINUX RESTART (2 CPU) 03:06:03 AM CPU %user %nice %system %iowait %steal %idle 03:07:01 AM all 35.11 0.05 10.54 25.31 0.11 28.88 03:07:01 AM 0 40.48 0.07 9.04 20.11 0.12 30.18 03:07:01 AM 1 29.71 0.04 12.05 30.54 0.11 27.56 03:08:01 AM all 39.30 0.00 5.55 4.04 0.15 50.96 03:08:01 AM 0 45.30 0.00 6.14 3.98 0.10 44.48 03:08:01 AM 1 33.34 0.00 4.96 4.09 0.20 57.41 03:09:01 AM all 23.05 0.00 2.59 2.12 0.08 72.15 03:09:01 AM 0 29.15 0.00 2.80 1.32 0.07 66.66 03:09:01 AM 1 16.98 0.00 2.39 2.92 0.10 77.61 03:10:01 AM all 22.34 0.00 2.83 1.64 0.09 73.11 03:10:01 AM 0 27.49 0.00 2.95 1.82 0.10 67.63 03:10:01 AM 1 17.23 0.00 2.70 1.45 0.08 78.53 03:11:01 AM all 17.81 0.00 2.79 5.65 0.09 73.66 03:11:01 AM 0 18.48 0.00 2.73 6.52 0.07 72.21 03:11:01 AM 1 17.13 0.00 2.85 4.80 0.12 75.10 03:12:01 AM all 20.56 0.00 2.55 0.40 0.08 76.40 03:12:01 AM 0 11.38 0.00 2.54 0.37 0.08 85.63 03:12:01 AM 1 29.77 0.00 2.56 0.44 0.08 67.15 Average: all 26.31 0.01 4.43 6.38 0.10 62.76 Average: 0 28.65 0.01 4.34 5.58 0.09 61.33 Average: 1 23.99 0.01 4.52 7.18 0.12 64.19