---> uname -a: Linux prd-centos8-robot-2c-8g-41032.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: 2799.996 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 581 4996 19 2119 6819 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:9c:a9:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.182/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fe9c:a922/64 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) 10/10/2024 _x86_64_ (2 CPU) 00:55:43 LINUX RESTART (2 CPU) 12:56:01 AM tps rtps wtps bread/s bwrtn/s 12:57:01 AM 197.32 136.22 61.10 13931.09 39203.65 12:58:01 AM 120.54 7.00 113.55 1265.84 10611.88 12:59:01 AM 36.16 0.83 35.33 95.45 3775.25 01:00:01 AM 44.07 0.03 44.04 3.47 2931.37 01:01:01 AM 23.38 0.02 23.36 0.13 5497.48 01:02:01 AM 2.42 0.17 2.25 34.64 87.34 01:03:01 AM 29.46 0.83 28.63 100.78 1268.89 Average: 64.76 20.73 44.03 2204.54 9053.66 12:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:57:01 AM 5479116 7035368 2403308 30.49 2688 1746844 718984 8.05 190512 1921680 116784 12:58:01 AM 5210488 7041160 2671936 33.90 2688 2007408 681152 7.63 211864 2112676 91816 12:59:01 AM 5257020 7090028 2625404 33.31 2688 2010228 630524 7.06 240436 2038088 20 01:00:01 AM 5035644 7070940 2846780 36.12 2688 2204316 671800 7.52 258256 2216268 154396 01:01:01 AM 5030536 7065468 2851888 36.18 2688 2204324 636492 7.13 258248 2216416 4 01:02:01 AM 5028428 7065864 2853996 36.21 2688 2206828 650972 7.29 258820 2218468 1008 01:03:01 AM 5151908 7015480 2730516 34.64 2688 2038992 703476 7.88 446864 1931808 1528 Average: 5170449 7054901 2711975 34.41 2688 2059849 670486 7.51 266429 2093629 52222 12:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 269.49 160.73 1310.09 55.99 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 80.21 60.93 893.74 9.70 0.00 0.00 0.00 0.00 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 15.48 8.95 5.99 3.49 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 186.87 132.32 331.06 40.20 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 3.22 1.67 0.63 3.03 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 136.09 115.06 1310.90 9.38 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 49.28 37.29 83.64 25.01 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 105.81 73.86 562.37 20.97 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) 10/10/2024 _x86_64_ (2 CPU) 00:55:43 LINUX RESTART (2 CPU) 12:56:01 AM CPU %user %nice %system %iowait %steal %idle 12:57:01 AM all 40.14 0.06 10.44 17.00 0.11 32.25 12:57:01 AM 0 42.43 0.05 10.75 18.94 0.10 27.73 12:57:01 AM 1 37.84 0.07 10.12 15.06 0.12 36.79 12:58:01 AM all 32.99 0.00 5.41 4.30 0.13 57.18 12:58:01 AM 0 46.73 0.00 6.87 4.71 0.13 41.56 12:58:01 AM 1 19.30 0.00 3.95 3.90 0.12 72.73 12:59:01 AM all 10.84 0.00 1.55 1.22 0.08 86.31 12:59:01 AM 0 11.24 0.00 1.47 0.92 0.07 86.30 12:59:01 AM 1 10.44 0.00 1.64 1.52 0.08 86.32 01:00:01 AM all 26.70 0.00 4.37 1.21 0.11 67.62 01:00:01 AM 0 28.09 0.00 4.50 1.35 0.08 65.98 01:00:01 AM 1 25.30 0.00 4.25 1.06 0.13 69.26 01:01:01 AM all 0.40 0.00 0.33 1.10 0.04 98.13 01:01:01 AM 0 0.70 0.00 0.27 0.88 0.03 98.12 01:01:01 AM 1 0.10 0.00 0.38 1.32 0.05 98.15 01:02:01 AM all 5.54 0.00 0.72 0.04 0.07 93.63 01:02:01 AM 0 4.74 0.00 0.50 0.07 0.05 94.64 01:02:01 AM 1 6.34 0.00 0.94 0.02 0.08 92.62 01:03:01 AM all 29.94 0.00 3.62 0.33 0.09 66.02 01:03:01 AM 0 35.76 0.00 3.79 0.23 0.10 60.12 01:03:01 AM 1 24.12 0.00 3.44 0.42 0.08 71.93 Average: all 20.90 0.01 3.76 3.57 0.09 71.66 Average: 0 24.20 0.01 4.01 3.84 0.08 67.86 Average: 1 17.60 0.01 3.52 3.31 0.10 75.47